diff --git a/configure b/configure
index 573ec36a98a4432183db5e5470d54e22910cfb89..372e2594c585a2bb2e4305e9f33ebfb9b7a8d39e 100755
--- a/configure
+++ b/configure
@@ -249,7 +249,6 @@ EXPERIMENT_LIST="
oneshotq
multiple_arf
code_zerogroup
- sb8x8
non420
"
CONFIG_LIST="
diff --git a/vp9/common/vp9_blockd.h b/vp9/common/vp9_blockd.h
index a8b563c617cca1ffde99c368d54afaa497036758..97bb33e2ed8e24ef700bc6a10c848e3b6d162c27 100644
--- a/vp9/common/vp9_blockd.h
+++ b/vp9/common/vp9_blockd.h
@@ -83,9 +83,6 @@ typedef enum {
D27_PRED, /* Directional 22 deg prediction [anti-clockwise from 0 deg hor] */
D63_PRED, /* Directional 67 deg prediction [anti-clockwise from 0 deg hor] */
TM_PRED, /* Truemotion prediction */
-#if !CONFIG_SB8X8
- I8X8_PRED, /* 8x8 based prediction, each 8x8 has its own mode */
-#endif
I4X4_PRED, /* 4x4 based prediction, each 4x4 has its own mode */
NEARESTMV,
NEARMV,
@@ -128,9 +125,6 @@ typedef enum {
#define VP9_YMODES (I4X4_PRED + 1)
#define VP9_UV_MODES (TM_PRED + 1)
-#if !CONFIG_SB8X8
-#define VP9_I8X8_MODES (TM_PRED + 1)
-#endif
#define VP9_I32X32_MODES (TM_PRED + 1)
#define VP9_MVREFS (1 + SPLITMV - NEARESTMV)
@@ -173,16 +167,6 @@ typedef enum {
#define VP9_NKF_BINTRAMODES (VP9_BINTRAMODES) /* 10 */
#endif
-#if !CONFIG_SB8X8
-typedef enum {
- PARTITIONING_16X8 = 0,
- PARTITIONING_8X16,
- PARTITIONING_8X8,
- PARTITIONING_4X4,
- NB_PARTITIONINGS,
-} SPLITMV_PARTITIONING_TYPE;
-#endif
-
/* For keyframes, intra block modes are predicted by the (already decoded)
modes for the Y blocks to the left and above us; for interframes, there
is a single probability table. */
@@ -209,11 +193,9 @@ typedef enum {
static INLINE int b_width_log2(BLOCK_SIZE_TYPE sb_type) {
switch (sb_type) {
case BLOCK_SIZE_AB4X4: return 0;
-#if CONFIG_SB8X8
case BLOCK_SIZE_SB8X8:
case BLOCK_SIZE_SB8X16: return 1;
case BLOCK_SIZE_SB16X8:
-#endif
case BLOCK_SIZE_MB16X16:
case BLOCK_SIZE_SB16X32: return 2;
case BLOCK_SIZE_SB32X16:
@@ -228,11 +210,9 @@ static INLINE int b_width_log2(BLOCK_SIZE_TYPE sb_type) {
static INLINE int b_height_log2(BLOCK_SIZE_TYPE sb_type) {
switch (sb_type) {
case BLOCK_SIZE_AB4X4: return 0;
-#if CONFIG_SB8X8
case BLOCK_SIZE_SB8X8:
case BLOCK_SIZE_SB16X8: return 1;
case BLOCK_SIZE_SB8X16:
-#endif
case BLOCK_SIZE_MB16X16:
case BLOCK_SIZE_SB32X16: return 2;
case BLOCK_SIZE_SB16X32:
@@ -245,21 +225,13 @@ static INLINE int b_height_log2(BLOCK_SIZE_TYPE sb_type) {
}
static INLINE int mi_width_log2(BLOCK_SIZE_TYPE sb_type) {
-#if CONFIG_SB8X8
int a = b_width_log2(sb_type) - 1;
-#else
- int a = b_width_log2(sb_type) - 2;
-#endif
assert(a >= 0);
return a;
}
static INLINE int mi_height_log2(BLOCK_SIZE_TYPE sb_type) {
-#if CONFIG_SB8X8
int a = b_height_log2(sb_type) - 1;
-#else
- int a = b_height_log2(sb_type) - 2;
-#endif
assert(a >= 0);
return a;
}
@@ -277,9 +249,6 @@ typedef struct {
int mb_mode_context[MAX_REF_FRAMES];
-#if !CONFIG_SB8X8
- SPLITMV_PARTITIONING_TYPE partitioning;
-#endif
unsigned char mb_skip_coeff; /* does this mb has coefficients at all, 1=no coefficients, 0=need decode tokens */
unsigned char need_to_clamp_mvs;
unsigned char need_to_clamp_secondmv;
@@ -301,7 +270,7 @@ typedef struct {
typedef struct {
MB_MODE_INFO mbmi;
- union b_mode_info bmi[16 >> (CONFIG_SB8X8 * 2)];
+ union b_mode_info bmi[4];
} MODE_INFO;
struct scale_factors {
@@ -443,9 +412,7 @@ typedef struct macroblockd {
int sb_index; // index of 32x32 block inside the 64x64 block
int mb_index; // index of 16x16 block inside the 32x32 block
-#if CONFIG_SB8X8
int b_index; // index of 8x8 block inside the 16x16 block
-#endif
int q_index;
} MACROBLOCKD;
@@ -462,11 +429,7 @@ static INLINE void update_partition_context(MACROBLOCKD *xd,
if (bsl == 0)
return;
-#if CONFIG_SB8X8
bs = 1 << (bsl - 1);
-#else
- bs = 1 << bsl;
-#endif
// update the partition context at the end notes. set partition bits
// of block sizes larger than the current one to be one, and partition
@@ -502,21 +465,13 @@ static INLINE int partition_plane_context(MACROBLOCKD *xd,
int above = 0, left = 0, i;
int boffset = mi_width_log2(BLOCK_SIZE_SB64X64) - bsl;
-#if CONFIG_SB8X8
bs = 1 << (bsl - 1);
-#else
- bs = 1 << bsl;
-#endif
assert(mi_width_log2(sb_type) == mi_height_log2(sb_type));
assert(bsl >= 0);
assert(boffset >= 0);
-#if CONFIG_SB8X8
bs = 1 << (bsl - 1);
-#else
- bs = 1 << bsl;
-#endif
for (i = 0; i < bs; i++)
above |= (xd->above_seg_context[i] & (1 << boffset));
@@ -541,10 +496,8 @@ static BLOCK_SIZE_TYPE get_subsize(BLOCK_SIZE_TYPE bsize,
subsize = BLOCK_SIZE_SB64X32;
else if (bsize == BLOCK_SIZE_SB32X32)
subsize = BLOCK_SIZE_SB32X16;
-#if CONFIG_SB8X8
else if (bsize == BLOCK_SIZE_MB16X16)
subsize = BLOCK_SIZE_SB16X8;
-#endif
else
assert(0);
break;
@@ -553,10 +506,8 @@ static BLOCK_SIZE_TYPE get_subsize(BLOCK_SIZE_TYPE bsize,
subsize = BLOCK_SIZE_SB32X64;
else if (bsize == BLOCK_SIZE_SB32X32)
subsize = BLOCK_SIZE_SB16X32;
-#if CONFIG_SB8X8
else if (bsize == BLOCK_SIZE_MB16X16)
subsize = BLOCK_SIZE_SB8X16;
-#endif
else
assert(0);
break;
@@ -565,10 +516,8 @@ static BLOCK_SIZE_TYPE get_subsize(BLOCK_SIZE_TYPE bsize,
subsize = BLOCK_SIZE_SB32X32;
else if (bsize == BLOCK_SIZE_SB32X32)
subsize = BLOCK_SIZE_MB16X16;
-#if CONFIG_SB8X8
else if (bsize == BLOCK_SIZE_MB16X16)
subsize = BLOCK_SIZE_SB8X8;
-#endif
else
assert(0);
break;
@@ -659,42 +608,6 @@ static TX_TYPE get_tx_type_4x4(const MACROBLOCKD *xd, int ib) {
xd->mode_info_context->bmi[ib].as_mode.context :
#endif
xd->mode_info_context->bmi[ib].as_mode.first);
-#if !CONFIG_SB8X8
- } else if (xd->mode_info_context->mbmi.mode == I8X8_PRED &&
- xd->q_index < ACTIVE_HT) {
- const int ic = (ib & 10);
-#if USE_ADST_FOR_I8X8_4X4
-#if USE_ADST_PERIPHERY_ONLY
- // Use ADST for periphery blocks only
- const int inner = ib & 5;
- tx_type = txfm_map(pred_mode_conv(
- (MB_PREDICTION_MODE)xd->mode_info_context->bmi[ic].as_mode.first));
-
-#if USE_ADST_FOR_REMOTE_EDGE
- if (inner == 5)
- tx_type = DCT_DCT;
-#else
- if (inner == 1) {
- if (tx_type == ADST_ADST) tx_type = ADST_DCT;
- else if (tx_type == DCT_ADST) tx_type = DCT_DCT;
- } else if (inner == 4) {
- if (tx_type == ADST_ADST) tx_type = DCT_ADST;
- else if (tx_type == ADST_DCT) tx_type = DCT_DCT;
- } else if (inner == 5) {
- tx_type = DCT_DCT;
- }
-#endif
-#else
- // Use ADST
- b += ic - ib;
- tx_type = txfm_map(pred_mode_conv(
- (MB_PREDICTION_MODE)b->bmi.as_mode.first));
-#endif
-#else
- // Use 2D DCT
- tx_type = DCT_DCT;
-#endif
-#endif // !CONFIG_SB8X8
} else if (xd->mode_info_context->mbmi.mode <= TM_PRED &&
xd->q_index < ACTIVE_HT) {
#if USE_ADST_FOR_I16X16_4X4
@@ -739,15 +652,6 @@ static TX_TYPE get_tx_type_8x8(const MACROBLOCKD *xd, int ib) {
#endif
if (ib >= (1 << (wb + hb))) // no chroma adst
return tx_type;
-#if !CONFIG_SB8X8
- if (xd->mode_info_context->mbmi.mode == I8X8_PRED &&
- xd->q_index < ACTIVE_HT8) {
- // TODO(rbultje): MB_PREDICTION_MODE / B_PREDICTION_MODE should be merged
- // or the relationship otherwise modified to address this type conversion.
- tx_type = txfm_map(pred_mode_conv(
- (MB_PREDICTION_MODE)xd->mode_info_context->bmi[ib].as_mode.first));
- } else
-#endif // CONFIG_SB8X8
if (xd->mode_info_context->mbmi.mode <= TM_PRED &&
xd->q_index < ACTIVE_HT8) {
#if USE_ADST_FOR_I16X16_8X8
@@ -821,9 +725,6 @@ void vp9_setup_block_dptrs(MACROBLOCKD *xd);
static TX_SIZE get_uv_tx_size(const MACROBLOCKD *xd) {
MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
const TX_SIZE size = mbmi->txfm_size;
-#if !CONFIG_SB8X8
- const MB_PREDICTION_MODE mode = mbmi->mode;
-#endif // !CONFIG_SB8X8
switch (mbmi->sb_type) {
case BLOCK_SIZE_SB64X64:
@@ -835,7 +736,6 @@ static TX_SIZE get_uv_tx_size(const MACROBLOCKD *xd) {
return TX_16X16;
else
return size;
-#if CONFIG_SB8X8
case BLOCK_SIZE_SB32X16:
case BLOCK_SIZE_SB16X32:
case BLOCK_SIZE_MB16X16:
@@ -845,15 +745,6 @@ static TX_SIZE get_uv_tx_size(const MACROBLOCKD *xd) {
return size;
default:
return TX_4X4;
-#else // CONFIG_SB8X8
- default:
- if (size == TX_16X16)
- return TX_8X8;
- else if (size == TX_8X8 && (mode == I8X8_PRED || mode == SPLITMV))
- return TX_4X4;
- else
- return size;
-#endif // CONFIG_SB8X8
}
return size;
@@ -891,9 +782,6 @@ typedef void (*foreach_transformed_block_visitor)(int plane, int block,
void *arg);
static INLINE void foreach_transformed_block_in_plane(
const MACROBLOCKD* const xd, BLOCK_SIZE_TYPE bsize, int plane,
-#if !CONFIG_SB8X8
- int is_split,
-#endif // !CONFIG_SB8X8
foreach_transformed_block_visitor visit, void *arg) {
const int bw = b_width_log2(bsize), bh = b_height_log2(bsize);
@@ -913,9 +801,6 @@ static INLINE void foreach_transformed_block_in_plane(
const int ss_max = MAX(xd->plane[plane].subsampling_x,
xd->plane[plane].subsampling_y);
const int ss_txfrm_size = txfrm_size_b > ss_block_size
-#if !CONFIG_SB8X8
- || is_split
-#endif // !CONFIG_SB8X8
? txfrm_size_b - ss_max * 2
: txfrm_size_b;
const int step = 1 << ss_txfrm_size;
@@ -932,24 +817,10 @@ static INLINE void foreach_transformed_block_in_plane(
static INLINE void foreach_transformed_block(
const MACROBLOCKD* const xd, BLOCK_SIZE_TYPE bsize,
foreach_transformed_block_visitor visit, void *arg) {
-#if !CONFIG_SB8X8
- const MB_PREDICTION_MODE mode = xd->mode_info_context->mbmi.mode;
- const int is_split =
- xd->mode_info_context->mbmi.txfm_size == TX_8X8 &&
- (mode == I8X8_PRED || mode == SPLITMV);
-#endif // !CONFIG_SB8X8
int plane;
for (plane = 0; plane < MAX_MB_PLANE; plane++) {
-#if !CONFIG_SB8X8
- const int is_split_chroma = is_split &&
- xd->plane[plane].plane_type == PLANE_TYPE_UV;
-#endif // !CONFIG_SB8X8
-
foreach_transformed_block_in_plane(xd, bsize, plane,
-#if !CONFIG_SB8X8
- is_split_chroma,
-#endif // !CONFIG_SB8X8
visit, arg);
}
}
@@ -957,19 +828,10 @@ static INLINE void foreach_transformed_block(
static INLINE void foreach_transformed_block_uv(
const MACROBLOCKD* const xd, BLOCK_SIZE_TYPE bsize,
foreach_transformed_block_visitor visit, void *arg) {
-#if !CONFIG_SB8X8
- const MB_PREDICTION_MODE mode = xd->mode_info_context->mbmi.mode;
- const int is_split =
- xd->mode_info_context->mbmi.txfm_size == TX_8X8 &&
- (mode == I8X8_PRED || mode == SPLITMV);
-#endif // !CONFIG_SB8X8
int plane;
for (plane = 1; plane < MAX_MB_PLANE; plane++) {
foreach_transformed_block_in_plane(xd, bsize, plane,
-#if !CONFIG_SB8X8
- is_split,
-#endif // !CONFIG_SB8X8
visit, arg);
}
}
@@ -997,16 +859,8 @@ static INLINE void foreach_predicted_block_in_plane(
int pred_w, pred_h;
if (mode == SPLITMV) {
-#if CONFIG_SB8X8
pred_w = 0;
pred_h = 0;
-#else
- // 4x4 or 8x8
- const int is_4x4 =
- (xd->mode_info_context->mbmi.partitioning == PARTITIONING_4X4);
- pred_w = is_4x4 ? 0 : 1 >> xd->plane[plane].subsampling_x;
- pred_h = is_4x4 ? 0 : 1 >> xd->plane[plane].subsampling_y;
-#endif
} else {
pred_w = bw;
pred_h = bh;
@@ -1099,13 +953,6 @@ static TX_SIZE tx_size_for_plane(MACROBLOCKD *xd, BLOCK_SIZE_TYPE bsize,
return xd->mode_info_context->mbmi.txfm_size;
} else {
const int bw = b_width_log2(bsize), bh = b_height_log2(bsize);
-#if !CONFIG_SB8X8
- const MB_PREDICTION_MODE mode = xd->mode_info_context->mbmi.mode;
- const int is_split =
- xd->mode_info_context->mbmi.txfm_size == TX_8X8 &&
- (mode == I8X8_PRED || mode == SPLITMV);
-#endif
-
// block and transform sizes, in number of 4x4 blocks log 2 ("*_b")
// 4x4=0, 8x8=2, 16x16=4, 32x32=6, 64x64=8
const TX_SIZE tx_size = xd->mode_info_context->mbmi.txfm_size;
@@ -1122,9 +969,6 @@ static TX_SIZE tx_size_for_plane(MACROBLOCKD *xd, BLOCK_SIZE_TYPE bsize,
const int ss_max = MAX(xd->plane[plane].subsampling_x,
xd->plane[plane].subsampling_y);
const int ss_txfrm_size = txfrm_size_b > ss_block_size
-#if !CONFIG_SB8X8
- || is_split
-#endif // !CONFIG_SB8X8
? txfrm_size_b - ss_max * 2
: txfrm_size_b;
return (TX_SIZE)(ss_txfrm_size / 2);
diff --git a/vp9/common/vp9_entropymode.c b/vp9/common/vp9_entropymode.c
index f0a5d97a9bde12741da1b6824eff860adbdd15a0..31c1a52c041129edfc9730cabdedf0ceeed969bf 100644
--- a/vp9/common/vp9_entropymode.c
+++ b/vp9/common/vp9_entropymode.c
@@ -16,7 +16,6 @@
#include "vpx_mem/vpx_mem.h"
static const unsigned int kf_y_mode_cts[8][VP9_YMODES] = {
-#if CONFIG_SB8X8
/* DC V H D45 135 117 153 D27 D63 TM i4X4 */
{12, 6, 5, 5, 5, 5, 5, 5, 5, 2, 200},
{25, 13, 13, 7, 7, 7, 7, 7, 7, 6, 160},
@@ -26,27 +25,11 @@ static const unsigned int kf_y_mode_cts[8][VP9_YMODES] = {
{68, 33, 35, 8, 8, 8, 8, 8, 8, 17, 68},
{78, 38, 38, 8, 8, 8, 8, 8, 8, 19, 52},
{89, 42, 42, 8, 8, 8, 8, 8, 8, 21, 34},
-#else
- /* DC V H D45 135 117 153 D27 D63 TM i8x8 i4X4 */
- {12, 6, 5, 5, 5, 5, 5, 5, 5, 2, 22, 200},
- {25, 13, 13, 7, 7, 7, 7, 7, 7, 6, 27, 160},
- {31, 17, 18, 8, 8, 8, 8, 8, 8, 9, 26, 139},
- {40, 22, 23, 8, 8, 8, 8, 8, 8, 12, 27, 116},
- {53, 26, 28, 8, 8, 8, 8, 8, 8, 13, 26, 94},
- {68, 33, 35, 8, 8, 8, 8, 8, 8, 17, 20, 68},
- {78, 38, 38, 8, 8, 8, 8, 8, 8, 19, 16, 52},
- {89, 42, 42, 8, 8, 8, 8, 8, 8, 21, 12, 34},
-#endif
};
static const unsigned int y_mode_cts [VP9_YMODES] = {
-#if CONFIG_SB8X8
/* DC V H D45 135 117 153 D27 D63 TM i4X4 */
98, 19, 15, 14, 14, 14, 14, 12, 12, 13, 70
-#else
- /* DC V H D45 135 117 153 D27 D63 TM i8x8 i4X4 */
- 98, 19, 15, 14, 14, 14, 14, 12, 12, 13, 16, 70
-#endif
};
static const unsigned int uv_mode_cts [VP9_YMODES] [VP9_UV_MODES] = {
@@ -61,19 +44,9 @@ static const unsigned int uv_mode_cts [VP9_YMODES] [VP9_UV_MODES] = {
{ 150, 15, 10, 10, 10, 10, 10, 75, 10, 6}, /* D27 */
{ 150, 15, 10, 10, 10, 10, 10, 10, 75, 6}, /* D63 */
{ 160, 30, 30, 10, 10, 10, 10, 10, 10, 16}, /* TM */
-#if !CONFIG_SB8X8
- { 132, 46, 40, 10, 10, 10, 10, 10, 10, 18}, /* i8x8 - never used */
-#endif
{ 150, 35, 41, 10, 10, 10, 10, 10, 10, 10}, /* i4X4 */
};
-#if !CONFIG_SB8X8
-static const unsigned int i8x8_mode_cts [VP9_I8X8_MODES] = {
- /* DC V H D45 135 117 153 D27 D63 TM */
- 73, 49, 61, 30, 30, 30, 30, 30, 30, 13
-};
-#endif
-
static const unsigned int kf_uv_mode_cts [VP9_YMODES] [VP9_UV_MODES] = {
// DC V H D45 135 117 153 D27 D63 TM
{ 160, 24, 24, 20, 20, 20, 20, 20, 20, 8}, /* DC */
@@ -86,9 +59,6 @@ static const unsigned int kf_uv_mode_cts [VP9_YMODES] [VP9_UV_MODES] = {
{ 102, 33, 20, 20, 20, 20, 20, 64, 20, 14}, /* D27 */
{ 102, 33, 20, 20, 20, 20, 20, 20, 64, 14}, /* D63 */
{ 132, 36, 30, 20, 20, 20, 20, 20, 20, 18}, /* TM */
-#if !CONFIG_SB8X8
- { 122, 41, 35, 20, 20, 20, 20, 20, 20, 18}, /* i8x8 - never used */
-#endif
{ 122, 41, 35, 20, 20, 20, 20, 20, 20, 18}, /* I4X4 */
};
@@ -146,45 +116,13 @@ const vp9_prob vp9_sub_mv_ref_prob2 [SUBMVREF_COUNT][VP9_SUBMVREFS - 1] = {
{ 208, 1, 1 }
};
-#if !CONFIG_SB8X8
-vp9_mbsplit vp9_mbsplits [VP9_NUMMBSPLITS] = {
- {
- 0, 0, 0, 0,
- 0, 0, 0, 0,
- 1, 1, 1, 1,
- 1, 1, 1, 1,
- }, {
- 0, 0, 1, 1,
- 0, 0, 1, 1,
- 0, 0, 1, 1,
- 0, 0, 1, 1,
- }, {
- 0, 0, 1, 1,
- 0, 0, 1, 1,
- 2, 2, 3, 3,
- 2, 2, 3, 3,
- }, {
- 0, 1, 2, 3,
- 4, 5, 6, 7,
- 8, 9, 10, 11,
- 12, 13, 14, 15,
- },
-};
-
-const int vp9_mbsplit_count [VP9_NUMMBSPLITS] = { 2, 2, 4, 16};
-
-const vp9_prob vp9_mbsplit_probs [VP9_NUMMBSPLITS - 1] = { 110, 111, 150};
-#endif
-
const vp9_prob vp9_partition_probs[NUM_PARTITION_CONTEXTS]
[PARTITION_TYPES - 1] = {
-#if CONFIG_SB8X8
// FIXME(jingning,rbultje) put real probabilities here
{202, 162, 107},
{16, 2, 169},
{3, 246, 19},
{104, 90, 134},
-#endif
{202, 162, 107},
{16, 2, 169},
{3, 246, 19},
@@ -260,12 +198,7 @@ const vp9_tree_index vp9_ymode_tree[VP9_YMODES * 2 - 2] = {
-D27_PRED, -D63_PRED,
16, 18,
-V_PRED, -H_PRED,
-#if CONFIG_SB8X8
-TM_PRED, -I4X4_PRED
-#else
- -TM_PRED, 20,
- -I4X4_PRED, -I8X8_PRED
-#endif
};
const vp9_tree_index vp9_kf_ymode_tree[VP9_YMODES * 2 - 2] = {
@@ -278,28 +211,9 @@ const vp9_tree_index vp9_kf_ymode_tree[VP9_YMODES * 2 - 2] = {
-D27_PRED, -D63_PRED,
16, 18,
-V_PRED, -H_PRED,
-#if CONFIG_SB8X8
-TM_PRED, -I4X4_PRED
-#else
- -TM_PRED, 20,
- -I4X4_PRED, -I8X8_PRED
-#endif
};
-#if !CONFIG_SB8X8
-const vp9_tree_index vp9_i8x8_mode_tree[VP9_I8X8_MODES * 2 - 2] = {
- 2, 14,
- -DC_PRED, 4,
- 6, 8,
- -D45_PRED, -D135_PRED,
- 10, 12,
- -D117_PRED, -D153_PRED,
- -D27_PRED, -D63_PRED,
- -V_PRED, 16,
- -H_PRED, -TM_PRED
-};
-#endif
-
const vp9_tree_index vp9_uv_mode_tree[VP9_UV_MODES * 2 - 2] = {
2, 14,
-DC_PRED, 4,
@@ -312,14 +226,6 @@ const vp9_tree_index vp9_uv_mode_tree[VP9_UV_MODES * 2 - 2] = {
-H_PRED, -TM_PRED
};
-#if !CONFIG_SB8X8
-const vp9_tree_index vp9_mbsplit_tree[6] = {
- -PARTITIONING_4X4, 2,
- -PARTITIONING_8X8, 4,
- -PARTITIONING_16X8, -PARTITIONING_8X16,
-};
-#endif
-
const vp9_tree_index vp9_mv_ref_tree[8] = {
-ZEROMV, 2,
-NEARESTMV, 4,
@@ -352,10 +258,6 @@ struct vp9_token vp9_sb_ymode_encodings[VP9_I32X32_MODES];
struct vp9_token vp9_sb_kf_ymode_encodings[VP9_I32X32_MODES];
struct vp9_token vp9_kf_ymode_encodings[VP9_YMODES];
struct vp9_token vp9_uv_mode_encodings[VP9_UV_MODES];
-#if !CONFIG_SB8X8
-struct vp9_token vp9_i8x8_mode_encodings[VP9_I8X8_MODES];
-struct vp9_token vp9_mbsplit_encodings[VP9_NUMMBSPLITS];
-#endif
struct vp9_token vp9_mv_ref_encoding_array[VP9_MVREFS];
struct vp9_token vp9_sb_mv_ref_encoding_array[VP9_MVREFS];
@@ -386,16 +288,8 @@ void vp9_init_mbmode_probs(VP9_COMMON *x) {
bct, uv_mode_cts[i], 0);
}
-#if !CONFIG_SB8X8
- vp9_tree_probs_from_distribution(vp9_i8x8_mode_tree, x->fc.i8x8_mode_prob,
- bct, i8x8_mode_cts, 0);
-#endif
-
vpx_memcpy(x->fc.sub_mv_ref_prob, vp9_sub_mv_ref_prob2,
sizeof(vp9_sub_mv_ref_prob2));
-#if !CONFIG_SB8X8
- vpx_memcpy(x->fc.mbsplit_prob, vp9_mbsplit_probs, sizeof(vp9_mbsplit_probs));
-#endif
vpx_memcpy(x->fc.switchable_interp_prob, vp9_switchable_interp_prob,
sizeof(vp9_switchable_interp_prob));
@@ -499,10 +393,6 @@ void vp9_entropy_mode_init() {
vp9_tokens_from_tree(vp9_sb_ymode_encodings, vp9_sb_ymode_tree);
vp9_tokens_from_tree(vp9_sb_kf_ymode_encodings, vp9_sb_kf_ymode_tree);
vp9_tokens_from_tree(vp9_uv_mode_encodings, vp9_uv_mode_tree);
-#if !CONFIG_SB8X8
- vp9_tokens_from_tree(vp9_i8x8_mode_encodings, vp9_i8x8_mode_tree);
- vp9_tokens_from_tree(vp9_mbsplit_encodings, vp9_mbsplit_tree);
-#endif
vp9_tokens_from_tree(vp9_switchable_interp_encodings,
vp9_switchable_interp_tree);
vp9_tokens_from_tree(vp9_partition_encodings, vp9_partition_tree);
@@ -681,11 +571,6 @@ void vp9_adapt_mode_probs(VP9_COMMON *cm) {
update_mode_probs(VP9_NKF_BINTRAMODES, vp9_bmode_tree,
fc->bmode_counts, fc->pre_bmode_prob,
fc->bmode_prob, 0);
-#if !CONFIG_SB8X8
- update_mode_probs(VP9_I8X8_MODES,
- vp9_i8x8_mode_tree, fc->i8x8_mode_counts,
- fc->pre_i8x8_mode_prob, fc->i8x8_mode_prob, 0);
-#endif
for (i = 0; i < SUBMVREF_COUNT; ++i)
update_mode_probs(VP9_SUBMVREFS,
@@ -693,11 +578,6 @@ void vp9_adapt_mode_probs(VP9_COMMON *cm) {
fc->pre_sub_mv_ref_prob[i], fc->sub_mv_ref_prob[i],
LEFT4X4);
-#if !CONFIG_SB8X8
- update_mode_probs(VP9_NUMMBSPLITS, vp9_mbsplit_tree,
- fc->mbsplit_counts, fc->pre_mbsplit_prob,
- fc->mbsplit_prob, 0);
-#endif
#if CONFIG_COMP_INTERINTRA_PRED
if (cm->use_interintra) {
int factor, interintra_prob, count;
diff --git a/vp9/common/vp9_entropymode.h b/vp9/common/vp9_entropymode.h
index 24f988f2522dcb8c52932cc26bf10e4799f70adc..f49bb3b42a85259dd846b661425b89f0ec072dbd 100644
--- a/vp9/common/vp9_entropymode.h
+++ b/vp9/common/vp9_entropymode.h
@@ -15,9 +15,6 @@
#include "vp9/common/vp9_treecoder.h"
#define SUBMVREF_COUNT 5
-#if !CONFIG_SB8X8
-#define VP9_NUMMBSPLITS 4
-#endif
#if CONFIG_COMP_INTERINTRA_PRED
#define VP9_DEF_INTERINTRA_PROB 248
@@ -26,16 +23,6 @@
#define SEPARATE_INTERINTRA_UV 0
#endif
-#if !CONFIG_SB8X8
-typedef const int vp9_mbsplit[16];
-
-extern vp9_mbsplit vp9_mbsplits[VP9_NUMMBSPLITS];
-
-extern const int vp9_mbsplit_count[VP9_NUMMBSPLITS]; /* # of subsets */
-
-extern const vp9_prob vp9_mbsplit_probs[VP9_NUMMBSPLITS - 1];
-#endif
-
extern int vp9_mv_cont(const int_mv *l, const int_mv *a);
extern const vp9_prob vp9_sub_mv_ref_prob2[SUBMVREF_COUNT][VP9_SUBMVREFS - 1];
@@ -52,10 +39,6 @@ extern const vp9_tree_index vp9_kf_ymode_tree[];
extern const vp9_tree_index vp9_uv_mode_tree[];
#define vp9_sb_ymode_tree vp9_uv_mode_tree
#define vp9_sb_kf_ymode_tree vp9_uv_mode_tree
-#if !CONFIG_SB8X8
-extern const vp9_tree_index vp9_i8x8_mode_tree[];
-extern const vp9_tree_index vp9_mbsplit_tree[];
-#endif
extern const vp9_tree_index vp9_mv_ref_tree[];
extern const vp9_tree_index vp9_sb_mv_ref_tree[];
extern const vp9_tree_index vp9_sub_mv_ref_tree[];
@@ -67,10 +50,6 @@ extern struct vp9_token vp9_sb_ymode_encodings[VP9_I32X32_MODES];
extern struct vp9_token vp9_sb_kf_ymode_encodings[VP9_I32X32_MODES];
extern struct vp9_token vp9_kf_ymode_encodings[VP9_YMODES];
extern struct vp9_token vp9_uv_mode_encodings[VP9_UV_MODES];
-#if !CONFIG_SB8X8
-extern struct vp9_token vp9_i8x8_mode_encodings[VP9_I8X8_MODES];
-extern struct vp9_token vp9_mbsplit_encodings[VP9_NUMMBSPLITS];
-#endif
/* Inter mode values do not start at zero */
diff --git a/vp9/common/vp9_enums.h b/vp9/common/vp9_enums.h
index 3f00ba496dc0a8d2ab2a91e2e94993037221f4fc..51454c14ac91b739fa6ac903812eef276867b238 100644
--- a/vp9/common/vp9_enums.h
+++ b/vp9/common/vp9_enums.h
@@ -13,22 +13,16 @@
#include "./vpx_config.h"
-#if CONFIG_SB8X8
#define LOG2_MI_SIZE 3
-#else
-#define LOG2_MI_SIZE 4
-#endif
#define MI_SIZE (1 << LOG2_MI_SIZE)
#define MI_UV_SIZE (1 << (LOG2_MI_SIZE - 1))
typedef enum BLOCK_SIZE_TYPE {
BLOCK_SIZE_AB4X4,
-#if CONFIG_SB8X8
BLOCK_SIZE_SB8X8,
BLOCK_SIZE_SB8X16,
BLOCK_SIZE_SB16X8,
-#endif
BLOCK_SIZE_MB16X16,
BLOCK_SIZE_SB16X32,
BLOCK_SIZE_SB32X16,
@@ -47,6 +41,6 @@ typedef enum PARTITION_TYPE {
} PARTITION_TYPE;
#define PARTITION_PLOFFSET 4 // number of probability models per block size
-#define NUM_PARTITION_CONTEXTS ((2 + CONFIG_SB8X8) * PARTITION_PLOFFSET)
+#define NUM_PARTITION_CONTEXTS (3 * PARTITION_PLOFFSET)
#endif // VP9_COMMON_VP9_ENUMS_H_
diff --git a/vp9/common/vp9_findnearmv.h b/vp9/common/vp9_findnearmv.h
index df1ab73e87f14a0f5adcc02b3178d5c4fbd827de..0a1c4133b54a9f7005c953603097cc2ccd37ca8e 100644
--- a/vp9/common/vp9_findnearmv.h
+++ b/vp9/common/vp9_findnearmv.h
@@ -74,13 +74,9 @@ vp9_prob *vp9_mv_ref_probs(VP9_COMMON *pc,
vp9_prob p[VP9_MVREFS - 1],
const int context);
-#if !CONFIG_SB8X8
-extern const uint8_t vp9_mbsplit_offset[4][16];
-#endif
-
static int left_block_mv(const MACROBLOCKD *xd,
const MODE_INFO *cur_mb, int b) {
- if (!(b & (3 >> CONFIG_SB8X8))) {
+ if (!(b & 1)) {
if (!xd->left_available)
return 0;
@@ -90,7 +86,7 @@ static int left_block_mv(const MACROBLOCKD *xd,
if (cur_mb->mbmi.mode != SPLITMV)
return cur_mb->mbmi.mv[0].as_int;
- b += 4 >> CONFIG_SB8X8;
+ b += 2;
}
return (cur_mb->bmi + b - 1)->as_mv[0].as_int;
@@ -98,7 +94,7 @@ static int left_block_mv(const MACROBLOCKD *xd,
static int left_block_second_mv(const MACROBLOCKD *xd,
const MODE_INFO *cur_mb, int b) {
- if (!(b & (3 >> CONFIG_SB8X8))) {
+ if (!(b & 1)) {
if (!xd->left_available)
return 0;
@@ -108,7 +104,7 @@ static int left_block_second_mv(const MACROBLOCKD *xd,
if (cur_mb->mbmi.mode != SPLITMV)
return cur_mb->mbmi.second_ref_frame > 0 ?
cur_mb->mbmi.mv[1].as_int : cur_mb->mbmi.mv[0].as_int;
- b += 4 >> CONFIG_SB8X8;
+ b += 2;
}
return cur_mb->mbmi.second_ref_frame > 0 ?
@@ -117,85 +113,69 @@ static int left_block_second_mv(const MACROBLOCKD *xd,
}
static int above_block_mv(const MODE_INFO *cur_mb, int b, int mi_stride) {
- if (!(b >> (2 >> CONFIG_SB8X8))) {
+ if (!(b >> 1)) {
/* On top edge, get from MB above us */
cur_mb -= mi_stride;
if (cur_mb->mbmi.mode != SPLITMV)
return cur_mb->mbmi.mv[0].as_int;
- b += 16 >> (2 * CONFIG_SB8X8);
+ b += 4;
}
- return (cur_mb->bmi + b - (4 >> CONFIG_SB8X8))->as_mv[0].as_int;
+ return (cur_mb->bmi + b - 2)->as_mv[0].as_int;
}
static int above_block_second_mv(const MODE_INFO *cur_mb, int b, int mi_stride) {
- if (!(b >> (2 >> CONFIG_SB8X8))) {
+ if (!(b >> 1)) {
/* On top edge, get from MB above us */
cur_mb -= mi_stride;
if (cur_mb->mbmi.mode != SPLITMV)
return cur_mb->mbmi.second_ref_frame > 0 ?
cur_mb->mbmi.mv[1].as_int : cur_mb->mbmi.mv[0].as_int;
- b += 16 >> (2 * CONFIG_SB8X8);
+ b += 4;
}
return cur_mb->mbmi.second_ref_frame > 0 ?
- (cur_mb->bmi + b - (4 >> CONFIG_SB8X8))->as_mv[1].as_int :
- (cur_mb->bmi + b - (4 >> CONFIG_SB8X8))->as_mv[0].as_int;
+ (cur_mb->bmi + b - 2)->as_mv[1].as_int :
+ (cur_mb->bmi + b - 2)->as_mv[0].as_int;
}
static B_PREDICTION_MODE left_block_mode(const MODE_INFO *cur_mb, int b) {
-#if CONFIG_SB8X8
// FIXME(rbultje, jingning): temporary hack because jenkins doesn't
// understand this condition. This will go away soon.
if (b == 0 || b == 2) {
-#else
- if (!(b & (3 >> CONFIG_SB8X8))) {
-#endif
/* On L edge, get from MB to left of us */
--cur_mb;
if (cur_mb->mbmi.mode <= TM_PRED) {
return pred_mode_conv(cur_mb->mbmi.mode);
-#if !CONFIG_SB8X8
- } else if (cur_mb->mbmi.mode == I8X8_PRED) {
- return pred_mode_conv(
- (MB_PREDICTION_MODE)(cur_mb->bmi + 3 + b)->as_mode.first);
-#endif // !CONFIG_SB8X8
} else if (cur_mb->mbmi.mode == I4X4_PRED) {
- return ((cur_mb->bmi + (3 >> CONFIG_SB8X8) + b)->as_mode.first);
+ return ((cur_mb->bmi + 1 + b)->as_mode.first);
} else {
return B_DC_PRED;
}
}
-#if CONFIG_SB8X8
assert(b == 1 || b == 3);
-#endif
return (cur_mb->bmi + b - 1)->as_mode.first;
}
static B_PREDICTION_MODE above_block_mode(const MODE_INFO *cur_mb,
int b, int mi_stride) {
- if (!(b >> (2 >> CONFIG_SB8X8))) {
+ if (!(b >> 1)) {
/* On top edge, get from MB above us */
cur_mb -= mi_stride;
if (cur_mb->mbmi.mode <= TM_PRED) {
return pred_mode_conv(cur_mb->mbmi.mode);
-#if !CONFIG_SB8X8
- } else if (cur_mb->mbmi.mode == I8X8_PRED) {
- return pred_mode_conv(
- (MB_PREDICTION_MODE)(cur_mb->bmi + 12 + b)->as_mode.first);
-#endif
} else if (cur_mb->mbmi.mode == I4X4_PRED) {
- return ((cur_mb->bmi + (CONFIG_SB8X8 ? 2 : 12) + b)->as_mode.first);
+ return ((cur_mb->bmi + 2 + b)->as_mode.first);
} else {
return B_DC_PRED;
}
}
- return (cur_mb->bmi + b - (4 >> CONFIG_SB8X8))->as_mode.first;
+ return (cur_mb->bmi + b - 2)->as_mode.first;
}
#endif // VP9_COMMON_VP9_FINDNEARMV_H_
diff --git a/vp9/common/vp9_loopfilter.c b/vp9/common/vp9_loopfilter.c
index edb0c540b7effbb5766035c740b7d74abfb1a7f2..022abb8aad066d6089e00e4b98e4c4617d1af599 100644
--- a/vp9/common/vp9_loopfilter.c
+++ b/vp9/common/vp9_loopfilter.c
@@ -27,9 +27,6 @@ static void lf_init_lut(loop_filter_info_n *lfi) {
lfi->mode_lf_lut[H_PRED] = 1;
lfi->mode_lf_lut[TM_PRED] = 1;
lfi->mode_lf_lut[I4X4_PRED] = 0;
-#if !CONFIG_SB8X8
- lfi->mode_lf_lut[I8X8_PRED] = 0;
-#endif
lfi->mode_lf_lut[ZEROMV] = 1;
lfi->mode_lf_lut[NEARESTMV] = 2;
lfi->mode_lf_lut[NEARMV] = 2;
@@ -169,12 +166,7 @@ void vp9_loop_filter_frame_init(VP9_COMMON *cm,
static int mb_lf_skip(const MB_MODE_INFO *const mbmi) {
const int skip_coef = mbmi->mb_skip_coeff;
const int tx_size = mbmi->txfm_size;
-#if CONFIG_SB8X8
return mbmi->sb_type >= BLOCK_SIZE_MB16X16 &&
-#else
- const MB_PREDICTION_MODE mode = mbmi->mode;
- return mode != I4X4_PRED && mode != I8X8_PRED && mode != SPLITMV &&
-#endif
(tx_size >= TX_16X16 || skip_coef);
}
@@ -227,11 +219,7 @@ static void lpf_mb(VP9_COMMON *cm, const MODE_INFO *mi,
if (!skip_lf) {
if (tx_size >= TX_8X8) {
if (tx_size == TX_8X8 &&
-#if CONFIG_SB8X8
(mi->mbmi.sb_type < BLOCK_SIZE_MB16X16)
-#else
- (mode == I8X8_PRED || mode == SPLITMV)
-#endif
)
vp9_loop_filter_bh8x8(y_ptr, u_ptr, v_ptr,
y_stride, uv_stride, &lfi);
@@ -257,12 +245,7 @@ static void lpf_mb(VP9_COMMON *cm, const MODE_INFO *mi,
if (!skip_lf) {
if (tx_size >= TX_8X8) {
if (tx_size == TX_8X8 &&
-#if CONFIG_SB8X8
- (mi->mbmi.sb_type < BLOCK_SIZE_MB16X16)
-#else
- (mode == I8X8_PRED || mode == SPLITMV)
-#endif
- )
+ (mi->mbmi.sb_type < BLOCK_SIZE_MB16X16))
vp9_loop_filter_bv8x8(y_ptr, u_ptr, v_ptr,
y_stride, uv_stride, &lfi);
else
@@ -322,7 +305,7 @@ static void lpf_sb32(VP9_COMMON *cm, const MODE_INFO *mode_info_context,
y_only? 0 : v_ptr,
y_stride, uv_stride, dering);
// process 2nd MB top-right
- mi = mode_info_context + (1 << CONFIG_SB8X8);
+ mi = mode_info_context + 2;
do_left_v = !(wbl >= 3 /* 32x16 or >=32x32 */ && (tx_size >= TX_32X32 ||
sb_mb_lf_skip(mode_info_context, mi)));
do_above_h = (mb_row > 0);
@@ -338,7 +321,7 @@ static void lpf_sb32(VP9_COMMON *cm, const MODE_INFO *mode_info_context,
y_stride, uv_stride, dering);
// process 3rd MB bottom-left
- mi = mode_info_context + (mis << CONFIG_SB8X8);
+ mi = mode_info_context + (mis << 1);
do_left_v = (mb_col > 0);
do_above_h = !(hbl >= 3 /* 16x32 or >=32x32 */ && (tx_size >= TX_32X32 ||
sb_mb_lf_skip(mode_info_context, mi)));
@@ -354,15 +337,15 @@ static void lpf_sb32(VP9_COMMON *cm, const MODE_INFO *mode_info_context,
y_stride, uv_stride, dering);
// process 4th MB bottom right
- mi = mode_info_context + ((mis + 1) << CONFIG_SB8X8);
+ mi = mode_info_context + ((mis + 1) << 1);
do_left_v = !(wbl >= 3 /* 32x16 or >=32x32 */ && (tx_size >= TX_32X32 ||
- sb_mb_lf_skip(mi - (1 << CONFIG_SB8X8), mi)));
+ sb_mb_lf_skip(mi - 2, mi)));
do_above_h = !(hbl >= 3 /* 16x32 or >=32x32 */ && (tx_size >= TX_32X32 ||
- sb_mb_lf_skip(mode_info_context + (1 << CONFIG_SB8X8), mi)));
+ sb_mb_lf_skip(mode_info_context + 2, mi)));
do_left_v_mbuv = (wbl >= 3 /* 32x16 or >=32x32 */ && (tx_size >= TX_16X16 ||
- sb_mb_lf_skip(mi - (1 << CONFIG_SB8X8), mi)));
+ sb_mb_lf_skip(mi - 2, mi)));
do_above_h_mbuv = !(hbl >= 3 /* 16x32 or >=32x32 */ && (tx_size >= TX_16X16 ||
- sb_mb_lf_skip(mode_info_context + (1 << CONFIG_SB8X8), mi)));
+ sb_mb_lf_skip(mode_info_context + 2, mi)));
lpf_mb(cm, mi, do_left_v, do_above_h,
do_left_v_mbuv, do_above_h_mbuv,
y_ptr + 16 * y_stride + 16,
@@ -379,17 +362,16 @@ static void lpf_sb64(VP9_COMMON *cm, const MODE_INFO *mode_info_context,
lpf_sb32(cm, mode_info_context, mb_row, mb_col,
y_ptr, u_ptr, v_ptr,
y_stride, uv_stride, y_only, dering);
- lpf_sb32(cm, mode_info_context + (2 << CONFIG_SB8X8), mb_row, mb_col + 2,
+ lpf_sb32(cm, mode_info_context + 4, mb_row, mb_col + 2,
y_ptr + 32, u_ptr + 16, v_ptr + 16,
y_stride, uv_stride, y_only, dering);
- lpf_sb32(cm, mode_info_context + cm->mode_info_stride * (2 << CONFIG_SB8X8),
+ lpf_sb32(cm, mode_info_context + cm->mode_info_stride * 4,
mb_row + 2, mb_col,
y_ptr + 32 * y_stride,
u_ptr + 16 * uv_stride,
v_ptr + 16 * uv_stride,
y_stride, uv_stride, y_only, dering);
- lpf_sb32(cm, mode_info_context + cm->mode_info_stride *
- (2 << CONFIG_SB8X8) + (2 << CONFIG_SB8X8),
+ lpf_sb32(cm, mode_info_context + cm->mode_info_stride * 4 + 4,
mb_row + 2, mb_col + 2,
y_ptr + 32 * y_stride + 32,
u_ptr + 16 * uv_stride + 16,
@@ -459,14 +441,14 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
y_ptr += 64;
u_ptr = y_only? 0 : u_ptr + 32;
v_ptr = y_only? 0 : v_ptr + 32;
- mode_info_context += 4 << CONFIG_SB8X8; // step to next SB64
+ mode_info_context += 8; // step to next SB64
}
if (extra_sb32_col) {
// process 2 SB32s in the extra SB32 col
lpf_sb32(cm, mode_info_context, mb_row, mb_col,
y_ptr, u_ptr, v_ptr,
y_stride, uv_stride, y_only, dering);
- lpf_sb32(cm, mode_info_context + mis * (2 << CONFIG_SB8X8),
+ lpf_sb32(cm, mode_info_context + mis * 4,
mb_row + 2, mb_col,
y_ptr + 32 * y_stride,
u_ptr + 16 * uv_stride,
@@ -475,7 +457,7 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
y_ptr += 32;
u_ptr = y_only? 0 : u_ptr + 16;
v_ptr = y_only? 0 : v_ptr + 16;
- mode_info_context += 2 << CONFIG_SB8X8; // step to next SB32
+ mode_info_context += 4; // step to next SB32
mb_col += 2;
}
if (extra_mb_col) {
@@ -493,7 +475,7 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
y_only? 0 : v_ptr,
y_stride, uv_stride, dering);
// process 2nd MB
- mi = mode_info_context + (mis << CONFIG_SB8X8);
+ mi = mode_info_context + (mis << 1);
do_left_v = (mb_col > 0);
do_above_h = 1;
do_left_v_mbuv = 1;
@@ -505,7 +487,7 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
y_only ? 0 : (v_ptr + 8 * uv_stride),
y_stride, uv_stride, dering);
// process 3nd MB
- mi = mode_info_context + (mis << CONFIG_SB8X8) * 2;
+ mi = mode_info_context + (mis << 1) * 2;
do_left_v = (mb_col > 0);
do_above_h = 1;
do_left_v_mbuv = 1;
@@ -517,7 +499,7 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
y_only ? 0 : (v_ptr + 16 * uv_stride),
y_stride, uv_stride, dering);
// process 4th MB
- mi = mode_info_context + (mis << CONFIG_SB8X8) * 3;
+ mi = mode_info_context + (mis << 1) * 3;
do_left_v = (mb_col > 0);
do_above_h = 1;
do_left_v_mbuv = 1;
@@ -531,7 +513,7 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
y_ptr += 16;
u_ptr = y_only? 0 : u_ptr + 8;
v_ptr = y_only? 0 : v_ptr + 8;
- mode_info_context += 1 << CONFIG_SB8X8; // step to next MB
+ mode_info_context += 2; // step to next MB
}
// move pointers to the begining of next sb64 row
y_ptr += y_stride * 64 - post->y_width;
@@ -540,7 +522,7 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
v_ptr += uv_stride * 32 - post->uv_width;
}
/* skip to next SB64 row */
- mode_info_context += mis * (4 << CONFIG_SB8X8) - cm->mi_cols;
+ mode_info_context += mis * 8 - cm->mi_cols;
}
if (extra_sb32_row) {
const int sb32_cols = sb64_cols * 2 + extra_sb32_col;
@@ -551,7 +533,7 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
y_ptr += 32;
u_ptr = y_only? 0 : u_ptr + 16;
v_ptr = y_only? 0 : v_ptr + 16;
- mode_info_context += 2 << CONFIG_SB8X8; // step to next SB32
+ mode_info_context += 4; // step to next SB32
}
if (extra_mb_col) {
// process 1st MB
@@ -567,7 +549,7 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
y_only? NULL : v_ptr,
y_stride, uv_stride, dering);
// process 2nd MB
- mi = mode_info_context + (mis << CONFIG_SB8X8);
+ mi = mode_info_context + (mis << 1);
do_left_v = (mb_col > 0);
do_above_h = 1;
do_left_v_mbuv = 1;
@@ -581,14 +563,14 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
y_ptr += 16;
u_ptr = y_only? 0 : u_ptr + 8;
v_ptr = y_only? 0 : v_ptr + 8;
- mode_info_context += 1 << CONFIG_SB8X8; /* step to next MB */
+ mode_info_context += 2; /* step to next MB */
}
// move pointers to the beginning of next sb64 row
y_ptr += y_stride * 32 - post->y_width;
u_ptr += y_only? 0 : uv_stride * 16 - post->uv_width;
v_ptr += y_only? 0 : uv_stride * 16 - post->uv_width;
// skip to next MB row if exist
- mode_info_context += mis * (2 << CONFIG_SB8X8) - cm->mi_cols;
+ mode_info_context += mis * 4 - cm->mi_cols;
mb_row += 2;
}
if (extra_mb_row) {
@@ -607,7 +589,7 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
y_ptr += 16;
u_ptr = y_only? 0 : u_ptr + 8;
v_ptr = y_only? 0 : v_ptr + 8;
- mode_info_context += 1 << CONFIG_SB8X8; // step to next MB
+ mode_info_context += 2; // step to next MB
}
}
}
diff --git a/vp9/common/vp9_mvref_common.c b/vp9/common/vp9_mvref_common.c
index 7a7ebe64f9bbd992557cf94acd1640f2e6674ab6..3f18c6961fafda22e74f8b172be43bd979e57d7d 100644
--- a/vp9/common/vp9_mvref_common.c
+++ b/vp9/common/vp9_mvref_common.c
@@ -12,7 +12,6 @@
#define MVREF_NEIGHBOURS 8
-#if CONFIG_SB8X8
static int b_mv_ref_search[MVREF_NEIGHBOURS][2] = {
{0, -1}, {-1, 0}, {-1, -1}, {0, -2},
{-2, 0}, {-1, -2}, {-2, -1}, {-2, -2}
@@ -32,22 +31,6 @@ static int sb64_mv_ref_search[MVREF_NEIGHBOURS][2] = {
{0, -1}, {-1, 0}, {2, -1}, {-1, 2},
{4, -1}, {-1, 4}, {6, -1}, {-1, -1}
};
-#else
-static int mb_mv_ref_search[MVREF_NEIGHBOURS][2] = {
- {0, -1}, {-1, 0}, {-1, -1}, {0, -2},
- {-2, 0}, {-1, -2}, {-2, -1}, {-2, -2}
-};
-
-static int sb_mv_ref_search[MVREF_NEIGHBOURS][2] = {
- {0, -1}, {-1, 0}, {1, -1}, {-1, 1},
- {-1, -1}, {0, -2}, {-2, 0}, {-1, -2}
-};
-
-static int sb64_mv_ref_search[MVREF_NEIGHBOURS][2] = {
- {0, -1}, {-1, 0}, {1, -1}, {-1, 1},
- {2, -1}, {-1, 2}, {3, -1}, {-1, -1}
-};
-#endif
// clamp_mv_ref
#define MV_BORDER (16 << 3) // Allow 16 pels in 1/8th pel units
@@ -190,15 +173,10 @@ void vp9_find_mv_refs(VP9_COMMON *cm, MACROBLOCKD *xd, MODE_INFO *here,
mv_ref_search = sb64_mv_ref_search;
} else if (mbmi->sb_type >= BLOCK_SIZE_SB32X32) {
mv_ref_search = sb_mv_ref_search;
-#if CONFIG_SB8X8
} else if (mbmi->sb_type >= BLOCK_SIZE_MB16X16) {
mv_ref_search = mb_mv_ref_search;
} else {
mv_ref_search = b_mv_ref_search;
-#else
- } else {
- mv_ref_search = mb_mv_ref_search;
-#endif
}
// We first scan for candidate vectors that match the current reference frame
@@ -208,7 +186,7 @@ void vp9_find_mv_refs(VP9_COMMON *cm, MACROBLOCKD *xd, MODE_INFO *here,
if ((mi_search_col >= cm->cur_tile_mi_col_start) &&
(mi_search_col < cm->cur_tile_mi_col_end) &&
- ((mv_ref_search[i][1] << (7 - CONFIG_SB8X8)) >= xd->mb_to_top_edge)) {
+ ((mv_ref_search[i][1] << 6) >= xd->mb_to_top_edge)) {
candidate_mi = here + mv_ref_search[i][0] +
(mv_ref_search[i][1] * xd->mode_info_stride);
@@ -228,7 +206,7 @@ void vp9_find_mv_refs(VP9_COMMON *cm, MACROBLOCKD *xd, MODE_INFO *here,
if ((mi_search_col >= cm->cur_tile_mi_col_start) &&
(mi_search_col < cm->cur_tile_mi_col_end) &&
- ((mv_ref_search[i][1] << (7 - CONFIG_SB8X8)) >= xd->mb_to_top_edge)) {
+ ((mv_ref_search[i][1] << 6) >= xd->mb_to_top_edge)) {
candidate_mi = here + mv_ref_search[i][0] +
(mv_ref_search[i][1] * xd->mode_info_stride);
@@ -258,7 +236,7 @@ void vp9_find_mv_refs(VP9_COMMON *cm, MACROBLOCKD *xd, MODE_INFO *here,
if ((mi_search_col >= cm->cur_tile_mi_col_start) &&
(mi_search_col < cm->cur_tile_mi_col_end) &&
- ((mv_ref_search[i][1] << (7 - CONFIG_SB8X8)) >= xd->mb_to_top_edge)) {
+ ((mv_ref_search[i][1] << 6) >= xd->mb_to_top_edge)) {
candidate_mi = here + mv_ref_search[i][0] +
(mv_ref_search[i][1] * xd->mode_info_stride);
diff --git a/vp9/common/vp9_onyxc_int.h b/vp9/common/vp9_onyxc_int.h
index 1538a009b637d9cb31c8a1b7834cac750e3396bc..fe6e14ab545f998430a8e6428411605314f4bac2 100644
--- a/vp9/common/vp9_onyxc_int.h
+++ b/vp9/common/vp9_onyxc_int.h
@@ -55,13 +55,7 @@ typedef struct frame_contexts {
vp9_prob ymode_prob[VP9_YMODES - 1]; /* interframe intra mode probs */
vp9_prob sb_ymode_prob[VP9_I32X32_MODES - 1];
vp9_prob uv_mode_prob[VP9_YMODES][VP9_UV_MODES - 1];
-#if !CONFIG_SB8X8
- vp9_prob i8x8_mode_prob[VP9_I8X8_MODES - 1];
-#endif
vp9_prob sub_mv_ref_prob[SUBMVREF_COUNT][VP9_SUBMVREFS - 1];
-#if !CONFIG_SB8X8
- vp9_prob mbsplit_prob[VP9_NUMMBSPLITS - 1];
-#endif
vp9_prob partition_prob[NUM_PARTITION_CONTEXTS][PARTITION_TYPES - 1];
vp9_coeff_probs coef_probs_4x4[BLOCK_TYPES];
@@ -81,25 +75,13 @@ typedef struct frame_contexts {
vp9_prob pre_ymode_prob[VP9_YMODES - 1]; /* interframe intra mode probs */
vp9_prob pre_sb_ymode_prob[VP9_I32X32_MODES - 1];
vp9_prob pre_uv_mode_prob[VP9_YMODES][VP9_UV_MODES - 1];
-#if !CONFIG_SB8X8
- vp9_prob pre_i8x8_mode_prob[VP9_I8X8_MODES - 1];
-#endif
vp9_prob pre_sub_mv_ref_prob[SUBMVREF_COUNT][VP9_SUBMVREFS - 1];
-#if !CONFIG_SB8X8
- vp9_prob pre_mbsplit_prob[VP9_NUMMBSPLITS - 1];
-#endif
vp9_prob pre_partition_prob[NUM_PARTITION_CONTEXTS][PARTITION_TYPES - 1];
unsigned int bmode_counts[VP9_NKF_BINTRAMODES];
unsigned int ymode_counts[VP9_YMODES]; /* interframe intra mode probs */
unsigned int sb_ymode_counts[VP9_I32X32_MODES];
unsigned int uv_mode_counts[VP9_YMODES][VP9_UV_MODES];
-#if !CONFIG_SB8X8
- unsigned int i8x8_mode_counts[VP9_I8X8_MODES]; /* interframe intra probs */
-#endif
unsigned int sub_mv_ref_counts[SUBMVREF_COUNT][VP9_SUBMVREFS];
-#if !CONFIG_SB8X8
- unsigned int mbsplit_counts[VP9_NUMMBSPLITS];
-#endif
unsigned int partition_counts[NUM_PARTITION_CONTEXTS][PARTITION_TYPES];
vp9_coeff_probs pre_coef_probs_4x4[BLOCK_TYPES];
@@ -204,8 +186,7 @@ typedef struct VP9Common {
int frame_flags;
// MBs, mb_rows/cols is in 16-pixel units; mi_rows/cols is in
- // MODE_INFO units (depending on CONFIG_SB8X8, that is either
- // 16-pixel or 8-pixel)
+ // MODE_INFO (8-pixel) units.
int MBs;
int mb_rows, mi_rows;
int mb_cols, mi_cols;
diff --git a/vp9/common/vp9_recon.c b/vp9/common/vp9_recon.c
index 6b102d1d384c1b96e0f2f909542548c47960138a..69a47201b4ac77f8d587c4bfbd48fee1cb9c0c64 100644
--- a/vp9/common/vp9_recon.c
+++ b/vp9/common/vp9_recon.c
@@ -34,26 +34,6 @@ void vp9_recon_b_c(uint8_t *pred_ptr, int16_t *diff_ptr, int diff_stride,
recon(4, 4, diff_ptr, diff_stride, dst_ptr, stride);
}
-#if !CONFIG_SB8X8
-void vp9_recon_uv_b_c(uint8_t *pred_ptr, int16_t *diff_ptr, uint8_t *dst_ptr,
- int stride) {
- assert(pred_ptr == dst_ptr);
- recon(4, 4, diff_ptr, 8, dst_ptr, stride);
-}
-
-void vp9_recon4b_c(uint8_t *pred_ptr, int16_t *diff_ptr, uint8_t *dst_ptr,
- int stride) {
- assert(pred_ptr == dst_ptr);
- recon(4, 16, diff_ptr, 16, dst_ptr, stride);
-}
-
-void vp9_recon2b_c(uint8_t *pred_ptr, int16_t *diff_ptr, uint8_t *dst_ptr,
- int stride) {
- assert(pred_ptr == dst_ptr);
- recon(4, 8, diff_ptr, 8, dst_ptr, stride);
-}
-#endif
-
static void recon_plane(MACROBLOCKD *xd, BLOCK_SIZE_TYPE bsize, int plane) {
const int bw = 4 << (b_width_log2(bsize) - xd->plane[plane].subsampling_x);
const int bh = 4 << (b_height_log2(bsize) - xd->plane[plane].subsampling_y);
diff --git a/vp9/common/vp9_reconinter.c b/vp9/common/vp9_reconinter.c
index 042006354d48a91a6521bf4d67bbd8116b431732..e39e050c2ab248848897191d7c5eb104dbe3e1b5 100644
--- a/vp9/common/vp9_reconinter.c
+++ b/vp9/common/vp9_reconinter.c
@@ -265,13 +265,8 @@ static INLINE int round_mv_comp_q4(int value) {
return (value < 0 ? value - 2 : value + 2) / 4;
}
-#if CONFIG_SB8X8
#define IDX1 2
#define IDX2 3
-#else
-#define IDX1 4
-#define IDX2 5
-#endif
static int mi_mv_pred_row_q4(MACROBLOCKD *mb, int off, int idx) {
const int temp = mb->mode_info_context->bmi[off + 0].as_mv[idx].as_mv.row +
diff --git a/vp9/common/vp9_reconintra.c b/vp9/common/vp9_reconintra.c
index aef34c9b1cfcfda396fae71e5d0449b14fd8889a..d01cfa4e6c78ad92df560e029fde64118cb0fd07 100644
--- a/vp9/common/vp9_reconintra.c
+++ b/vp9/common/vp9_reconintra.c
@@ -573,22 +573,6 @@ void vp9_build_intra_predictors_sbuv_s(MACROBLOCKD *xd,
xd->left_available, 0 /*xd->right_available*/);
}
-#if !CONFIG_SB8X8
-void vp9_intra8x8_predict(MACROBLOCKD *xd,
- int block4x4_idx,
- int mode,
- uint8_t *predictor, int pre_stride) {
- const int block_idx = (block4x4_idx >> 2) | !!(block4x4_idx & 2);
- const int have_top = (block_idx >> 1) || xd->up_available;
- const int have_left = (block_idx & 1) || xd->left_available;
- const int have_right = !(block_idx & 1) || xd->right_available;
-
- vp9_build_intra_predictors(predictor, pre_stride,
- predictor, pre_stride,
- mode, 8, 8, have_top, have_left,
- have_right);
-}
-#endif
#if !CONFIG_NEWBINTRAMODES
void vp9_intra4x4_predict(MACROBLOCKD *xd,
int block_idx,
@@ -609,19 +593,3 @@ void vp9_intra4x4_predict(MACROBLOCKD *xd,
have_right);
}
#endif
-#if !CONFIG_SB8X8
-void vp9_intra_uv4x4_predict(MACROBLOCKD *xd,
- int block4x4_idx,
- int mode,
- uint8_t *predictor, int pre_stride) {
- const int block_idx = block4x4_idx & 3;
- const int have_top = (block_idx >> 1) || xd->up_available;
- const int have_left = (block_idx & 1) || xd->left_available;
- const int have_right = !(block_idx & 1);
-
- vp9_build_intra_predictors(predictor, pre_stride,
- predictor, pre_stride,
- mode, 4, 4, have_top, have_left,
- have_right);
-}
-#endif
diff --git a/vp9/common/vp9_rtcd_defs.sh b/vp9/common/vp9_rtcd_defs.sh
index e473d81dabbd3601ecdea894a9737509430086e2..75e36040c9a38881ab514652fa76a3a4c5702c05 100644
--- a/vp9/common/vp9_rtcd_defs.sh
+++ b/vp9/common/vp9_rtcd_defs.sh
@@ -63,23 +63,6 @@ specialize vp9_copy_mem8x4 mmx
prototype void vp9_recon_b "uint8_t *pred_ptr, int16_t *diff_ptr, int diff_stride, uint8_t *dst_ptr, int stride"
specialize vp9_recon_b
-if [ "$CONFIG_SB8X8" != "yes" ]; then
-
-prototype void vp9_recon_uv_b "uint8_t *pred_ptr, int16_t *diff_ptr, uint8_t *dst_ptr, int stride"
-specialize vp9_recon_uv_b
-
-# TODO(jingning): The prototype functions in c are modified to enable block-size configurable
-# operations. Need to change the sse2 accrodingly.
-prototype void vp9_recon2b "uint8_t *pred_ptr, int16_t *diff_ptr, uint8_t *dst_ptr, int stride"
-specialize vp9_recon2b
-# specialize vp9_recon2b sse2
-
-prototype void vp9_recon4b "uint8_t *pred_ptr, int16_t *diff_ptr, uint8_t *dst_ptr, int stride"
-specialize vp9_recon4b
-# specialize vp9_recon4b sse2
-
-fi
-
prototype void vp9_recon_sb "struct macroblockd *x, enum BLOCK_SIZE_TYPE bsize"
specialize vp9_recon_sb
@@ -101,16 +84,6 @@ specialize vp9_build_intra_predictors_sbuv_s
prototype void vp9_intra4x4_predict "struct macroblockd *xd, int block, enum BLOCK_SIZE_TYPE bsize, int b_mode, uint8_t *predictor, int pre_stride"
specialize vp9_intra4x4_predict;
-if [ "$CONFIG_SB8X8" != "yes" ]; then
-
-prototype void vp9_intra8x8_predict "struct macroblockd *xd, int block, int b_mode, uint8_t *predictor, int pre_stride"
-specialize vp9_intra8x8_predict;
-
-prototype void vp9_intra_uv4x4_predict "struct macroblockd *xd, int block, int b_mode, uint8_t *predictor, int pre_stride"
-specialize vp9_intra_uv4x4_predict;
-
-fi
-
if [ "$CONFIG_VP9_DECODER" = "yes" ]; then
prototype void vp9_add_residual_4x4 "const int16_t *diff, uint8_t *dest, int stride"
specialize vp9_add_residual_4x4 sse2
diff --git a/vp9/common/vp9_tile_common.c b/vp9/common/vp9_tile_common.c
index a9d8cf0eac79d0747c7b23bb4251a075eb3ea670..ea26289b76ec1dff6589244c683fcc1cc575c210 100644
--- a/vp9/common/vp9_tile_common.c
+++ b/vp9/common/vp9_tile_common.c
@@ -18,16 +18,12 @@
static void vp9_get_tile_offsets(VP9_COMMON *cm, int *min_tile_off,
int *max_tile_off, int tile_idx,
int log2_n_tiles, int n_mis) {
-#if CONFIG_SB8X8
const int n_sbs = (n_mis + 7) >> 3;
-#else
- const int n_sbs = (n_mis + 3) >> 2;
-#endif
const int sb_off1 = (tile_idx * n_sbs) >> log2_n_tiles;
const int sb_off2 = ((tile_idx + 1) * n_sbs) >> log2_n_tiles;
- *min_tile_off = MIN(sb_off1 << (2 + CONFIG_SB8X8), n_mis);
- *max_tile_off = MIN(sb_off2 << (2 + CONFIG_SB8X8), n_mis);
+ *min_tile_off = MIN(sb_off1 << 3, n_mis);
+ *max_tile_off = MIN(sb_off2 << 3, n_mis);
}
void vp9_get_tile_col_offsets(VP9_COMMON *cm, int tile_col_idx) {
diff --git a/vp9/decoder/vp9_decodemv.c b/vp9/decoder/vp9_decodemv.c
index c6632443277f82eb6854b0b9c0a6db3694afab10..6eaa4d5425fc76d6e9ac8d1b888b9e6933859a94 100644
--- a/vp9/decoder/vp9_decodemv.c
+++ b/vp9/decoder/vp9_decodemv.c
@@ -65,12 +65,6 @@ static MB_PREDICTION_MODE read_kf_mb_ymode(vp9_reader *r, const vp9_prob *p) {
return (MB_PREDICTION_MODE)treed_read(r, vp9_kf_ymode_tree, p);
}
-#if !CONFIG_SB8X8
-static int read_i8x8_mode(vp9_reader *r, const vp9_prob *p) {
- return treed_read(r, vp9_i8x8_mode_tree, p);
-}
-#endif
-
static MB_PREDICTION_MODE read_uv_mode(vp9_reader *r, const vp9_prob *p) {
return (MB_PREDICTION_MODE)treed_read(r, vp9_uv_mode_tree, p);
}
@@ -130,11 +124,7 @@ static void kfread_modes(VP9D_COMP *pbi, MODE_INFO *m,
m->mbmi.mb_skip_coeff = vp9_read(r, vp9_get_pred_prob(cm, xd, PRED_MBSKIP));
// luma mode
-#if CONFIG_SB8X8
m->mbmi.mode = m->mbmi.sb_type > BLOCK_SIZE_SB8X8 ?
-#else
- m->mbmi.mode = m->mbmi.sb_type > BLOCK_SIZE_MB16X16 ?
-#endif
read_kf_sb_ymode(r, cm->sb_kf_ymode_prob[cm->kf_ymode_probs_index]):
read_kf_mb_ymode(r, cm->kf_ymode_prob[cm->kf_ymode_probs_index]);
@@ -142,58 +132,27 @@ static void kfread_modes(VP9D_COMP *pbi, MODE_INFO *m,
if (m->mbmi.mode == I4X4_PRED) {
int i;
- for (i = 0; i < (16 >> (2 * CONFIG_SB8X8)); ++i) {
+ for (i = 0; i < 4; ++i) {
const B_PREDICTION_MODE a = above_block_mode(m, i, mis);
const B_PREDICTION_MODE l = xd->left_available ||
- (i & (3 >> CONFIG_SB8X8)) ?
+ (i & 1) ?
left_block_mode(m, i) : B_DC_PRED;
m->bmi[i].as_mode.first = read_kf_bmode(r, cm->kf_bmode_prob[a][l]);
}
}
-#if !CONFIG_SB8X8
- if (m->mbmi.mode == I8X8_PRED) {
- int i;
- for (i = 0; i < 4; ++i) {
- const int ib = vp9_i8x8_block[i];
- const int mode8x8 = read_i8x8_mode(r, cm->fc.i8x8_mode_prob);
-
- m->bmi[ib + 0].as_mode.first = mode8x8;
- m->bmi[ib + 1].as_mode.first = mode8x8;
- m->bmi[ib + 4].as_mode.first = mode8x8;
- m->bmi[ib + 5].as_mode.first = mode8x8;
- }
- }
-
- // chroma mode
- if (m->mbmi.mode != I8X8_PRED)
-#endif
- {
- m->mbmi.uv_mode = read_uv_mode(r, cm->kf_uv_mode_prob[m->mbmi.mode]);
- }
+ m->mbmi.uv_mode = read_uv_mode(r, cm->kf_uv_mode_prob[m->mbmi.mode]);
if (cm->txfm_mode == TX_MODE_SELECT &&
- !m->mbmi.mb_skip_coeff &&
-#if CONFIG_SB8X8
- m->mbmi.mode != I4X4_PRED
-#else
- m->mbmi.mode <= I8X8_PRED
-#endif
- ) {
-#if CONFIG_SB8X8
+ !m->mbmi.mb_skip_coeff && m->mbmi.mode != I4X4_PRED) {
const int allow_16x16 = m->mbmi.sb_type >= BLOCK_SIZE_MB16X16;
-#else
- const int allow_16x16 = m->mbmi.mode != I8X8_PRED;
-#endif
const int allow_32x32 = m->mbmi.sb_type >= BLOCK_SIZE_SB32X32;
m->mbmi.txfm_size = select_txfm_size(cm, r, allow_16x16, allow_32x32);
} else if (cm->txfm_mode >= ALLOW_32X32 &&
m->mbmi.sb_type >= BLOCK_SIZE_SB32X32) {
m->mbmi.txfm_size = TX_32X32;
} else if (cm->txfm_mode >= ALLOW_16X16 &&
-#if CONFIG_SB8X8
m->mbmi.sb_type >= BLOCK_SIZE_MB16X16 &&
-#endif
m->mbmi.mode <= TM_PRED) {
m->mbmi.txfm_size = TX_16X16;
} else if (cm->txfm_mode >= ALLOW_8X8 && m->mbmi.mode != I4X4_PRED) {
@@ -677,12 +636,7 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
if (vp9_segfeature_active(xd, mbmi->segment_id, SEG_LVL_SKIP)) {
mbmi->mode = ZEROMV;
} else {
- mbmi->mode =
-#if CONFIG_SB8X8
- mbmi->sb_type > BLOCK_SIZE_SB8X8 ?
-#else
- mbmi->sb_type > BLOCK_SIZE_MB16X16 ?
-#endif
+ mbmi->mode = mbmi->sb_type > BLOCK_SIZE_SB8X8 ?
read_sb_mv_ref(r, mv_ref_p)
: read_mv_ref(r, mv_ref_p);
vp9_accum_mv_refs(cm, mbmi->mode, mbmi->mb_mode_context[ref_frame]);
@@ -776,29 +730,16 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
mbmi->uv_mode = DC_PRED;
switch (mbmi->mode) {
case SPLITMV: {
-#if CONFIG_SB8X8
const int num_p = 4;
-#else
- const int s = treed_read(r, vp9_mbsplit_tree, cm->fc.mbsplit_prob);
- const int num_p = vp9_mbsplit_count[s];
-#endif
int j = 0;
-#if !CONFIG_SB8X8
- cm->fc.mbsplit_counts[s]++;
- mbmi->partitioning = s;
-#endif
mbmi->need_to_clamp_mvs = 0;
do { // for each subset j
int_mv leftmv, abovemv, second_leftmv, second_abovemv;
int_mv blockmv, secondmv;
int mv_contz;
int blockmode;
-#if CONFIG_SB8X8
int k = j;
-#else
- int k = vp9_mbsplit_offset[s][j]; // first block in subset j
-#endif
leftmv.as_int = left_block_mv(xd, mi, k);
abovemv.as_int = above_block_mv(mi, k, mis);
@@ -852,50 +793,14 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
default:
break;
}
-
- /* Commenting this section out, not sure why this was needed, and
- * there are mismatches with this section in rare cases since it is
- * not done in the encoder at all.
- mbmi->need_to_clamp_mvs |= check_mv_bounds(&blockmv,
- mb_to_left_edge,
- mb_to_right_edge,
- mb_to_top_edge,
- mb_to_bottom_edge);
- if (mbmi->second_ref_frame > 0) {
- mbmi->need_to_clamp_mvs |= check_mv_bounds(&secondmv,
- mb_to_left_edge,
- mb_to_right_edge,
- mb_to_top_edge,
- mb_to_bottom_edge);
- }
- */
-
-#if CONFIG_SB8X8
mi->bmi[j].as_mv[0].as_int = blockmv.as_int;
if (mbmi->second_ref_frame > 0)
mi->bmi[j].as_mv[1].as_int = secondmv.as_int;
-#else
- {
- /* Fill (uniform) modes, mvs of jth subset.
- Must do it here because ensuing subsets can
- refer back to us via "left" or "above". */
- unsigned int fill_count = mbsplit_fill_count[s];
- const uint8_t *fill_offset =
- &mbsplit_fill_offset[s][j * fill_count];
-
- do {
- mi->bmi[*fill_offset].as_mv[0].as_int = blockmv.as_int;
- if (mbmi->second_ref_frame > 0)
- mi->bmi[*fill_offset].as_mv[1].as_int = secondmv.as_int;
- fill_offset++;
- } while (--fill_count);
- }
-#endif
} while (++j < num_p);
}
- mv0->as_int = mi->bmi[15 >> (2 * CONFIG_SB8X8)].as_mv[0].as_int;
- mv1->as_int = mi->bmi[15 >> (2 * CONFIG_SB8X8)].as_mv[1].as_int;
+ mv0->as_int = mi->bmi[3].as_mv[0].as_int;
+ mv1->as_int = mi->bmi[3].as_mv[1].as_int;
break; /* done with SPLITMV */
@@ -960,12 +865,7 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
// required for left and above block mv
mv0->as_int = 0;
-#if CONFIG_SB8X8
- if (mbmi->sb_type > BLOCK_SIZE_SB8X8)
-#else
- if (mbmi->sb_type > BLOCK_SIZE_MB16X16)
-#endif
- {
+ if (mbmi->sb_type > BLOCK_SIZE_SB8X8) {
mbmi->mode = read_sb_ymode(r, cm->fc.sb_ymode_prob);
cm->fc.sb_ymode_counts[mbmi->mode]++;
} else {
@@ -983,28 +883,11 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
if (m == B_CONTEXT_PRED) m -= CONTEXT_PRED_REPLACEMENTS;
#endif
cm->fc.bmode_counts[m]++;
- } while (++j < (16 >> (2 * CONFIG_SB8X8)));
+ } while (++j < 4);
}
-#if !CONFIG_SB8X8
- if (mbmi->mode == I8X8_PRED) {
- int i;
- for (i = 0; i < 4; i++) {
- const int ib = vp9_i8x8_block[i];
- const int mode8x8 = read_i8x8_mode(r, cm->fc.i8x8_mode_prob);
-
- mi->bmi[ib + 0].as_mode.first = mode8x8;
- mi->bmi[ib + 1].as_mode.first = mode8x8;
- mi->bmi[ib + 4].as_mode.first = mode8x8;
- mi->bmi[ib + 5].as_mode.first = mode8x8;
- cm->fc.i8x8_mode_counts[mode8x8]++;
- }
- } else
-#endif
- {
- mbmi->uv_mode = read_uv_mode(r, cm->fc.uv_mode_prob[mbmi->mode]);
- cm->fc.uv_mode_counts[mbmi->mode][mbmi->uv_mode]++;
- }
+ mbmi->uv_mode = read_uv_mode(r, cm->fc.uv_mode_prob[mbmi->mode]);
+ cm->fc.uv_mode_counts[mbmi->mode][mbmi->uv_mode]++;
}
/*
if (cm->current_video_frame == 1)
@@ -1012,44 +895,22 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
*/
if (cm->txfm_mode == TX_MODE_SELECT && mbmi->mb_skip_coeff == 0 &&
- ((mbmi->ref_frame == INTRA_FRAME &&
-#if CONFIG_SB8X8
- mbmi->mode != I4X4_PRED
-#else
- mbmi->mode <= I8X8_PRED
-#endif
- ) ||
- (mbmi->ref_frame != INTRA_FRAME &&
-#if CONFIG_SB8X8
- mbmi->mode != SPLITMV
-#else
- !(mbmi->mode == SPLITMV && mbmi->partitioning == PARTITIONING_4X4)
-#endif
- ))) {
-#if CONFIG_SB8X8
+ ((mbmi->ref_frame == INTRA_FRAME && mbmi->mode != I4X4_PRED) ||
+ (mbmi->ref_frame != INTRA_FRAME && mbmi->mode != SPLITMV))) {
const int allow_16x16 = mbmi->sb_type >= BLOCK_SIZE_MB16X16;
-#else
- const int allow_16x16 = mbmi->mode != I8X8_PRED && mbmi->mode != SPLITMV;
-#endif
const int allow_32x32 = mbmi->sb_type >= BLOCK_SIZE_SB32X32;
mbmi->txfm_size = select_txfm_size(cm, r, allow_16x16, allow_32x32);
} else if (mbmi->sb_type >= BLOCK_SIZE_SB32X32 &&
cm->txfm_mode >= ALLOW_32X32) {
mbmi->txfm_size = TX_32X32;
} else if (cm->txfm_mode >= ALLOW_16X16 &&
-#if CONFIG_SB8X8
mbmi->sb_type >= BLOCK_SIZE_MB16X16 &&
-#endif
((mbmi->ref_frame == INTRA_FRAME && mbmi->mode <= TM_PRED) ||
(mbmi->ref_frame != INTRA_FRAME && mbmi->mode != SPLITMV))) {
mbmi->txfm_size = TX_16X16;
} else if (cm->txfm_mode >= ALLOW_8X8 &&
(!(mbmi->ref_frame == INTRA_FRAME && mbmi->mode == I4X4_PRED) &&
- !(mbmi->ref_frame != INTRA_FRAME && mbmi->mode == SPLITMV
-#if !CONFIG_SB8X8
- && mbmi->partitioning == PARTITIONING_4X4
-#endif
- ))) {
+ !(mbmi->ref_frame != INTRA_FRAME && mbmi->mode == SPLITMV))) {
mbmi->txfm_size = TX_8X8;
} else {
mbmi->txfm_size = TX_4X4;
diff --git a/vp9/decoder/vp9_decodframe.c b/vp9/decoder/vp9_decodframe.c
index 2457f79e184ffba7b20ca4b0d0922b5b517d6f8f..ca994e3e8cc77b88baf43f7f8c3bfacc64c07741 100644
--- a/vp9/decoder/vp9_decodframe.c
+++ b/vp9/decoder/vp9_decodframe.c
@@ -187,58 +187,6 @@ static void mb_init_dequantizer(VP9_COMMON *pc, MACROBLOCKD *xd) {
xd->plane[i].dequant = pc->uv_dequant[xd->q_index];
}
-#if !CONFIG_SB8X8
-static void decode_8x8(MACROBLOCKD *xd) {
- const MB_PREDICTION_MODE mode = xd->mode_info_context->mbmi.mode;
- // luma
- // if the first one is DCT_DCT assume all the rest are as well
- TX_TYPE tx_type = get_tx_type_8x8(xd, 0);
- int i;
- assert(mode == I8X8_PRED);
- for (i = 0; i < 4; i++) {
- int ib = vp9_i8x8_block[i];
- int idx = (ib & 0x02) ? (ib + 2) : ib;
- int16_t *q = BLOCK_OFFSET(xd->plane[0].qcoeff, idx, 16);
- uint8_t* const dst =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib,
- xd->plane[0].dst.buf,
- xd->plane[0].dst.stride);
- int stride = xd->plane[0].dst.stride;
- if (mode == I8X8_PRED) {
- int i8x8mode = xd->mode_info_context->bmi[ib].as_mode.first;
- vp9_intra8x8_predict(xd, ib, i8x8mode, dst, stride);
- }
- tx_type = get_tx_type_8x8(xd, ib);
- vp9_iht_add_8x8_c(tx_type, q, dst, stride, xd->plane[0].eobs[idx]);
- }
-
- // chroma
- for (i = 0; i < 4; i++) {
- int ib = vp9_i8x8_block[i];
- int i8x8mode = xd->mode_info_context->bmi[ib].as_mode.first;
- uint8_t* dst;
-
- dst = raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 1, i,
- xd->plane[1].dst.buf,
- xd->plane[1].dst.stride);
- vp9_intra_uv4x4_predict(xd, 16 + i, i8x8mode,
- dst, xd->plane[1].dst.stride);
- xd->itxm_add(BLOCK_OFFSET(xd->plane[1].qcoeff, i, 16),
- dst, xd->plane[1].dst.stride,
- xd->plane[1].eobs[i]);
-
- dst = raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 2, i,
- xd->plane[2].dst.buf,
- xd->plane[1].dst.stride);
- vp9_intra_uv4x4_predict(xd, 20 + i, i8x8mode,
- dst, xd->plane[1].dst.stride);
- xd->itxm_add(BLOCK_OFFSET(xd->plane[2].qcoeff, i, 16),
- dst, xd->plane[1].dst.stride,
- xd->plane[2].eobs[i]);
- }
-}
-#endif
-
static INLINE void dequant_add_y(MACROBLOCKD *xd, TX_TYPE tx_type, int idx,
BLOCK_SIZE_TYPE bsize) {
struct macroblockd_plane *const y = &xd->plane[0];
@@ -254,47 +202,6 @@ static INLINE void dequant_add_y(MACROBLOCKD *xd, TX_TYPE tx_type, int idx,
}
}
-#if !CONFIG_SB8X8
-static void decode_4x4(VP9D_COMP *pbi, MACROBLOCKD *xd, vp9_reader *r) {
- TX_TYPE tx_type;
- int i = 0;
- const MB_PREDICTION_MODE mode = xd->mode_info_context->mbmi.mode;
- assert(mode == I8X8_PRED);
- for (i = 0; i < 4; i++) {
- int ib = vp9_i8x8_block[i];
- const int iblock[4] = {0, 1, 4, 5};
- int j;
- uint8_t* dst;
- int i8x8mode = xd->mode_info_context->bmi[ib].as_mode.first;
-
- dst = raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib,
- xd->plane[0].dst.buf,
- xd->plane[0].dst.stride);
- vp9_intra8x8_predict(xd, ib, i8x8mode, dst, xd->plane[0].dst.stride);
- for (j = 0; j < 4; j++) {
- tx_type = get_tx_type_4x4(xd, ib + iblock[j]);
- dequant_add_y(xd, tx_type, ib + iblock[j], BLOCK_SIZE_MB16X16);
- }
- dst = raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 1, i,
- xd->plane[1].dst.buf,
- xd->plane[1].dst.stride);
- vp9_intra_uv4x4_predict(xd, 16 + i, i8x8mode,
- dst, xd->plane[1].dst.stride);
- xd->itxm_add(BLOCK_OFFSET(xd->plane[1].qcoeff, i, 16),
- dst, xd->plane[1].dst.stride,
- xd->plane[1].eobs[i]);
- dst = raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 2, i,
- xd->plane[2].dst.buf,
- xd->plane[2].dst.stride);
- vp9_intra_uv4x4_predict(xd, 20 + i, i8x8mode,
- dst, xd->plane[1].dst.stride);
- xd->itxm_add(BLOCK_OFFSET(xd->plane[2].qcoeff, i, 16),
- dst, xd->plane[1].dst.stride,
- xd->plane[2].eobs[i]);
- }
-}
-#endif
-
static void decode_block(int plane, int block, BLOCK_SIZE_TYPE bsize,
int ss_txfrm_size, void *arg) {
MACROBLOCKD* const xd = arg;
@@ -446,35 +353,6 @@ static void decode_sb(VP9D_COMP *pbi, MACROBLOCKD *xd, int mi_row, int mi_col,
}
}
-#if !CONFIG_SB8X8
-// TODO(jingning): This only performs I8X8_PRED decoding process, which will be
-// automatically covered by decode_sb, when SB8X8 is on.
-static void decode_mb(VP9D_COMP *pbi, MACROBLOCKD *xd,
- int mi_row, int mi_col,
- vp9_reader *r) {
- MB_MODE_INFO *const mbmi = &xd->mode_info_context->mbmi;
- const int tx_size = mbmi->txfm_size;
-
- assert(mbmi->sb_type == BLOCK_SIZE_MB16X16);
-
- if (mbmi->mb_skip_coeff) {
- vp9_reset_sb_tokens_context(xd, BLOCK_SIZE_MB16X16);
- } else {
- // re-initialize macroblock dequantizer before detokenization
- if (xd->segmentation_enabled)
- mb_init_dequantizer(&pbi->common, xd);
-
- if (!vp9_reader_has_error(r))
- vp9_decode_tokens(pbi, xd, r, BLOCK_SIZE_MB16X16);
- }
-
- if (tx_size == TX_8X8)
- decode_8x8(xd);
- else
- decode_4x4(pbi, xd, r);
-}
-#endif
-
static int get_delta_q(vp9_reader *r, int *dq) {
const int old_value = *dq;
@@ -508,12 +386,12 @@ static void set_offsets(VP9D_COMP *pbi, BLOCK_SIZE_TYPE bsize,
for (i = 0; i < MAX_MB_PLANE; i++) {
xd->plane[i].above_context = cm->above_context[i] +
- (mi_col * 4 >> (xd->plane[i].subsampling_x + CONFIG_SB8X8));
+ (mi_col * 2 >> xd->plane[i].subsampling_x);
xd->plane[i].left_context = cm->left_context[i] +
- (((mi_row * 4 >> CONFIG_SB8X8) & 15) >> xd->plane[i].subsampling_y);
+ (((mi_row * 2) & 15) >> xd->plane[i].subsampling_y);
}
- xd->above_seg_context = cm->above_seg_context + (mi_col >> CONFIG_SB8X8);
- xd->left_seg_context = cm->left_seg_context + ((mi_row >> CONFIG_SB8X8) & 3);
+ xd->above_seg_context = cm->above_seg_context + (mi_col >> 1);
+ xd->left_seg_context = cm->left_seg_context + ((mi_row >> 1) & 3);
// Distance of Mb to the various image edges. These are specified to 8th pel
// as they are always compared to values that are in 1/8th pel units
@@ -560,33 +438,12 @@ static void decode_modes_b(VP9D_COMP *pbi, int mi_row, int mi_col,
vp9_decode_mb_mode_mv(pbi, xd, mi_row, mi_col, r);
set_refs(pbi, mi_row, mi_col);
-#if CONFIG_SB8X8
if (bsize == BLOCK_SIZE_SB8X8 &&
(xd->mode_info_context->mbmi.mode == SPLITMV ||
xd->mode_info_context->mbmi.mode == I4X4_PRED))
decode_atom(pbi, xd, mi_row, mi_col, r, bsize);
else
decode_sb(pbi, xd, mi_row, mi_col, r, bsize);
-#else
- // TODO(jingning): merge decode_sb_ and decode_mb_
- if (bsize > BLOCK_SIZE_MB16X16) {
- decode_sb(pbi, xd, mi_row, mi_col, r, bsize);
- } else {
- // TODO(jingning): In transition of separating functionalities of decode_mb
- // into decode_sb and decode_atom. Will remove decode_mb and clean this up
- // when SB8X8 is on.
- if (xd->mode_info_context->mbmi.mode == I4X4_PRED ||
- (xd->mode_info_context->mbmi.mode == SPLITMV &&
- xd->mode_info_context->mbmi.partitioning == PARTITIONING_4X4))
- decode_atom(pbi, xd, mi_row, mi_col, r, bsize);
- else if (xd->mode_info_context->mbmi.mode != I8X8_PRED)
- decode_sb(pbi, xd, mi_row, mi_col, r, bsize);
- else
- // TODO(jingning): decode_mb still carries deocding process of I8X8_PRED.
- // This will be covered by decode_sb when SB8X8 is on.
- decode_mb(pbi, xd, mi_row, mi_col, r);
- }
-#endif
xd->corrupted |= vp9_reader_has_error(r);
}
@@ -603,16 +460,12 @@ static void decode_modes_sb(VP9D_COMP *pbi, int mi_row, int mi_col,
if (mi_row >= pc->mi_rows || mi_col >= pc->mi_cols)
return;
-#if CONFIG_SB8X8
if (bsize > BLOCK_SIZE_SB8X8) {
-#else
- if (bsize > BLOCK_SIZE_MB16X16) {
-#endif
int pl;
// read the partition information
xd->left_seg_context =
- pc->left_seg_context + ((mi_row >> CONFIG_SB8X8) & 3);
- xd->above_seg_context = pc->above_seg_context + (mi_col >> CONFIG_SB8X8);
+ pc->left_seg_context + ((mi_row >> 1) & 3);
+ xd->above_seg_context = pc->above_seg_context + (mi_col >> 1);
pl = partition_plane_context(xd, bsize);
partition = treed_read(r, vp9_partition_tree,
pc->fc.partition_prob[pl]);
@@ -639,15 +492,10 @@ static void decode_modes_sb(VP9D_COMP *pbi, int mi_row, int mi_col,
int j = n >> 1, i = n & 0x01;
if (subsize == BLOCK_SIZE_SB32X32)
xd->sb_index = n;
-#if CONFIG_SB8X8
else if (subsize == BLOCK_SIZE_MB16X16)
xd->mb_index = n;
else
xd->b_index = n;
-#else
- else
- xd->mb_index = n;
-#endif
decode_modes_sb(pbi, mi_row + j * bs, mi_col + i * bs, r, subsize);
}
break;
@@ -655,15 +503,11 @@ static void decode_modes_sb(VP9D_COMP *pbi, int mi_row, int mi_col,
assert(0);
}
// update partition context
-#if CONFIG_SB8X8
if ((partition == PARTITION_SPLIT) && (bsize > BLOCK_SIZE_MB16X16))
-#else
- if ((partition == PARTITION_SPLIT) && (bsize > BLOCK_SIZE_SB32X32))
-#endif
return;
- xd->left_seg_context = pc->left_seg_context + ((mi_row >> CONFIG_SB8X8) & 3);
- xd->above_seg_context = pc->above_seg_context + (mi_col >> CONFIG_SB8X8);
+ xd->left_seg_context = pc->left_seg_context + ((mi_row >> 1) & 3);
+ xd->above_seg_context = pc->above_seg_context + (mi_col >> 1);
update_partition_context(xd, subsize, bsize);
}
@@ -1014,13 +858,7 @@ static void update_frame_context(FRAME_CONTEXT *fc) {
vp9_copy(fc->pre_sb_ymode_prob, fc->sb_ymode_prob);
vp9_copy(fc->pre_uv_mode_prob, fc->uv_mode_prob);
vp9_copy(fc->pre_bmode_prob, fc->bmode_prob);
-#if !CONFIG_SB8X8
- vp9_copy(fc->pre_i8x8_mode_prob, fc->i8x8_mode_prob);
-#endif
vp9_copy(fc->pre_sub_mv_ref_prob, fc->sub_mv_ref_prob);
-#if !CONFIG_SB8X8
- vp9_copy(fc->pre_mbsplit_prob, fc->mbsplit_prob);
-#endif
vp9_copy(fc->pre_partition_prob, fc->partition_prob);
fc->pre_nmvc = fc->nmvc;
@@ -1033,13 +871,7 @@ static void update_frame_context(FRAME_CONTEXT *fc) {
vp9_zero(fc->sb_ymode_counts);
vp9_zero(fc->uv_mode_counts);
vp9_zero(fc->bmode_counts);
-#if !CONFIG_SB8X8
- vp9_zero(fc->i8x8_mode_counts);
-#endif
vp9_zero(fc->sub_mv_ref_counts);
-#if !CONFIG_SB8X8
- vp9_zero(fc->mbsplit_counts);
-#endif
vp9_zero(fc->NMVcount);
vp9_zero(fc->mv_ref_ct);
vp9_zero(fc->partition_counts);
@@ -1067,12 +899,12 @@ static void decode_tile(VP9D_COMP *pbi, vp9_reader *r) {
int mi_row, mi_col;
for (mi_row = pc->cur_tile_mi_row_start;
- mi_row < pc->cur_tile_mi_row_end; mi_row += (4 << CONFIG_SB8X8)) {
+ mi_row < pc->cur_tile_mi_row_end; mi_row += 8) {
// For a SB there are 2 left contexts, each pertaining to a MB row within
vpx_memset(&pc->left_context, 0, sizeof(pc->left_context));
vpx_memset(pc->left_seg_context, 0, sizeof(pc->left_seg_context));
for (mi_col = pc->cur_tile_mi_col_start;
- mi_col < pc->cur_tile_mi_col_end; mi_col += (4 << CONFIG_SB8X8)) {
+ mi_col < pc->cur_tile_mi_col_end; mi_col += 8) {
decode_modes_sb(pbi, mi_row, mi_col, r, BLOCK_SIZE_SB64X64);
}
}
diff --git a/vp9/encoder/vp9_bitstream.c b/vp9/encoder/vp9_bitstream.c
index b6dd984a301a29a2476f2eaa640ff43c07e15567..acc3f78f2cbf6feac808286deaab54e60a09dbfa 100644
--- a/vp9/encoder/vp9_bitstream.c
+++ b/vp9/encoder/vp9_bitstream.c
@@ -281,12 +281,6 @@ static void sb_kfwrite_ymode(vp9_writer *bc, int m, const vp9_prob *p) {
write_token(bc, vp9_uv_mode_tree, p, vp9_sb_kf_ymode_encodings + m);
}
-#if !CONFIG_SB8X8
-static void write_i8x8_mode(vp9_writer *bc, int m, const vp9_prob *p) {
- write_token(bc, vp9_i8x8_mode_tree, p, vp9_i8x8_mode_encodings + m);
-}
-#endif
-
static void write_uv_mode(vp9_writer *bc, int m, const vp9_prob *p) {
write_token(bc, vp9_uv_mode_tree, p, vp9_uv_mode_encodings + m);
}
@@ -304,12 +298,6 @@ static void write_kf_bmode(vp9_writer *bc, int m, const vp9_prob *p) {
write_token(bc, vp9_kf_bmode_tree, p, vp9_kf_bmode_encodings + m);
}
-#if !CONFIG_SB8X8
-static void write_split(vp9_writer *bc, int x, const vp9_prob *p) {
- write_token(bc, vp9_mbsplit_tree, p, vp9_mbsplit_encodings + x);
-}
-#endif
-
static int prob_update_savings(const unsigned int *ct,
const vp9_prob oldp, const vp9_prob newp,
const vp9_prob upd) {
@@ -671,11 +659,7 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
active_section = 6;
#endif
-#if CONFIG_SB8X8
if (m->mbmi.sb_type > BLOCK_SIZE_SB8X8)
-#else
- if (m->mbmi.sb_type > BLOCK_SIZE_MB16X16)
-#endif
write_sb_ymode(bc, mode, pc->fc.sb_ymode_prob);
else
write_ymode(bc, mode, pc->fc.ymode_prob);
@@ -685,24 +669,10 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
do {
write_bmode(bc, m->bmi[j].as_mode.first,
pc->fc.bmode_prob);
- } while (++j < (16 >> (CONFIG_SB8X8 * 2)));
- }
-#if !CONFIG_SB8X8
- if (mode == I8X8_PRED) {
- write_i8x8_mode(bc, m->bmi[0].as_mode.first,
- pc->fc.i8x8_mode_prob);
- write_i8x8_mode(bc, m->bmi[2].as_mode.first,
- pc->fc.i8x8_mode_prob);
- write_i8x8_mode(bc, m->bmi[8].as_mode.first,
- pc->fc.i8x8_mode_prob);
- write_i8x8_mode(bc, m->bmi[10].as_mode.first,
- pc->fc.i8x8_mode_prob);
- } else
-#endif
- {
- write_uv_mode(bc, mi->uv_mode,
- pc->fc.uv_mode_prob[mode]);
+ } while (++j < 4);
}
+ write_uv_mode(bc, mi->uv_mode,
+ pc->fc.uv_mode_prob[mode]);
} else {
vp9_prob mv_ref_p[VP9_MVREFS - 1];
@@ -714,11 +684,7 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
// If segment skip is not enabled code the mode.
if (!vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP)) {
-#if CONFIG_SB8X8
if (mi->sb_type > BLOCK_SIZE_SB8X8) {
-#else
- if (mi->sb_type > BLOCK_SIZE_MB16X16) {
-#endif
write_sb_mv_ref(bc, mode, mv_ref_p);
} else {
write_mv_ref(bc, mode, mv_ref_p);
@@ -788,34 +754,16 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
++count_mb_seg[mi->partitioning];
#endif
-#if !CONFIG_SB8X8
- write_split(bc, mi->partitioning, cpi->common.fc.mbsplit_prob);
- cpi->mbsplit_count[mi->partitioning]++;
-#endif
-
do {
B_PREDICTION_MODE blockmode;
int_mv blockmv;
-#if !CONFIG_SB8X8
- const int *const L = vp9_mbsplits[mi->partitioning];
-#endif
int k = -1; /* first block in subset j */
int mv_contz;
int_mv leftmv, abovemv;
blockmode = cpi->mb.partition_info->bmi[j].mode;
blockmv = cpi->mb.partition_info->bmi[j].mv;
-#if CONFIG_SB8X8
k = j;
-#else
-#if CONFIG_DEBUG
- while (j != L[++k])
- if (k >= 16)
- assert(0);
-#else
- while (j != L[++k]);
-#endif
-#endif
leftmv.as_int = left_block_mv(xd, m, k);
abovemv.as_int = above_block_mv(m, k, mis);
mv_contz = vp9_mv_cont(&leftmv, &abovemv);
@@ -847,7 +795,6 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
}
}
-#if CONFIG_SB8X8
if (((rf == INTRA_FRAME && mode != I4X4_PRED) ||
(rf != INTRA_FRAME && mode != SPLITMV)) &&
pc->txfm_mode == TX_MODE_SELECT &&
@@ -862,23 +809,6 @@ static void pack_inter_mode_mvs(VP9_COMP *cpi, MODE_INFO *m,
vp9_write(bc, sz != TX_16X16, pc->prob_tx[2]);
}
}
-#else
- if (((rf == INTRA_FRAME && mode <= I8X8_PRED) ||
- (rf != INTRA_FRAME && !(mode == SPLITMV &&
- mi->partitioning == PARTITIONING_4X4))) &&
- pc->txfm_mode == TX_MODE_SELECT &&
- !(skip_coeff || vp9_segfeature_active(xd, segment_id,
- SEG_LVL_SKIP))) {
- TX_SIZE sz = mi->txfm_size;
- // FIXME(rbultje) code ternary symbol once all experiments are merged
- vp9_write(bc, sz != TX_4X4, pc->prob_tx[0]);
- if (sz != TX_4X4 && mode != I8X8_PRED && mode != SPLITMV) {
- vp9_write(bc, sz != TX_8X8, pc->prob_tx[1]);
- if (mi->sb_type >= BLOCK_SIZE_SB32X32 && sz != TX_8X8)
- vp9_write(bc, sz != TX_16X16, pc->prob_tx[2]);
- }
- }
-#endif
}
static void write_mb_modes_kf(const VP9_COMP *cpi,
@@ -901,11 +831,7 @@ static void write_mb_modes_kf(const VP9_COMP *cpi,
vp9_write(bc, skip_coeff, vp9_get_pred_prob(c, xd, PRED_MBSKIP));
}
-#if CONFIG_SB8X8
if (m->mbmi.sb_type > BLOCK_SIZE_SB8X8)
-#else
- if (m->mbmi.sb_type > BLOCK_SIZE_MB16X16)
-#endif
sb_kfwrite_ymode(bc, ym, c->sb_kf_ymode_prob[c->kf_ymode_probs_index]);
else
kfwrite_ymode(bc, ym, c->kf_ymode_prob[c->kf_ymode_probs_index]);
@@ -915,7 +841,7 @@ static void write_mb_modes_kf(const VP9_COMP *cpi,
do {
const B_PREDICTION_MODE a = above_block_mode(m, i, mis);
const B_PREDICTION_MODE l = (xd->left_available ||
- (i & (3 >> CONFIG_SB8X8))) ?
+ (i & 1)) ?
left_block_mode(m, i) : B_DC_PRED;
const int bm = m->bmi[i].as_mode.first;
@@ -923,23 +849,11 @@ static void write_mb_modes_kf(const VP9_COMP *cpi,
++intra_mode_stats [A] [L] [bm];
#endif
write_kf_bmode(bc, bm, c->kf_bmode_prob[a][l]);
- } while (++i < (16 >> (CONFIG_SB8X8 * 2)));
+ } while (++i < 4);
}
-#if !CONFIG_SB8X8
- if (ym == I8X8_PRED) {
- write_i8x8_mode(bc, m->bmi[0].as_mode.first, c->fc.i8x8_mode_prob);
- // printf(" mode: %d\n", m->bmi[0].as_mode.first); fflush(stdout);
- write_i8x8_mode(bc, m->bmi[2].as_mode.first, c->fc.i8x8_mode_prob);
- // printf(" mode: %d\n", m->bmi[2].as_mode.first); fflush(stdout);
- write_i8x8_mode(bc, m->bmi[8].as_mode.first, c->fc.i8x8_mode_prob);
- // printf(" mode: %d\n", m->bmi[8].as_mode.first); fflush(stdout);
- write_i8x8_mode(bc, m->bmi[10].as_mode.first, c->fc.i8x8_mode_prob);
- // printf(" mode: %d\n", m->bmi[10].as_mode.first); fflush(stdout);
- } else
-#endif
- write_uv_mode(bc, m->mbmi.uv_mode, c->kf_uv_mode_prob[ym]);
-#if CONFIG_SB8X8
+ write_uv_mode(bc, m->mbmi.uv_mode, c->kf_uv_mode_prob[ym]);
+
if (ym != I4X4_PRED && c->txfm_mode == TX_MODE_SELECT &&
!(skip_coeff || vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP))) {
TX_SIZE sz = m->mbmi.txfm_size;
@@ -951,19 +865,6 @@ static void write_mb_modes_kf(const VP9_COMP *cpi,
vp9_write(bc, sz != TX_16X16, c->prob_tx[2]);
}
}
-#else
- if (ym <= I8X8_PRED && c->txfm_mode == TX_MODE_SELECT &&
- !(skip_coeff || vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP))) {
- TX_SIZE sz = m->mbmi.txfm_size;
- // FIXME(rbultje) code ternary symbol once all experiments are merged
- vp9_write(bc, sz != TX_4X4, c->prob_tx[0]);
- if (sz != TX_4X4 && ym <= TM_PRED) {
- vp9_write(bc, sz != TX_8X8, c->prob_tx[1]);
- if (m->mbmi.sb_type >= BLOCK_SIZE_SB32X32 && sz != TX_8X8)
- vp9_write(bc, sz != TX_16X16, c->prob_tx[2]);
- }
- }
-#endif
}
@@ -1171,15 +1072,11 @@ static void write_modes_sb(VP9_COMP *cpi, MODE_INFO *m, vp9_writer *bc,
else
assert(0);
-#if CONFIG_SB8X8
if (bsize > BLOCK_SIZE_SB8X8) {
-#else
- if (bsize > BLOCK_SIZE_MB16X16) {
-#endif
int pl;
xd->left_seg_context =
- cm->left_seg_context + ((mi_row >> CONFIG_SB8X8) & 3);
- xd->above_seg_context = cm->above_seg_context + (mi_col >> CONFIG_SB8X8);
+ cm->left_seg_context + ((mi_row >> 1) & 3);
+ xd->above_seg_context = cm->above_seg_context + (mi_col >> 1);
pl = partition_plane_context(xd, bsize);
// encode the partition information
write_token(bc, vp9_partition_tree, cm->fc.partition_prob[pl],
@@ -1214,15 +1111,11 @@ static void write_modes_sb(VP9_COMP *cpi, MODE_INFO *m, vp9_writer *bc,
}
// update partition context
-#if CONFIG_SB8X8
if ((partition == PARTITION_SPLIT) && (bsize > BLOCK_SIZE_MB16X16))
-#else
- if ((partition == PARTITION_SPLIT) && (bsize > BLOCK_SIZE_SB32X32))
-#endif
return;
- xd->left_seg_context = cm->left_seg_context + ((mi_row >> CONFIG_SB8X8) & 3);
- xd->above_seg_context = cm->above_seg_context + (mi_col >> CONFIG_SB8X8);
+ xd->left_seg_context = cm->left_seg_context + ((mi_row >> 1) & 3);
+ xd->above_seg_context = cm->above_seg_context + (mi_col >> 1);
update_partition_context(xd, subsize, bsize);
}
@@ -1239,12 +1132,12 @@ static void write_modes(VP9_COMP *cpi, vp9_writer* const bc,
for (mi_row = c->cur_tile_mi_row_start;
mi_row < c->cur_tile_mi_row_end;
- mi_row += (4 << CONFIG_SB8X8), m_ptr += (4 << CONFIG_SB8X8) * mis) {
+ mi_row += 8, m_ptr += 8 * mis) {
m = m_ptr;
vpx_memset(c->left_seg_context, 0, sizeof(c->left_seg_context));
for (mi_col = c->cur_tile_mi_col_start;
mi_col < c->cur_tile_mi_col_end;
- mi_col += (4 << CONFIG_SB8X8), m += (4 << CONFIG_SB8X8))
+ mi_col += 8, m += 8)
write_modes_sb(cpi, m, bc, tok, tok_end, mi_row, mi_col,
BLOCK_SIZE_SB64X64);
}
@@ -2152,19 +2045,12 @@ void vp9_pack_bitstream(VP9_COMP *cpi, uint8_t *dest, unsigned long *size) {
vp9_copy(cpi->common.fc.pre_uv_mode_prob, cpi->common.fc.uv_mode_prob);
vp9_copy(cpi->common.fc.pre_bmode_prob, cpi->common.fc.bmode_prob);
vp9_copy(cpi->common.fc.pre_sub_mv_ref_prob, cpi->common.fc.sub_mv_ref_prob);
-#if !CONFIG_SB8X8
- vp9_copy(cpi->common.fc.pre_mbsplit_prob, cpi->common.fc.mbsplit_prob);
- vp9_copy(cpi->common.fc.pre_i8x8_mode_prob, cpi->common.fc.i8x8_mode_prob);
-#endif
vp9_copy(cpi->common.fc.pre_partition_prob, cpi->common.fc.partition_prob);
cpi->common.fc.pre_nmvc = cpi->common.fc.nmvc;
#if CONFIG_COMP_INTERINTRA_PRED
cpi->common.fc.pre_interintra_prob = cpi->common.fc.interintra_prob;
#endif
vp9_zero(cpi->sub_mv_ref_count);
-#if !CONFIG_SB8X8
- vp9_zero(cpi->mbsplit_count);
-#endif
vp9_zero(cpi->common.fc.mv_ref_ct);
update_coef_probs(cpi, &header_bc);
diff --git a/vp9/encoder/vp9_block.h b/vp9/encoder/vp9_block.h
index e6c24f05aca710d7ad36ac01abd114f70d2a2430..6bc42c7ff4cfd74d8a18fe48518388c3511a2ad4 100644
--- a/vp9/encoder/vp9_block.h
+++ b/vp9/encoder/vp9_block.h
@@ -29,7 +29,7 @@ typedef struct {
B_PREDICTION_MODE mode;
int_mv mv;
int_mv second_mv;
- } bmi[16 >> (2 * CONFIG_SB8X8)];
+ } bmi[4];
} PARTITION_INFO;
// Structure to hold snapshot of coding context during the mode picking process
@@ -117,9 +117,6 @@ struct macroblock {
int mbmode_cost[2][MB_MODE_COUNT];
int intra_uv_mode_cost[2][MB_MODE_COUNT];
int bmode_costs[VP9_KF_BINTRAMODES][VP9_KF_BINTRAMODES][VP9_KF_BINTRAMODES];
-#if !CONFIG_SB8X8
- int i8x8_mode_costs[MB_MODE_COUNT];
-#endif
int inter_bmode_costs[B_MODE_COUNT];
int switchable_interp_costs[VP9_SWITCHABLE_FILTERS + 1]
[VP9_SWITCHABLE_FILTERS];
@@ -143,11 +140,9 @@ struct macroblock {
// Structure to hold context for each of the 4 MBs within a SB:
// when encoded as 4 independent MBs:
-#if CONFIG_SB8X8
PICK_MODE_CONTEXT sb8_context[4][4][4];
PICK_MODE_CONTEXT sb8x16_context[4][4][2];
PICK_MODE_CONTEXT sb16x8_context[4][4][2];
-#endif
PICK_MODE_CONTEXT mb_context[4][4];
PICK_MODE_CONTEXT sb32x16_context[4][2];
PICK_MODE_CONTEXT sb16x32_context[4][2];
@@ -164,12 +159,6 @@ struct macroblock {
void (*fwd_txm16x16)(int16_t *input, int16_t *output, int pitch);
void (*quantize_b_4x4)(MACROBLOCK *x, int b_idx, TX_TYPE tx_type,
int y_blocks);
-#if !CONFIG_SB8X8
- void (*quantize_b_4x4_pair)(MACROBLOCK *x, int b_idx1, int b_idx2,
- int y_blocks);
- void (*quantize_b_8x8)(MACROBLOCK *x, int b_idx, TX_TYPE tx_type,
- int y_blocks);
-#endif
};
#endif // VP9_ENCODER_VP9_BLOCK_H_
diff --git a/vp9/encoder/vp9_encodeframe.c b/vp9/encoder/vp9_encodeframe.c
index f8665974bddfed2b051f45b40b749524aae247a2..52ce1618e271eab06de7792126a9298487770a47 100644
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -47,11 +47,6 @@ int enc_debug = 0;
void vp9_select_interp_filter_type(VP9_COMP *cpi);
-#if !CONFIG_SB8X8
-static void encode_macroblock(VP9_COMP *cpi, TOKENEXTRA **t,
- int output_enabled, int mi_row, int mi_col);
-#endif
-
static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t,
int output_enabled, int mi_row, int mi_col,
BLOCK_SIZE_TYPE bsize);
@@ -392,9 +387,9 @@ static void update_state(VP9_COMP *cpi,
sizeof(PARTITION_INFO));
mbmi->mv[0].as_int =
- x->partition_info->bmi[15 >> (CONFIG_SB8X8 * 2)].mv.as_int;
+ x->partition_info->bmi[3].mv.as_int;
mbmi->mv[1].as_int =
- x->partition_info->bmi[15 >> (CONFIG_SB8X8 * 2)].second_mv.as_int;
+ x->partition_info->bmi[3].second_mv.as_int;
}
x->skip = ctx->skip;
@@ -448,9 +443,6 @@ static void update_state(VP9_COMP *cpi,
THR_D27_PRED /*D27_PRED*/,
THR_D63_PRED /*D63_PRED*/,
THR_TM /*TM_PRED*/,
-#if !CONFIG_SB8X8
- THR_I8X8_PRED /*I8X8_PRED*/,
-#endif
THR_B_PRED /*I4X4_PRED*/,
};
cpi->mode_chosen_counts[kf_mode_index[mb_mode]]++;
@@ -489,14 +481,13 @@ static void update_state(VP9_COMP *cpi,
mbmi->best_second_mv.as_int = best_second_mv.as_int;
vp9_update_nmv_count(cpi, x, &best_mv, &best_second_mv);
}
-#if CONFIG_SB8X8
+
if (bsize > BLOCK_SIZE_SB8X8 && mbmi->mode == NEWMV) {
int i, j;
for (j = 0; j < bh; ++j)
for (i = 0; i < bw; ++i)
xd->mode_info_context[mis * j + i].mbmi = *mbmi;
}
-#endif
#if CONFIG_COMP_INTERINTRA_PRED
if (mbmi->mode >= NEARESTMV && mbmi->mode < SPLITMV &&
mbmi->second_ref_frame <= INTRA_FRAME) {
@@ -567,8 +558,8 @@ static INLINE void set_partition_seg_context(VP9_COMP *cpi,
VP9_COMMON *const cm = &cpi->common;
MACROBLOCKD *const xd = &cpi->mb.e_mbd;
- xd->above_seg_context = cm->above_seg_context + (mi_col >> CONFIG_SB8X8);
- xd->left_seg_context = cm->left_seg_context + ((mi_row >> CONFIG_SB8X8) & 3);
+ xd->above_seg_context = cm->above_seg_context + (mi_col >> 1);
+ xd->left_seg_context = cm->left_seg_context + ((mi_row >> 1) & 3);
}
static void set_offsets(VP9_COMP *cpi,
@@ -580,17 +571,17 @@ static void set_offsets(VP9_COMP *cpi,
const int dst_fb_idx = cm->new_fb_idx;
const int idx_str = xd->mode_info_stride * mi_row + mi_col;
const int bw = 1 << mi_width_log2(bsize), bh = 1 << mi_height_log2(bsize);
- const int mb_row = mi_row >> CONFIG_SB8X8;
- const int mb_col = mi_col >> CONFIG_SB8X8;
+ const int mb_row = mi_row >> 1;
+ const int mb_col = mi_col >> 1;
const int idx_map = mb_row * cm->mb_cols + mb_col;
int i;
// entropy context structures
for (i = 0; i < MAX_MB_PLANE; i++) {
xd->plane[i].above_context = cm->above_context[i] +
- (mi_col * 4 >> (CONFIG_SB8X8 + xd->plane[i].subsampling_x));
+ (mi_col * 2 >> xd->plane[i].subsampling_x);
xd->plane[i].left_context = cm->left_context[i] +
- (((mi_row * 4 >> CONFIG_SB8X8) & 15) >> xd->plane[i].subsampling_y);
+ (((mi_row * 2) & 15) >> xd->plane[i].subsampling_y);
}
// partition contexts
@@ -653,9 +644,9 @@ static void set_offsets(VP9_COMP *cpi,
const int p16 = ((mb_row & 1) << 1) + (mb_col & 1);
const int p32 = ((mb_row & 2) << 2) + ((mb_col & 2) << 1);
const int tile_progress =
- cm->cur_tile_mi_col_start * cm->mb_rows >> CONFIG_SB8X8;
+ cm->cur_tile_mi_col_start * cm->mb_rows >> 1;
const int mb_cols =
- (cm->cur_tile_mi_col_end - cm->cur_tile_mi_col_start) >> CONFIG_SB8X8;
+ (cm->cur_tile_mi_col_end - cm->cur_tile_mi_col_start) >> 1;
cpi->seg0_progress =
((y * mb_cols + x * 4 + p32 + p16 + tile_progress) << 16) / cm->MBs;
@@ -665,49 +656,6 @@ static void set_offsets(VP9_COMP *cpi,
}
}
-#if !CONFIG_SB8X8
-static int pick_mb_mode(VP9_COMP *cpi,
- int mi_row,
- int mi_col,
- TOKENEXTRA **tp,
- int *totalrate,
- int *totaldist) {
- VP9_COMMON *const cm = &cpi->common;
- MACROBLOCK *const x = &cpi->mb;
- MACROBLOCKD *const xd = &x->e_mbd;
- int splitmodes_used = 0;
- MB_MODE_INFO *mbmi;
-
- set_offsets(cpi, mi_row, mi_col, BLOCK_SIZE_MB16X16);
-
- if (cpi->oxcf.tuning == VP8_TUNE_SSIM)
- vp9_activity_masking(cpi, x);
-
- mbmi = &xd->mode_info_context->mbmi;
- mbmi->sb_type = BLOCK_SIZE_MB16X16;
-
- // Find best coding mode & reconstruct the MB so it is available
- // as a predictor for MBs that follow in the SB
- if (cm->frame_type == KEY_FRAME) {
- vp9_rd_pick_intra_mode(cpi, x, totalrate, totaldist);
-
- // Save the coding context
- vpx_memcpy(&x->mb_context[xd->sb_index][xd->mb_index].mic,
- xd->mode_info_context, sizeof(MODE_INFO));
- } else {
- vp9_pick_mode_inter_macroblock(cpi, x, mi_row, mi_col,
- totalrate, totaldist);
- splitmodes_used += (mbmi->mode == SPLITMV);
-
- if (cpi->mb.e_mbd.segmentation_enabled && mbmi->segment_id == 0) {
- cpi->seg0_idx++;
- }
- }
-
- return splitmodes_used;
-}
-#endif
-
static void pick_sb_modes(VP9_COMP *cpi, int mi_row, int mi_col,
TOKENEXTRA **tp, int *totalrate, int *totaldist,
BLOCK_SIZE_TYPE bsize, PICK_MODE_CONTEXT *ctx) {
@@ -790,15 +738,10 @@ static void set_block_index(MACROBLOCKD *xd, int idx,
BLOCK_SIZE_TYPE bsize) {
if (bsize >= BLOCK_SIZE_SB32X32) {
xd->sb_index = idx;
-#if CONFIG_SB8X8
} else if (bsize >= BLOCK_SIZE_MB16X16) {
xd->mb_index = idx;
} else {
xd->b_index = idx;
-#else
- } else {
- xd->mb_index = idx;
-#endif
}
}
@@ -821,14 +764,12 @@ static PICK_MODE_CONTEXT *get_block_context(MACROBLOCK *x,
return &x->sb16x32_context[xd->sb_index][xd->mb_index];
case BLOCK_SIZE_MB16X16:
return &x->mb_context[xd->sb_index][xd->mb_index];
-#if CONFIG_SB8X8
case BLOCK_SIZE_SB16X8:
return &x->sb16x8_context[xd->sb_index][xd->mb_index][xd->b_index];
case BLOCK_SIZE_SB8X16:
return &x->sb8x16_context[xd->sb_index][xd->mb_index][xd->b_index];
case BLOCK_SIZE_SB8X8:
return &x->sb8_context[xd->sb_index][xd->mb_index][xd->b_index];
-#endif
default:
assert(0);
return NULL;
@@ -849,17 +790,7 @@ static void encode_b(VP9_COMP *cpi, TOKENEXTRA **tp,
set_block_index(xd, sub_index, bsize);
set_offsets(cpi, mi_row, mi_col, bsize);
update_state(cpi, get_block_context(x, bsize), bsize, output_enabled);
-#if !CONFIG_SB8X8
- if (bsize == BLOCK_SIZE_MB16X16) {
- if (cpi->oxcf.tuning == VP8_TUNE_SSIM)
- vp9_activity_masking(cpi, x);
-
- encode_macroblock(cpi, tp, output_enabled, mi_row, mi_col);
- } else
-#endif
- {
- encode_superblock(cpi, tp, output_enabled, mi_row, mi_col, bsize);
- }
+ encode_superblock(cpi, tp, output_enabled, mi_row, mi_col, bsize);
if (output_enabled) {
update_stats(cpi, mi_row, mi_col);
@@ -872,10 +803,8 @@ static void encode_b(VP9_COMP *cpi, TOKENEXTRA **tp,
static void encode_sb(VP9_COMP *cpi, TOKENEXTRA **tp,
int mi_row, int mi_col, int output_enabled,
BLOCK_SIZE_TYPE level,
- BLOCK_SIZE_TYPE c1, BLOCK_SIZE_TYPE c2[4]
-#if CONFIG_SB8X8
- , BLOCK_SIZE_TYPE c3[4][4]
-#endif
+ BLOCK_SIZE_TYPE c1, BLOCK_SIZE_TYPE c2[4],
+ BLOCK_SIZE_TYPE c3[4][4]
) {
VP9_COMMON *const cm = &cpi->common;
MACROBLOCK *const x = &cpi->mb;
@@ -887,23 +816,13 @@ static void encode_sb(VP9_COMP *cpi, TOKENEXTRA **tp,
if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols)
return;
-#if CONFIG_SB8X8
if (level > BLOCK_SIZE_SB8X8) {
-#endif
set_partition_seg_context(cpi, mi_row, mi_col);
pl = partition_plane_context(xd, level);
-#if CONFIG_SB8X8
}
-#endif
if (bsl == bwl && bsl == bhl) {
- if (output_enabled &&
-#if CONFIG_SB8X8
- level > BLOCK_SIZE_SB8X8
-#else
- level > BLOCK_SIZE_MB16X16
-#endif
- )
+ if (output_enabled && level > BLOCK_SIZE_SB8X8)
cpi->partition_count[pl][PARTITION_NONE]++;
encode_b(cpi, tp, mi_row, mi_col, output_enabled, c1, -1);
} else if (bsl == bhl && bsl > bwl) {
@@ -923,17 +842,11 @@ static void encode_sb(VP9_COMP *cpi, TOKENEXTRA **tp,
assert(bwl < bsl && bhl < bsl);
if (level == BLOCK_SIZE_SB64X64) {
subsize = BLOCK_SIZE_SB32X32;
-#if CONFIG_SB8X8
} else if (level == BLOCK_SIZE_SB32X32) {
subsize = BLOCK_SIZE_MB16X16;
} else {
assert(level == BLOCK_SIZE_MB16X16);
subsize = BLOCK_SIZE_SB8X8;
-#else
- } else {
- assert(level == BLOCK_SIZE_SB32X32);
- subsize = BLOCK_SIZE_MB16X16;
-#endif
}
if (output_enabled)
@@ -945,22 +858,12 @@ static void encode_sb(VP9_COMP *cpi, TOKENEXTRA **tp,
set_block_index(xd, i, subsize);
encode_sb(cpi, tp, mi_row + y_idx * bs, mi_col + x_idx * bs,
output_enabled, subsize,
-#if CONFIG_SB8X8
c2 ? c2[i] : c1, c3 ? c3[i] : NULL, NULL);
-#else
- c2 ? c2[i] : c1, NULL);
-#endif
}
}
-#if CONFIG_SB8X8
if (level > BLOCK_SIZE_SB8X8 &&
- (level == BLOCK_SIZE_MB16X16 || bsl == bwl || bsl == bhl))
-#else
- if (level > BLOCK_SIZE_MB16X16 &&
- (level == BLOCK_SIZE_SB32X32 || bsl == bwl || bsl == bhl))
-#endif
- {
+ (level == BLOCK_SIZE_MB16X16 || bsl == bwl || bsl == bhl)) {
set_partition_seg_context(cpi, mi_row, mi_col);
update_partition_context(xd, c1, level);
}
@@ -981,11 +884,9 @@ static void encode_sb_row(VP9_COMP *cpi,
// Code each SB in the row
for (mi_col = cm->cur_tile_mi_col_start;
- mi_col < cm->cur_tile_mi_col_end; mi_col += (4 << CONFIG_SB8X8)) {
+ mi_col < cm->cur_tile_mi_col_end; mi_col += 8) {
int i, p;
-#if CONFIG_SB8X8
BLOCK_SIZE_TYPE mb_partitioning[4][4];
-#endif
BLOCK_SIZE_TYPE sb_partitioning[4];
BLOCK_SIZE_TYPE sb64_partitioning = BLOCK_SIZE_SB32X32;
int sb64_rate = 0, sb64_dist = 0;
@@ -996,20 +897,20 @@ static void encode_sb_row(VP9_COMP *cpi,
for (p = 0; p < MAX_MB_PLANE; p++) {
memcpy(a + 16 * p, cm->above_context[p] +
- (mi_col * 4 >> (CONFIG_SB8X8 + xd->plane[p].subsampling_x)),
+ (mi_col * 2 >> xd->plane[p].subsampling_x),
sizeof(ENTROPY_CONTEXT) * 16 >> xd->plane[p].subsampling_x);
memcpy(l + 16 * p, cm->left_context[p],
sizeof(ENTROPY_CONTEXT) * 16 >> xd->plane[p].subsampling_y);
}
- memcpy(&seg_a, cm->above_seg_context + (mi_col >> CONFIG_SB8X8),
+ memcpy(&seg_a, cm->above_seg_context + (mi_col >> 1),
sizeof(seg_a));
memcpy(&seg_l, cm->left_seg_context, sizeof(seg_l));
// FIXME(rbultje): this function should probably be rewritten to be
// recursive at some point in the future.
for (i = 0; i < 4; i++) {
- const int x_idx = (i & 1) << (1 + CONFIG_SB8X8);
- const int y_idx = (i & 2) << CONFIG_SB8X8;
+ const int x_idx = (i & 1) << 2;
+ const int y_idx = (i & 2) << 1;
int sb32_rate = 0, sb32_dist = 0;
int splitmodes_used = 0;
int sb32_skip = 0;
@@ -1026,27 +927,23 @@ static void encode_sb_row(VP9_COMP *cpi,
for (p = 0; p < MAX_MB_PLANE; p++) {
vpx_memcpy(l2 + 8 * p,
cm->left_context[p] +
- (y_idx * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_y)),
+ (y_idx * 2 >> xd->plane[p].subsampling_y),
sizeof(ENTROPY_CONTEXT) * 8 >> xd->plane[p].subsampling_y);
vpx_memcpy(a2 + 8 * p,
cm->above_context[p] +
- ((mi_col + x_idx) * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_x)),
+ ((mi_col + x_idx) * 2 >> xd->plane[p].subsampling_x),
sizeof(ENTROPY_CONTEXT) * 8 >> xd->plane[p].subsampling_x);
}
/* Encode MBs in raster order within the SB */
for (j = 0; j < 4; j++) {
- const int x_idx_m = x_idx + ((j & 1) << CONFIG_SB8X8);
- const int y_idx_m = y_idx + ((j >> 1) << CONFIG_SB8X8);
+ const int x_idx_m = x_idx + ((j & 1) << 1);
+ const int y_idx_m = y_idx + ((j >> 1) << 1);
int r, d;
-#if CONFIG_SB8X8
int r2, d2, mb16_rate = 0, mb16_dist = 0, k;
ENTROPY_CONTEXT l3[4 * MAX_MB_PLANE], a3[4 * MAX_MB_PLANE];
mb_partitioning[i][j] = BLOCK_SIZE_SB8X8;
-#endif
if (mi_row + y_idx_m >= cm->mi_rows ||
mi_col + x_idx_m >= cm->mi_cols) {
@@ -1057,17 +954,14 @@ static void encode_sb_row(VP9_COMP *cpi,
// Index of the MB in the SB 0..3
xd->mb_index = j;
-#if CONFIG_SB8X8
for (p = 0; p < MAX_MB_PLANE; p++) {
vpx_memcpy(l3 + 4 * p,
cm->left_context[p] +
- (y_idx_m * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_y)),
+ (y_idx_m * 2 >> xd->plane[p].subsampling_y),
sizeof(ENTROPY_CONTEXT) * 4 >> xd->plane[p].subsampling_y);
vpx_memcpy(a3 + 4 * p,
cm->above_context[p] +
- ((mi_col + x_idx_m) * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_x)),
+ ((mi_col + x_idx_m) * 2 >> xd->plane[p].subsampling_x),
sizeof(ENTROPY_CONTEXT) * 4 >> xd->plane[p].subsampling_x);
}
@@ -1095,13 +989,11 @@ static void encode_sb_row(VP9_COMP *cpi,
mb16_rate += x->partition_cost[pl][PARTITION_SPLIT];
for (p = 0; p < MAX_MB_PLANE; p++) {
vpx_memcpy(cm->left_context[p] +
- (y_idx_m * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_y)),
+ (y_idx_m * 2 >> xd->plane[p].subsampling_y),
l3 + 4 * p,
sizeof(ENTROPY_CONTEXT) * 4 >> xd->plane[p].subsampling_y);
vpx_memcpy(cm->above_context[p] +
- ((mi_col + x_idx_m) * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_x)),
+ ((mi_col + x_idx_m) * 2 >> xd->plane[p].subsampling_x),
a3 + 4 * p,
sizeof(ENTROPY_CONTEXT) * 4 >> xd->plane[p].subsampling_x);
}
@@ -1140,13 +1032,11 @@ static void encode_sb_row(VP9_COMP *cpi,
}
for (p = 0; p < MAX_MB_PLANE; p++) {
vpx_memcpy(cm->left_context[p] +
- (y_idx_m * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_y)),
+ (y_idx_m * 2 >> xd->plane[p].subsampling_y),
l3 + 4 * p,
sizeof(ENTROPY_CONTEXT) * 4 >> xd->plane[p].subsampling_y);
vpx_memcpy(cm->above_context[p] +
- ((mi_col + x_idx_m) * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_x)),
+ ((mi_col + x_idx_m) * 2 >> xd->plane[p].subsampling_x),
a3 + 4 * p,
sizeof(ENTROPY_CONTEXT) * 4 >> xd->plane[p].subsampling_x);
}
@@ -1185,13 +1075,11 @@ static void encode_sb_row(VP9_COMP *cpi,
}
for (p = 0; p < MAX_MB_PLANE; p++) {
vpx_memcpy(cm->left_context[p] +
- (y_idx_m * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_y)),
+ (y_idx_m * 2 >> xd->plane[p].subsampling_y),
l3 + 4 * p,
sizeof(ENTROPY_CONTEXT) * 4 >> xd->plane[p].subsampling_y);
vpx_memcpy(cm->above_context[p] +
- ((mi_col + x_idx_m) * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_x)),
+ ((mi_col + x_idx_m) * 2 >> xd->plane[p].subsampling_x),
a3 + 4 * p,
sizeof(ENTROPY_CONTEXT) * 4 >> xd->plane[p].subsampling_x);
}
@@ -1211,33 +1099,20 @@ static void encode_sb_row(VP9_COMP *cpi,
}
sb32_rate += mb16_rate;
sb32_dist += mb16_dist;
-#else
- splitmodes_used += pick_mb_mode(cpi, mi_row + y_idx_m,
- mi_col + x_idx_m, tp, &r, &d);
- sb32_rate += r;
- sb32_dist += d;
-#endif
// Dummy encode, do not do the tokenization
-#if CONFIG_SB8X8
encode_sb(cpi, tp, mi_row + y_idx_m, mi_col + x_idx_m, 0,
BLOCK_SIZE_MB16X16, mb_partitioning[i][j], NULL, NULL);
-#else
- encode_macroblock(cpi, tp, 0, mi_row + y_idx_m,
- mi_col + x_idx_m);
-#endif
}
/* Restore L & A coding context to those in place on entry */
for (p = 0; p < MAX_MB_PLANE; p++) {
vpx_memcpy(cm->left_context[p] +
- (y_idx * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_y)),
+ (y_idx * 2 >> xd->plane[p].subsampling_y),
l2 + 8 * p,
sizeof(ENTROPY_CONTEXT) * 8 >> xd->plane[p].subsampling_y);
vpx_memcpy(cm->above_context[p] +
- ((mi_col + x_idx) * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_x)),
+ ((mi_col + x_idx) * 2 >> xd->plane[p].subsampling_x),
a2 + 8 * p,
sizeof(ENTROPY_CONTEXT) * 8 >> xd->plane[p].subsampling_x);
}
@@ -1252,14 +1127,14 @@ static void encode_sb_row(VP9_COMP *cpi,
}
// check 32x16
- if (mi_col + x_idx + (2 << CONFIG_SB8X8) <= cm->mi_cols) {
+ if (mi_col + x_idx + 4 <= cm->mi_cols) {
int r, d;
xd->mb_index = 0;
pick_sb_modes(cpi, mi_row + y_idx, mi_col + x_idx,
tp, &r, &d, BLOCK_SIZE_SB32X16,
&x->sb32x16_context[xd->sb_index][xd->mb_index]);
- if (mi_row + y_idx + (1 << CONFIG_SB8X8) < cm->mi_rows) {
+ if (mi_row + y_idx + 2 < cm->mi_rows) {
int r2, d2;
update_state(cpi, &x->sb32x16_context[xd->sb_index][xd->mb_index],
@@ -1268,7 +1143,7 @@ static void encode_sb_row(VP9_COMP *cpi,
0, mi_row + y_idx, mi_col + x_idx,
BLOCK_SIZE_SB32X16);
xd->mb_index = 1;
- pick_sb_modes(cpi, mi_row + y_idx + (1 << CONFIG_SB8X8),
+ pick_sb_modes(cpi, mi_row + y_idx + 2,
mi_col + x_idx, tp, &r2, &d2, BLOCK_SIZE_SB32X16,
&x->sb32x16_context[xd->sb_index][xd->mb_index]);
r += r2;
@@ -1289,27 +1164,25 @@ static void encode_sb_row(VP9_COMP *cpi,
for (p = 0; p < MAX_MB_PLANE; p++) {
vpx_memcpy(cm->left_context[p] +
- (y_idx * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_y)),
+ (y_idx * 2 >> xd->plane[p].subsampling_y),
l2 + 8 * p,
sizeof(ENTROPY_CONTEXT) * 8 >> xd->plane[p].subsampling_y);
vpx_memcpy(cm->above_context[p] +
- ((mi_col + x_idx) * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_x)),
+ ((mi_col + x_idx) * 2 >> xd->plane[p].subsampling_x),
a2 + 8 * p,
sizeof(ENTROPY_CONTEXT) * 8 >> xd->plane[p].subsampling_x);
}
}
// check 16x32
- if (mi_row + y_idx + (2 << CONFIG_SB8X8) <= cm->mi_rows) {
+ if (mi_row + y_idx + 4 <= cm->mi_rows) {
int r, d;
xd->mb_index = 0;
pick_sb_modes(cpi, mi_row + y_idx, mi_col + x_idx,
tp, &r, &d, BLOCK_SIZE_SB16X32,
&x->sb16x32_context[xd->sb_index][xd->mb_index]);
- if (mi_col + x_idx + (1 << CONFIG_SB8X8) < cm->mi_cols) {
+ if (mi_col + x_idx + 2 < cm->mi_cols) {
int r2, d2;
update_state(cpi, &x->sb16x32_context[xd->sb_index][xd->mb_index],
@@ -1319,7 +1192,7 @@ static void encode_sb_row(VP9_COMP *cpi,
BLOCK_SIZE_SB16X32);
xd->mb_index = 1;
pick_sb_modes(cpi, mi_row + y_idx,
- mi_col + x_idx + (1 << CONFIG_SB8X8),
+ mi_col + x_idx + 2,
tp, &r2, &d2, BLOCK_SIZE_SB16X32,
&x->sb16x32_context[xd->sb_index][xd->mb_index]);
r += r2;
@@ -1340,21 +1213,19 @@ static void encode_sb_row(VP9_COMP *cpi,
for (p = 0; p < MAX_MB_PLANE; p++) {
vpx_memcpy(cm->left_context[p] +
- (y_idx * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_y)),
+ (y_idx * 2 >> xd->plane[p].subsampling_y),
l2 + 8 * p,
sizeof(ENTROPY_CONTEXT) * 8 >> xd->plane[p].subsampling_y);
vpx_memcpy(cm->above_context[p] +
- ((mi_col + x_idx) * 4 >> (CONFIG_SB8X8 +
- xd->plane[p].subsampling_x)),
+ ((mi_col + x_idx) * 2 >> xd->plane[p].subsampling_x),
a2 + 8 * p,
sizeof(ENTROPY_CONTEXT) * 8 >> xd->plane[p].subsampling_x);
}
}
if (!sb32_skip &&
- mi_col + x_idx + (2 << CONFIG_SB8X8) <= cm->mi_cols &&
- mi_row + y_idx + (2 << CONFIG_SB8X8) <= cm->mi_rows) {
+ mi_col + x_idx + 4 <= cm->mi_cols &&
+ mi_row + y_idx + 4 <= cm->mi_rows) {
int r, d;
/* Pick a mode assuming that it applies to all 4 of the MBs in the SB */
@@ -1389,23 +1260,19 @@ static void encode_sb_row(VP9_COMP *cpi,
// instead of small->big) means we can use as threshold for small, which
// may enable breakouts if RD is not good enough (i.e. faster)
encode_sb(cpi, tp, mi_row + y_idx, mi_col + x_idx, 0,
-#if CONFIG_SB8X8
BLOCK_SIZE_SB32X32, sb_partitioning[i], mb_partitioning[i],
NULL);
-#else
- BLOCK_SIZE_SB32X32, sb_partitioning[i], NULL);
-#endif
}
for (p = 0; p < MAX_MB_PLANE; p++) {
memcpy(cm->above_context[p] +
- (mi_col * 4 >> (CONFIG_SB8X8 + xd->plane[p].subsampling_x)),
+ (mi_col * 2 >> xd->plane[p].subsampling_x),
a + 16 * p,
sizeof(ENTROPY_CONTEXT) * 16 >> xd->plane[p].subsampling_x);
memcpy(cm->left_context[p], l + 16 * p,
sizeof(ENTROPY_CONTEXT) * 16 >> xd->plane[p].subsampling_y);
}
- memcpy(cm->above_seg_context + (mi_col >> CONFIG_SB8X8), &seg_a,
+ memcpy(cm->above_seg_context + (mi_col >> 1), &seg_a,
sizeof(seg_a));
memcpy(cm->left_seg_context, &seg_l, sizeof(seg_l));
@@ -1414,14 +1281,14 @@ static void encode_sb_row(VP9_COMP *cpi,
sb64_rate += x->partition_cost[pl][PARTITION_SPLIT];
// check 64x32
- if (mi_col + (4 << CONFIG_SB8X8) <= cm->mi_cols && !(cm->mb_rows & 1)) {
+ if (mi_col + 8 <= cm->mi_cols && !(cm->mb_rows & 1)) {
int r, d;
xd->sb_index = 0;
pick_sb_modes(cpi, mi_row, mi_col,
tp, &r, &d, BLOCK_SIZE_SB64X32,
&x->sb64x32_context[xd->sb_index]);
- if (mi_row + (2 << CONFIG_SB8X8) != cm->mi_rows) {
+ if (mi_row + 4 != cm->mi_rows) {
int r2, d2;
update_state(cpi, &x->sb64x32_context[xd->sb_index],
@@ -1429,7 +1296,7 @@ static void encode_sb_row(VP9_COMP *cpi,
encode_superblock(cpi, tp,
0, mi_row, mi_col, BLOCK_SIZE_SB64X32);
xd->sb_index = 1;
- pick_sb_modes(cpi, mi_row + (2 << CONFIG_SB8X8), mi_col,
+ pick_sb_modes(cpi, mi_row + 4, mi_col,
tp, &r2, &d2, BLOCK_SIZE_SB64X32,
&x->sb64x32_context[xd->sb_index]);
r += r2;
@@ -1450,7 +1317,7 @@ static void encode_sb_row(VP9_COMP *cpi,
for (p = 0; p < MAX_MB_PLANE; p++) {
memcpy(cm->above_context[p] +
- (mi_col * 4 >> (CONFIG_SB8X8 + xd->plane[p].subsampling_x)),
+ (mi_col * 2 >> xd->plane[p].subsampling_x),
a + 16 * p,
sizeof(ENTROPY_CONTEXT) * 16 >> xd->plane[p].subsampling_x);
memcpy(cm->left_context[p], l + 16 * p,
@@ -1459,14 +1326,14 @@ static void encode_sb_row(VP9_COMP *cpi,
}
// check 32x64
- if (mi_row + (4 << CONFIG_SB8X8) <= cm->mi_rows && !(cm->mb_cols & 1)) {
+ if (mi_row + 8 <= cm->mi_rows && !(cm->mb_cols & 1)) {
int r, d;
xd->sb_index = 0;
pick_sb_modes(cpi, mi_row, mi_col,
tp, &r, &d, BLOCK_SIZE_SB32X64,
&x->sb32x64_context[xd->sb_index]);
- if (mi_col + (2 << CONFIG_SB8X8) != cm->mi_cols) {
+ if (mi_col + 4 != cm->mi_cols) {
int r2, d2;
update_state(cpi, &x->sb32x64_context[xd->sb_index],
@@ -1474,7 +1341,7 @@ static void encode_sb_row(VP9_COMP *cpi,
encode_superblock(cpi, tp,
0, mi_row, mi_col, BLOCK_SIZE_SB32X64);
xd->sb_index = 1;
- pick_sb_modes(cpi, mi_row, mi_col + (2 << CONFIG_SB8X8),
+ pick_sb_modes(cpi, mi_row, mi_col + 4,
tp, &r2, &d2, BLOCK_SIZE_SB32X64,
&x->sb32x64_context[xd->sb_index]);
r += r2;
@@ -1495,7 +1362,7 @@ static void encode_sb_row(VP9_COMP *cpi,
for (p = 0; p < MAX_MB_PLANE; p++) {
memcpy(cm->above_context[p] +
- (mi_col * 4 >> (CONFIG_SB8X8 + xd->plane[p].subsampling_x)),
+ (mi_col * 2 >> xd->plane[p].subsampling_x),
a + 16 * p,
sizeof(ENTROPY_CONTEXT) * 16 >> xd->plane[p].subsampling_x);
memcpy(cm->left_context[p], l + 16 * p,
@@ -1504,8 +1371,8 @@ static void encode_sb_row(VP9_COMP *cpi,
}
if (!sb64_skip &&
- mi_col + (4 << CONFIG_SB8X8) <= cm->mi_cols &&
- mi_row + (4 << CONFIG_SB8X8) <= cm->mi_rows) {
+ mi_col + 8 <= cm->mi_cols &&
+ mi_row + 8 <= cm->mi_rows) {
int r, d;
pick_sb_modes(cpi, mi_row, mi_col, tp, &r, &d,
@@ -1525,11 +1392,7 @@ static void encode_sb_row(VP9_COMP *cpi,
assert(tp_orig == *tp);
encode_sb(cpi, tp, mi_row, mi_col, 1, BLOCK_SIZE_SB64X64,
-#if CONFIG_SB8X8
sb64_partitioning, sb_partitioning, mb_partitioning);
-#else
- sb64_partitioning, sb_partitioning);
-#endif
assert(tp_orig < *tp);
}
}
@@ -1574,14 +1437,8 @@ static void init_encode_frame_mb_context(VP9_COMP *cpi) {
vp9_zero(cpi->count_mb_ref_frame_usage)
vp9_zero(cpi->bmode_count)
vp9_zero(cpi->ymode_count)
-#if !CONFIG_SB8X8
- vp9_zero(cpi->i8x8_mode_count)
-#endif
vp9_zero(cpi->y_uv_mode_count)
vp9_zero(cpi->sub_mv_ref_count)
-#if !CONFIG_SB8X8
- vp9_zero(cpi->mbsplit_count)
-#endif
vp9_zero(cpi->common.fc.mv_ref_ct)
vp9_zero(cpi->sb_ymode_count)
vp9_zero(cpi->partition_count);
@@ -1719,7 +1576,7 @@ static void encode_frame_internal(VP9_COMP *cpi) {
vp9_get_tile_col_offsets(cm, tile_col);
for (mi_row = cm->cur_tile_mi_row_start;
mi_row < cm->cur_tile_mi_row_end;
- mi_row += (4 << CONFIG_SB8X8)) {
+ mi_row += 8) {
encode_sb_row(cpi, mi_row, &tp, &totalrate);
}
cpi->tok_count[tile_col] = (unsigned int)(tp - tp_old);
@@ -1848,17 +1705,11 @@ static void reset_skip_txfm_size_sb(VP9_COMP *cpi, MODE_INFO *mi,
assert(bwl < bsl && bhl < bsl);
if (bsize == BLOCK_SIZE_SB64X64) {
subsize = BLOCK_SIZE_SB32X32;
-#if CONFIG_SB8X8
} else if (bsize == BLOCK_SIZE_SB32X32) {
subsize = BLOCK_SIZE_MB16X16;
} else {
assert(bsize == BLOCK_SIZE_MB16X16);
subsize = BLOCK_SIZE_SB8X8;
-#else
- } else {
- assert(bsize == BLOCK_SIZE_SB32X32);
- subsize = BLOCK_SIZE_MB16X16;
-#endif
}
for (n = 0; n < 4; n++) {
@@ -1878,10 +1729,10 @@ static void reset_skip_txfm_size(VP9_COMP *cpi, TX_SIZE txfm_max) {
MODE_INFO *mi, *mi_ptr = cm->mi;
for (mi_row = 0; mi_row < cm->mi_rows;
- mi_row += (4 << CONFIG_SB8X8), mi_ptr += (4 << CONFIG_SB8X8) * mis) {
+ mi_row += 8, mi_ptr += 8 * mis) {
mi = mi_ptr;
for (mi_col = 0; mi_col < cm->mi_cols;
- mi_col += (4 << CONFIG_SB8X8), mi += (4 << CONFIG_SB8X8)) {
+ mi_col += 8, mi += 8) {
reset_skip_txfm_size_sb(cpi, mi, txfm_max,
mi_row, mi_col, BLOCK_SIZE_SB64X64);
}
@@ -2063,41 +1914,16 @@ static void sum_intra_stats(VP9_COMP *cpi, MACROBLOCK *x) {
do {
++ bct[xd->block[b].bmi.as_mode.first];
- } while (++b < (16 >> (CONFIG_SB8X8 * 2)));
- }
-
-#if !CONFIG_SB8X8
- if (m == I8X8_PRED) {
- i8x8_modes[xd->block[0].bmi.as_mode.first]++;
- i8x8_modes[xd->block[2].bmi.as_mode.first]++;
- i8x8_modes[xd->block[8].bmi.as_mode.first]++;
- i8x8_modes[xd->block[10].bmi.as_mode.first]++;
+ } while (++b < 4);
}
#endif
-#endif
-#if CONFIG_SB8X8
- if (xd->mode_info_context->mbmi.sb_type > BLOCK_SIZE_SB8X8)
-#else
- if (xd->mode_info_context->mbmi.sb_type > BLOCK_SIZE_MB16X16)
-#endif
- {
+ if (xd->mode_info_context->mbmi.sb_type > BLOCK_SIZE_SB8X8) {
++cpi->sb_ymode_count[m];
} else {
++cpi->ymode_count[m];
}
-#if !CONFIG_SB8X8
- if (m != I8X8_PRED)
-#endif
++cpi->y_uv_mode_count[m][uvm];
-#if !CONFIG_SB8X8
- else {
- cpi->i8x8_mode_count[xd->mode_info_context->bmi[0].as_mode.first]++;
- cpi->i8x8_mode_count[xd->mode_info_context->bmi[2].as_mode.first]++;
- cpi->i8x8_mode_count[xd->mode_info_context->bmi[8].as_mode.first]++;
- cpi->i8x8_mode_count[xd->mode_info_context->bmi[10].as_mode.first]++;
- }
-#endif
if (m == I4X4_PRED) {
int b = 0;
do {
@@ -2106,7 +1932,7 @@ static void sum_intra_stats(VP9_COMP *cpi, MACROBLOCK *x) {
if (m == B_CONTEXT_PRED) m -= CONTEXT_PRED_REPLACEMENTS;
#endif
++cpi->bmode_count[m];
- } while (++b < (16 >> (CONFIG_SB8X8 * 2)));
+ } while (++b < 4);
}
}
@@ -2131,257 +1957,6 @@ static void adjust_act_zbin(VP9_COMP *cpi, MACROBLOCK *x) {
#endif
}
-#if !CONFIG_SB8X8
-static void encode_macroblock(VP9_COMP *cpi, TOKENEXTRA **t,
- int output_enabled,
- int mi_row, int mi_col) {
- VP9_COMMON *const cm = &cpi->common;
- MACROBLOCK *const x = &cpi->mb;
- MACROBLOCKD *const xd = &x->e_mbd;
- MODE_INFO *mi = xd->mode_info_context;
- MB_MODE_INFO *const mbmi = &mi->mbmi;
- const int mis = cm->mode_info_stride;
-#if CONFIG_SB8X8
- int n;
-#endif
-
- assert(xd->mode_info_context->mbmi.sb_type == BLOCK_SIZE_MB16X16);
-
-#ifdef ENC_DEBUG
- enc_debug = (cpi->common.current_video_frame == 11 && cm->show_frame &&
- mb_row == 8 && mb_col == 0 && output_enabled);
- if (enc_debug)
- printf("Encode MB %d %d output %d\n", mb_row, mb_col, output_enabled);
-#endif
- if (cm->frame_type == KEY_FRAME) {
- if (cpi->oxcf.tuning == VP8_TUNE_SSIM && output_enabled) {
- // Adjust the zbin based on this MB rate.
- adjust_act_zbin(cpi, x);
- vp9_update_zbin_extra(cpi, x);
- }
- } else {
- vp9_setup_interp_filters(xd, mbmi->interp_filter, cm);
-
- if (cpi->oxcf.tuning == VP8_TUNE_SSIM) {
- // Adjust the zbin based on this MB rate.
- adjust_act_zbin(cpi, x);
- }
-
- // Experimental code. Special case for gf and arf zeromv modes.
- // Increase zbin size to suppress noise
- cpi->zbin_mode_boost = 0;
- if (cpi->zbin_mode_boost_enabled) {
- if (mbmi->ref_frame != INTRA_FRAME) {
- if (mbmi->mode == ZEROMV) {
- if (mbmi->ref_frame != LAST_FRAME)
- cpi->zbin_mode_boost = GF_ZEROMV_ZBIN_BOOST;
- else
- cpi->zbin_mode_boost = LF_ZEROMV_ZBIN_BOOST;
- } else if (mbmi->mode == SPLITMV)
- cpi->zbin_mode_boost = SPLIT_MV_ZBIN_BOOST;
- else
- cpi->zbin_mode_boost = MV_ZBIN_BOOST;
- } else {
- cpi->zbin_mode_boost = INTRA_ZBIN_BOOST;
- }
- }
-
- vp9_update_zbin_extra(cpi, x);
- }
-
- if (mbmi->ref_frame == INTRA_FRAME) {
-#if 0 // def ENC_DEBUG
- if (enc_debug) {
- printf("Mode %d skip %d tx_size %d\n", mbmi->mode, x->skip,
- mbmi->txfm_size);
- }
-#endif
- if (mbmi->mode == I4X4_PRED) {
- vp9_encode_intra16x16mbuv(cm, x);
- vp9_encode_intra4x4mby(x, BLOCK_SIZE_MB16X16);
- } else if (mbmi->mode == I8X8_PRED) {
- vp9_encode_intra8x8mby(x);
- vp9_encode_intra8x8mbuv(x);
- } else {
- vp9_encode_intra16x16mbuv(cm, x);
- vp9_encode_intra16x16mby(cm, x);
- }
-
- if (output_enabled)
- sum_intra_stats(cpi, x);
- } else {
- int ref_fb_idx, second_ref_fb_idx;
-#ifdef ENC_DEBUG
- if (enc_debug)
- printf("Mode %d skip %d tx_size %d ref %d ref2 %d mv %d %d interp %d\n",
- mbmi->mode, x->skip, mbmi->txfm_size,
- mbmi->ref_frame, mbmi->second_ref_frame,
- mbmi->mv[0].as_mv.row, mbmi->mv[0].as_mv.col,
- mbmi->interp_filter);
-#endif
-
- assert(cm->frame_type != KEY_FRAME);
-
- if (mbmi->ref_frame == LAST_FRAME)
- ref_fb_idx = cpi->common.ref_frame_map[cpi->lst_fb_idx];
- else if (mbmi->ref_frame == GOLDEN_FRAME)
- ref_fb_idx = cpi->common.ref_frame_map[cpi->gld_fb_idx];
- else
- ref_fb_idx = cpi->common.ref_frame_map[cpi->alt_fb_idx];
-
- if (mbmi->second_ref_frame > 0) {
- if (mbmi->second_ref_frame == LAST_FRAME)
- second_ref_fb_idx = cpi->common.ref_frame_map[cpi->lst_fb_idx];
- else if (mbmi->second_ref_frame == GOLDEN_FRAME)
- second_ref_fb_idx = cpi->common.ref_frame_map[cpi->gld_fb_idx];
- else
- second_ref_fb_idx = cpi->common.ref_frame_map[cpi->alt_fb_idx];
- }
-
- setup_pre_planes(xd,
- &cpi->common.yv12_fb[ref_fb_idx],
- mbmi->second_ref_frame > 0 ? &cpi->common.yv12_fb[second_ref_fb_idx]
- : NULL,
- mi_row, mi_col, xd->scale_factor, xd->scale_factor_uv);
-
- if (!x->skip) {
- vp9_build_inter_predictors_sb(xd, mi_row, mi_col, BLOCK_SIZE_MB16X16);
- vp9_encode_sb(cm, x, BLOCK_SIZE_MB16X16);
- } else {
- vp9_build_inter_predictors_sb(xd, mi_row, mi_col, BLOCK_SIZE_MB16X16);
-#if CONFIG_COMP_INTERINTRA_PRED
- if (xd->mode_info_context->mbmi.second_ref_frame == INTRA_FRAME) {
- vp9_build_interintra_predictors(xd,
- xd->plane[0].dst.buf,
- xd->plane[1].dst.buf,
- xd->plane[2].dst.buf,
- xd->plane[0].dst.stride,
- xd->plane[1].dst.stride,
- BLOCK_SIZE_MB16X16);
- }
-#endif
- }
- }
-
- if (!x->skip) {
-#ifdef ENC_DEBUG
- if (enc_debug) {
- int i, j;
- printf("\n");
- printf("qcoeff\n");
- for (i = 0; i < 384; i++) {
- printf("%3d ", xd->qcoeff[i]);
- if (i % 16 == 15) printf("\n");
- }
- printf("\n");
- printf("predictor\n");
- for (i = 0; i < 384; i++) {
- printf("%3d ", xd->predictor[i]);
- if (i % 16 == 15) printf("\n");
- }
- printf("\n");
- printf("src_diff\n");
- for (i = 0; i < 384; i++) {
- printf("%3d ", x->src_diff[i]);
- if (i % 16 == 15) printf("\n");
- }
- printf("\n");
- printf("diff\n");
- for (i = 0; i < 384; i++) {
- printf("%3d ", xd->block[0].diff[i]);
- if (i % 16 == 15) printf("\n");
- }
- printf("\n");
- printf("final y\n");
- for (i = 0; i < 16; i++) {
- for (j = 0; j < 16; j++)
- printf("%3d ", xd->plane[0].dst.buf[i * xd->plane[0].dst.stride + j]);
- printf("\n");
- }
- printf("\n");
- printf("final u\n");
- for (i = 0; i < 8; i++) {
- for (j = 0; j < 8; j++)
- printf("%3d ", xd->plane[1].dst.buf[i * xd->plane[1].dst.stride + j]);
- printf("\n");
- }
- printf("\n");
- printf("final v\n");
- for (i = 0; i < 8; i++) {
- for (j = 0; j < 8; j++)
- printf("%3d ", xd->plane[2].dst.buf[i * xd->plane[1].dst.stride + j]);
- printf("\n");
- }
- fflush(stdout);
- }
-#endif
-
- vp9_tokenize_sb(cpi, xd, t, !output_enabled, BLOCK_SIZE_MB16X16);
- } else {
- // FIXME(rbultje): not tile-aware (mi - 1)
- int mb_skip_context =
- (mi - 1)->mbmi.mb_skip_coeff + (mi - mis)->mbmi.mb_skip_coeff;
-
- mbmi->mb_skip_coeff = 1;
- if (output_enabled)
- cpi->skip_true_count[mb_skip_context]++;
- vp9_reset_sb_tokens_context(xd, BLOCK_SIZE_MB16X16);
- }
-
-#if CONFIG_SB8X8
- // copy skip flag on all mb_mode_info contexts in this SB
- // if this was a skip at this txfm size
- for (n = 1; n < 4; n++) {
- const int x_idx = n & 1, y_idx = n >> 1;
- if (mi_col + x_idx < cm->mi_cols && mi_row + y_idx < cm->mi_rows)
- mi[x_idx + y_idx * mis].mbmi.mb_skip_coeff = mi->mbmi.mb_skip_coeff;
- }
-#endif
-
- if (output_enabled) {
- int segment_id = mbmi->segment_id;
- if (cpi->common.txfm_mode == TX_MODE_SELECT &&
- !(mbmi->mb_skip_coeff ||
- vp9_segfeature_active(&x->e_mbd, segment_id, SEG_LVL_SKIP))) {
- assert(mbmi->txfm_size <= TX_16X16);
- if (mbmi->mode != I4X4_PRED && mbmi->mode != I8X8_PRED &&
- mbmi->mode != SPLITMV) {
- cpi->txfm_count_16x16p[mbmi->txfm_size]++;
- } else if (mbmi->mode == I8X8_PRED ||
- (mbmi->mode == SPLITMV &&
- mbmi->partitioning != PARTITIONING_4X4)) {
- cpi->txfm_count_8x8p[mbmi->txfm_size]++;
- }
- } else {
-#if CONFIG_SB8X8
- int y, x;
-#endif
- if (mbmi->mode != I4X4_PRED && mbmi->mode != I8X8_PRED &&
- mbmi->mode != SPLITMV && cpi->common.txfm_mode >= ALLOW_16X16) {
- mbmi->txfm_size = TX_16X16;
- } else if (mbmi->mode != I4X4_PRED &&
- !(mbmi->mode == SPLITMV &&
- mbmi->partitioning == PARTITIONING_4X4) &&
- cpi->common.txfm_mode >= ALLOW_8X8) {
- mbmi->txfm_size = TX_8X8;
- } else {
- mbmi->txfm_size = TX_4X4;
- }
-
-#if CONFIG_SB8X8
- for (y = 0; y < 2; y++) {
- for (x = !y; x < 2; x++) {
- if (mi_col + x < cm->mi_cols && mi_row + y < cm->mi_rows) {
- mi[mis * y + x].mbmi.txfm_size = mbmi->txfm_size;
- }
- }
- }
-#endif
- }
- }
-}
-#endif
-
static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t,
int output_enabled, int mi_row, int mi_col,
BLOCK_SIZE_TYPE bsize) {
@@ -2431,7 +2006,6 @@ static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t,
vp9_update_zbin_extra(cpi, x);
}
-#if CONFIG_SB8X8
if (xd->mode_info_context->mbmi.mode == I4X4_PRED) {
assert(bsize == BLOCK_SIZE_SB8X8 &&
xd->mode_info_context->mbmi.txfm_size == TX_4X4);
@@ -2442,9 +2016,7 @@ static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t,
if (output_enabled)
sum_intra_stats(cpi, x);
- } else
-#endif
- if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
+ } else if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) {
vp9_build_intra_predictors_sby_s(&x->e_mbd, bsize);
vp9_build_intra_predictors_sbuv_s(&x->e_mbd, bsize);
if (output_enabled)
@@ -2479,13 +2051,10 @@ static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t,
vp9_build_inter_predictors_sb(xd, mi_row, mi_col, bsize);
}
-#if CONFIG_SB8X8
if (xd->mode_info_context->mbmi.mode == I4X4_PRED) {
assert(bsize == BLOCK_SIZE_SB8X8);
vp9_tokenize_sb(cpi, &x->e_mbd, t, !output_enabled, bsize);
- } else
-#endif
- if (!x->skip) {
+ } else if (!x->skip) {
vp9_encode_sb(cm, x, bsize);
vp9_tokenize_sb(cpi, &x->e_mbd, t, !output_enabled, bsize);
} else {
diff --git a/vp9/encoder/vp9_encodeintra.c b/vp9/encoder/vp9_encodeintra.c
index 268058e32c48e59f54b13355ef37edfbca5be279..72a6603f8fab19032a432fbca65728e300c8feee 100644
--- a/vp9/encoder/vp9_encodeintra.c
+++ b/vp9/encoder/vp9_encodeintra.c
@@ -112,151 +112,3 @@ void vp9_encode_intra16x16mbuv(VP9_COMMON *const cm, MACROBLOCK *x) {
vp9_build_intra_predictors_sbuv_s(xd, BLOCK_SIZE_MB16X16);
vp9_encode_sbuv(cm, x, BLOCK_SIZE_MB16X16);
}
-
-#if !CONFIG_SB8X8
-void vp9_encode_intra8x8(MACROBLOCK *x, int ib) {
- MACROBLOCKD *xd = &x->e_mbd;
- uint8_t* const src =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib,
- x->plane[0].src.buf, x->plane[0].src.stride);
- int16_t* const src_diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, 0, ib,
- x->plane[0].src_diff);
- int16_t* const diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, 0, ib,
- xd->plane[0].diff);
- uint8_t* const dst =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib,
- xd->plane[0].dst.buf, xd->plane[0].dst.stride);
- const int iblock[4] = {0, 1, 4, 5};
- int i;
- TX_TYPE tx_type;
-
- vp9_intra8x8_predict(xd, ib, xd->mode_info_context->bmi[ib].as_mode.first,
- dst, xd->plane[0].dst.stride);
- // generate residual blocks
- vp9_subtract_block(8, 8, src_diff, 16,
- src, x->plane[0].src.stride,
- dst, xd->plane[0].dst.stride);
-
- if (xd->mode_info_context->mbmi.txfm_size == TX_8X8) {
- int idx = (ib & 0x02) ? (ib + 2) : ib;
- int16_t* const dqcoeff = BLOCK_OFFSET(xd->plane[0].dqcoeff, idx, 16);
- int16_t* const coeff = BLOCK_OFFSET(x->plane[0].coeff, idx, 16);
-
- assert(idx < 16);
- tx_type = get_tx_type_8x8(xd, ib);
- if (tx_type != DCT_DCT) {
- vp9_short_fht8x8(src_diff, coeff, 16, tx_type);
- x->quantize_b_8x8(x, idx, tx_type, 16);
- vp9_short_iht8x8(dqcoeff, diff, 16, tx_type);
- } else {
- x->fwd_txm8x8(src_diff, coeff, 32);
- x->quantize_b_8x8(x, idx, DCT_DCT, 16);
- vp9_short_idct8x8(dqcoeff, diff, 32);
- }
- } else {
- for (i = 0; i < 4; i++) {
- int idx = ib + iblock[i];
- int16_t* const dqcoeff = BLOCK_OFFSET(xd->plane[0].dqcoeff, idx, 16);
- int16_t* const coeff = BLOCK_OFFSET(x->plane[0].coeff, idx, 16);
- int16_t* const src_diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, 0, idx,
- x->plane[0].src_diff);
- int16_t* const diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, 0, idx,
- xd->plane[0].diff);
-
- assert(idx < 16);
- tx_type = get_tx_type_4x4(xd, ib + iblock[i]);
- if (tx_type != DCT_DCT) {
- vp9_short_fht4x4(src_diff, coeff, 16, tx_type);
- x->quantize_b_4x4(x, ib + iblock[i], tx_type, 16);
- vp9_short_iht4x4(dqcoeff, diff, 16, tx_type);
- } else if (!(i & 1) &&
- get_tx_type_4x4(xd, ib + iblock[i] + 1) == DCT_DCT) {
- x->fwd_txm8x4(src_diff, coeff, 32);
- x->quantize_b_4x4_pair(x, ib + iblock[i], ib + iblock[i] + 1, 16);
- vp9_inverse_transform_b_4x4(xd, xd->plane[0].eobs[ib + iblock[i]],
- dqcoeff, diff, 32);
- vp9_inverse_transform_b_4x4(xd, xd->plane[0].eobs[ib + iblock[i] + 1],
- dqcoeff + 16, diff + 4, 32);
- i++;
- } else {
- x->fwd_txm4x4(src_diff, coeff, 32);
- x->quantize_b_4x4(x, ib + iblock[i], tx_type, 16);
- vp9_inverse_transform_b_4x4(xd, xd->plane[0].eobs[ib + iblock[i]],
- dqcoeff, diff, 32);
- }
- }
- }
-
- // reconstruct submacroblock
- for (i = 0; i < 4; i++) {
- int16_t* const diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, 0, ib + iblock[i],
- xd->plane[0].diff);
- uint8_t* const dst =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib + iblock[i],
- xd->plane[0].dst.buf,
- xd->plane[0].dst.stride);
- vp9_recon_b_c(dst, diff, 16, dst, xd->plane[0].dst.stride);
- }
-}
-
-void vp9_encode_intra8x8mby(MACROBLOCK *x) {
- int i;
-
- for (i = 0; i < 4; i++)
- vp9_encode_intra8x8(x, vp9_i8x8_block[i]);
-}
-
-static void encode_intra_uv4x4(MACROBLOCK *x, int ib, int mode) {
- MACROBLOCKD * const xd = &x->e_mbd;
- int16_t * const dqcoeff = MB_SUBBLOCK_FIELD(xd, dqcoeff, ib);
- int16_t* const coeff = MB_SUBBLOCK_FIELD(x, coeff, ib);
- const int plane = ib < 20 ? 1 : 2;
- const int block = ib < 20 ? ib - 16 : ib - 20;
- uint8_t* const src =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, plane, block,
- x->plane[plane].src.buf,
- x->plane[plane].src.stride);
- int16_t* const src_diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, plane, block,
- x->plane[plane].src_diff);
- int16_t* const diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, plane, block,
- xd->plane[plane].diff);
- uint8_t* const dst =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, plane, block,
- xd->plane[plane].dst.buf,
- xd->plane[plane].dst.stride);
-
- assert(ib >= 16 && ib < 24);
- vp9_intra_uv4x4_predict(&x->e_mbd, ib, mode,
- dst, xd->plane[plane].dst.stride);
-
- assert(xd->plane[1].subsampling_x == 1);
- vp9_subtract_block(4, 4, src_diff, 8,
- src, x->plane[plane].src.stride,
- dst, xd->plane[plane].dst.stride);
-
- x->fwd_txm4x4(src_diff, coeff, 16);
- x->quantize_b_4x4(x, ib, DCT_DCT, 16);
- vp9_inverse_transform_b_4x4(&x->e_mbd, xd->plane[plane].eobs[block],
- dqcoeff, diff, 16);
-
- vp9_recon_uv_b_c(dst, diff, dst, xd->plane[plane].dst.stride);
-}
-
-void vp9_encode_intra8x8mbuv(MACROBLOCK *x) {
- int i;
-
- for (i = 0; i < 4; i++) {
- int mode = x->e_mbd.mode_info_context->bmi[vp9_i8x8_block[i]].as_mode.first;
-
- encode_intra_uv4x4(x, i + 16, mode); // u
- encode_intra_uv4x4(x, i + 20, mode); // v
- }
-}
-#endif
diff --git a/vp9/encoder/vp9_encodeintra.h b/vp9/encoder/vp9_encodeintra.h
index a4f4c184ba8cc49ed20beff47af8809de5863752..c2620049425f35f8d82064c5ea96e3f747554c42 100644
--- a/vp9/encoder/vp9_encodeintra.h
+++ b/vp9/encoder/vp9_encodeintra.h
@@ -17,10 +17,4 @@ int vp9_encode_intra(VP9_COMP *cpi, MACROBLOCK *x, int use_16x16_pred);
void vp9_encode_intra16x16mby(VP9_COMMON *const cm, MACROBLOCK *x);
void vp9_encode_intra16x16mbuv(VP9_COMMON *const cm, MACROBLOCK *x);
void vp9_encode_intra4x4mby(MACROBLOCK *mb, BLOCK_SIZE_TYPE bs);
-#if !CONFIG_SB8X8
-void vp9_encode_intra8x8mby(MACROBLOCK *x);
-void vp9_encode_intra8x8mbuv(MACROBLOCK *x);
-void vp9_encode_intra8x8(MACROBLOCK *x, int ib);
-#endif
-
#endif // VP9_ENCODER_VP9_ENCODEINTRA_H_
diff --git a/vp9/encoder/vp9_encodemb.c b/vp9/encoder/vp9_encodemb.c
index 6e28f90cde36221ff47ebde1f7ac475ac0007d7f..42105275339aaa9245c2bb34775d3c5103a6387d 100644
--- a/vp9/encoder/vp9_encodemb.c
+++ b/vp9/encoder/vp9_encodemb.c
@@ -404,9 +404,6 @@ void vp9_optimize_sby(VP9_COMMON *const cm, MACROBLOCK *x,
struct optimize_block_args arg = {cm, x, &ctx};
vp9_optimize_init(&x->e_mbd, bsize, &ctx);
foreach_transformed_block_in_plane(&x->e_mbd, bsize, 0,
-#if !CONFIG_SB8X8
- 0,
-#endif
optimize_block, &arg);
}
@@ -551,9 +548,6 @@ void vp9_xform_quant_sby(VP9_COMMON *const cm, MACROBLOCK *x,
struct encode_b_args arg = {cm, x, NULL};
foreach_transformed_block_in_plane(xd, bsize, 0,
-#if !CONFIG_SB8X8
- 0,
-#endif
xform_quant, &arg);
}
@@ -576,9 +570,6 @@ void vp9_encode_sby(VP9_COMMON *const cm, MACROBLOCK *x,
vp9_optimize_init(xd, bsize, &ctx);
foreach_transformed_block_in_plane(xd, bsize, 0,
-#if !CONFIG_SB8X8
- 0,
-#endif
encode_block, &arg);
vp9_recon_sby(xd, bsize);
diff --git a/vp9/encoder/vp9_firstpass.c b/vp9/encoder/vp9_firstpass.c
index db5dd6c97988bf6f968309974bec2113e0403b85..e19ff7672e0733c4830ad6e5ae19214ba67cfae9 100644
--- a/vp9/encoder/vp9_firstpass.c
+++ b/vp9/encoder/vp9_firstpass.c
@@ -521,9 +521,9 @@ void vp9_first_pass(VP9_COMP *cpi) {
int use_dc_pred = (mb_col || mb_row) && (!mb_col || !mb_row);
set_mi_row_col(cm, xd,
- mb_row << CONFIG_SB8X8,
+ mb_row << 1,
1 << mi_height_log2(BLOCK_SIZE_MB16X16),
- mb_col << CONFIG_SB8X8,
+ mb_col << 1,
1 << mi_height_log2(BLOCK_SIZE_MB16X16));
xd->plane[0].dst.buf = new_yv12->y_buffer + recon_yoffset;
@@ -626,8 +626,8 @@ void vp9_first_pass(VP9_COMP *cpi) {
this_error = motion_error;
vp9_set_mbmode_and_mvs(x, NEWMV, &mv);
xd->mode_info_context->mbmi.txfm_size = TX_4X4;
- vp9_build_inter_predictors_sby(xd, mb_row << CONFIG_SB8X8,
- mb_col << CONFIG_SB8X8,
+ vp9_build_inter_predictors_sby(xd, mb_row << 1,
+ mb_col << 1,
BLOCK_SIZE_MB16X16);
vp9_encode_sb(cm, x, BLOCK_SIZE_MB16X16);
sum_mvr += mv.as_mv.row;
diff --git a/vp9/encoder/vp9_mbgraph.c b/vp9/encoder/vp9_mbgraph.c
index af62ec3941032bfbd43c4ca26ef95f4693879f40..689615d4f3d614e9666688dbb64424da9e439aeb 100644
--- a/vp9/encoder/vp9_mbgraph.c
+++ b/vp9/encoder/vp9_mbgraph.c
@@ -386,7 +386,6 @@ static void separate_arf_mbs(VP9_COMP *cpi) {
// goes in segment 0
if (arf_not_zz[offset + mb_col]) {
ncnt[0]++;
-#if CONFIG_SB8X8
cpi->segmentation_map[offset * 4 + 2 * mb_col] = 0;
cpi->segmentation_map[offset * 4 + 2 * mb_col + 1] = 0;
cpi->segmentation_map[offset * 4 + 2 * mb_col + cm->mi_cols] = 0;
@@ -396,11 +395,6 @@ static void separate_arf_mbs(VP9_COMP *cpi) {
cpi->segmentation_map[offset * 4 + 2 * mb_col + 1] = 1;
cpi->segmentation_map[offset * 4 + 2 * mb_col + cm->mi_cols] = 1;
cpi->segmentation_map[offset * 4 + 2 * mb_col + cm->mi_cols + 1] = 1;
-#else
- cpi->segmentation_map[offset + mb_col] = 0;
- } else {
- cpi->segmentation_map[offset + mb_col] = 1;
-#endif
ncnt[1]++;
}
}
diff --git a/vp9/encoder/vp9_modecosts.c b/vp9/encoder/vp9_modecosts.c
index 88cd1f41b94f3818bf0bf1f07dac261d5ebc1d31..e26daf0c936c1f2419efd71d520e57703398cc64 100644
--- a/vp9/encoder/vp9_modecosts.c
+++ b/vp9/encoder/vp9_modecosts.c
@@ -41,10 +41,6 @@ void vp9_init_mode_costs(VP9_COMP *c) {
x->fc.uv_mode_prob[VP9_YMODES - 1], vp9_uv_mode_tree);
vp9_cost_tokens(c->mb.intra_uv_mode_cost[0],
x->kf_uv_mode_prob[VP9_YMODES - 1], vp9_uv_mode_tree);
-#if !CONFIG_SB8X8
- vp9_cost_tokens(c->mb.i8x8_mode_costs,
- x->fc.i8x8_mode_prob, vp9_i8x8_mode_tree);
-#endif
for (i = 0; i <= VP9_SWITCHABLE_FILTERS; ++i)
vp9_cost_tokens((int *)c->mb.switchable_interp_costs[i],
diff --git a/vp9/encoder/vp9_onyx_if.c b/vp9/encoder/vp9_onyx_if.c
index 60b7abf336bb07ae385fef7d47c4f7a044230528..ffee34eb7274ccb884f91bcc28ea76af5e582391 100644
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -617,9 +617,6 @@ static void set_rd_speed_thresholds(VP9_COMP *cpi, int mode, int speed) {
sf->thresh_mult[THR_D63_PRED ] += speed_multiplier * 1500;
sf->thresh_mult[THR_B_PRED ] += speed_multiplier * 2500;
-#if !CONFIG_SB8X8
- sf->thresh_mult[THR_I8X8_PRED] += speed_multiplier * 2500;
-#endif
sf->thresh_mult[THR_NEWMV ] += speed_multiplier * 1000;
sf->thresh_mult[THR_NEWG ] += speed_multiplier * 1000;
@@ -858,10 +855,6 @@ void vp9_set_speed_features(VP9_COMP *cpi) {
}
cpi->mb.quantize_b_4x4 = vp9_regular_quantize_b_4x4;
-#if !CONFIG_SB8X8
- cpi->mb.quantize_b_4x4_pair = vp9_regular_quantize_b_4x4_pair;
- cpi->mb.quantize_b_8x8 = vp9_regular_quantize_b_8x8;
-#endif
vp9_init_quantizer(cpi);
@@ -1622,12 +1615,12 @@ VP9_PTR vp9_create_compressor(VP9_CONFIG *oxcf) {
BFP(BLOCK_8X8, vp9_sad8x8, vp9_variance8x8, vp9_sub_pixel_variance8x8,
NULL, NULL, NULL, vp9_sad8x8x3, vp9_sad8x8x8, vp9_sad8x8x4d)
-#if CONFIG_SB8X8
BFP(BLOCK_4X8, NULL, vp9_variance4x8, NULL,
NULL, NULL, NULL, NULL, NULL, NULL)
+
BFP(BLOCK_8X4, NULL, vp9_variance8x4, NULL,
NULL, NULL, NULL, NULL, NULL, NULL)
-#endif
+
BFP(BLOCK_4X4, vp9_sad4x4, vp9_variance4x4, vp9_sub_pixel_variance4x4,
NULL, NULL, NULL, vp9_sad4x4x3, vp9_sad4x4x8, vp9_sad4x4x4d)
@@ -3307,13 +3300,7 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
vp9_copy(cpi->common.fc.ymode_counts, cpi->ymode_count);
vp9_copy(cpi->common.fc.uv_mode_counts, cpi->y_uv_mode_count);
vp9_copy(cpi->common.fc.bmode_counts, cpi->bmode_count);
-#if !CONFIG_SB8X8
- vp9_copy(cpi->common.fc.i8x8_mode_counts, cpi->i8x8_mode_count);
-#endif
vp9_copy(cpi->common.fc.sub_mv_ref_counts, cpi->sub_mv_ref_count);
-#if !CONFIG_SB8X8
- vp9_copy(cpi->common.fc.mbsplit_counts, cpi->mbsplit_count);
-#endif
vp9_copy(cpi->common.fc.partition_counts, cpi->partition_count);
#if CONFIG_COMP_INTERINTRA_PRED
vp9_copy(cpi->common.fc.interintra_counts, cpi->interintra_count);
diff --git a/vp9/encoder/vp9_onyx_int.h b/vp9/encoder/vp9_onyx_int.h
index c6abfe13eb6da17f5519d3ae3dfd06d732b8de94..cc91ba5d28bd9ad4e96d4484f37f2c6de5ae58ec 100644
--- a/vp9/encoder/vp9_onyx_int.h
+++ b/vp9/encoder/vp9_onyx_int.h
@@ -48,9 +48,9 @@
#define KEY_FRAME_CONTEXT 5
#if CONFIG_COMP_INTERINTRA_PRED
-#define MAX_MODES 54 - CONFIG_SB8X8
+#define MAX_MODES 53
#else
-#define MAX_MODES 42 - CONFIG_SB8X8
+#define MAX_MODES 41
#endif
#define MIN_THRESHMULT 32
@@ -72,9 +72,6 @@ typedef struct {
// Stats
int y_modes[VP9_YMODES];
int uv_modes[VP9_UV_MODES];
-#if !CONFIG_SB8X8
- int i8x8_modes[VP9_I8X8_MODES];
-#endif
int b_modes[B_MODE_COUNT];
int inter_y_modes[MB_MODE_COUNT];
int inter_uv_modes[VP9_UV_MODES];
@@ -102,13 +99,7 @@ typedef struct {
vp9_prob ymode_prob[VP9_YMODES - 1]; /* interframe intra mode probs */
vp9_prob uv_mode_prob[VP9_YMODES][VP9_UV_MODES - 1];
vp9_prob bmode_prob[VP9_NKF_BINTRAMODES - 1];
-#if !CONFIG_SB8X8
- vp9_prob i8x8_mode_prob[VP9_I8X8_MODES - 1];
-#endif
vp9_prob sub_mv_ref_prob[SUBMVREF_COUNT][VP9_SUBMVREFS - 1];
-#if !CONFIG_SB8X8
- vp9_prob mbsplit_prob[VP9_NUMMBSPLITS - 1];
-#endif
vp9_prob partition_prob[NUM_PARTITION_CONTEXTS][PARTITION_TYPES - 1];
vp9_prob switchable_interp_prob[VP9_SWITCHABLE_FILTERS + 1]
@@ -213,9 +204,6 @@ typedef enum {
THR_SPLITA,
THR_B_PRED,
-#if !CONFIG_SB8X8
- THR_I8X8_PRED,
-#endif
THR_COMP_ZEROLG,
THR_COMP_NEARESTLG,
@@ -281,19 +269,12 @@ typedef struct {
} SPEED_FEATURES;
enum BlockSize {
-#if CONFIG_SB8X8
BLOCK_4X4,
BLOCK_4X8,
BLOCK_8X4,
BLOCK_8X8,
BLOCK_8X16,
BLOCK_16X8,
-#else
- BLOCK_16X8 = PARTITIONING_16X8,
- BLOCK_8X16 = PARTITIONING_8X16,
- BLOCK_8X8 = PARTITIONING_8X8,
- BLOCK_4X4 = PARTITIONING_4X4,
-#endif
BLOCK_16X16,
BLOCK_MAX_SEGMENTS,
BLOCK_32X32 = BLOCK_MAX_SEGMENTS,
@@ -468,13 +449,7 @@ typedef struct VP9_COMP {
int sb_ymode_count [VP9_I32X32_MODES];
int ymode_count[VP9_YMODES]; /* intra MB type cts this frame */
int bmode_count[VP9_NKF_BINTRAMODES];
-#if !CONFIG_SB8X8
- int i8x8_mode_count[VP9_I8X8_MODES];
-#endif
int sub_mv_ref_count[SUBMVREF_COUNT][VP9_SUBMVREFS];
-#if !CONFIG_SB8X8
- int mbsplit_count[VP9_NUMMBSPLITS];
-#endif
int y_uv_mode_count[VP9_YMODES][VP9_UV_MODES];
unsigned int partition_count[NUM_PARTITION_CONTEXTS][PARTITION_TYPES];
#if CONFIG_COMP_INTERINTRA_PRED
diff --git a/vp9/encoder/vp9_quantize.c b/vp9/encoder/vp9_quantize.c
index 6cf99d64c1f4b40585835ff3fe0ff7b0dd6438ac..4ed8f632698c27d2802d239ad65b0f4e79160b7d 100644
--- a/vp9/encoder/vp9_quantize.c
+++ b/vp9/encoder/vp9_quantize.c
@@ -133,39 +133,6 @@ void vp9_regular_quantize_b_4x4(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,
pt_scan, 1);
}
-#if !CONFIG_SB8X8
-void vp9_regular_quantize_b_8x8(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,
- int y_blocks) {
- MACROBLOCKD *const xd = &mb->e_mbd;
- const struct plane_block_idx pb_idx = plane_block_idx(y_blocks, b_idx);
- const int *pt_scan = get_scan_8x8(tx_type);
-
- quantize(mb->plane[pb_idx.plane].zrun_zbin_boost,
- BLOCK_OFFSET(mb->plane[pb_idx.plane].coeff, pb_idx.block, 16),
- 64, mb->skip_block,
- mb->plane[pb_idx.plane].zbin,
- mb->plane[pb_idx.plane].round,
- mb->plane[pb_idx.plane].quant,
- mb->plane[pb_idx.plane].quant_shift,
- BLOCK_OFFSET(xd->plane[pb_idx.plane].qcoeff, pb_idx.block, 16),
- BLOCK_OFFSET(xd->plane[pb_idx.plane].dqcoeff, pb_idx.block, 16),
- xd->plane[pb_idx.plane].dequant,
- mb->plane[pb_idx.plane].zbin_extra,
- &xd->plane[pb_idx.plane].eobs[pb_idx.block],
- pt_scan, 1);
-}
-
-/* quantize_b_pair function pointer in MACROBLOCK structure is set to one of
- * these two C functions if corresponding optimized routine is not available.
- * NEON optimized version implements currently the fast quantization for pair
- * of blocks. */
-void vp9_regular_quantize_b_4x4_pair(MACROBLOCK *x, int b_idx1, int b_idx2,
- int y_blocks) {
- vp9_regular_quantize_b_4x4(x, b_idx1, DCT_DCT, y_blocks);
- vp9_regular_quantize_b_4x4(x, b_idx2, DCT_DCT, y_blocks);
-}
-#endif
-
static void invert_quant(int16_t *quant, uint8_t *shift, int d) {
unsigned t;
int l;
diff --git a/vp9/encoder/vp9_ratectrl.c b/vp9/encoder/vp9_ratectrl.c
index 42d339dfbb71072981e24e1f7891ecae338bdfcc..0f84b1a373f59518284933a15e1c27fb7ecb3ad9 100644
--- a/vp9/encoder/vp9_ratectrl.c
+++ b/vp9/encoder/vp9_ratectrl.c
@@ -138,13 +138,7 @@ void vp9_save_coding_context(VP9_COMP *cpi) {
vp9_copy(cc->sb_ymode_prob, cm->fc.sb_ymode_prob);
vp9_copy(cc->bmode_prob, cm->fc.bmode_prob);
vp9_copy(cc->uv_mode_prob, cm->fc.uv_mode_prob);
-#if !CONFIG_SB8X8
- vp9_copy(cc->i8x8_mode_prob, cm->fc.i8x8_mode_prob);
-#endif
vp9_copy(cc->sub_mv_ref_prob, cm->fc.sub_mv_ref_prob);
-#if !CONFIG_SB8X8
- vp9_copy(cc->mbsplit_prob, cm->fc.mbsplit_prob);
-#endif
vp9_copy(cc->partition_prob, cm->fc.partition_prob);
// Stats
@@ -202,14 +196,8 @@ void vp9_restore_coding_context(VP9_COMP *cpi) {
vp9_copy(cm->fc.ymode_prob, cc->ymode_prob);
vp9_copy(cm->fc.sb_ymode_prob, cc->sb_ymode_prob);
vp9_copy(cm->fc.bmode_prob, cc->bmode_prob);
-#if !CONFIG_SB8X8
- vp9_copy(cm->fc.i8x8_mode_prob, cc->i8x8_mode_prob);
-#endif
vp9_copy(cm->fc.uv_mode_prob, cc->uv_mode_prob);
vp9_copy(cm->fc.sub_mv_ref_prob, cc->sub_mv_ref_prob);
-#if !CONFIG_SB8X8
- vp9_copy(cm->fc.mbsplit_prob, cc->mbsplit_prob);
-#endif
vp9_copy(cm->fc.partition_prob, cc->partition_prob);
// Stats
diff --git a/vp9/encoder/vp9_rdopt.c b/vp9/encoder/vp9_rdopt.c
index dcbdef3ba9d7e3f94e455b0b71dbe789df47eb3d..90d56b2d230ff062b4ed919ad124d46e3fef50b5 100644
--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -102,9 +102,6 @@ const MODE_DEFINITION vp9_mode_order[MAX_MODES] = {
{SPLITMV, ALTREF_FRAME, NONE},
{I4X4_PRED, INTRA_FRAME, NONE},
-#if !CONFIG_SB8X8
- {I8X8_PRED, INTRA_FRAME, NONE},
-#endif
/* compound prediction modes */
{ZEROMV, LAST_FRAME, GOLDEN_FRAME},
@@ -703,10 +700,7 @@ static void super_block_yrd(VP9_COMP *cpi,
choose_txfm_size_from_rd(cpi, x, r, rate, d, distortion, s, skip, txfm_cache,
TX_32X32 - (bs < BLOCK_SIZE_SB32X32)
-#if CONFIG_SB8X8
- - (bs < BLOCK_SIZE_MB16X16)
-#endif
- );
+ - (bs < BLOCK_SIZE_MB16X16));
}
static int64_t rd_pick_intra4x4block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
@@ -724,39 +718,23 @@ static int64_t rd_pick_intra4x4block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
const int src_stride = x->plane[0].src.stride;
uint8_t* const src =
raster_block_offset_uint8(xd,
-#if CONFIG_SB8X8
BLOCK_SIZE_SB8X8,
-#else
- BLOCK_SIZE_MB16X16,
-#endif
0, ib,
x->plane[0].src.buf, src_stride);
int16_t* const src_diff =
raster_block_offset_int16(xd,
-#if CONFIG_SB8X8
BLOCK_SIZE_SB8X8,
-#else
- BLOCK_SIZE_MB16X16,
-#endif
0, ib,
x->plane[0].src_diff);
int16_t* const diff =
raster_block_offset_int16(xd,
-#if CONFIG_SB8X8
BLOCK_SIZE_SB8X8,
-#else
- BLOCK_SIZE_MB16X16,
-#endif
0, ib,
xd->plane[0].diff);
int16_t* const coeff = BLOCK_OFFSET(x->plane[0].coeff, ib, 16);
uint8_t* const dst =
raster_block_offset_uint8(xd,
-#if CONFIG_SB8X8
BLOCK_SIZE_SB8X8,
-#else
- BLOCK_SIZE_MB16X16,
-#endif
0, ib,
xd->plane[0].dst.buf, xd->plane[0].dst.stride);
ENTROPY_CONTEXT ta = *a, tempa = *a;
@@ -770,7 +748,7 @@ static int64_t rd_pick_intra4x4block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
* */
DECLARE_ALIGNED_ARRAY(16, int16_t, best_dqcoeff, 16);
- assert(ib < (16 >> (2 * CONFIG_SB8X8)));
+ assert(ib < 4);
#if CONFIG_NEWBINTRAMODES
xd->mode_info_context->bmi[ib].as_mode.context =
vp9_find_bpred_context(xd, ib, dst, xd->plane[0].dst.stride);
@@ -799,23 +777,19 @@ static int64_t rd_pick_intra4x4block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
#endif
vp9_intra4x4_predict(xd, ib,
-#if CONFIG_SB8X8
BLOCK_SIZE_SB8X8,
-#else
- BLOCK_SIZE_MB16X16,
-#endif
mode, dst, xd->plane[0].dst.stride);
- vp9_subtract_block(4, 4, src_diff, 16 >> CONFIG_SB8X8,
+ vp9_subtract_block(4, 4, src_diff, 8,
src, src_stride,
dst, xd->plane[0].dst.stride);
xd->mode_info_context->bmi[ib].as_mode.first = mode;
tx_type = get_tx_type_4x4(xd, ib);
if (tx_type != DCT_DCT) {
- vp9_short_fht4x4(src_diff, coeff, 16 >> CONFIG_SB8X8, tx_type);
+ vp9_short_fht4x4(src_diff, coeff, 8, tx_type);
x->quantize_b_4x4(x, ib, tx_type, 16);
} else {
- x->fwd_txm4x4(src_diff, coeff, 32 >> CONFIG_SB8X8);
+ x->fwd_txm4x4(src_diff, coeff, 16);
x->quantize_b_4x4(x, ib, tx_type, 16);
}
@@ -848,19 +822,15 @@ static int64_t rd_pick_intra4x4block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
// inverse transform
if (best_tx_type != DCT_DCT)
- vp9_short_iht4x4(best_dqcoeff, diff, 16 >> CONFIG_SB8X8, best_tx_type);
+ vp9_short_iht4x4(best_dqcoeff, diff, 8, best_tx_type);
else
- xd->inv_txm4x4(best_dqcoeff, diff, 32 >> CONFIG_SB8X8);
+ xd->inv_txm4x4(best_dqcoeff, diff, 16);
vp9_intra4x4_predict(xd, ib,
-#if CONFIG_SB8X8
BLOCK_SIZE_SB8X8,
-#else
- BLOCK_SIZE_MB16X16,
-#endif
*best_mode,
dst, xd->plane[0].dst.stride);
- vp9_recon_b(dst, diff, 16 >> CONFIG_SB8X8,
+ vp9_recon_b(dst, diff, 8,
dst, xd->plane[0].dst.stride);
return best_rd;
@@ -875,7 +845,7 @@ static int64_t rd_pick_intra4x4mby_modes(VP9_COMP *cpi, MACROBLOCK *mb,
int distortion = 0;
int tot_rate_y = 0;
int64_t total_rd = 0;
- ENTROPY_CONTEXT t_above[4 >> CONFIG_SB8X8], t_left[4 >> CONFIG_SB8X8];
+ ENTROPY_CONTEXT t_above[2], t_left[2];
int *bmode_costs;
vpx_memcpy(t_above, xd->plane[0].above_context, sizeof(t_above));
@@ -884,8 +854,8 @@ static int64_t rd_pick_intra4x4mby_modes(VP9_COMP *cpi, MACROBLOCK *mb,
xd->mode_info_context->mbmi.mode = I4X4_PRED;
bmode_costs = mb->inter_bmode_costs;
- for (i = 0; i < (16 >> (2 * CONFIG_SB8X8)); i++) {
- const int x_idx = i & (3 >> CONFIG_SB8X8), y_idx = i >> (2 >> CONFIG_SB8X8);
+ for (i = 0; i < 4; i++) {
+ const int x_idx = i & 1, y_idx = i >> 1;
MODE_INFO *const mic = xd->mode_info_context;
const int mis = xd->mode_info_stride;
B_PREDICTION_MODE UNINITIALIZED_IS_SAFE(best_mode);
@@ -893,11 +863,7 @@ static int64_t rd_pick_intra4x4mby_modes(VP9_COMP *cpi, MACROBLOCK *mb,
#if CONFIG_NEWBINTRAMODES
uint8_t* const dst =
raster_block_offset_uint8(xd,
-#if CONFIG_SB8X8
BLOCK_SIZE_SB8X8,
-#else
- BLOCK_SIZE_MB16X16,
-#endif
0, i,
xd->plane[0].dst.buf,
xd->plane[0].dst.stride);
@@ -995,246 +961,6 @@ static int64_t rd_pick_intra_sby_mode(VP9_COMP *cpi, MACROBLOCK *x,
return best_rd;
}
-#if !CONFIG_SB8X8
-static int64_t rd_pick_intra8x8block(VP9_COMP *cpi, MACROBLOCK *x, int ib,
- B_PREDICTION_MODE *best_mode,
- int *mode_costs,
- ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l,
- int *bestrate, int *bestratey,
- int *bestdistortion) {
- VP9_COMMON *const cm = &cpi->common;
- MB_PREDICTION_MODE mode;
- MACROBLOCKD *xd = &x->e_mbd;
- int64_t best_rd = INT64_MAX;
- int distortion = 0, rate = 0;
- ENTROPY_CONTEXT ta[2], tl[2], ta_temp[2], tl_temp[2];
- // perform transformation of dimension 8x8
- // note the input and output index mapping
- int idx = (ib & 0x02) ? (ib + 2) : ib;
- const int src_stride = x->plane[0].src.stride;
- uint8_t* const src =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib,
- x->plane[0].src.buf, src_stride);
- int16_t* const src_diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, 0, ib,
- x->plane[0].src_diff);
- int16_t* const coeff = BLOCK_OFFSET(x->plane[0].coeff, idx, 16);
- uint8_t* const dst =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib,
- xd->plane[0].dst.buf, xd->plane[0].dst.stride);
-
- assert(ib < 16);
- vpx_memcpy(ta, a, sizeof(ta));
- vpx_memcpy(tl, l, sizeof(tl));
- for (mode = DC_PRED; mode <= TM_PRED; mode++) {
- int64_t this_rd;
- int rate_t = 0;
-
- // FIXME rate for compound mode and second intrapred mode
- rate = mode_costs[mode];
- xd->mode_info_context->bmi[ib].as_mode.first = mode;
-
- vp9_intra8x8_predict(xd, ib, mode, dst, xd->plane[0].dst.stride);
-
- vp9_subtract_block(8, 8, src_diff, 16,
- src, src_stride,
- dst, xd->plane[0].dst.stride);
-
- vpx_memcpy(ta_temp, ta, sizeof(ta));
- vpx_memcpy(tl_temp, tl, sizeof(tl));
-
- if (xd->mode_info_context->mbmi.txfm_size == TX_8X8) {
- TX_TYPE tx_type = get_tx_type_8x8(xd, ib);
- if (tx_type != DCT_DCT)
- vp9_short_fht8x8(src_diff, coeff, 16, tx_type);
- else
- x->fwd_txm8x8(src_diff, coeff, 32);
- x->quantize_b_8x8(x, idx, tx_type, 16);
-
- // compute quantization mse of 8x8 block
- distortion = vp9_block_error_c(coeff,
- BLOCK_OFFSET(xd->plane[0].dqcoeff, idx, 16), 64);
-
- rate_t = cost_coeffs(cm, x, 0, idx, PLANE_TYPE_Y_WITH_DC,
- ta_temp, tl_temp, TX_8X8, 16);
-
- rate += rate_t;
- } else {
- static const int iblock[4] = {0, 1, 4, 5};
- TX_TYPE tx_type;
- int i;
-
- distortion = 0;
- rate_t = 0;
- for (i = 0; i < 4; ++i) {
- int16_t* const src_diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16,
- 0, ib + iblock[i],
- x->plane[0].src_diff);
- int16_t* const coeff = BLOCK_OFFSET(x->plane[0].coeff,
- ib + iblock[i], 16);
- int do_two = 0;
- tx_type = get_tx_type_4x4(xd, ib + iblock[i]);
- if (tx_type != DCT_DCT) {
- vp9_short_fht4x4(src_diff, coeff, 16, tx_type);
- x->quantize_b_4x4(x, ib + iblock[i], tx_type, 16);
- } else if (!(i & 1) &&
- get_tx_type_4x4(xd, ib + iblock[i] + 1) == DCT_DCT) {
- x->fwd_txm8x4(src_diff, coeff, 32);
- x->quantize_b_4x4_pair(x, ib + iblock[i], ib + iblock[i] + 1, 16);
- do_two = 1;
- } else {
- x->fwd_txm4x4(src_diff, coeff, 32);
- x->quantize_b_4x4(x, ib + iblock[i], tx_type, 16);
- }
- distortion += vp9_block_error_c(coeff,
- BLOCK_OFFSET(xd->plane[0].dqcoeff, ib + iblock[i], 16),
- 16 << do_two);
- rate_t += cost_coeffs(cm, x, 0, ib + iblock[i], PLANE_TYPE_Y_WITH_DC,
- &ta_temp[i & 1], &tl_temp[i >> 1],
- TX_4X4, 16);
- if (do_two) {
- i++;
- rate_t += cost_coeffs(cm, x, 0, ib + iblock[i], PLANE_TYPE_Y_WITH_DC,
- &ta_temp[i & 1], &tl_temp[i >> 1],
- TX_4X4, 16);
- }
- }
- rate += rate_t;
- }
-
- distortion >>= 2;
- this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
- if (this_rd < best_rd) {
- *bestrate = rate;
- *bestratey = rate_t;
- *bestdistortion = distortion;
- vpx_memcpy(a, ta_temp, sizeof(ta_temp));
- vpx_memcpy(l, tl_temp, sizeof(tl_temp));
- best_rd = this_rd;
- *best_mode = mode;
- }
- }
- xd->mode_info_context->bmi[ib].as_mode.first = (*best_mode);
- vp9_encode_intra8x8(x, ib);
-
- return best_rd;
-}
-
-static int64_t rd_pick_intra8x8mby_modes(VP9_COMP *cpi, MACROBLOCK *mb,
- int *Rate, int *rate_y,
- int *Distortion, int64_t best_rd) {
- MACROBLOCKD *const xd = &mb->e_mbd;
- int i, ib;
- int cost = mb->mbmode_cost [xd->frame_type] [I8X8_PRED];
- int distortion = 0;
- int tot_rate_y = 0;
- int64_t total_rd = 0;
- ENTROPY_CONTEXT t_above[4], t_left[4];
- int *i8x8mode_costs;
-
- vpx_memcpy(t_above, xd->plane[0].above_context, sizeof(t_above));
- vpx_memcpy(t_left, xd->plane[0].left_context, sizeof(t_left));
-
- xd->mode_info_context->mbmi.mode = I8X8_PRED;
- i8x8mode_costs = mb->i8x8_mode_costs;
-
- for (i = 0; i < 4; i++) {
- const int x_idx = i & 1, y_idx = i >> 1;
- MODE_INFO *const mic = xd->mode_info_context;
- B_PREDICTION_MODE UNINITIALIZED_IS_SAFE(best_mode);
- int UNINITIALIZED_IS_SAFE(r), UNINITIALIZED_IS_SAFE(ry), UNINITIALIZED_IS_SAFE(d);
-
- ib = vp9_i8x8_block[i];
- total_rd += rd_pick_intra8x8block(cpi, mb, ib, &best_mode, i8x8mode_costs,
- t_above + x_idx * 2, t_left + y_idx * 2,
- &r, &ry, &d);
- cost += r;
- distortion += d;
- tot_rate_y += ry;
- mic->bmi[ib].as_mode.first = best_mode;
- }
-
- *Rate = cost;
- *rate_y = tot_rate_y;
- *Distortion = distortion;
- return RDCOST(mb->rdmult, mb->rddiv, cost, distortion);
-}
-
-static int64_t rd_pick_intra8x8mby_modes_and_txsz(VP9_COMP *cpi, MACROBLOCK *x,
- int *rate, int *rate_y,
- int *distortion,
- int *mode8x8,
- int64_t best_yrd,
- int64_t *txfm_cache) {
- VP9_COMMON *const cm = &cpi->common;
- MACROBLOCKD *const xd = &x->e_mbd;
- MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
- int cost0 = vp9_cost_bit(cm->prob_tx[0], 0);
- int cost1 = vp9_cost_bit(cm->prob_tx[0], 1);
- int64_t tmp_rd_4x4s, tmp_rd_8x8s;
- int64_t tmp_rd_4x4, tmp_rd_8x8, tmp_rd;
- int r4x4, tok4x4, d4x4, r8x8, tok8x8, d8x8;
-
- mbmi->txfm_size = TX_4X4;
- tmp_rd_4x4 = rd_pick_intra8x8mby_modes(cpi, x, &r4x4, &tok4x4,
- &d4x4, best_yrd);
- mode8x8[0] = xd->mode_info_context->bmi[0].as_mode.first;
- mode8x8[1] = xd->mode_info_context->bmi[2].as_mode.first;
- mode8x8[2] = xd->mode_info_context->bmi[8].as_mode.first;
- mode8x8[3] = xd->mode_info_context->bmi[10].as_mode.first;
- mbmi->txfm_size = TX_8X8;
- tmp_rd_8x8 = rd_pick_intra8x8mby_modes(cpi, x, &r8x8, &tok8x8,
- &d8x8, best_yrd);
- txfm_cache[ONLY_4X4] = tmp_rd_4x4;
- txfm_cache[ALLOW_8X8] = tmp_rd_8x8;
- txfm_cache[ALLOW_16X16] = tmp_rd_8x8;
- tmp_rd_4x4s = tmp_rd_4x4 + RDCOST(x->rdmult, x->rddiv, cost0, 0);
- tmp_rd_8x8s = tmp_rd_8x8 + RDCOST(x->rdmult, x->rddiv, cost1, 0);
- txfm_cache[TX_MODE_SELECT] = tmp_rd_4x4s < tmp_rd_8x8s ?
- tmp_rd_4x4s : tmp_rd_8x8s;
- if (cm->txfm_mode == TX_MODE_SELECT) {
- if (tmp_rd_4x4s < tmp_rd_8x8s) {
- *rate = r4x4 + cost0;
- *rate_y = tok4x4 + cost0;
- *distortion = d4x4;
- mbmi->txfm_size = TX_4X4;
- tmp_rd = tmp_rd_4x4s;
- } else {
- *rate = r8x8 + cost1;
- *rate_y = tok8x8 + cost1;
- *distortion = d8x8;
- mbmi->txfm_size = TX_8X8;
- tmp_rd = tmp_rd_8x8s;
-
- mode8x8[0] = xd->mode_info_context->bmi[0].as_mode.first;
- mode8x8[1] = xd->mode_info_context->bmi[2].as_mode.first;
- mode8x8[2] = xd->mode_info_context->bmi[8].as_mode.first;
- mode8x8[3] = xd->mode_info_context->bmi[10].as_mode.first;
- }
- } else if (cm->txfm_mode == ONLY_4X4) {
- *rate = r4x4;
- *rate_y = tok4x4;
- *distortion = d4x4;
- mbmi->txfm_size = TX_4X4;
- tmp_rd = tmp_rd_4x4;
- } else {
- *rate = r8x8;
- *rate_y = tok8x8;
- *distortion = d8x8;
- mbmi->txfm_size = TX_8X8;
- tmp_rd = tmp_rd_8x8;
-
- mode8x8[0] = xd->mode_info_context->bmi[0].as_mode.first;
- mode8x8[1] = xd->mode_info_context->bmi[2].as_mode.first;
- mode8x8[2] = xd->mode_info_context->bmi[8].as_mode.first;
- mode8x8[3] = xd->mode_info_context->bmi[10].as_mode.first;
- }
-
- return tmp_rd;
-}
-#endif // !CONFIG_SB8X8
-
static void super_block_uvrd_for_txfm(VP9_COMMON *const cm, MACROBLOCK *x,
int *rate, int *distortion,
int *skippable, BLOCK_SIZE_TYPE bsize,
@@ -1329,7 +1055,6 @@ void vp9_set_mbmode_and_mvs(MACROBLOCK *x, MB_PREDICTION_MODE mb, int_mv *mv) {
x->e_mbd.mode_info_context->mbmi.mv[0].as_int = mv->as_int;
}
-#if CONFIG_SB8X8
static int labels2mode(MACROBLOCK *x,
int const *labelings, int which_label,
B_PREDICTION_MODE this_mode,
@@ -1527,7 +1252,6 @@ typedef struct {
int mvthresh;
int *mdcounts;
} BEST_SEG_INFO;
-#endif // CONFIG_SB8X8
static INLINE int mv_check_bounds(MACROBLOCK *x, int_mv *mv) {
int r = 0;
@@ -1538,7 +1262,6 @@ static INLINE int mv_check_bounds(MACROBLOCK *x, int_mv *mv) {
return r;
}
-#if CONFIG_SB8X8
static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
BEST_SEG_INFO *bsi,
int_mv seg_mvs[4][MAX_REF_FRAMES - 1]) {
@@ -1835,2591 +1558,802 @@ static int rd_pick_best_mbsegmentation(VP9_COMP *cpi, MACROBLOCK *x,
return (int)(bsi.segment_rd);
}
-#else // !CONFIG_SB8X8
-
-static int labels2mode(
- MACROBLOCK *x,
- int const *labelings, int which_label,
- B_PREDICTION_MODE this_mode,
- int_mv *this_mv, int_mv *this_second_mv,
- int_mv seg_mvs[MAX_REF_FRAMES - 1],
- int_mv *best_ref_mv,
- int_mv *second_best_ref_mv,
- int *mvjcost, int *mvcost[2], VP9_COMP *cpi) {
- MACROBLOCKD *const xd = &x->e_mbd;
- MODE_INFO *const mic = xd->mode_info_context;
- MB_MODE_INFO * mbmi = &mic->mbmi;
- const int mis = xd->mode_info_stride;
-
- int i, cost = 0, thismvcost = 0;
-
- /* We have to be careful retrieving previously-encoded motion vectors.
- Ones from this macroblock have to be pulled from the BLOCKD array
- as they have not yet made it to the bmi array in our MB_MODE_INFO. */
- for (i = 0; i < 16; ++i) {
- const int row = i >> 2, col = i & 3;
-
- B_PREDICTION_MODE m;
-
- if (labelings[i] != which_label)
- continue;
+static void mv_pred(VP9_COMP *cpi, MACROBLOCK *x,
+ uint8_t *ref_y_buffer, int ref_y_stride,
+ int ref_frame, enum BlockSize block_size ) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
+ int_mv this_mv;
+ int i;
+ int zero_seen = 0;
+ int best_index = 0;
+ int best_sad = INT_MAX;
+ int this_sad = INT_MAX;
- if (col && labelings[i] == labelings[i - 1])
- m = LEFT4X4;
- else if (row && labelings[i] == labelings[i - 4])
- m = ABOVE4X4;
- else {
- // the only time we should do costing for new motion vector or mode
- // is when we are on a new label (jbb May 08, 2007)
- switch (m = this_mode) {
- case NEW4X4 :
- if (mbmi->second_ref_frame > 0) {
- this_mv->as_int = seg_mvs[mbmi->ref_frame - 1].as_int;
- this_second_mv->as_int =
- seg_mvs[mbmi->second_ref_frame - 1].as_int;
- }
+ uint8_t *src_y_ptr = x->plane[0].src.buf;
+ uint8_t *ref_y_ptr;
+ int row_offset, col_offset;
- thismvcost = vp9_mv_bit_cost(this_mv, best_ref_mv, mvjcost, mvcost,
- 102, xd->allow_high_precision_mv);
- if (mbmi->second_ref_frame > 0) {
- thismvcost += vp9_mv_bit_cost(this_second_mv, second_best_ref_mv,
- mvjcost, mvcost, 102,
- xd->allow_high_precision_mv);
- }
- break;
- case LEFT4X4:
- this_mv->as_int = col ? mic->bmi[i - 1].as_mv[0].as_int :
- left_block_mv(xd, mic, i);
- if (mbmi->second_ref_frame > 0)
- this_second_mv->as_int = col ? mic->bmi[i - 1].as_mv[1].as_int :
- left_block_second_mv(xd, mic, i);
- break;
- case ABOVE4X4:
- this_mv->as_int = row ? mic->bmi[i - 4].as_mv[0].as_int :
- above_block_mv(mic, i, mis);
- if (mbmi->second_ref_frame > 0)
- this_second_mv->as_int = row ? mic->bmi[i - 4].as_mv[1].as_int :
- above_block_second_mv(mic, i, mis);
- break;
- case ZERO4X4:
- this_mv->as_int = 0;
- if (mbmi->second_ref_frame > 0)
- this_second_mv->as_int = 0;
- break;
- default:
- break;
- }
+ // Get the sad for each candidate reference mv
+ for (i = 0; i < MAX_MV_REF_CANDIDATES; i++) {
+ this_mv.as_int = mbmi->ref_mvs[ref_frame][i].as_int;
- if (m == ABOVE4X4) { // replace above with left if same
- int_mv left_mv, left_second_mv;
+ // The list is at an end if we see 0 for a second time.
+ if (!this_mv.as_int && zero_seen)
+ break;
+ zero_seen = zero_seen || !this_mv.as_int;
- left_second_mv.as_int = 0;
- left_mv.as_int = col ? mic->bmi[i - 1].as_mv[0].as_int :
- left_block_mv(xd, mic, i);
- if (mbmi->second_ref_frame > 0)
- left_second_mv.as_int = col ? mic->bmi[i - 1].as_mv[1].as_int :
- left_block_second_mv(xd, mic, i);
+ row_offset = this_mv.as_mv.row >> 3;
+ col_offset = this_mv.as_mv.col >> 3;
+ ref_y_ptr = ref_y_buffer + (ref_y_stride * row_offset) + col_offset;
- if (left_mv.as_int == this_mv->as_int &&
- (mbmi->second_ref_frame <= 0 ||
- left_second_mv.as_int == this_second_mv->as_int))
- m = LEFT4X4;
- }
+ // Find sad for current vector.
+ this_sad = cpi->fn_ptr[block_size].sdf(src_y_ptr, x->plane[0].src.stride,
+ ref_y_ptr, ref_y_stride,
+ 0x7fffffff);
-#if CONFIG_NEWBINTRAMODES
- cost = x->inter_bmode_costs[
- m == B_CONTEXT_PRED ? m - CONTEXT_PRED_REPLACEMENTS : m];
-#else
- cost = x->inter_bmode_costs[m];
-#endif
+ // Note if it is the best so far.
+ if (this_sad < best_sad) {
+ best_sad = this_sad;
+ best_index = i;
}
-
- mic->bmi[i].as_mv[0].as_int = this_mv->as_int;
- if (mbmi->second_ref_frame > 0)
- mic->bmi[i].as_mv[1].as_int = this_second_mv->as_int;
-
- x->partition_info->bmi[i].mode = m;
- x->partition_info->bmi[i].mv.as_int = this_mv->as_int;
- if (mbmi->second_ref_frame > 0)
- x->partition_info->bmi[i].second_mv.as_int = this_second_mv->as_int;
}
- cost += thismvcost;
- return cost;
+ // Note the index of the mv that worked best in the reference list.
+ x->mv_best_ref_index[ref_frame] = best_index;
}
-static int64_t encode_inter_mb_segment(VP9_COMMON *const cm,
- MACROBLOCK *x,
- int const *labels,
- int which_label,
- int *labelyrate,
- int *distortion,
- ENTROPY_CONTEXT *ta,
- ENTROPY_CONTEXT *tl) {
- int i;
- MACROBLOCKD *xd = &x->e_mbd;
-
- *labelyrate = 0;
- *distortion = 0;
- for (i = 0; i < 16; i++) {
- if (labels[i] == which_label) {
- const int src_stride = x->plane[0].src.stride;
- uint8_t* const src =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, i,
- x->plane[0].src.buf, src_stride);
- int16_t* const src_diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, 0, i,
- x->plane[0].src_diff);
- int16_t* const coeff = BLOCK_OFFSET(x->plane[0].coeff, 16, i);
- uint8_t* const pre =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, i,
- xd->plane[0].pre[0].buf,
- xd->plane[0].pre[0].stride);
- uint8_t* const dst =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, i,
- xd->plane[0].dst.buf,
- xd->plane[0].dst.stride);
- int thisdistortion;
-
- vp9_build_inter_predictor(pre,
- xd->plane[0].pre[0].stride,
- dst,
- xd->plane[0].dst.stride,
- &xd->mode_info_context->bmi[i].as_mv[0],
- &xd->scale_factor[0],
- 4, 4, 0 /* no avg */, &xd->subpix);
+extern void vp9_calc_ref_probs(int *count, vp9_prob *probs);
+static void estimate_curframe_refprobs(VP9_COMP *cpi,
+ vp9_prob mod_refprobs[3],
+ int pred_ref) {
+ int norm_cnt[MAX_REF_FRAMES];
+ const int *const rfct = cpi->count_mb_ref_frame_usage;
+ int intra_count = rfct[INTRA_FRAME];
+ int last_count = rfct[LAST_FRAME];
+ int gf_count = rfct[GOLDEN_FRAME];
+ int arf_count = rfct[ALTREF_FRAME];
- // TODO(debargha): Make this work properly with the
- // implicit-compoundinter-weight experiment when implicit
- // weighting for splitmv modes is turned on.
- if (xd->mode_info_context->mbmi.second_ref_frame > 0) {
- uint8_t* const second_pre =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, i,
- xd->plane[0].pre[1].buf,
- xd->plane[0].pre[1].stride);
- vp9_build_inter_predictor(
- second_pre, xd->plane[0].pre[1].stride,
- dst, xd->plane[0].dst.stride,
- &xd->mode_info_context->bmi[i].as_mv[1],
- &xd->scale_factor[1], 4, 4, 1,
- &xd->subpix);
- }
-
- vp9_subtract_block(4, 4, src_diff, 16,
- src, src_stride,
- dst, xd->plane[0].dst.stride);
- x->fwd_txm4x4(src_diff, coeff, 32);
- x->quantize_b_4x4(x, i, DCT_DCT, 16);
- thisdistortion = vp9_block_error(coeff,
- BLOCK_OFFSET(xd->plane[0].dqcoeff, i, 16), 16);
- *distortion += thisdistortion;
- *labelyrate += cost_coeffs(cm, x, 0, i, PLANE_TYPE_Y_WITH_DC,
- ta + (i & 3),
- tl + (i >> 2), TX_4X4, 16);
- }
+ // Work out modified reference frame probabilities to use where prediction
+ // of the reference frame fails
+ if (pred_ref == INTRA_FRAME) {
+ norm_cnt[0] = 0;
+ norm_cnt[1] = last_count;
+ norm_cnt[2] = gf_count;
+ norm_cnt[3] = arf_count;
+ vp9_calc_ref_probs(norm_cnt, mod_refprobs);
+ mod_refprobs[0] = 0; // This branch implicit
+ } else if (pred_ref == LAST_FRAME) {
+ norm_cnt[0] = intra_count;
+ norm_cnt[1] = 0;
+ norm_cnt[2] = gf_count;
+ norm_cnt[3] = arf_count;
+ vp9_calc_ref_probs(norm_cnt, mod_refprobs);
+ mod_refprobs[1] = 0; // This branch implicit
+ } else if (pred_ref == GOLDEN_FRAME) {
+ norm_cnt[0] = intra_count;
+ norm_cnt[1] = last_count;
+ norm_cnt[2] = 0;
+ norm_cnt[3] = arf_count;
+ vp9_calc_ref_probs(norm_cnt, mod_refprobs);
+ mod_refprobs[2] = 0; // This branch implicit
+ } else {
+ norm_cnt[0] = intra_count;
+ norm_cnt[1] = last_count;
+ norm_cnt[2] = gf_count;
+ norm_cnt[3] = 0;
+ vp9_calc_ref_probs(norm_cnt, mod_refprobs);
+ mod_refprobs[2] = 0; // This branch implicit
}
- *distortion >>= 2;
- return RDCOST(x->rdmult, x->rddiv, *labelyrate, *distortion);
}
-static int64_t encode_inter_mb_segment_8x8(VP9_COMMON *const cm,
- MACROBLOCK *x,
- int const *labels,
- int which_label,
- int *labelyrate,
- int *distortion,
- int64_t *otherrd,
- ENTROPY_CONTEXT *ta,
- ENTROPY_CONTEXT *tl) {
- int i, j;
- MACROBLOCKD *xd = &x->e_mbd;
- const int iblock[4] = { 0, 1, 4, 5 };
- int othercost = 0, otherdist = 0;
- ENTROPY_CONTEXT tac[4], tlc[4];
+static INLINE unsigned weighted_cost(vp9_prob *tab0, vp9_prob *tab1,
+ int idx, int val, int weight) {
+ unsigned cost0 = tab0[idx] ? vp9_cost_bit(tab0[idx], val) : 0;
+ unsigned cost1 = tab1[idx] ? vp9_cost_bit(tab1[idx], val) : 0;
+ // weight is 16-bit fixed point, so this basically calculates:
+ // 0.5 + weight * cost1 + (1.0 - weight) * cost0
+ return (0x8000 + weight * cost1 + (0x10000 - weight) * cost0) >> 16;
+}
+
+static void estimate_ref_frame_costs(VP9_COMP *cpi, int segment_id,
+ unsigned int *ref_costs) {
+ VP9_COMMON *cm = &cpi->common;
+ MACROBLOCKD *xd = &cpi->mb.e_mbd;
+ vp9_prob *mod_refprobs;
+
+ unsigned int cost;
+ int pred_ref;
+ int pred_flag;
+ int pred_ctx;
+ int i;
+
+ vp9_prob pred_prob, new_pred_prob;
+ int seg_ref_active;
+ int seg_ref_count = 0;
+ seg_ref_active = vp9_segfeature_active(xd,
+ segment_id,
+ SEG_LVL_REF_FRAME);
- if (otherrd) {
- memcpy(&tac, ta, sizeof(tac));
- memcpy(&tlc, tl, sizeof(tlc));
+ if (seg_ref_active) {
+ seg_ref_count = vp9_check_segref(xd, segment_id, INTRA_FRAME) +
+ vp9_check_segref(xd, segment_id, LAST_FRAME) +
+ vp9_check_segref(xd, segment_id, GOLDEN_FRAME) +
+ vp9_check_segref(xd, segment_id, ALTREF_FRAME);
}
- *distortion = 0;
- *labelyrate = 0;
- for (i = 0; i < 4; i++) {
- int ib = vp9_i8x8_block[i];
+ // Get the predicted reference for this mb
+ pred_ref = vp9_get_pred_ref(cm, xd);
- if (labels[ib] == which_label) {
- const int use_second_ref =
- xd->mode_info_context->mbmi.second_ref_frame > 0;
- int which_mv;
- const int idx = (ib & 8) + ((ib & 2) << 1);
- const int src_stride = x->plane[0].src.stride;
- uint8_t* const src =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib,
- x->plane[0].src.buf, src_stride);
- int16_t* const src_diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, 0, ib,
- x->plane[0].src_diff);
- int16_t* const coeff = BLOCK_OFFSET(x->plane[0].coeff, idx, 16);
- int thisdistortion;
- uint8_t* const dst =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib,
- xd->plane[0].dst.buf,
- xd->plane[0].dst.stride);
-
- assert(idx < 16);
- for (which_mv = 0; which_mv < 1 + use_second_ref; ++which_mv) {
- uint8_t* const pre =
- raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib,
- xd->plane[0].pre[which_mv].buf,
- xd->plane[0].pre[which_mv].stride);
-
- // TODO(debargha): Make this work properly with the
- // implicit-compoundinter-weight experiment when implicit
- // weighting for splitmv modes is turned on.
- vp9_build_inter_predictor(
- pre, xd->plane[0].pre[which_mv].stride,
- dst, xd->plane[0].dst.stride,
- &xd->mode_info_context->bmi[ib].as_mv[which_mv],
- &xd->scale_factor[which_mv], 8, 8,
- which_mv, &xd->subpix);
- }
+ // Get the context probability for the prediction flag (based on last frame)
+ pred_prob = vp9_get_pred_prob(cm, xd, PRED_REF);
- vp9_subtract_block(8, 8, src_diff, 16,
- src, src_stride,
- dst, xd->plane[0].dst.stride);
+ // Predict probability for current frame based on stats so far
+ pred_ctx = vp9_get_pred_context(cm, xd, PRED_REF);
+ new_pred_prob = get_binary_prob(cpi->ref_pred_count[pred_ctx][0],
+ cpi->ref_pred_count[pred_ctx][1]);
- if (xd->mode_info_context->mbmi.txfm_size == TX_4X4) {
- if (otherrd) {
- x->fwd_txm8x8(src_diff, coeff, 32);
- x->quantize_b_8x8(x, idx, DCT_DCT, 16);
- thisdistortion = vp9_block_error_c(coeff,
- BLOCK_OFFSET(xd->plane[0].dqcoeff, idx, 16), 64);
- otherdist += thisdistortion;
- xd->mode_info_context->mbmi.txfm_size = TX_8X8;
- othercost += cost_coeffs(cm, x, 0, idx, PLANE_TYPE_Y_WITH_DC,
- tac + (i & 1) * 2,
- tlc + (i & 2),
- TX_8X8, 16);
- xd->mode_info_context->mbmi.txfm_size = TX_4X4;
- }
- for (j = 0; j < 4; j += 2) {
- int16_t* const src_diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16,
- 0, ib + iblock[j],
- x->plane[0].src_diff);
- int16_t* const coeff = BLOCK_OFFSET(x->plane[0].coeff,
- ib + iblock[j], 16);
- x->fwd_txm8x4(src_diff, coeff, 32);
- x->quantize_b_4x4_pair(x, ib + iblock[j], ib + iblock[j] + 1, 16);
- thisdistortion = vp9_block_error_c(coeff,
- BLOCK_OFFSET(xd->plane[0].dqcoeff, ib + iblock[j], 16), 32);
- *distortion += thisdistortion;
- *labelyrate +=
- cost_coeffs(cm, x, 0, ib + iblock[j], PLANE_TYPE_Y_WITH_DC,
- ta + (i & 1) * 2,
- tl + (i & 2) + ((j & 2) >> 1),
- TX_4X4, 16);
- *labelyrate +=
- cost_coeffs(cm, x, 0, ib + iblock[j] + 1,
- PLANE_TYPE_Y_WITH_DC,
- ta + (i & 1) * 2 + 1,
- tl + (i & 2) + ((j & 2) >> 1),
- TX_4X4, 16);
+ // Get the set of probabilities to use if prediction fails
+ mod_refprobs = cm->mod_refprobs[pred_ref];
+
+ // For each possible selected reference frame work out a cost.
+ for (i = 0; i < MAX_REF_FRAMES; i++) {
+ if (seg_ref_active && seg_ref_count == 1) {
+ cost = 0;
+ } else {
+ pred_flag = (i == pred_ref);
+
+ // Get the prediction for the current mb
+ cost = weighted_cost(&pred_prob, &new_pred_prob, 0,
+ pred_flag, cpi->seg0_progress);
+ if (cost > 1024) cost = 768; // i.e. account for 4 bits max.
+
+ // for incorrectly predicted cases
+ if (!pred_flag) {
+ vp9_prob curframe_mod_refprobs[3];
+
+ if (cpi->seg0_progress) {
+ estimate_curframe_refprobs(cpi, curframe_mod_refprobs, pred_ref);
+ } else {
+ vpx_memset(curframe_mod_refprobs, 0, sizeof(curframe_mod_refprobs));
}
- } else /* 8x8 */ {
- if (otherrd) {
- for (j = 0; j < 4; j += 2) {
- int16_t* const src_diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16,
- 0, ib + iblock[j],
- x->plane[0].src_diff);
- int16_t* const coeff = BLOCK_OFFSET(x->plane[0].coeff,
- ib + iblock[j], 16);
- x->fwd_txm8x4(src_diff, coeff, 32);
- x->quantize_b_4x4_pair(x, ib + iblock[j], ib + iblock[j] + 1, 16);
- thisdistortion = vp9_block_error_c(coeff,
- BLOCK_OFFSET(xd->plane[0].dqcoeff, ib + iblock[j], 16), 32);
- otherdist += thisdistortion;
- xd->mode_info_context->mbmi.txfm_size = TX_4X4;
- othercost +=
- cost_coeffs(cm, x, 0, ib + iblock[j], PLANE_TYPE_Y_WITH_DC,
- tac + (i & 1) * 2,
- tlc + (i & 2) + ((j & 2) >> 1),
- TX_4X4, 16);
- othercost +=
- cost_coeffs(cm, x, 0, ib + iblock[j] + 1,
- PLANE_TYPE_Y_WITH_DC,
- tac + (i & 1) * 2 + 1,
- tlc + (i & 2) + ((j & 2) >> 1),
- TX_4X4, 16);
- xd->mode_info_context->mbmi.txfm_size = TX_8X8;
+
+ cost += weighted_cost(mod_refprobs, curframe_mod_refprobs, 0,
+ (i != INTRA_FRAME), cpi->seg0_progress);
+ if (i != INTRA_FRAME) {
+ cost += weighted_cost(mod_refprobs, curframe_mod_refprobs, 1,
+ (i != LAST_FRAME), cpi->seg0_progress);
+ if (i != LAST_FRAME) {
+ cost += weighted_cost(mod_refprobs, curframe_mod_refprobs, 2,
+ (i != GOLDEN_FRAME), cpi->seg0_progress);
}
}
- x->fwd_txm8x8(src_diff, coeff, 32);
- x->quantize_b_8x8(x, idx, DCT_DCT, 16);
- thisdistortion = vp9_block_error_c(coeff,
- BLOCK_OFFSET(xd->plane[0].dqcoeff, idx, 16), 64);
- *distortion += thisdistortion;
- *labelyrate += cost_coeffs(cm, x, 0, idx, PLANE_TYPE_Y_WITH_DC,
- ta + (i & 1) * 2,
- tl + (i & 2),
- TX_8X8, 16);
}
}
+
+ ref_costs[i] = cost;
}
- *distortion >>= 2;
- if (otherrd) {
- otherdist >>= 2;
- *otherrd = RDCOST(x->rdmult, x->rddiv, othercost, otherdist);
- }
- return RDCOST(x->rdmult, x->rddiv, *labelyrate, *distortion);
}
-static const unsigned int segmentation_to_sseshift[4] = {3, 3, 2, 0};
-
+static void store_coding_context(MACROBLOCK *x, PICK_MODE_CONTEXT *ctx,
+ int mode_index,
+ PARTITION_INFO *partition,
+ int_mv *ref_mv,
+ int_mv *second_ref_mv,
+ int64_t comp_pred_diff[NB_PREDICTION_TYPES],
+ int64_t txfm_size_diff[NB_TXFM_MODES]) {
+ MACROBLOCKD *const xd = &x->e_mbd;
-typedef struct {
- int_mv *ref_mv, *second_ref_mv;
- int_mv mvp;
+ // Take a snapshot of the coding context so it can be
+ // restored if we decide to encode this way
+ ctx->skip = x->skip;
+ ctx->best_mode_index = mode_index;
+ vpx_memcpy(&ctx->mic, xd->mode_info_context,
+ sizeof(MODE_INFO));
+ if (partition)
+ vpx_memcpy(&ctx->partition_info, partition,
+ sizeof(PARTITION_INFO));
+ ctx->best_ref_mv.as_int = ref_mv->as_int;
+ ctx->second_best_ref_mv.as_int = second_ref_mv->as_int;
- int64_t segment_rd;
- SPLITMV_PARTITIONING_TYPE segment_num;
- TX_SIZE txfm_size;
- int r;
- int d;
- int segment_yrate;
- B_PREDICTION_MODE modes[16];
- int_mv mvs[16], second_mvs[16];
- int eobs[16];
+ ctx->single_pred_diff = (int)comp_pred_diff[SINGLE_PREDICTION_ONLY];
+ ctx->comp_pred_diff = (int)comp_pred_diff[COMP_PREDICTION_ONLY];
+ ctx->hybrid_pred_diff = (int)comp_pred_diff[HYBRID_PREDICTION];
- int mvthresh;
- int *mdcounts;
+ memcpy(ctx->txfm_rd_diff, txfm_size_diff, sizeof(ctx->txfm_rd_diff));
+}
- int_mv sv_mvp[4]; // save 4 mvp from 8x8
- int sv_istep[2]; // save 2 initial step_param for 16x8/8x16
+static void setup_buffer_inter(VP9_COMP *cpi, MACROBLOCK *x,
+ int idx, MV_REFERENCE_FRAME frame_type,
+ enum BlockSize block_size,
+ int mi_row, int mi_col,
+ int_mv frame_nearest_mv[MAX_REF_FRAMES],
+ int_mv frame_near_mv[MAX_REF_FRAMES],
+ int frame_mdcounts[4][4],
+ YV12_BUFFER_CONFIG yv12_mb[4],
+ struct scale_factors scale[MAX_REF_FRAMES]) {
+ VP9_COMMON *cm = &cpi->common;
+ YV12_BUFFER_CONFIG *yv12 = &cm->yv12_fb[cpi->common.ref_frame_map[idx]];
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mode_info_context->mbmi;
+ int use_prev_in_find_mv_refs;
-} BEST_SEG_INFO;
+ // set up scaling factors
+ scale[frame_type] = cpi->common.active_ref_scale[frame_type - 1];
+ scale[frame_type].x_offset_q4 =
+ (mi_col * MI_SIZE * scale[frame_type].x_num /
+ scale[frame_type].x_den) & 0xf;
+ scale[frame_type].y_offset_q4 =
+ (mi_row * MI_SIZE * scale[frame_type].y_num /
+ scale[frame_type].y_den) & 0xf;
-static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
- BEST_SEG_INFO *bsi,
- SPLITMV_PARTITIONING_TYPE segmentation,
- TX_SIZE tx_size, int64_t *otherrds,
- int64_t *rds, int *completed,
- /* 16 = n_blocks */
- int_mv seg_mvs[16 /* n_blocks */]
- [MAX_REF_FRAMES - 1]) {
- int i, j;
- int const *labels;
- int br = 0, bd = 0;
- B_PREDICTION_MODE this_mode;
- MB_MODE_INFO * mbmi = &x->e_mbd.mode_info_context->mbmi;
+ // TODO(jkoleszar): Is the UV buffer ever used here? If so, need to make this
+ // use the UV scaling factors.
+ setup_pred_block(&yv12_mb[frame_type], yv12, mi_row, mi_col,
+ &scale[frame_type], &scale[frame_type]);
- int label_count;
- int64_t this_segment_rd = 0, other_segment_rd;
- int label_mv_thresh;
- int rate = 0;
- int sbr = 0, sbd = 0;
- int segmentyrate = 0;
- int best_eobs[16] = { 0 };
+ // Gets an initial list of candidate vectors from neighbours and orders them
+ use_prev_in_find_mv_refs = cm->width == cm->last_width &&
+ cm->height == cm->last_height &&
+ !cpi->common.error_resilient_mode;
+ vp9_find_mv_refs(&cpi->common, xd, xd->mode_info_context,
+ use_prev_in_find_mv_refs ? xd->prev_mode_info_context : NULL,
+ frame_type,
+ mbmi->ref_mvs[frame_type],
+ cpi->common.ref_frame_sign_bias);
- vp9_variance_fn_ptr_t *v_fn_ptr;
+ // Candidate refinement carried out at encoder and decoder
+ vp9_find_best_ref_mvs(xd,
+ mbmi->ref_mvs[frame_type],
+ &frame_nearest_mv[frame_type],
+ &frame_near_mv[frame_type]);
- ENTROPY_CONTEXT t_above[4], t_left[4];
- ENTROPY_CONTEXT t_above_b[4], t_left_b[4];
+ // Further refinement that is encode side only to test the top few candidates
+ // in full and choose the best as the centre point for subsequent searches.
+ // The current implementation doesn't support scaling.
+ if (scale[frame_type].x_num == scale[frame_type].x_den &&
+ scale[frame_type].y_num == scale[frame_type].y_den)
+ mv_pred(cpi, x, yv12_mb[frame_type].y_buffer, yv12->y_stride,
+ frame_type, block_size);
+}
- vpx_memcpy(t_above, x->e_mbd.plane[0].above_context, sizeof(t_above));
- vpx_memcpy(t_left, x->e_mbd.plane[0].left_context, sizeof(t_left));
- v_fn_ptr = &cpi->fn_ptr[segmentation];
- labels = vp9_mbsplits[segmentation];
- label_count = vp9_mbsplit_count[segmentation];
+static enum BlockSize get_block_size(int bw, int bh) {
+ if (bw == 4 && bh == 4)
+ return BLOCK_4X4;
- // 64 makes this threshold really big effectively
- // making it so that we very rarely check mvs on
- // segments. setting this to 1 would make mv thresh
- // roughly equal to what it is for macroblocks
- label_mv_thresh = 1 * bsi->mvthresh / label_count;
+ if (bw == 4 && bh == 8)
+ return BLOCK_4X8;
- // Segmentation method overheads
- rate = cost_token(vp9_mbsplit_tree, vp9_mbsplit_probs,
- vp9_mbsplit_encodings + segmentation);
- rate += vp9_cost_mv_ref(cpi, SPLITMV,
- mbmi->mb_mode_context[mbmi->ref_frame]);
- this_segment_rd += RDCOST(x->rdmult, x->rddiv, rate, 0);
- br += rate;
- other_segment_rd = this_segment_rd;
+ if (bw == 8 && bh == 4)
+ return BLOCK_8X4;
- mbmi->txfm_size = tx_size;
- for (i = 0; i < label_count && this_segment_rd < bsi->segment_rd; i++) {
- int_mv mode_mv[B_MODE_COUNT], second_mode_mv[B_MODE_COUNT];
- int64_t best_label_rd = INT64_MAX, best_other_rd = INT64_MAX;
- B_PREDICTION_MODE mode_selected = ZERO4X4;
- int bestlabelyrate = 0;
+ if (bw == 8 && bh == 8)
+ return BLOCK_8X8;
- // search for the best motion vector on this segment
- for (this_mode = LEFT4X4; this_mode <= NEW4X4; this_mode ++) {
- int64_t this_rd, other_rd;
- int distortion;
- int labelyrate;
- ENTROPY_CONTEXT t_above_s[4], t_left_s[4];
-
- vpx_memcpy(t_above_s, t_above, sizeof(t_above_s));
- vpx_memcpy(t_left_s, t_left, sizeof(t_left_s));
+ if (bw == 8 && bh == 16)
+ return BLOCK_8X16;
- // motion search for newmv (single predictor case only)
- if (mbmi->second_ref_frame <= 0 && this_mode == NEW4X4) {
- int sseshift, n;
- int step_param = 0;
- int further_steps;
- int thissme, bestsme = INT_MAX;
- const struct buf_2d orig_src = x->plane[0].src;
- const struct buf_2d orig_pre = x->e_mbd.plane[0].pre[0];
+ if (bw == 16 && bh == 8)
+ return BLOCK_16X8;
- /* Is the best so far sufficiently good that we cant justify doing
- * and new motion search. */
- if (best_label_rd < label_mv_thresh)
- break;
+ if (bw == 16 && bh == 16)
+ return BLOCK_16X16;
- if (cpi->compressor_speed) {
- if (segmentation == PARTITIONING_8X16 ||
- segmentation == PARTITIONING_16X8) {
- bsi->mvp.as_int = bsi->sv_mvp[i].as_int;
- if (i == 1 && segmentation == PARTITIONING_16X8)
- bsi->mvp.as_int = bsi->sv_mvp[2].as_int;
+ if (bw == 32 && bh == 32)
+ return BLOCK_32X32;
- step_param = bsi->sv_istep[i];
- }
+ if (bw == 32 && bh == 16)
+ return BLOCK_32X16;
- // use previous block's result as next block's MV predictor.
- if (segmentation == PARTITIONING_4X4 && i > 0) {
- bsi->mvp.as_int =
- x->e_mbd.mode_info_context->bmi[i - 1].as_mv[0].as_int;
- if (i == 4 || i == 8 || i == 12)
- bsi->mvp.as_int =
- x->e_mbd.mode_info_context->bmi[i - 4].as_mv[0].as_int;
- step_param = 2;
- }
- }
+ if (bw == 16 && bh == 32)
+ return BLOCK_16X32;
- further_steps = (MAX_MVSEARCH_STEPS - 1) - step_param;
+ if (bw == 64 && bh == 32)
+ return BLOCK_64X32;
- {
- int sadpb = x->sadperbit4;
- int_mv mvp_full;
+ if (bw == 32 && bh == 64)
+ return BLOCK_32X64;
- mvp_full.as_mv.row = bsi->mvp.as_mv.row >> 3;
- mvp_full.as_mv.col = bsi->mvp.as_mv.col >> 3;
+ if (bw == 64 && bh == 64)
+ return BLOCK_64X64;
- // find first label
- n = vp9_mbsplit_offset[segmentation][i];
+ assert(0);
+ return -1;
+}
- // adjust src pointer for this segment
- x->plane[0].src.buf =
- raster_block_offset_uint8(&x->e_mbd, BLOCK_SIZE_MB16X16, 0, n,
- x->plane[0].src.buf,
- x->plane[0].src.stride);
- assert(((intptr_t)x->e_mbd.plane[0].pre[0].buf & 0xf) == 0);
- x->e_mbd.plane[0].pre[0].buf =
- raster_block_offset_uint8(&x->e_mbd, BLOCK_SIZE_MB16X16, 0, n,
- x->e_mbd.plane[0].pre[0].buf,
- x->e_mbd.plane[0].pre[0].stride);
+static void model_rd_from_var_lapndz(int var, int n, int qstep,
+ int *rate, int *dist) {
+ // This function models the rate and distortion for a Laplacian
+ // source with given variance when quantized with a uniform quantizer
+ // with given stepsize. The closed form expressions are in:
+ // Hang and Chen, "Source Model for transform video coder and its
+ // application - Part I: Fundamental Theory", IEEE Trans. Circ.
+ // Sys. for Video Tech., April 1997.
+ // The function is implemented as piecewise approximation to the
+ // exact computation.
+ // TODO(debargha): Implement the functions by interpolating from a
+ // look-up table
+ vp9_clear_system_state();
+ {
+ double D, R;
+ double s2 = (double) var / n;
+ double s = sqrt(s2);
+ double x = qstep / s;
+ if (x > 1.0) {
+ double y = exp(-x / 2);
+ double y2 = y * y;
+ D = 2.069981728764738 * y2 - 2.764286806516079 * y + 1.003956960819275;
+ R = 0.924056758535089 * y2 + 2.738636469814024 * y - 0.005169662030017;
+ } else {
+ double x2 = x * x;
+ D = 0.075303187668830 * x2 + 0.004296954321112 * x - 0.000413209252807;
+ if (x > 0.125)
+ R = 1 / (-0.03459733614226 * x2 + 0.36561675733603 * x +
+ 0.1626989668625);
+ else
+ R = -1.442252874826093 * log(x) + 1.944647760719664;
+ }
+ if (R < 0) {
+ *rate = 0;
+ *dist = var;
+ } else {
+ *rate = (n * R * 256 + 0.5);
+ *dist = (n * D * s2 + 0.5);
+ }
+ }
+ vp9_clear_system_state();
+}
- bestsme = vp9_full_pixel_diamond(cpi, x, &mvp_full, step_param,
- sadpb, further_steps, 0, v_fn_ptr,
- bsi->ref_mv, &mode_mv[NEW4X4]);
+static void model_rd_for_sb(VP9_COMP *cpi, BLOCK_SIZE_TYPE bsize,
+ MACROBLOCK *x, MACROBLOCKD *xd,
+ int *out_rate_sum, int *out_dist_sum) {
+ // Note our transform coeffs are 8 times an orthogonal transform.
+ // Hence quantizer step is also 8 times. To get effective quantizer
+ // we need to divide by 8 before sending to modeling function.
+ unsigned int sse, var;
+ int i, rate_sum = 0, dist_sum = 0;
- sseshift = segmentation_to_sseshift[segmentation];
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ struct macroblock_plane *const p = &x->plane[i];
+ struct macroblockd_plane *const pd = &xd->plane[i];
- // Should we do a full search (best quality only)
- if ((cpi->compressor_speed == 0) && (bestsme >> sseshift) > 4000) {
- /* Check if mvp_full is within the range. */
- clamp_mv(&mvp_full, x->mv_col_min, x->mv_col_max,
- x->mv_row_min, x->mv_row_max);
+ const int bwl = b_width_log2(bsize) - pd->subsampling_x;
+ const int bhl = b_height_log2(bsize) - pd->subsampling_y;
+ const enum BlockSize bs = get_block_size(4 << bwl, 4 << bhl);
+ int rate, dist;
+ var = cpi->fn_ptr[bs].vf(p->src.buf, p->src.stride,
+ pd->dst.buf, pd->dst.stride, &sse);
+ model_rd_from_var_lapndz(var, 16 << (bwl + bhl),
+ pd->dequant[1] >> 3, &rate, &dist);
- thissme = cpi->full_search_sad(x, &mvp_full,
- sadpb, 16, v_fn_ptr,
- x->nmvjointcost, x->mvcost,
- bsi->ref_mv,
- n);
+ rate_sum += rate;
+ dist_sum += dist;
+ }
- if (thissme < bestsme) {
- bestsme = thissme;
- mode_mv[NEW4X4].as_int =
- x->e_mbd.mode_info_context->bmi[n].as_mv[0].as_int;
- } else {
- /* The full search result is actually worse so re-instate the
- * previous best vector */
- x->e_mbd.mode_info_context->bmi[n].as_mv[0].as_int =
- mode_mv[NEW4X4].as_int;
- }
- }
- }
+ *out_rate_sum = rate_sum;
+ *out_dist_sum = dist_sum;
+}
- if (bestsme < INT_MAX) {
- int distortion;
- unsigned int sse;
- cpi->find_fractional_mv_step(x, &mode_mv[NEW4X4],
- bsi->ref_mv, x->errorperbit, v_fn_ptr,
- x->nmvjointcost, x->mvcost,
- &distortion, &sse);
+static enum BlockSize y_to_uv_block_size(enum BlockSize bs) {
+ switch (bs) {
+ case BLOCK_64X64: return BLOCK_32X32;
+ case BLOCK_64X32: return BLOCK_32X16;
+ case BLOCK_32X64: return BLOCK_16X32;
+ case BLOCK_32X32: return BLOCK_16X16;
+ case BLOCK_32X16: return BLOCK_16X8;
+ case BLOCK_16X32: return BLOCK_8X16;
+ case BLOCK_16X16: return BLOCK_8X8;
+ case BLOCK_16X8: return BLOCK_8X4;
+ case BLOCK_8X16: return BLOCK_4X8;
+ case BLOCK_8X8: return BLOCK_4X4;
+ default:
+ assert(0);
+ return -1;
+ }
+}
- // safe motion search result for use in compound prediction
- seg_mvs[i][mbmi->ref_frame - 1].as_int = mode_mv[NEW4X4].as_int;
- }
+static enum BlockSize y_bsizet_to_block_size(BLOCK_SIZE_TYPE bs) {
+ switch (bs) {
+ case BLOCK_SIZE_SB64X64: return BLOCK_64X64;
+ case BLOCK_SIZE_SB64X32: return BLOCK_64X32;
+ case BLOCK_SIZE_SB32X64: return BLOCK_32X64;
+ case BLOCK_SIZE_SB32X32: return BLOCK_32X32;
+ case BLOCK_SIZE_SB32X16: return BLOCK_32X16;
+ case BLOCK_SIZE_SB16X32: return BLOCK_16X32;
+ case BLOCK_SIZE_MB16X16: return BLOCK_16X16;
+ case BLOCK_SIZE_SB16X8: return BLOCK_16X8;
+ case BLOCK_SIZE_SB8X16: return BLOCK_8X16;
+ case BLOCK_SIZE_SB8X8: return BLOCK_8X8;
+ default:
+ assert(0);
+ return -1;
+ }
+}
- // restore src pointers
- x->plane[0].src = orig_src;
- x->e_mbd.plane[0].pre[0] = orig_pre;
- } else if (mbmi->second_ref_frame > 0 && this_mode == NEW4X4) {
- /* NEW4X4 */
- /* motion search not completed? Then skip newmv for this block with
- * comppred */
- if (seg_mvs[i][mbmi->second_ref_frame - 1].as_int == INVALID_MV ||
- seg_mvs[i][mbmi->ref_frame - 1].as_int == INVALID_MV) {
- continue;
- }
- }
+static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
+ BLOCK_SIZE_TYPE bsize,
+ int mdcounts[4], int64_t txfm_cache[],
+ int *rate2, int *distortion, int *skippable,
+ int *compmode_cost,
+#if CONFIG_COMP_INTERINTRA_PRED
+ int *compmode_interintra_cost,
+#endif
+ int *rate_y, int *distortion_y,
+ int *rate_uv, int *distortion_uv,
+ int *mode_excluded, int *disable_skip,
+ int mode_index,
+ INTERPOLATIONFILTERTYPE *best_filter,
+ int_mv frame_mv[MB_MODE_COUNT]
+ [MAX_REF_FRAMES],
+ YV12_BUFFER_CONFIG *scaled_ref_frame,
+ int mi_row, int mi_col) {
+ const int bw = 1 << mi_width_log2(bsize), bh = 1 << mi_height_log2(bsize);
+ const enum BlockSize block_size = y_bsizet_to_block_size(bsize);
+ const enum BlockSize uv_block_size = y_to_uv_block_size(block_size);
+ VP9_COMMON *cm = &cpi->common;
+ MACROBLOCKD *xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
+ const int is_comp_pred = (mbmi->second_ref_frame > 0);
+#if CONFIG_COMP_INTERINTRA_PRED
+ const int is_comp_interintra_pred = (mbmi->second_ref_frame == INTRA_FRAME);
+#endif
+ const int num_refs = is_comp_pred ? 2 : 1;
+ const int this_mode = mbmi->mode;
+ int i;
+ int refs[2] = { mbmi->ref_frame,
+ (mbmi->second_ref_frame < 0 ? 0 : mbmi->second_ref_frame) };
+ int_mv cur_mv[2];
+ int_mv ref_mv[2];
+ int64_t this_rd = 0;
+ unsigned char tmp_ybuf[64 * 64];
+ unsigned char tmp_ubuf[32 * 32];
+ unsigned char tmp_vbuf[32 * 32];
+ int pred_exists = 0;
+ int interpolating_intpel_seen = 0;
+ int intpel_mv;
+ int64_t rd, best_rd = INT64_MAX;
- rate = labels2mode(x, labels, i, this_mode, &mode_mv[this_mode],
- &second_mode_mv[this_mode], seg_mvs[i],
- bsi->ref_mv, bsi->second_ref_mv, x->nmvjointcost,
- x->mvcost, cpi);
+ switch (this_mode) {
+ case NEWMV:
+ ref_mv[0] = mbmi->ref_mvs[refs[0]][0];
+ ref_mv[1] = mbmi->ref_mvs[refs[1]][0];
- // Trap vectors that reach beyond the UMV borders
- if (((mode_mv[this_mode].as_mv.row >> 3) < x->mv_row_min) ||
- ((mode_mv[this_mode].as_mv.row >> 3) > x->mv_row_max) ||
- ((mode_mv[this_mode].as_mv.col >> 3) < x->mv_col_min) ||
- ((mode_mv[this_mode].as_mv.col >> 3) > x->mv_col_max)) {
- continue;
- }
- if (mbmi->second_ref_frame > 0 &&
- mv_check_bounds(x, &second_mode_mv[this_mode]))
- continue;
-
- if (segmentation == PARTITIONING_4X4) {
- this_rd = encode_inter_mb_segment(&cpi->common,
- x, labels, i, &labelyrate,
- &distortion, t_above_s, t_left_s);
- other_rd = this_rd;
- } else {
- this_rd = encode_inter_mb_segment_8x8(&cpi->common,
- x, labels, i, &labelyrate,
- &distortion, &other_rd,
- t_above_s, t_left_s);
- }
- this_rd += RDCOST(x->rdmult, x->rddiv, rate, 0);
- rate += labelyrate;
-
- if (this_rd < best_label_rd) {
- sbr = rate;
- sbd = distortion;
- bestlabelyrate = labelyrate;
- mode_selected = this_mode;
- best_label_rd = this_rd;
- if (x->e_mbd.mode_info_context->mbmi.txfm_size == TX_4X4) {
- for (j = 0; j < 16; j++)
- if (labels[j] == i)
- best_eobs[j] = x->e_mbd.plane[0].eobs[j];
- } else {
- for (j = 0; j < 4; j++) {
- int ib = vp9_i8x8_block[j], idx = j * 4;
-
- if (labels[ib] == i)
- best_eobs[idx] = x->e_mbd.plane[0].eobs[idx];
- }
- }
- if (other_rd < best_other_rd)
- best_other_rd = other_rd;
-
- vpx_memcpy(t_above_b, t_above_s, sizeof(t_above_s));
- vpx_memcpy(t_left_b, t_left_s, sizeof(t_left_s));
-
- }
- } /*for each 4x4 mode*/
-
- vpx_memcpy(t_above, t_above_b, sizeof(t_above));
- vpx_memcpy(t_left, t_left_b, sizeof(t_left));
-
- labels2mode(x, labels, i, mode_selected, &mode_mv[mode_selected],
- &second_mode_mv[mode_selected], seg_mvs[i],
- bsi->ref_mv, bsi->second_ref_mv, x->nmvjointcost,
- x->mvcost, cpi);
-
- br += sbr;
- bd += sbd;
- segmentyrate += bestlabelyrate;
- this_segment_rd += best_label_rd;
- other_segment_rd += best_other_rd;
- if (rds)
- rds[i] = this_segment_rd;
- if (otherrds)
- otherrds[i] = other_segment_rd;
- } /* for each label */
-
- if (this_segment_rd < bsi->segment_rd) {
- bsi->r = br;
- bsi->d = bd;
- bsi->segment_yrate = segmentyrate;
- bsi->segment_rd = this_segment_rd;
- bsi->segment_num = segmentation;
- bsi->txfm_size = mbmi->txfm_size;
-
- // store everything needed to come back to this!!
- for (i = 0; i < 16; i++) {
- bsi->mvs[i].as_mv = x->partition_info->bmi[i].mv.as_mv;
- if (mbmi->second_ref_frame > 0)
- bsi->second_mvs[i].as_mv = x->partition_info->bmi[i].second_mv.as_mv;
- bsi->modes[i] = x->partition_info->bmi[i].mode;
- bsi->eobs[i] = best_eobs[i];
- }
- }
-
- if (completed) {
- *completed = i;
- }
-}
-
-static void rd_check_segment(VP9_COMP *cpi, MACROBLOCK *x,
- BEST_SEG_INFO *bsi,
- unsigned int segmentation,
- /* 16 = n_blocks */
- int_mv seg_mvs[16][MAX_REF_FRAMES - 1],
- int64_t txfm_cache[NB_TXFM_MODES]) {
- int i, n, c = vp9_mbsplit_count[segmentation];
-
- if (segmentation == PARTITIONING_4X4) {
- int64_t rd[16];
-
- rd_check_segment_txsize(cpi, x, bsi, segmentation, TX_4X4, NULL,
- rd, &n, seg_mvs);
- if (n == c) {
- for (i = 0; i < NB_TXFM_MODES; i++) {
- if (rd[c - 1] < txfm_cache[i])
- txfm_cache[i] = rd[c - 1];
- }
- }
- } else {
- int64_t diff, base_rd;
- int cost4x4 = vp9_cost_bit(cpi->common.prob_tx[0], 0);
- int cost8x8 = vp9_cost_bit(cpi->common.prob_tx[0], 1);
-
- if (cpi->common.txfm_mode == TX_MODE_SELECT) {
- int64_t rd4x4[4], rd8x8[4];
- int n4x4, n8x8, nmin;
- BEST_SEG_INFO bsi4x4, bsi8x8;
-
- /* factor in cost of cost4x4/8x8 in decision */
- vpx_memcpy(&bsi4x4, bsi, sizeof(*bsi));
- vpx_memcpy(&bsi8x8, bsi, sizeof(*bsi));
- rd_check_segment_txsize(cpi, x, &bsi4x4, segmentation,
- TX_4X4, NULL, rd4x4, &n4x4, seg_mvs);
- rd_check_segment_txsize(cpi, x, &bsi8x8, segmentation,
- TX_8X8, NULL, rd8x8, &n8x8, seg_mvs);
- if (bsi4x4.segment_num == segmentation) {
- bsi4x4.segment_rd += RDCOST(x->rdmult, x->rddiv, cost4x4, 0);
- if (bsi4x4.segment_rd < bsi->segment_rd)
- vpx_memcpy(bsi, &bsi4x4, sizeof(*bsi));
- }
- if (bsi8x8.segment_num == segmentation) {
- bsi8x8.segment_rd += RDCOST(x->rdmult, x->rddiv, cost8x8, 0);
- if (bsi8x8.segment_rd < bsi->segment_rd)
- vpx_memcpy(bsi, &bsi8x8, sizeof(*bsi));
- }
- n = n4x4 > n8x8 ? n4x4 : n8x8;
- if (n == c) {
- nmin = n4x4 < n8x8 ? n4x4 : n8x8;
- diff = rd8x8[nmin - 1] - rd4x4[nmin - 1];
- if (n == n4x4) {
- base_rd = rd4x4[c - 1];
- } else {
- base_rd = rd8x8[c - 1] - diff;
- }
- }
- } else {
- int64_t rd[4], otherrd[4];
-
- if (cpi->common.txfm_mode == ONLY_4X4) {
- rd_check_segment_txsize(cpi, x, bsi, segmentation, TX_4X4, otherrd,
- rd, &n, seg_mvs);
- if (n == c) {
- base_rd = rd[c - 1];
- diff = otherrd[c - 1] - rd[c - 1];
- }
- } else /* use 8x8 transform */ {
- rd_check_segment_txsize(cpi, x, bsi, segmentation, TX_8X8, otherrd,
- rd, &n, seg_mvs);
- if (n == c) {
- diff = rd[c - 1] - otherrd[c - 1];
- base_rd = otherrd[c - 1];
- }
- }
- }
-
- if (n == c) {
- if (base_rd < txfm_cache[ONLY_4X4]) {
- txfm_cache[ONLY_4X4] = base_rd;
- }
- if (base_rd + diff < txfm_cache[ALLOW_8X8]) {
- txfm_cache[ALLOW_8X8] = txfm_cache[ALLOW_16X16] =
- txfm_cache[ALLOW_32X32] = base_rd + diff;
- }
- if (diff < 0) {
- base_rd += diff + RDCOST(x->rdmult, x->rddiv, cost8x8, 0);
- } else {
- base_rd += RDCOST(x->rdmult, x->rddiv, cost4x4, 0);
- }
- if (base_rd < txfm_cache[TX_MODE_SELECT]) {
- txfm_cache[TX_MODE_SELECT] = base_rd;
- }
- }
- }
-}
-
-static INLINE void cal_step_param(int sr, int *sp) {
- int step = 0;
-
- if (sr > MAX_FIRST_STEP) sr = MAX_FIRST_STEP;
- else if (sr < 1) sr = 1;
-
- while (sr >>= 1)
- step++;
-
- *sp = MAX_MVSEARCH_STEPS - 1 - step;
-}
-
-static int rd_pick_best_mbsegmentation(VP9_COMP *cpi, MACROBLOCK *x,
- int_mv *best_ref_mv,
- int_mv *second_best_ref_mv,
- int64_t best_rd,
- int *mdcounts,
- int *returntotrate,
- int *returnyrate,
- int *returndistortion,
- int *skippable, int mvthresh,
- int_mv seg_mvs[NB_PARTITIONINGS]
- [16 /* n_blocks */]
- [MAX_REF_FRAMES - 1],
- int64_t txfm_cache[NB_TXFM_MODES]) {
- int i;
- BEST_SEG_INFO bsi;
- MB_MODE_INFO * mbmi = &x->e_mbd.mode_info_context->mbmi;
-
- vpx_memset(&bsi, 0, sizeof(bsi));
- for (i = 0; i < NB_TXFM_MODES; i++)
- txfm_cache[i] = INT64_MAX;
-
- bsi.segment_rd = best_rd;
- bsi.ref_mv = best_ref_mv;
- bsi.second_ref_mv = second_best_ref_mv;
- bsi.mvp.as_int = best_ref_mv->as_int;
- bsi.mvthresh = mvthresh;
- bsi.mdcounts = mdcounts;
- bsi.txfm_size = TX_4X4;
-
- for (i = 0; i < 16; i++)
- bsi.modes[i] = ZERO4X4;
-
- if (cpi->compressor_speed == 0) {
- /* for now, we will keep the original segmentation order
- when in best quality mode */
- rd_check_segment(cpi, x, &bsi, PARTITIONING_16X8,
- seg_mvs[PARTITIONING_16X8], txfm_cache);
- rd_check_segment(cpi, x, &bsi, PARTITIONING_8X16,
- seg_mvs[PARTITIONING_8X16], txfm_cache);
- rd_check_segment(cpi, x, &bsi, PARTITIONING_8X8,
- seg_mvs[PARTITIONING_8X8], txfm_cache);
- rd_check_segment(cpi, x, &bsi, PARTITIONING_4X4,
- seg_mvs[PARTITIONING_4X4], txfm_cache);
- } else {
- int sr;
-
- rd_check_segment(cpi, x, &bsi, PARTITIONING_8X8,
- seg_mvs[PARTITIONING_8X8], txfm_cache);
-
- if (bsi.segment_rd < best_rd) {
- int tmp_col_min = x->mv_col_min;
- int tmp_col_max = x->mv_col_max;
- int tmp_row_min = x->mv_row_min;
- int tmp_row_max = x->mv_row_max;
-
- vp9_clamp_mv_min_max(x, best_ref_mv);
-
- /* Get 8x8 result */
- bsi.sv_mvp[0].as_int = bsi.mvs[0].as_int;
- bsi.sv_mvp[1].as_int = bsi.mvs[2].as_int;
- bsi.sv_mvp[2].as_int = bsi.mvs[8].as_int;
- bsi.sv_mvp[3].as_int = bsi.mvs[10].as_int;
-
- /* Use 8x8 result as 16x8/8x16's predictor MV. Adjust search range
- * according to the closeness of 2 MV. */
- /* block 8X16 */
- sr = MAX(abs(bsi.sv_mvp[0].as_mv.row - bsi.sv_mvp[2].as_mv.row) >> 3,
- abs(bsi.sv_mvp[0].as_mv.col - bsi.sv_mvp[2].as_mv.col) >> 3);
- cal_step_param(sr, &bsi.sv_istep[0]);
-
- sr = MAX(abs(bsi.sv_mvp[1].as_mv.row - bsi.sv_mvp[3].as_mv.row) >> 3,
- abs(bsi.sv_mvp[1].as_mv.col - bsi.sv_mvp[3].as_mv.col) >> 3);
- cal_step_param(sr, &bsi.sv_istep[1]);
-
- rd_check_segment(cpi, x, &bsi, PARTITIONING_8X16,
- seg_mvs[PARTITIONING_8X16], txfm_cache);
-
- /* block 16X8 */
- sr = MAX(abs(bsi.sv_mvp[0].as_mv.row - bsi.sv_mvp[1].as_mv.row) >> 3,
- abs(bsi.sv_mvp[0].as_mv.col - bsi.sv_mvp[1].as_mv.col) >> 3);
- cal_step_param(sr, &bsi.sv_istep[0]);
-
- sr = MAX(abs(bsi.sv_mvp[2].as_mv.row - bsi.sv_mvp[3].as_mv.row) >> 3,
- abs(bsi.sv_mvp[2].as_mv.col - bsi.sv_mvp[3].as_mv.col) >> 3);
- cal_step_param(sr, &bsi.sv_istep[1]);
-
- rd_check_segment(cpi, x, &bsi, PARTITIONING_16X8,
- seg_mvs[PARTITIONING_16X8], txfm_cache);
-
- /* If 8x8 is better than 16x8/8x16, then do 4x4 search */
- /* Not skip 4x4 if speed=0 (good quality) */
- if (cpi->sf.no_skip_block4x4_search ||
- bsi.segment_num == PARTITIONING_8X8) {
- /* || (sv_segment_rd8x8-bsi.segment_rd) < sv_segment_rd8x8>>5) */
- bsi.mvp.as_int = bsi.sv_mvp[0].as_int;
- rd_check_segment(cpi, x, &bsi, PARTITIONING_4X4,
- seg_mvs[PARTITIONING_4X4], txfm_cache);
- }
-
- /* restore UMV window */
- x->mv_col_min = tmp_col_min;
- x->mv_col_max = tmp_col_max;
- x->mv_row_min = tmp_row_min;
- x->mv_row_max = tmp_row_max;
- }
- }
-
- /* set it to the best */
- for (i = 0; i < 16; i++) {
- x->e_mbd.mode_info_context->bmi[i].as_mv[0].as_int = bsi.mvs[i].as_int;
- if (mbmi->second_ref_frame > 0)
- x->e_mbd.mode_info_context->bmi[i].as_mv[1].as_int =
- bsi.second_mvs[i].as_int;
- x->e_mbd.plane[0].eobs[i] = bsi.eobs[i];
- }
-
- /* save partitions */
- mbmi->txfm_size = bsi.txfm_size;
- mbmi->partitioning = bsi.segment_num;
- x->partition_info->count = vp9_mbsplit_count[bsi.segment_num];
-
- for (i = 0; i < x->partition_info->count; i++) {
- int j;
-
- j = vp9_mbsplit_offset[bsi.segment_num][i];
-
- x->partition_info->bmi[i].mode = bsi.modes[j];
- x->partition_info->bmi[i].mv.as_mv = bsi.mvs[j].as_mv;
- if (mbmi->second_ref_frame > 0)
- x->partition_info->bmi[i].second_mv.as_mv = bsi.second_mvs[j].as_mv;
- }
- /*
- * used to set mbmi->mv.as_int
- */
- x->partition_info->bmi[15].mv.as_int = bsi.mvs[15].as_int;
- if (mbmi->second_ref_frame > 0)
- x->partition_info->bmi[15].second_mv.as_int = bsi.second_mvs[15].as_int;
-
- *returntotrate = bsi.r;
- *returndistortion = bsi.d;
- *returnyrate = bsi.segment_yrate;
- *skippable = vp9_sby_is_skippable(&x->e_mbd, BLOCK_SIZE_MB16X16);
-
- return (int)(bsi.segment_rd);
-}
-#endif // !CONFIG_SB8X8
-
-static void mv_pred(VP9_COMP *cpi, MACROBLOCK *x,
- uint8_t *ref_y_buffer, int ref_y_stride,
- int ref_frame, enum BlockSize block_size ) {
- MACROBLOCKD *xd = &x->e_mbd;
- MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
- int_mv this_mv;
- int i;
- int zero_seen = 0;
- int best_index = 0;
- int best_sad = INT_MAX;
- int this_sad = INT_MAX;
-
- uint8_t *src_y_ptr = x->plane[0].src.buf;
- uint8_t *ref_y_ptr;
- int row_offset, col_offset;
-
- // Get the sad for each candidate reference mv
- for (i = 0; i < MAX_MV_REF_CANDIDATES; i++) {
- this_mv.as_int = mbmi->ref_mvs[ref_frame][i].as_int;
-
- // The list is at an end if we see 0 for a second time.
- if (!this_mv.as_int && zero_seen)
- break;
- zero_seen = zero_seen || !this_mv.as_int;
-
- row_offset = this_mv.as_mv.row >> 3;
- col_offset = this_mv.as_mv.col >> 3;
- ref_y_ptr = ref_y_buffer + (ref_y_stride * row_offset) + col_offset;
-
- // Find sad for current vector.
- this_sad = cpi->fn_ptr[block_size].sdf(src_y_ptr, x->plane[0].src.stride,
- ref_y_ptr, ref_y_stride,
- 0x7fffffff);
-
- // Note if it is the best so far.
- if (this_sad < best_sad) {
- best_sad = this_sad;
- best_index = i;
- }
- }
-
- // Note the index of the mv that worked best in the reference list.
- x->mv_best_ref_index[ref_frame] = best_index;
-}
-
-#if !CONFIG_SB8X8
-static void set_i8x8_block_modes(MACROBLOCK *x, int modes[4]) {
- int i;
- MACROBLOCKD *xd = &x->e_mbd;
- for (i = 0; i < 4; i++) {
- int ib = vp9_i8x8_block[i];
- xd->mode_info_context->bmi[ib + 0].as_mode.first = modes[i];
- xd->mode_info_context->bmi[ib + 1].as_mode.first = modes[i];
- xd->mode_info_context->bmi[ib + 4].as_mode.first = modes[i];
- xd->mode_info_context->bmi[ib + 5].as_mode.first = modes[i];
- // printf("%d,%d,%d,%d\n",
- // modes[0], modes[1], modes[2], modes[3]);
- }
-}
-#endif
-
-extern void vp9_calc_ref_probs(int *count, vp9_prob *probs);
-static void estimate_curframe_refprobs(VP9_COMP *cpi, vp9_prob mod_refprobs[3], int pred_ref) {
- int norm_cnt[MAX_REF_FRAMES];
- const int *const rfct = cpi->count_mb_ref_frame_usage;
- int intra_count = rfct[INTRA_FRAME];
- int last_count = rfct[LAST_FRAME];
- int gf_count = rfct[GOLDEN_FRAME];
- int arf_count = rfct[ALTREF_FRAME];
-
- // Work out modified reference frame probabilities to use where prediction
- // of the reference frame fails
- if (pred_ref == INTRA_FRAME) {
- norm_cnt[0] = 0;
- norm_cnt[1] = last_count;
- norm_cnt[2] = gf_count;
- norm_cnt[3] = arf_count;
- vp9_calc_ref_probs(norm_cnt, mod_refprobs);
- mod_refprobs[0] = 0; // This branch implicit
- } else if (pred_ref == LAST_FRAME) {
- norm_cnt[0] = intra_count;
- norm_cnt[1] = 0;
- norm_cnt[2] = gf_count;
- norm_cnt[3] = arf_count;
- vp9_calc_ref_probs(norm_cnt, mod_refprobs);
- mod_refprobs[1] = 0; // This branch implicit
- } else if (pred_ref == GOLDEN_FRAME) {
- norm_cnt[0] = intra_count;
- norm_cnt[1] = last_count;
- norm_cnt[2] = 0;
- norm_cnt[3] = arf_count;
- vp9_calc_ref_probs(norm_cnt, mod_refprobs);
- mod_refprobs[2] = 0; // This branch implicit
- } else {
- norm_cnt[0] = intra_count;
- norm_cnt[1] = last_count;
- norm_cnt[2] = gf_count;
- norm_cnt[3] = 0;
- vp9_calc_ref_probs(norm_cnt, mod_refprobs);
- mod_refprobs[2] = 0; // This branch implicit
- }
-}
-
-static INLINE unsigned weighted_cost(vp9_prob *tab0, vp9_prob *tab1,
- int idx, int val, int weight) {
- unsigned cost0 = tab0[idx] ? vp9_cost_bit(tab0[idx], val) : 0;
- unsigned cost1 = tab1[idx] ? vp9_cost_bit(tab1[idx], val) : 0;
- // weight is 16-bit fixed point, so this basically calculates:
- // 0.5 + weight * cost1 + (1.0 - weight) * cost0
- return (0x8000 + weight * cost1 + (0x10000 - weight) * cost0) >> 16;
-}
-
-static void estimate_ref_frame_costs(VP9_COMP *cpi, int segment_id, unsigned int *ref_costs) {
- VP9_COMMON *cm = &cpi->common;
- MACROBLOCKD *xd = &cpi->mb.e_mbd;
- vp9_prob *mod_refprobs;
-
- unsigned int cost;
- int pred_ref;
- int pred_flag;
- int pred_ctx;
- int i;
-
- vp9_prob pred_prob, new_pred_prob;
- int seg_ref_active;
- int seg_ref_count = 0;
- seg_ref_active = vp9_segfeature_active(xd,
- segment_id,
- SEG_LVL_REF_FRAME);
-
- if (seg_ref_active) {
- seg_ref_count = vp9_check_segref(xd, segment_id, INTRA_FRAME) +
- vp9_check_segref(xd, segment_id, LAST_FRAME) +
- vp9_check_segref(xd, segment_id, GOLDEN_FRAME) +
- vp9_check_segref(xd, segment_id, ALTREF_FRAME);
- }
-
- // Get the predicted reference for this mb
- pred_ref = vp9_get_pred_ref(cm, xd);
-
- // Get the context probability for the prediction flag (based on last frame)
- pred_prob = vp9_get_pred_prob(cm, xd, PRED_REF);
-
- // Predict probability for current frame based on stats so far
- pred_ctx = vp9_get_pred_context(cm, xd, PRED_REF);
- new_pred_prob = get_binary_prob(cpi->ref_pred_count[pred_ctx][0],
- cpi->ref_pred_count[pred_ctx][1]);
-
- // Get the set of probabilities to use if prediction fails
- mod_refprobs = cm->mod_refprobs[pred_ref];
-
- // For each possible selected reference frame work out a cost.
- for (i = 0; i < MAX_REF_FRAMES; i++) {
- if (seg_ref_active && seg_ref_count == 1) {
- cost = 0;
- } else {
- pred_flag = (i == pred_ref);
-
- // Get the prediction for the current mb
- cost = weighted_cost(&pred_prob, &new_pred_prob, 0,
- pred_flag, cpi->seg0_progress);
- if (cost > 1024) cost = 768; // i.e. account for 4 bits max.
-
- // for incorrectly predicted cases
- if (! pred_flag) {
- vp9_prob curframe_mod_refprobs[3];
-
- if (cpi->seg0_progress) {
- estimate_curframe_refprobs(cpi, curframe_mod_refprobs, pred_ref);
- } else {
- vpx_memset(curframe_mod_refprobs, 0, sizeof(curframe_mod_refprobs));
- }
-
- cost += weighted_cost(mod_refprobs, curframe_mod_refprobs, 0,
- (i != INTRA_FRAME), cpi->seg0_progress);
- if (i != INTRA_FRAME) {
- cost += weighted_cost(mod_refprobs, curframe_mod_refprobs, 1,
- (i != LAST_FRAME), cpi->seg0_progress);
- if (i != LAST_FRAME) {
- cost += weighted_cost(mod_refprobs, curframe_mod_refprobs, 2,
- (i != GOLDEN_FRAME), cpi->seg0_progress);
- }
- }
- }
- }
-
- ref_costs[i] = cost;
- }
-}
-
-static void store_coding_context(MACROBLOCK *x, PICK_MODE_CONTEXT *ctx,
- int mode_index,
- PARTITION_INFO *partition,
- int_mv *ref_mv,
- int_mv *second_ref_mv,
- int64_t comp_pred_diff[NB_PREDICTION_TYPES],
- int64_t txfm_size_diff[NB_TXFM_MODES]) {
- MACROBLOCKD *const xd = &x->e_mbd;
-
- // Take a snapshot of the coding context so it can be
- // restored if we decide to encode this way
- ctx->skip = x->skip;
- ctx->best_mode_index = mode_index;
- vpx_memcpy(&ctx->mic, xd->mode_info_context,
- sizeof(MODE_INFO));
- if (partition)
- vpx_memcpy(&ctx->partition_info, partition,
- sizeof(PARTITION_INFO));
- ctx->best_ref_mv.as_int = ref_mv->as_int;
- ctx->second_best_ref_mv.as_int = second_ref_mv->as_int;
-
- ctx->single_pred_diff = (int)comp_pred_diff[SINGLE_PREDICTION_ONLY];
- ctx->comp_pred_diff = (int)comp_pred_diff[COMP_PREDICTION_ONLY];
- ctx->hybrid_pred_diff = (int)comp_pred_diff[HYBRID_PREDICTION];
-
- memcpy(ctx->txfm_rd_diff, txfm_size_diff, sizeof(ctx->txfm_rd_diff));
-}
-
-static void setup_buffer_inter(VP9_COMP *cpi, MACROBLOCK *x,
- int idx, MV_REFERENCE_FRAME frame_type,
- enum BlockSize block_size,
- int mi_row, int mi_col,
- int_mv frame_nearest_mv[MAX_REF_FRAMES],
- int_mv frame_near_mv[MAX_REF_FRAMES],
- int frame_mdcounts[4][4],
- YV12_BUFFER_CONFIG yv12_mb[4],
- struct scale_factors scale[MAX_REF_FRAMES]) {
- VP9_COMMON *cm = &cpi->common;
- YV12_BUFFER_CONFIG *yv12 = &cm->yv12_fb[cpi->common.ref_frame_map[idx]];
- MACROBLOCKD *const xd = &x->e_mbd;
- MB_MODE_INFO *const mbmi = &xd->mode_info_context->mbmi;
- int use_prev_in_find_mv_refs;
-
- // set up scaling factors
- scale[frame_type] = cpi->common.active_ref_scale[frame_type - 1];
- scale[frame_type].x_offset_q4 =
- (mi_col * MI_SIZE * scale[frame_type].x_num /
- scale[frame_type].x_den) & 0xf;
- scale[frame_type].y_offset_q4 =
- (mi_row * MI_SIZE * scale[frame_type].y_num /
- scale[frame_type].y_den) & 0xf;
-
- // TODO(jkoleszar): Is the UV buffer ever used here? If so, need to make this
- // use the UV scaling factors.
- setup_pred_block(&yv12_mb[frame_type], yv12, mi_row, mi_col,
- &scale[frame_type], &scale[frame_type]);
-
- // Gets an initial list of candidate vectors from neighbours and orders them
- use_prev_in_find_mv_refs = cm->width == cm->last_width &&
- cm->height == cm->last_height &&
- !cpi->common.error_resilient_mode;
- vp9_find_mv_refs(&cpi->common, xd, xd->mode_info_context,
- use_prev_in_find_mv_refs ? xd->prev_mode_info_context : NULL,
- frame_type,
- mbmi->ref_mvs[frame_type],
- cpi->common.ref_frame_sign_bias);
-
- // Candidate refinement carried out at encoder and decoder
- vp9_find_best_ref_mvs(xd,
- mbmi->ref_mvs[frame_type],
- &frame_nearest_mv[frame_type],
- &frame_near_mv[frame_type]);
-
- // Further refinement that is encode side only to test the top few candidates
- // in full and choose the best as the centre point for subsequent searches.
- // The current implementation doesn't support scaling.
- if (scale[frame_type].x_num == scale[frame_type].x_den &&
- scale[frame_type].y_num == scale[frame_type].y_den)
- mv_pred(cpi, x, yv12_mb[frame_type].y_buffer, yv12->y_stride,
- frame_type, block_size);
-}
-
-static void model_rd_from_var_lapndz(int var, int n, int qstep,
- int *rate, int *dist) {
- // This function models the rate and distortion for a Laplacian
- // source with given variance when quantized with a uniform quantizer
- // with given stepsize. The closed form expressions are in:
- // Hang and Chen, "Source Model for transform video coder and its
- // application - Part I: Fundamental Theory", IEEE Trans. Circ.
- // Sys. for Video Tech., April 1997.
- // The function is implemented as piecewise approximation to the
- // exact computation.
- // TODO(debargha): Implement the functions by interpolating from a
- // look-up table
- vp9_clear_system_state();
- {
- double D, R;
- double s2 = (double) var / n;
- double s = sqrt(s2);
- double x = qstep / s;
- if (x > 1.0) {
- double y = exp(-x / 2);
- double y2 = y * y;
- D = 2.069981728764738 * y2 - 2.764286806516079 * y + 1.003956960819275;
- R = 0.924056758535089 * y2 + 2.738636469814024 * y - 0.005169662030017;
- } else {
- double x2 = x * x;
- D = 0.075303187668830 * x2 + 0.004296954321112 * x - 0.000413209252807;
- if (x > 0.125)
- R = 1 / (-0.03459733614226 * x2 + 0.36561675733603 * x +
- 0.1626989668625);
- else
- R = -1.442252874826093 * log(x) + 1.944647760719664;
- }
- if (R < 0) {
- *rate = 0;
- *dist = var;
- } else {
- *rate = (n * R * 256 + 0.5);
- *dist = (n * D * s2 + 0.5);
- }
- }
- vp9_clear_system_state();
-}
-
-static enum BlockSize y_to_uv_block_size(enum BlockSize bs) {
- switch (bs) {
- case BLOCK_64X64: return BLOCK_32X32;
- case BLOCK_64X32: return BLOCK_32X16;
- case BLOCK_32X64: return BLOCK_16X32;
- case BLOCK_32X32: return BLOCK_16X16;
- case BLOCK_32X16: return BLOCK_16X8;
- case BLOCK_16X32: return BLOCK_8X16;
- case BLOCK_16X16: return BLOCK_8X8;
-#if CONFIG_SB8X8
- case BLOCK_16X8: return BLOCK_8X4;
- case BLOCK_8X16: return BLOCK_4X8;
- case BLOCK_8X8: return BLOCK_4X4;
-#endif
- default:
- assert(0);
- return -1;
- }
-}
-
-static enum BlockSize y_bsizet_to_block_size(BLOCK_SIZE_TYPE bs) {
- switch (bs) {
- case BLOCK_SIZE_SB64X64: return BLOCK_64X64;
- case BLOCK_SIZE_SB64X32: return BLOCK_64X32;
- case BLOCK_SIZE_SB32X64: return BLOCK_32X64;
- case BLOCK_SIZE_SB32X32: return BLOCK_32X32;
- case BLOCK_SIZE_SB32X16: return BLOCK_32X16;
- case BLOCK_SIZE_SB16X32: return BLOCK_16X32;
- case BLOCK_SIZE_MB16X16: return BLOCK_16X16;
-#if CONFIG_SB8X8
- case BLOCK_SIZE_SB16X8: return BLOCK_16X8;
- case BLOCK_SIZE_SB8X16: return BLOCK_8X16;
- case BLOCK_SIZE_SB8X8: return BLOCK_8X8;
-#endif
- default:
- assert(0);
- return -1;
- }
-}
-
-static enum BlockSize get_block_size(int bw, int bh) {
-#if CONFIG_SB8X8
- if (bw == 4 && bh == 4)
- return BLOCK_4X4;
-
- if (bw == 4 && bh == 8)
- return BLOCK_4X8;
-
- if (bw == 8 && bh == 4)
- return BLOCK_8X4;
-
- if (bw == 8 && bh == 8)
- return BLOCK_8X8;
-
- if (bw == 8 && bh == 16)
- return BLOCK_8X16;
-
- if (bw == 16 && bh == 8)
- return BLOCK_16X8;
-#else
- if (bw == 16 && bh == 8)
- return BLOCK_16X8;
-
- if (bw == 8 && bh == 16)
- return BLOCK_8X16;
-
- if (bw == 8 && bh == 8)
- return BLOCK_8X8;
-
- if (bw == 4 && bh == 4)
- return BLOCK_4X4;
-#endif
- if (bw == 16 && bh == 16)
- return BLOCK_16X16;
-
- if (bw == 32 && bh == 32)
- return BLOCK_32X32;
-
- if (bw == 32 && bh == 16)
- return BLOCK_32X16;
-
- if (bw == 16 && bh == 32)
- return BLOCK_16X32;
-
- if (bw == 64 && bh == 32)
- return BLOCK_64X32;
-
- if (bw == 32 && bh == 64)
- return BLOCK_32X64;
-
- if (bw == 64 && bh == 64)
- return BLOCK_64X64;
-
- assert(0);
- return -1;
-}
-
-static void model_rd_for_sb(VP9_COMP *cpi, BLOCK_SIZE_TYPE bsize,
- MACROBLOCK *x, MACROBLOCKD *xd,
- int *out_rate_sum, int *out_dist_sum) {
- // Note our transform coeffs are 8 times an orthogonal transform.
- // Hence quantizer step is also 8 times. To get effective quantizer
- // we need to divide by 8 before sending to modeling function.
- unsigned int sse, var;
- int i, rate_sum = 0, dist_sum = 0;
-
- for (i = 0; i < MAX_MB_PLANE; ++i) {
- struct macroblock_plane *const p = &x->plane[i];
- struct macroblockd_plane *const pd = &xd->plane[i];
-
- const int bwl = b_width_log2(bsize) - pd->subsampling_x;
- const int bhl = b_height_log2(bsize) - pd->subsampling_y;
- const enum BlockSize bs = get_block_size(4 << bwl, 4 << bhl);
- int rate, dist;
- var = cpi->fn_ptr[bs].vf(p->src.buf, p->src.stride,
- pd->dst.buf, pd->dst.stride, &sse);
- model_rd_from_var_lapndz(var, 16 << (bwl + bhl),
- pd->dequant[1] >> 3, &rate, &dist);
-
- rate_sum += rate;
- dist_sum += dist;
- }
-
- *out_rate_sum = rate_sum;
- *out_dist_sum = dist_sum;
-}
-
-static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
- BLOCK_SIZE_TYPE bsize,
- int mdcounts[4], int64_t txfm_cache[],
- int *rate2, int *distortion, int *skippable,
- int *compmode_cost,
-#if CONFIG_COMP_INTERINTRA_PRED
- int *compmode_interintra_cost,
-#endif
- int *rate_y, int *distortion_y,
- int *rate_uv, int *distortion_uv,
- int *mode_excluded, int *disable_skip,
- int mode_index,
- INTERPOLATIONFILTERTYPE *best_filter,
- int_mv frame_mv[MB_MODE_COUNT]
- [MAX_REF_FRAMES],
- YV12_BUFFER_CONFIG *scaled_ref_frame,
- int mi_row, int mi_col) {
- const int bw = 1 << mi_width_log2(bsize), bh = 1 << mi_height_log2(bsize);
- const enum BlockSize block_size = y_bsizet_to_block_size(bsize);
- const enum BlockSize uv_block_size = y_to_uv_block_size(block_size);
- VP9_COMMON *cm = &cpi->common;
- MACROBLOCKD *xd = &x->e_mbd;
- MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
- const int is_comp_pred = (mbmi->second_ref_frame > 0);
-#if CONFIG_COMP_INTERINTRA_PRED
- const int is_comp_interintra_pred = (mbmi->second_ref_frame == INTRA_FRAME);
-#endif
- const int num_refs = is_comp_pred ? 2 : 1;
- const int this_mode = mbmi->mode;
- int i;
- int refs[2] = { mbmi->ref_frame,
- (mbmi->second_ref_frame < 0 ? 0 : mbmi->second_ref_frame) };
- int_mv cur_mv[2];
- int_mv ref_mv[2];
- int64_t this_rd = 0;
- unsigned char tmp_ybuf[64 * 64];
- unsigned char tmp_ubuf[32 * 32];
- unsigned char tmp_vbuf[32 * 32];
- int pred_exists = 0;
- int interpolating_intpel_seen = 0;
- int intpel_mv;
- int64_t rd, best_rd = INT64_MAX;
-
- switch (this_mode) {
- case NEWMV:
- ref_mv[0] = mbmi->ref_mvs[refs[0]][0];
- ref_mv[1] = mbmi->ref_mvs[refs[1]][0];
-
- if (is_comp_pred) {
- if (frame_mv[NEWMV][refs[0]].as_int == INVALID_MV ||
- frame_mv[NEWMV][refs[1]].as_int == INVALID_MV)
- return INT64_MAX;
- *rate2 += vp9_mv_bit_cost(&frame_mv[NEWMV][refs[0]],
- &ref_mv[0],
- x->nmvjointcost, x->mvcost, 96,
- x->e_mbd.allow_high_precision_mv);
- *rate2 += vp9_mv_bit_cost(&frame_mv[NEWMV][refs[1]],
- &ref_mv[1],
- x->nmvjointcost, x->mvcost, 96,
- x->e_mbd.allow_high_precision_mv);
- } else {
- struct buf_2d backup_yv12[MAX_MB_PLANE] = {{0}};
- int bestsme = INT_MAX;
- int further_steps, step_param = cpi->sf.first_step;
- int sadpb = x->sadperbit16;
- int_mv mvp_full, tmp_mv;
- int sr = 0;
-
- int tmp_col_min = x->mv_col_min;
- int tmp_col_max = x->mv_col_max;
- int tmp_row_min = x->mv_row_min;
- int tmp_row_max = x->mv_row_max;
-
- if (scaled_ref_frame) {
- int i;
-
- // Swap out the reference frame for a version that's been scaled to
- // match the resolution of the current frame, allowing the existing
- // motion search code to be used without additional modifications.
- for (i = 0; i < MAX_MB_PLANE; i++)
- backup_yv12[i] = xd->plane[i].pre[0];
-
- setup_pre_planes(xd, scaled_ref_frame, NULL, mi_row, mi_col,
- NULL, NULL);
- }
-
- vp9_clamp_mv_min_max(x, &ref_mv[0]);
-
- sr = vp9_init_search_range(cpi->common.width, cpi->common.height);
-
- // mvp_full.as_int = ref_mv[0].as_int;
- mvp_full.as_int =
- mbmi->ref_mvs[refs[0]][x->mv_best_ref_index[refs[0]]].as_int;
-
- mvp_full.as_mv.col >>= 3;
- mvp_full.as_mv.row >>= 3;
-
- // adjust search range according to sr from mv prediction
- step_param = MAX(step_param, sr);
-
- // Further step/diamond searches as necessary
- further_steps = (cpi->sf.max_step_search_steps - 1) - step_param;
-
- bestsme = vp9_full_pixel_diamond(cpi, x, &mvp_full, step_param,
- sadpb, further_steps, 1,
- &cpi->fn_ptr[block_size],
- &ref_mv[0], &tmp_mv);
-
- x->mv_col_min = tmp_col_min;
- x->mv_col_max = tmp_col_max;
- x->mv_row_min = tmp_row_min;
- x->mv_row_max = tmp_row_max;
-
- if (bestsme < INT_MAX) {
- int dis; /* TODO: use dis in distortion calculation later. */
- unsigned int sse;
- cpi->find_fractional_mv_step(x, &tmp_mv,
- &ref_mv[0],
- x->errorperbit,
- &cpi->fn_ptr[block_size],
- x->nmvjointcost, x->mvcost,
- &dis, &sse);
- }
- frame_mv[NEWMV][refs[0]].as_int =
- xd->mode_info_context->bmi[0].as_mv[0].as_int = tmp_mv.as_int;
-
- // Add the new motion vector cost to our rolling cost variable
- *rate2 += vp9_mv_bit_cost(&tmp_mv, &ref_mv[0],
- x->nmvjointcost, x->mvcost,
- 96, xd->allow_high_precision_mv);
-
- // restore the predictor, if required
- if (scaled_ref_frame) {
- int i;
-
- for (i = 0; i < MAX_MB_PLANE; i++)
- xd->plane[i].pre[0] = backup_yv12[i];
- }
- }
- break;
- case NEARMV:
- case NEARESTMV:
- case ZEROMV:
- default:
- break;
- }
- for (i = 0; i < num_refs; ++i) {
- cur_mv[i] = frame_mv[this_mode][refs[i]];
- // Clip "next_nearest" so that it does not extend to far out of image
- if (this_mode == NEWMV)
- assert(!clamp_mv2(&cur_mv[i], xd));
- else
- clamp_mv2(&cur_mv[i], xd);
-
- if (mv_check_bounds(x, &cur_mv[i]))
- return INT64_MAX;
- mbmi->mv[i].as_int = cur_mv[i].as_int;
- }
-
-
- /* We don't include the cost of the second reference here, because there
- * are only three options: Last/Golden, ARF/Last or Golden/ARF, or in other
- * words if you present them in that order, the second one is always known
- * if the first is known */
- *compmode_cost = vp9_cost_bit(vp9_get_pred_prob(cm, xd, PRED_COMP),
- is_comp_pred);
- *rate2 += vp9_cost_mv_ref(cpi, this_mode,
- mbmi->mb_mode_context[mbmi->ref_frame]);
-#if CONFIG_COMP_INTERINTRA_PRED
- if (!is_comp_pred) {
- *compmode_interintra_cost = vp9_cost_bit(cm->fc.interintra_prob,
- is_comp_interintra_pred);
- if (is_comp_interintra_pred) {
- *compmode_interintra_cost +=
- x->mbmode_cost[xd->frame_type][mbmi->interintra_mode];
-#if SEPARATE_INTERINTRA_UV
- *compmode_interintra_cost +=
- x->intra_uv_mode_cost[xd->frame_type][mbmi->interintra_uv_mode];
-#endif
- }
- }
-#endif
-
- pred_exists = 0;
- interpolating_intpel_seen = 0;
- // Are all MVs integer pel for Y and UV
- intpel_mv = (mbmi->mv[0].as_mv.row & 15) == 0 &&
- (mbmi->mv[0].as_mv.col & 15) == 0;
- if (is_comp_pred)
- intpel_mv &= (mbmi->mv[1].as_mv.row & 15) == 0 &&
- (mbmi->mv[1].as_mv.col & 15) == 0;
- // Search for best switchable filter by checking the variance of
- // pred error irrespective of whether the filter will be used
- if (1) {
- int i, newbest;
- int tmp_rate_sum = 0, tmp_dist_sum = 0;
- for (i = 0; i < VP9_SWITCHABLE_FILTERS; ++i) {
- int rs = 0;
- const INTERPOLATIONFILTERTYPE filter = vp9_switchable_interp[i];
- const int is_intpel_interp = intpel_mv &&
- vp9_is_interpolating_filter[filter];
- mbmi->interp_filter = filter;
- vp9_setup_interp_filters(xd, mbmi->interp_filter, cm);
-
- if (cm->mcomp_filter_type == SWITCHABLE) {
- const int c = vp9_get_pred_context(cm, xd, PRED_SWITCHABLE_INTERP);
- const int m = vp9_switchable_interp_map[mbmi->interp_filter];
- rs = SWITCHABLE_INTERP_RATE_FACTOR * x->switchable_interp_costs[c][m];
- }
-
- if (interpolating_intpel_seen && is_intpel_interp) {
- rd = RDCOST(x->rdmult, x->rddiv, rs + tmp_rate_sum, tmp_dist_sum);
- } else {
- int rate_sum = 0, dist_sum = 0;
- vp9_build_inter_predictors_sb(xd, mi_row, mi_col, bsize);
- model_rd_for_sb(cpi, bsize, x, xd, &rate_sum, &dist_sum);
- rd = RDCOST(x->rdmult, x->rddiv, rs + rate_sum, dist_sum);
- if (!interpolating_intpel_seen && is_intpel_interp) {
- tmp_rate_sum = rate_sum;
- tmp_dist_sum = dist_sum;
- }
- }
- newbest = i == 0 || rd < best_rd;
- if (newbest) {
- best_rd = rd;
- *best_filter = mbmi->interp_filter;
- }
-
- if ((cm->mcomp_filter_type == SWITCHABLE && newbest) ||
- (cm->mcomp_filter_type != SWITCHABLE &&
- cm->mcomp_filter_type == mbmi->interp_filter)) {
- int i;
- for (i = 0; i < MI_SIZE * bh; ++i)
- vpx_memcpy(tmp_ybuf + i * MI_SIZE * bw,
- xd->plane[0].dst.buf + i * xd->plane[0].dst.stride,
- sizeof(unsigned char) * MI_SIZE * bw);
- for (i = 0; i < MI_UV_SIZE * bh; ++i)
- vpx_memcpy(tmp_ubuf + i * MI_UV_SIZE * bw,
- xd->plane[1].dst.buf + i * xd->plane[1].dst.stride,
- sizeof(unsigned char) * MI_UV_SIZE * bw);
- for (i = 0; i < MI_UV_SIZE * bh; ++i)
- vpx_memcpy(tmp_vbuf + i * MI_UV_SIZE * bw,
- xd->plane[2].dst.buf + i * xd->plane[2].dst.stride,
- sizeof(unsigned char) * MI_UV_SIZE * bw);
- pred_exists = 1;
- }
- interpolating_intpel_seen |= is_intpel_interp;
- }
- }
-
- // Set the appripriate filter
- mbmi->interp_filter = cm->mcomp_filter_type != SWITCHABLE ?
- cm->mcomp_filter_type : *best_filter;
- vp9_setup_interp_filters(xd, mbmi->interp_filter, cm);
-
- if (pred_exists) {
- // FIXME(rbultje): mb code still predicts into xd->predictor
- for (i = 0; i < bh * MI_SIZE; ++i)
- vpx_memcpy(xd->plane[0].dst.buf + i * xd->plane[0].dst.stride,
- tmp_ybuf + i * bw * MI_SIZE,
- sizeof(unsigned char) * bw * MI_SIZE);
- for (i = 0; i < bh * MI_UV_SIZE; ++i)
- vpx_memcpy(xd->plane[1].dst.buf + i * xd->plane[1].dst.stride,
- tmp_ubuf + i * bw * MI_UV_SIZE,
- sizeof(unsigned char) * bw * MI_UV_SIZE);
- for (i = 0; i < bh * MI_UV_SIZE; ++i)
- vpx_memcpy(xd->plane[2].dst.buf + i * xd->plane[2].dst.stride,
- tmp_vbuf + i * bw * MI_UV_SIZE,
- sizeof(unsigned char) * bw * MI_UV_SIZE);
- } else {
- // Handles the special case when a filter that is not in the
- // switchable list (ex. bilinear, 6-tap) is indicated at the frame level
- vp9_build_inter_predictors_sb(xd, mi_row, mi_col, bsize);
- }
-
- if (cpi->common.mcomp_filter_type == SWITCHABLE) {
- const int c = vp9_get_pred_context(cm, xd, PRED_SWITCHABLE_INTERP);
- const int m = vp9_switchable_interp_map[mbmi->interp_filter];
- *rate2 += SWITCHABLE_INTERP_RATE_FACTOR * x->switchable_interp_costs[c][m];
- }
-
- if (cpi->active_map_enabled && x->active_ptr[0] == 0)
- x->skip = 1;
- else if (x->encode_breakout) {
- unsigned int var, sse;
- int threshold = (xd->plane[0].dequant[1]
- * xd->plane[0].dequant[1] >> 4);
-
- if (threshold < x->encode_breakout)
- threshold = x->encode_breakout;
-
- if (bsize != BLOCK_SIZE_MB16X16) {
- var = cpi->fn_ptr[block_size].vf(x->plane[0].src.buf,
- x->plane[0].src.stride,
- xd->plane[0].dst.buf,
- xd->plane[0].dst.stride,
- &sse);
- } else {
- var = vp9_variance16x16(x->plane[0].src.buf, x->plane[0].src.stride,
- xd->plane[0].dst.buf, xd->plane[0].dst.stride,
- &sse);
- }
-
- if ((int)sse < threshold) {
- unsigned int q2dc = xd->plane[0].dequant[0];
- /* If there is no codeable 2nd order dc
- or a very small uniform pixel change change */
- if ((sse - var < q2dc * q2dc >> 4) ||
- (sse / 2 > var && sse - var < 64)) {
- // Check u and v to make sure skip is ok
- int sse2;
-
- if (bsize != BLOCK_SIZE_MB16X16) {
- unsigned int sse2u, sse2v;
- // FIXME(rbultje): mb predictors predict into xd->predictor
- var = cpi->fn_ptr[uv_block_size].vf(x->plane[1].src.buf,
- x->plane[1].src.stride,
- xd->plane[1].dst.buf,
- xd->plane[1].dst.stride, &sse2u);
- var = cpi->fn_ptr[uv_block_size].vf(x->plane[2].src.buf,
- x->plane[1].src.stride,
- xd->plane[2].dst.buf,
- xd->plane[1].dst.stride, &sse2v);
- sse2 = sse2u + sse2v;
- } else {
- unsigned int sse2u, sse2v;
- var = vp9_variance8x8(x->plane[1].src.buf, x->plane[1].src.stride,
- xd->plane[1].dst.buf, xd->plane[1].dst.stride,
- &sse2u);
- var = vp9_variance8x8(x->plane[2].src.buf, x->plane[1].src.stride,
- xd->plane[2].dst.buf, xd->plane[1].dst.stride,
- &sse2v);
- sse2 = sse2u + sse2v;
- }
-
- if (sse2 * 2 < threshold) {
- x->skip = 1;
- *distortion = sse + sse2;
- *rate2 = 500;
-
- /* for best_yrd calculation */
- *rate_uv = 0;
- *distortion_uv = sse2;
-
- *disable_skip = 1;
- this_rd = RDCOST(x->rdmult, x->rddiv, *rate2, *distortion);
- }
- }
- }
- }
-
- if (!x->skip) {
- int skippable_y, skippable_uv;
-
- // Y cost and distortion
- super_block_yrd(cpi, x, rate_y, distortion_y, &skippable_y,
- bsize, txfm_cache);
- *rate2 += *rate_y;
- *distortion += *distortion_y;
-
- super_block_uvrd(cm, x, rate_uv, distortion_uv,
- &skippable_uv, bsize);
-
- *rate2 += *rate_uv;
- *distortion += *distortion_uv;
- *skippable = skippable_y && skippable_uv;
- }
-
- if (!(*mode_excluded)) {
- if (is_comp_pred) {
- *mode_excluded = (cpi->common.comp_pred_mode == SINGLE_PREDICTION_ONLY);
- } else {
- *mode_excluded = (cpi->common.comp_pred_mode == COMP_PREDICTION_ONLY);
- }
-#if CONFIG_COMP_INTERINTRA_PRED
- if (is_comp_interintra_pred && !cm->use_interintra) *mode_excluded = 1;
-#endif
- }
-
- return this_rd; // if 0, this will be re-calculated by caller
-}
-
-#if !CONFIG_SB8X8
-static void rd_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
- int mi_row, int mi_col,
- int *returnrate, int *returndistortion,
- int64_t *returnintra) {
- static const int flag_list[4] = { 0, VP9_LAST_FLAG, VP9_GOLD_FLAG,
- VP9_ALT_FLAG };
- VP9_COMMON *cm = &cpi->common;
- MACROBLOCKD *xd = &x->e_mbd;
- union b_mode_info best_bmodes[16];
- MB_MODE_INFO best_mbmode;
- PARTITION_INFO best_partition;
- int_mv best_ref_mv, second_best_ref_mv;
- MB_PREDICTION_MODE this_mode;
- MB_PREDICTION_MODE best_mode = DC_PRED;
- MB_MODE_INFO * mbmi = &xd->mode_info_context->mbmi;
- int i, best_mode_index = 0;
- int mode8x8[4];
- unsigned char segment_id = mbmi->segment_id;
-
- int mode_index;
- int mdcounts[4];
- int rate, distortion;
- int rate2, distortion2;
- int64_t best_txfm_rd[NB_TXFM_MODES];
- int64_t best_txfm_diff[NB_TXFM_MODES];
- int64_t best_pred_diff[NB_PREDICTION_TYPES];
- int64_t best_pred_rd[NB_PREDICTION_TYPES];
- int64_t best_rd = INT64_MAX, best_intra_rd = INT64_MAX;
-#if CONFIG_COMP_INTERINTRA_PRED
- int is_best_interintra = 0;
- int64_t best_intra16_rd = INT64_MAX;
- int best_intra16_mode = DC_PRED;
-#if SEPARATE_INTERINTRA_UV
- int best_intra16_uv_mode = DC_PRED;
-#endif
-#endif
- int64_t best_overall_rd = INT64_MAX;
- INTERPOLATIONFILTERTYPE best_filter = SWITCHABLE;
- INTERPOLATIONFILTERTYPE tmp_best_filter = SWITCHABLE;
- int uv_intra_rate[2], uv_intra_distortion[2], uv_intra_rate_tokenonly[2];
- int uv_intra_skippable[2];
- MB_PREDICTION_MODE uv_intra_mode[2];
- int rate_y, UNINITIALIZED_IS_SAFE(rate_uv);
- int distortion_uv = INT_MAX;
- int64_t best_yrd = INT64_MAX;
-
- int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES];
- int frame_mdcounts[4][4];
- YV12_BUFFER_CONFIG yv12_mb[4];
-
- unsigned int ref_costs[MAX_REF_FRAMES];
- int_mv seg_mvs[NB_PARTITIONINGS][16 /* n_blocks */][MAX_REF_FRAMES - 1];
-
- int intra_cost_penalty = 20 * vp9_dc_quant(cpi->common.base_qindex,
- cpi->common.y_dc_delta_q);
- int64_t mode_distortions[MB_MODE_COUNT] = {-1};
- int64_t frame_distortions[MAX_REF_FRAMES] = {-1};
- int ref_frame;
-
- struct scale_factors scale_factor[4];
-
- vpx_memset(mode8x8, 0, sizeof(mode8x8));
- vpx_memset(&frame_mv, 0, sizeof(frame_mv));
- vpx_memset(&best_mbmode, 0, sizeof(best_mbmode));
- vpx_memset(&best_bmodes, 0, sizeof(best_bmodes));
- vpx_memset(&x->mb_context[xd->sb_index][xd->mb_index], 0,
- sizeof(PICK_MODE_CONTEXT));
-
- x->mb_context[xd->sb_index][xd->mb_index].frames_with_high_error = 0;
- x->mb_context[xd->sb_index][xd->mb_index].modes_with_high_error = 0;
-
- for (i = 0; i < MAX_REF_FRAMES; i++)
- frame_mv[NEWMV][i].as_int = INVALID_MV;
- for (i = 0; i < NB_PREDICTION_TYPES; ++i)
- best_pred_rd[i] = INT64_MAX;
- for (i = 0; i < NB_TXFM_MODES; i++)
- best_txfm_rd[i] = INT64_MAX;
-
- for (i = 0; i < NB_PARTITIONINGS; i++) {
- int j, k;
-
- for (j = 0; j < 16; j++)
- for (k = 0; k < MAX_REF_FRAMES - 1; k++)
- seg_mvs[i][j][k].as_int = INVALID_MV;
- }
-
- if (cpi->ref_frame_flags & VP9_LAST_FLAG) {
- setup_buffer_inter(cpi, x, cpi->lst_fb_idx,
- LAST_FRAME, BLOCK_16X16, mi_row, mi_col,
- frame_mv[NEARESTMV], frame_mv[NEARMV],
- frame_mdcounts, yv12_mb, scale_factor);
- }
-
- if (cpi->ref_frame_flags & VP9_GOLD_FLAG) {
- setup_buffer_inter(cpi, x, cpi->gld_fb_idx,
- GOLDEN_FRAME, BLOCK_16X16, mi_row, mi_col,
- frame_mv[NEARESTMV], frame_mv[NEARMV],
- frame_mdcounts, yv12_mb, scale_factor);
- }
-
- if (cpi->ref_frame_flags & VP9_ALT_FLAG) {
- setup_buffer_inter(cpi, x, cpi->alt_fb_idx,
- ALTREF_FRAME, BLOCK_16X16, mi_row, mi_col,
- frame_mv[NEARESTMV], frame_mv[NEARMV],
- frame_mdcounts, yv12_mb, scale_factor);
- }
-
- *returnintra = INT64_MAX;
-
- mbmi->ref_frame = INTRA_FRAME;
-
- /* Initialize zbin mode boost for uv costing */
- cpi->zbin_mode_boost = 0;
- vp9_update_zbin_extra(cpi, x);
-
- xd->mode_info_context->mbmi.mode = DC_PRED;
-
- for (i = 0; i <= TX_8X8; i++) {
- mbmi->txfm_size = i;
- rd_pick_intra_sbuv_mode(cpi, x, &uv_intra_rate[i],
- &uv_intra_rate_tokenonly[i],
- &uv_intra_distortion[i],
- &uv_intra_skippable[i],
- BLOCK_SIZE_MB16X16);
- uv_intra_mode[i] = mbmi->uv_mode;
- }
-
- // Get estimates of reference frame costs for each reference frame
- // that depend on the current prediction etc.
- estimate_ref_frame_costs(cpi, segment_id, ref_costs);
-
- for (mode_index = 0; mode_index < MAX_MODES; ++mode_index) {
- int64_t this_rd = INT64_MAX;
- int disable_skip = 0, skippable = 0;
- int other_cost = 0;
- int compmode_cost = 0;
-#if CONFIG_COMP_INTERINTRA_PRED
- int compmode_interintra_cost = 0;
-#endif
- int mode_excluded = 0;
- int64_t txfm_cache[NB_TXFM_MODES] = { 0 };
- YV12_BUFFER_CONFIG *scaled_ref_frame;
-
- // These variables hold are rolling total cost and distortion for this mode
- rate2 = 0;
- distortion2 = 0;
- rate_y = 0;
- rate_uv = 0;
-
- x->skip = 0;
-
- this_mode = vp9_mode_order[mode_index].mode;
- mbmi->mode = this_mode;
- mbmi->uv_mode = DC_PRED;
- mbmi->ref_frame = vp9_mode_order[mode_index].ref_frame;
- mbmi->second_ref_frame = vp9_mode_order[mode_index].second_ref_frame;
-
- mbmi->interp_filter = cm->mcomp_filter_type;
-
- set_scale_factors(xd, mbmi->ref_frame, mbmi->second_ref_frame,
- scale_factor);
-
- vp9_setup_interp_filters(xd, mbmi->interp_filter, &cpi->common);
-
- // Test best rd so far against threshold for trying this mode.
- if (best_rd <= cpi->rd_threshes[mode_index])
- continue;
-
- // Ensure that the references used by this mode are available.
- if (mbmi->ref_frame &&
- !(cpi->ref_frame_flags & flag_list[mbmi->ref_frame]))
- continue;
-
- if (mbmi->second_ref_frame > 0 &&
- !(cpi->ref_frame_flags & flag_list[mbmi->second_ref_frame]))
- continue;
-
- // only scale on zeromv.
- if (mbmi->ref_frame > 0 &&
- (yv12_mb[mbmi->ref_frame].y_width != cm->mb_cols * 16 ||
- yv12_mb[mbmi->ref_frame].y_height != cm->mb_rows * 16) &&
- this_mode != ZEROMV)
- continue;
-
- if (mbmi->second_ref_frame > 0 &&
- (yv12_mb[mbmi->second_ref_frame].y_width != cm->mb_cols * 16 ||
- yv12_mb[mbmi->second_ref_frame].y_height != cm->mb_rows * 16) &&
- this_mode != ZEROMV)
- continue;
-
- // current coding mode under rate-distortion optimization test loop
-#if CONFIG_COMP_INTERINTRA_PRED
- mbmi->interintra_mode = (MB_PREDICTION_MODE)(DC_PRED - 1);
- mbmi->interintra_uv_mode = (MB_PREDICTION_MODE)(DC_PRED - 1);
-#endif
-
- // If the segment reference frame feature is enabled....
- // then do nothing if the current ref frame is not allowed..
- if (vp9_segfeature_active(xd, segment_id, SEG_LVL_REF_FRAME) &&
- !vp9_check_segref(xd, segment_id, mbmi->ref_frame)) {
- continue;
- // If the segment skip feature is enabled....
- // then do nothing if the current mode is not allowed..
- } else if (vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP) &&
- (this_mode != ZEROMV)) {
- continue;
- // Disable this drop out case if the ref frame segment
- // level feature is enabled for this segment. This is to
- // prevent the possibility that the we end up unable to pick any mode.
- } else if (!vp9_segfeature_active(xd, segment_id, SEG_LVL_REF_FRAME)) {
- // Only consider ZEROMV/ALTREF_FRAME for alt ref frame overlay,
- // unless ARNR filtering is enabled in which case we want
- // an unfiltered alternative
- if (cpi->is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0)) {
- if (this_mode != ZEROMV ||
- mbmi->ref_frame != ALTREF_FRAME) {
- continue;
- }
- }
- }
-
- /* everything but intra */
- scaled_ref_frame = NULL;
- if (mbmi->ref_frame) {
- int ref = mbmi->ref_frame;
- int fb;
-
- best_ref_mv = mbmi->ref_mvs[ref][0];
- vpx_memcpy(mdcounts, frame_mdcounts[ref], sizeof(mdcounts));
-
- if (mbmi->ref_frame == LAST_FRAME) {
- fb = cpi->lst_fb_idx;
- } else if (mbmi->ref_frame == GOLDEN_FRAME) {
- fb = cpi->gld_fb_idx;
- } else {
- fb = cpi->alt_fb_idx;
- }
-
- if (cpi->scaled_ref_idx[fb] != cm->ref_frame_map[fb])
- scaled_ref_frame = &cm->yv12_fb[cpi->scaled_ref_idx[fb]];
- }
-
- if (mbmi->second_ref_frame > 0) {
- int ref = mbmi->second_ref_frame;
-
- second_best_ref_mv = mbmi->ref_mvs[ref][0];
- }
-
- // TODO(jkoleszar) scaling/translation handled during creation of yv12_mb
- // currently.
- setup_pre_planes(xd, &yv12_mb[mbmi->ref_frame],
- mbmi->second_ref_frame > 0 ? &yv12_mb[mbmi->second_ref_frame] : NULL,
- 0, 0, NULL, NULL);
-
- // Experimental code. Special case for gf and arf zeromv modes.
- // Increase zbin size to suppress noise
- if (cpi->zbin_mode_boost_enabled) {
- if (vp9_mode_order[mode_index].ref_frame == INTRA_FRAME)
- cpi->zbin_mode_boost = 0;
- else {
- if (vp9_mode_order[mode_index].mode == ZEROMV) {
- if (vp9_mode_order[mode_index].ref_frame != LAST_FRAME)
- cpi->zbin_mode_boost = GF_ZEROMV_ZBIN_BOOST;
- else
- cpi->zbin_mode_boost = LF_ZEROMV_ZBIN_BOOST;
- } else if (vp9_mode_order[mode_index].mode == SPLITMV)
- cpi->zbin_mode_boost = 0;
- else
- cpi->zbin_mode_boost = MV_ZBIN_BOOST;
- }
-
- vp9_update_zbin_extra(cpi, x);
- }
-
- // Intra
- if (!mbmi->ref_frame) {
- switch (this_mode) {
- default:
- case V_PRED:
- case H_PRED:
- case D45_PRED:
- case D135_PRED:
- case D117_PRED:
- case D153_PRED:
- case D27_PRED:
- case D63_PRED:
- rate2 += intra_cost_penalty;
- case DC_PRED:
- case TM_PRED:
- mbmi->ref_frame = INTRA_FRAME;
- // FIXME compound intra prediction
- vp9_build_intra_predictors_sby_s(&x->e_mbd, BLOCK_SIZE_MB16X16);
- // vp9_build_intra_predictors_mby(&x->e_mbd);
- super_block_yrd(cpi, x, &rate_y, &distortion, &skippable,
- BLOCK_SIZE_MB16X16, txfm_cache);
- rate2 += rate_y;
- distortion2 += distortion;
- rate2 += x->mbmode_cost[xd->frame_type][mbmi->mode];
-
- rate2 += uv_intra_rate[mbmi->txfm_size != TX_4X4];
- rate_uv = uv_intra_rate_tokenonly[mbmi->txfm_size != TX_4X4];
- distortion2 += uv_intra_distortion[mbmi->txfm_size != TX_4X4];
- distortion_uv = uv_intra_distortion[mbmi->txfm_size != TX_4X4];
- skippable = skippable &&
- uv_intra_skippable[mbmi->txfm_size != TX_4X4];
- break;
- case I4X4_PRED: {
- int64_t tmp_rd;
-
- // Note the rate value returned here includes the cost of coding
- // the I4X4_PRED mode : x->mbmode_cost[xd->frame_type][I4X4_PRED];
- mbmi->txfm_size = TX_4X4;
- tmp_rd = rd_pick_intra4x4mby_modes(cpi, x, &rate, &rate_y,
- &distortion, best_yrd);
- rate2 += rate;
- rate2 += intra_cost_penalty;
- distortion2 += distortion;
-
- if (tmp_rd < best_yrd) {
- rate2 += uv_intra_rate[TX_4X4];
- rate_uv = uv_intra_rate_tokenonly[TX_4X4];
- distortion2 += uv_intra_distortion[TX_4X4];
- distortion_uv = uv_intra_distortion[TX_4X4];
- } else {
- this_rd = INT64_MAX;
- disable_skip = 1;
- }
- }
- break;
- case I8X8_PRED: {
- int64_t tmp_rd;
-
- tmp_rd = rd_pick_intra8x8mby_modes_and_txsz(cpi, x, &rate, &rate_y,
- &distortion, mode8x8,
- best_yrd, txfm_cache);
- rate2 += rate;
- rate2 += intra_cost_penalty;
- distortion2 += distortion;
-
- /* TODO: uv rate maybe over-estimated here since there is UV intra
- mode coded in I8X8_PRED prediction */
- if (tmp_rd < best_yrd) {
- rate2 += uv_intra_rate[TX_4X4];
- rate_uv = uv_intra_rate_tokenonly[TX_4X4];
- distortion2 += uv_intra_distortion[TX_4X4];
- distortion_uv = uv_intra_distortion[TX_4X4];
- } else {
- this_rd = INT64_MAX;
- disable_skip = 1;
- }
- }
- break;
- }
- }
- // Split MV. The code is very different from the other inter modes so
- // special case it.
- else if (this_mode == SPLITMV) {
- const int is_comp_pred = mbmi->second_ref_frame > 0;
- int64_t this_rd_thresh;
- int64_t tmp_rd, tmp_best_rd = INT64_MAX, tmp_best_rdu = INT64_MAX;
- int tmp_best_rate = INT_MAX, tmp_best_ratey = INT_MAX;
- int tmp_best_distortion = INT_MAX, tmp_best_skippable = 0;
- int switchable_filter_index;
- int_mv *second_ref = is_comp_pred ? &second_best_ref_mv : NULL;
- union b_mode_info tmp_best_bmodes[16];
- MB_MODE_INFO tmp_best_mbmode;
- PARTITION_INFO tmp_best_partition;
- int pred_exists = 0;
-
- this_rd_thresh =
- (mbmi->ref_frame == LAST_FRAME) ?
- cpi->rd_threshes[THR_NEWMV] : cpi->rd_threshes[THR_NEWA];
- this_rd_thresh =
- (mbmi->ref_frame == GOLDEN_FRAME) ?
- cpi->rd_threshes[THR_NEWG] : this_rd_thresh;
- xd->mode_info_context->mbmi.txfm_size = TX_4X4;
-
- for (switchable_filter_index = 0;
- switchable_filter_index < VP9_SWITCHABLE_FILTERS;
- ++switchable_filter_index) {
- int newbest;
- mbmi->interp_filter =
- vp9_switchable_interp[switchable_filter_index];
- vp9_setup_interp_filters(xd, mbmi->interp_filter, &cpi->common);
-
- tmp_rd = rd_pick_best_mbsegmentation(cpi, x, &best_ref_mv,
- second_ref, best_yrd, mdcounts,
- &rate, &rate_y, &distortion,
- &skippable,
- (int)this_rd_thresh, seg_mvs,
- txfm_cache);
- if (cpi->common.mcomp_filter_type == SWITCHABLE) {
- int rs = SWITCHABLE_INTERP_RATE_FACTOR * x->switchable_interp_costs
- [vp9_get_pred_context(&cpi->common, xd,
- PRED_SWITCHABLE_INTERP)]
- [vp9_switchable_interp_map[mbmi->interp_filter]];
- tmp_rd += RDCOST(x->rdmult, x->rddiv, rs, 0);
- }
- newbest = (tmp_rd < tmp_best_rd);
- if (newbest) {
- tmp_best_filter = mbmi->interp_filter;
- tmp_best_rd = tmp_rd;
- }
- if ((newbest && cm->mcomp_filter_type == SWITCHABLE) ||
- (mbmi->interp_filter == cm->mcomp_filter_type &&
- cm->mcomp_filter_type != SWITCHABLE)) {
- tmp_best_rdu = tmp_rd;
- tmp_best_rate = rate;
- tmp_best_ratey = rate_y;
- tmp_best_distortion = distortion;
- tmp_best_skippable = skippable;
- vpx_memcpy(&tmp_best_mbmode, mbmi, sizeof(MB_MODE_INFO));
- vpx_memcpy(&tmp_best_partition, x->partition_info,
- sizeof(PARTITION_INFO));
- for (i = 0; i < 16; i++) {
- tmp_best_bmodes[i] = xd->mode_info_context->bmi[i];
- }
- pred_exists = 1;
- }
- } // switchable_filter_index loop
-
- mbmi->interp_filter = (cm->mcomp_filter_type == SWITCHABLE ?
- tmp_best_filter : cm->mcomp_filter_type);
- vp9_setup_interp_filters(xd, mbmi->interp_filter, &cpi->common);
- if (!pred_exists) {
- // Handles the special case when a filter that is not in the
- // switchable list (bilinear, 6-tap) is indicated at the frame level
- tmp_rd = rd_pick_best_mbsegmentation(cpi, x, &best_ref_mv,
- second_ref, best_yrd, mdcounts,
- &rate, &rate_y, &distortion,
- &skippable,
- (int)this_rd_thresh, seg_mvs,
- txfm_cache);
- } else {
- if (cpi->common.mcomp_filter_type == SWITCHABLE) {
- int rs = SWITCHABLE_INTERP_RATE_FACTOR * x->switchable_interp_costs
- [vp9_get_pred_context(&cpi->common, xd,
- PRED_SWITCHABLE_INTERP)]
- [vp9_switchable_interp_map[mbmi->interp_filter]];
- tmp_best_rdu -= RDCOST(x->rdmult, x->rddiv, rs, 0);
- }
- tmp_rd = tmp_best_rdu;
- rate = tmp_best_rate;
- rate_y = tmp_best_ratey;
- distortion = tmp_best_distortion;
- skippable = tmp_best_skippable;
- vpx_memcpy(mbmi, &tmp_best_mbmode, sizeof(MB_MODE_INFO));
- vpx_memcpy(x->partition_info, &tmp_best_partition,
- sizeof(PARTITION_INFO));
- for (i = 0; i < 16; i++) {
- xd->mode_info_context->bmi[i] = tmp_best_bmodes[i];
- }
- }
-
- rate2 += rate;
- distortion2 += distortion;
-
- if (cpi->common.mcomp_filter_type == SWITCHABLE)
- rate2 += SWITCHABLE_INTERP_RATE_FACTOR * x->switchable_interp_costs
- [vp9_get_pred_context(&cpi->common, xd, PRED_SWITCHABLE_INTERP)]
- [vp9_switchable_interp_map[mbmi->interp_filter]];
-
- // If even the 'Y' rd value of split is higher than best so far
- // then dont bother looking at UV
- if (tmp_rd < best_yrd) {
- int uv_skippable;
-
- vp9_build_inter_predictors_sbuv(&x->e_mbd, mi_row, mi_col,
- BLOCK_SIZE_MB16X16);
-
- vp9_subtract_sbuv(x, BLOCK_SIZE_MB16X16);
-
- super_block_uvrd_for_txfm(cm, x, &rate_uv, &distortion_uv,
- &uv_skippable, BLOCK_SIZE_MB16X16, TX_4X4);
- rate2 += rate_uv;
- distortion2 += distortion_uv;
- skippable = skippable && uv_skippable;
+ if (is_comp_pred) {
+ if (frame_mv[NEWMV][refs[0]].as_int == INVALID_MV ||
+ frame_mv[NEWMV][refs[1]].as_int == INVALID_MV)
+ return INT64_MAX;
+ *rate2 += vp9_mv_bit_cost(&frame_mv[NEWMV][refs[0]],
+ &ref_mv[0],
+ x->nmvjointcost, x->mvcost, 96,
+ x->e_mbd.allow_high_precision_mv);
+ *rate2 += vp9_mv_bit_cost(&frame_mv[NEWMV][refs[1]],
+ &ref_mv[1],
+ x->nmvjointcost, x->mvcost, 96,
+ x->e_mbd.allow_high_precision_mv);
} else {
- this_rd = INT64_MAX;
- disable_skip = 1;
- }
-
- if (!mode_excluded) {
- if (is_comp_pred)
- mode_excluded = cpi->common.comp_pred_mode == SINGLE_PREDICTION_ONLY;
- else
- mode_excluded = cpi->common.comp_pred_mode == COMP_PREDICTION_ONLY;
- }
-
- compmode_cost =
- vp9_cost_bit(vp9_get_pred_prob(cm, xd, PRED_COMP), is_comp_pred);
- mbmi->mode = this_mode;
- }
- else {
-#if CONFIG_COMP_INTERINTRA_PRED
- if (mbmi->second_ref_frame == INTRA_FRAME) {
- if (best_intra16_mode == DC_PRED - 1) continue;
- mbmi->interintra_mode = best_intra16_mode;
-#if SEPARATE_INTERINTRA_UV
- mbmi->interintra_uv_mode = best_intra16_uv_mode;
-#else
- mbmi->interintra_uv_mode = best_intra16_mode;
-#endif
- }
-#endif
- this_rd = handle_inter_mode(cpi, x, BLOCK_SIZE_MB16X16,
- mdcounts, txfm_cache,
- &rate2, &distortion2, &skippable,
- &compmode_cost,
-#if CONFIG_COMP_INTERINTRA_PRED
- &compmode_interintra_cost,
-#endif
- &rate_y, &distortion,
- &rate_uv, &distortion_uv,
- &mode_excluded, &disable_skip,
- mode_index, &tmp_best_filter, frame_mv,
- scaled_ref_frame, mi_row, mi_col);
- if (this_rd == INT64_MAX)
- continue;
- }
-
-#if CONFIG_COMP_INTERINTRA_PRED
- if (cpi->common.use_interintra)
- rate2 += compmode_interintra_cost;
-#endif
-
- if (cpi->common.comp_pred_mode == HYBRID_PREDICTION)
- rate2 += compmode_cost;
-
- // Estimate the reference frame signaling cost and add it
- // to the rolling cost variable.
- rate2 += ref_costs[mbmi->ref_frame];
-
- if (!disable_skip) {
- // Test for the condition where skip block will be activated
- // because there are no non zero coefficients and make any
- // necessary adjustment for rate. Ignore if skip is coded at
- // segment level as the cost wont have been added in.
- int mb_skip_allowed;
-
- // Is Mb level skip allowed (i.e. not coded at segment level).
- mb_skip_allowed = !vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP);
-
- if (skippable) {
- mbmi->mb_skip_coeff = 1;
+ struct buf_2d backup_yv12[MAX_MB_PLANE] = {{0}};
+ int bestsme = INT_MAX;
+ int further_steps, step_param = cpi->sf.first_step;
+ int sadpb = x->sadperbit16;
+ int_mv mvp_full, tmp_mv;
+ int sr = 0;
- // Back out the coefficient coding costs
- rate2 -= (rate_y + rate_uv);
- // for best_yrd calculation
- rate_uv = 0;
+ int tmp_col_min = x->mv_col_min;
+ int tmp_col_max = x->mv_col_max;
+ int tmp_row_min = x->mv_row_min;
+ int tmp_row_max = x->mv_row_max;
- if (mb_skip_allowed) {
- int prob_skip_cost;
+ if (scaled_ref_frame) {
+ int i;
- // Cost the skip mb case
- vp9_prob skip_prob =
- vp9_get_pred_prob(cm, &x->e_mbd, PRED_MBSKIP);
+ // Swap out the reference frame for a version that's been scaled to
+ // match the resolution of the current frame, allowing the existing
+ // motion search code to be used without additional modifications.
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ backup_yv12[i] = xd->plane[i].pre[0];
- if (skip_prob) {
- prob_skip_cost = vp9_cost_bit(skip_prob, 1);
- rate2 += prob_skip_cost;
- other_cost += prob_skip_cost;
- }
- }
- } else {
- // Add in the cost of the no skip flag.
- mbmi->mb_skip_coeff = 0;
- if (mb_skip_allowed) {
- int prob_skip_cost = vp9_cost_bit(
- vp9_get_pred_prob(cm, &x->e_mbd, PRED_MBSKIP), 0);
- rate2 += prob_skip_cost;
- other_cost += prob_skip_cost;
+ setup_pre_planes(xd, scaled_ref_frame, NULL, mi_row, mi_col,
+ NULL, NULL);
}
- }
- // Calculate the final RD estimate for this mode.
- this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
- }
+ vp9_clamp_mv_min_max(x, &ref_mv[0]);
- // Keep record of best intra distortion
- if ((mbmi->ref_frame == INTRA_FRAME) &&
- (this_rd < best_intra_rd)) {
- best_intra_rd = this_rd;
- *returnintra = distortion2;
- }
-#if CONFIG_COMP_INTERINTRA_PRED
- if ((mbmi->ref_frame == INTRA_FRAME) &&
- (this_mode <= TM_PRED) &&
- (this_rd < best_intra16_rd)) {
- best_intra16_rd = this_rd;
- best_intra16_mode = this_mode;
-#if SEPARATE_INTERINTRA_UV
- best_intra16_uv_mode = uv_intra_mode[mbmi->txfm_size != TX_4X4];
-#endif
- }
-#endif
+ sr = vp9_init_search_range(cpi->common.width, cpi->common.height);
- if (!disable_skip && mbmi->ref_frame == INTRA_FRAME)
- for (i = 0; i < NB_PREDICTION_TYPES; ++i)
- best_pred_rd[i] = MIN(best_pred_rd[i], this_rd);
+ // mvp_full.as_int = ref_mv[0].as_int;
+ mvp_full.as_int =
+ mbmi->ref_mvs[refs[0]][x->mv_best_ref_index[refs[0]]].as_int;
- if (this_rd < best_overall_rd) {
- best_overall_rd = this_rd;
- best_filter = tmp_best_filter;
- best_mode = this_mode;
-#if CONFIG_COMP_INTERINTRA_PRED
- is_best_interintra = (mbmi->second_ref_frame == INTRA_FRAME);
-#endif
- }
+ mvp_full.as_mv.col >>= 3;
+ mvp_full.as_mv.row >>= 3;
- // Store the respective mode distortions for later use.
- // Store the respective mode distortions for later use.
- if (mode_distortions[this_mode] == -1
- || distortion2 < mode_distortions[this_mode]) {
- mode_distortions[this_mode] = distortion2;
- }
- if (frame_distortions[mbmi->ref_frame] == -1 ||
- distortion2 < frame_distortions[mbmi->ref_frame]) {
- frame_distortions[mbmi->ref_frame] = distortion2;
- }
+ // adjust search range according to sr from mv prediction
+ step_param = MAX(step_param, sr);
- // Did this mode help.. i.e. is it the new best mode
- if (this_rd < best_rd || x->skip) {
- if (!mode_excluded) {
- /*
- if (mbmi->second_ref_frame == INTRA_FRAME) {
- printf("rd %d best %d bestintra16 %d\n", this_rd, best_rd, best_intra16_rd);
- }
- */
- // Note index of best mode so far
- best_mode_index = mode_index;
+ // Further step/diamond searches as necessary
+ further_steps = (cpi->sf.max_step_search_steps - 1) - step_param;
- if (this_mode <= I4X4_PRED) {
- if (mbmi->txfm_size != TX_4X4
- && this_mode != I4X4_PRED
- && this_mode != I8X8_PRED)
- mbmi->uv_mode = uv_intra_mode[TX_8X8];
- else
- mbmi->uv_mode = uv_intra_mode[TX_4X4];
- /* required for left and above block mv */
- mbmi->mv[0].as_int = 0;
- }
+ bestsme = vp9_full_pixel_diamond(cpi, x, &mvp_full, step_param,
+ sadpb, further_steps, 1,
+ &cpi->fn_ptr[block_size],
+ &ref_mv[0], &tmp_mv);
+
+ x->mv_col_min = tmp_col_min;
+ x->mv_col_max = tmp_col_max;
+ x->mv_row_min = tmp_row_min;
+ x->mv_row_max = tmp_row_max;
- other_cost += ref_costs[mbmi->ref_frame];
+ if (bestsme < INT_MAX) {
+ int dis; /* TODO: use dis in distortion calculation later. */
+ unsigned int sse;
+ cpi->find_fractional_mv_step(x, &tmp_mv,
+ &ref_mv[0],
+ x->errorperbit,
+ &cpi->fn_ptr[block_size],
+ x->nmvjointcost, x->mvcost,
+ &dis, &sse);
+ }
+ frame_mv[NEWMV][refs[0]].as_int =
+ xd->mode_info_context->bmi[0].as_mv[0].as_int = tmp_mv.as_int;
- /* Calculate the final y RD estimate for this mode */
- best_yrd = RDCOST(x->rdmult, x->rddiv, (rate2 - rate_uv - other_cost),
- (distortion2 - distortion_uv));
+ // Add the new motion vector cost to our rolling cost variable
+ *rate2 += vp9_mv_bit_cost(&tmp_mv, &ref_mv[0],
+ x->nmvjointcost, x->mvcost,
+ 96, xd->allow_high_precision_mv);
- *returnrate = rate2;
- *returndistortion = distortion2;
- best_rd = this_rd;
- vpx_memcpy(&best_mbmode, mbmi, sizeof(MB_MODE_INFO));
- vpx_memcpy(&best_partition, x->partition_info, sizeof(PARTITION_INFO));
+ // restore the predictor, if required
+ if (scaled_ref_frame) {
+ int i;
- if ((this_mode == I4X4_PRED)
- || (this_mode == I8X8_PRED)
- || (this_mode == SPLITMV))
- for (i = 0; i < 16; i++) {
- best_bmodes[i] = xd->mode_info_context->bmi[i];
- }
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ xd->plane[i].pre[0] = backup_yv12[i];
+ }
}
+ break;
+ case NEARMV:
+ case NEARESTMV:
+ case ZEROMV:
+ default:
+ break;
+ }
+ for (i = 0; i < num_refs; ++i) {
+ cur_mv[i] = frame_mv[this_mode][refs[i]];
+ // Clip "next_nearest" so that it does not extend to far out of image
+ if (this_mode == NEWMV)
+ assert(!clamp_mv2(&cur_mv[i], xd));
+ else
+ clamp_mv2(&cur_mv[i], xd);
- // Testing this mode gave rise to an improvement in best error score.
- // Lower threshold a bit for next time
- cpi->rd_thresh_mult[mode_index] =
- (cpi->rd_thresh_mult[mode_index] >= (MIN_THRESHMULT + 2)) ?
- cpi->rd_thresh_mult[mode_index] - 2 : MIN_THRESHMULT;
- cpi->rd_threshes[mode_index] =
- (cpi->rd_baseline_thresh[mode_index] >> 7) *
- cpi->rd_thresh_mult[mode_index];
- } else {
- // If the mode did not help improve the best error case then raise the
- // threshold for testing that mode next time around.
- cpi->rd_thresh_mult[mode_index] += 4;
+ if (mv_check_bounds(x, &cur_mv[i]))
+ return INT64_MAX;
+ mbmi->mv[i].as_int = cur_mv[i].as_int;
+ }
- if (cpi->rd_thresh_mult[mode_index] > MAX_THRESHMULT)
- cpi->rd_thresh_mult[mode_index] = MAX_THRESHMULT;
- cpi->rd_threshes[mode_index] = (cpi->rd_baseline_thresh[mode_index] >> 7)
- * cpi->rd_thresh_mult[mode_index];
+ /* We don't include the cost of the second reference here, because there
+ * are only three options: Last/Golden, ARF/Last or Golden/ARF, or in other
+ * words if you present them in that order, the second one is always known
+ * if the first is known */
+ *compmode_cost = vp9_cost_bit(vp9_get_pred_prob(cm, xd, PRED_COMP),
+ is_comp_pred);
+ *rate2 += vp9_cost_mv_ref(cpi, this_mode,
+ mbmi->mb_mode_context[mbmi->ref_frame]);
+#if CONFIG_COMP_INTERINTRA_PRED
+ if (!is_comp_pred) {
+ *compmode_interintra_cost = vp9_cost_bit(cm->fc.interintra_prob,
+ is_comp_interintra_pred);
+ if (is_comp_interintra_pred) {
+ *compmode_interintra_cost +=
+ x->mbmode_cost[xd->frame_type][mbmi->interintra_mode];
+#if SEPARATE_INTERINTRA_UV
+ *compmode_interintra_cost +=
+ x->intra_uv_mode_cost[xd->frame_type][mbmi->interintra_uv_mode];
+#endif
}
+ }
+#endif
- /* keep record of best compound/single-only prediction */
- if (!disable_skip && mbmi->ref_frame != INTRA_FRAME) {
- int64_t single_rd, hybrid_rd;
- int single_rate, hybrid_rate;
+ pred_exists = 0;
+ interpolating_intpel_seen = 0;
+ // Are all MVs integer pel for Y and UV
+ intpel_mv = (mbmi->mv[0].as_mv.row & 15) == 0 &&
+ (mbmi->mv[0].as_mv.col & 15) == 0;
+ if (is_comp_pred)
+ intpel_mv &= (mbmi->mv[1].as_mv.row & 15) == 0 &&
+ (mbmi->mv[1].as_mv.col & 15) == 0;
+ // Search for best switchable filter by checking the variance of
+ // pred error irrespective of whether the filter will be used
+ if (1) {
+ int i, newbest;
+ int tmp_rate_sum = 0, tmp_dist_sum = 0;
+ for (i = 0; i < VP9_SWITCHABLE_FILTERS; ++i) {
+ int rs = 0;
+ const INTERPOLATIONFILTERTYPE filter = vp9_switchable_interp[i];
+ const int is_intpel_interp = intpel_mv &&
+ vp9_is_interpolating_filter[filter];
+ mbmi->interp_filter = filter;
+ vp9_setup_interp_filters(xd, mbmi->interp_filter, cm);
- if (cpi->common.comp_pred_mode == HYBRID_PREDICTION) {
- single_rate = rate2 - compmode_cost;
- hybrid_rate = rate2;
- } else {
- single_rate = rate2;
- hybrid_rate = rate2 + compmode_cost;
+ if (cm->mcomp_filter_type == SWITCHABLE) {
+ const int c = vp9_get_pred_context(cm, xd, PRED_SWITCHABLE_INTERP);
+ const int m = vp9_switchable_interp_map[mbmi->interp_filter];
+ rs = SWITCHABLE_INTERP_RATE_FACTOR * x->switchable_interp_costs[c][m];
}
- single_rd = RDCOST(x->rdmult, x->rddiv, single_rate, distortion2);
- hybrid_rd = RDCOST(x->rdmult, x->rddiv, hybrid_rate, distortion2);
+ if (interpolating_intpel_seen && is_intpel_interp) {
+ rd = RDCOST(x->rdmult, x->rddiv, rs + tmp_rate_sum, tmp_dist_sum);
+ } else {
+ int rate_sum = 0, dist_sum = 0;
+ vp9_build_inter_predictors_sb(xd, mi_row, mi_col, bsize);
+ model_rd_for_sb(cpi, bsize, x, xd, &rate_sum, &dist_sum);
+ rd = RDCOST(x->rdmult, x->rddiv, rs + rate_sum, dist_sum);
+ if (!interpolating_intpel_seen && is_intpel_interp) {
+ tmp_rate_sum = rate_sum;
+ tmp_dist_sum = dist_sum;
+ }
+ }
+ newbest = i == 0 || rd < best_rd;
- if (mbmi->second_ref_frame <= INTRA_FRAME &&
- single_rd < best_pred_rd[SINGLE_PREDICTION_ONLY]) {
- best_pred_rd[SINGLE_PREDICTION_ONLY] = single_rd;
- } else if (mbmi->second_ref_frame > INTRA_FRAME &&
- single_rd < best_pred_rd[COMP_PREDICTION_ONLY]) {
- best_pred_rd[COMP_PREDICTION_ONLY] = single_rd;
+ if (newbest) {
+ best_rd = rd;
+ *best_filter = mbmi->interp_filter;
}
- if (hybrid_rd < best_pred_rd[HYBRID_PREDICTION])
- best_pred_rd[HYBRID_PREDICTION] = hybrid_rd;
- }
- /* keep record of best txfm size */
- if (!mode_excluded && this_rd != INT64_MAX) {
- for (i = 0; i < NB_TXFM_MODES; i++) {
- int64_t adj_rd;
- if (this_mode != I4X4_PRED) {
- const int64_t txfm_mode_diff =
- txfm_cache[i] - txfm_cache[cm->txfm_mode];
- adj_rd = this_rd + txfm_mode_diff;
- } else {
- adj_rd = this_rd;
- }
- if (adj_rd < best_txfm_rd[i])
- best_txfm_rd[i] = adj_rd;
+ if ((cm->mcomp_filter_type == SWITCHABLE && newbest) ||
+ (cm->mcomp_filter_type != SWITCHABLE &&
+ cm->mcomp_filter_type == mbmi->interp_filter)) {
+ int i;
+ for (i = 0; i < MI_SIZE * bh; ++i)
+ vpx_memcpy(tmp_ybuf + i * MI_SIZE * bw,
+ xd->plane[0].dst.buf + i * xd->plane[0].dst.stride,
+ sizeof(unsigned char) * MI_SIZE * bw);
+ for (i = 0; i < MI_UV_SIZE * bh; ++i)
+ vpx_memcpy(tmp_ubuf + i * MI_UV_SIZE * bw,
+ xd->plane[1].dst.buf + i * xd->plane[1].dst.stride,
+ sizeof(unsigned char) * MI_UV_SIZE * bw);
+ for (i = 0; i < MI_UV_SIZE * bh; ++i)
+ vpx_memcpy(tmp_vbuf + i * MI_UV_SIZE * bw,
+ xd->plane[2].dst.buf + i * xd->plane[2].dst.stride,
+ sizeof(unsigned char) * MI_UV_SIZE * bw);
+ pred_exists = 1;
}
+ interpolating_intpel_seen |= is_intpel_interp;
}
-
- if (x->skip && !mode_excluded)
- break;
}
- assert((cm->mcomp_filter_type == SWITCHABLE) ||
- (cm->mcomp_filter_type == best_mbmode.interp_filter) ||
- (best_mbmode.mode <= I4X4_PRED));
-
-#if CONFIG_COMP_INTERINTRA_PRED
- ++cpi->interintra_select_count[is_best_interintra];
-#endif
+ // Set the appripriate filter
+ mbmi->interp_filter = cm->mcomp_filter_type != SWITCHABLE ?
+ cm->mcomp_filter_type : *best_filter;
+ vp9_setup_interp_filters(xd, mbmi->interp_filter, cm);
- // Accumulate filter usage stats
- // TODO(agrange): Use RD criteria to select interpolation filter mode.
- if (is_inter_mode(best_mode))
- ++cpi->best_switchable_interp_count[vp9_switchable_interp_map[best_filter]];
- // Reduce the activation RD thresholds for the best choice mode
- if ((cpi->rd_baseline_thresh[best_mode_index] > 0) &&
- (cpi->rd_baseline_thresh[best_mode_index] < (INT_MAX >> 2))) {
- int best_adjustment = (cpi->rd_thresh_mult[best_mode_index] >> 2);
+ if (pred_exists) {
+ // FIXME(rbultje): mb code still predicts into xd->predictor
+ for (i = 0; i < bh * MI_SIZE; ++i)
+ vpx_memcpy(xd->plane[0].dst.buf + i * xd->plane[0].dst.stride,
+ tmp_ybuf + i * bw * MI_SIZE,
+ sizeof(unsigned char) * bw * MI_SIZE);
+ for (i = 0; i < bh * MI_UV_SIZE; ++i)
+ vpx_memcpy(xd->plane[1].dst.buf + i * xd->plane[1].dst.stride,
+ tmp_ubuf + i * bw * MI_UV_SIZE,
+ sizeof(unsigned char) * bw * MI_UV_SIZE);
+ for (i = 0; i < bh * MI_UV_SIZE; ++i)
+ vpx_memcpy(xd->plane[2].dst.buf + i * xd->plane[2].dst.stride,
+ tmp_vbuf + i * bw * MI_UV_SIZE,
+ sizeof(unsigned char) * bw * MI_UV_SIZE);
+ } else {
+ // Handles the special case when a filter that is not in the
+ // switchable list (ex. bilinear, 6-tap) is indicated at the frame level
+ vp9_build_inter_predictors_sb(xd, mi_row, mi_col, bsize);
+ }
- cpi->rd_thresh_mult[best_mode_index] =
- (cpi->rd_thresh_mult[best_mode_index] >=
- (MIN_THRESHMULT + best_adjustment)) ?
- cpi->rd_thresh_mult[best_mode_index] - best_adjustment : MIN_THRESHMULT;
- cpi->rd_threshes[best_mode_index] =
- (cpi->rd_baseline_thresh[best_mode_index] >> 7) *
- cpi->rd_thresh_mult[best_mode_index];
+ if (cpi->common.mcomp_filter_type == SWITCHABLE) {
+ const int c = vp9_get_pred_context(cm, xd, PRED_SWITCHABLE_INTERP);
+ const int m = vp9_switchable_interp_map[mbmi->interp_filter];
+ *rate2 += SWITCHABLE_INTERP_RATE_FACTOR * x->switchable_interp_costs[c][m];
}
- // This code forces Altref,0,0 and skip for the frame that overlays a
- // an alrtef unless Altref is filtered. However, this is unsafe if
- // segment level coding of ref frame is enabled for this
- // segment.
- if (!vp9_segfeature_active(xd, segment_id, SEG_LVL_REF_FRAME) &&
- cpi->is_src_frame_alt_ref &&
- (cpi->oxcf.arnr_max_frames == 0) &&
- (best_mbmode.mode != ZEROMV || best_mbmode.ref_frame != ALTREF_FRAME)) {
- mbmi->mode = ZEROMV;
- if (cm->txfm_mode <= ALLOW_8X8)
- mbmi->txfm_size = cm->txfm_mode;
- else
- mbmi->txfm_size = TX_16X16;
- mbmi->ref_frame = ALTREF_FRAME;
- mbmi->mv[0].as_int = 0;
- mbmi->uv_mode = DC_PRED;
- mbmi->mb_skip_coeff = 1;
- mbmi->partitioning = 0;
- set_scale_factors(xd, mbmi->ref_frame, mbmi->second_ref_frame,
- scale_factor);
+ if (cpi->active_map_enabled && x->active_ptr[0] == 0)
+ x->skip = 1;
+ else if (x->encode_breakout) {
+ unsigned int var, sse;
+ int threshold = (xd->plane[0].dequant[1]
+ * xd->plane[0].dequant[1] >> 4);
- vpx_memset(best_pred_diff, 0, sizeof(best_pred_diff));
- vpx_memset(best_txfm_diff, 0, sizeof(best_txfm_diff));
- goto end;
- }
+ if (threshold < x->encode_breakout)
+ threshold = x->encode_breakout;
- // macroblock modes
- vpx_memcpy(mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
- if (best_mbmode.mode == I4X4_PRED) {
- for (i = 0; i < 16; i++) {
- xd->mode_info_context->bmi[i].as_mode = best_bmodes[i].as_mode;
+ if (bsize != BLOCK_SIZE_MB16X16) {
+ var = cpi->fn_ptr[block_size].vf(x->plane[0].src.buf,
+ x->plane[0].src.stride,
+ xd->plane[0].dst.buf,
+ xd->plane[0].dst.stride,
+ &sse);
+ } else {
+ var = vp9_variance16x16(x->plane[0].src.buf, x->plane[0].src.stride,
+ xd->plane[0].dst.buf, xd->plane[0].dst.stride,
+ &sse);
}
- }
- if (best_mbmode.mode == I8X8_PRED)
- set_i8x8_block_modes(x, mode8x8);
+ if ((int)sse < threshold) {
+ unsigned int q2dc = xd->plane[0].dequant[0];
+ /* If there is no codeable 2nd order dc
+ or a very small uniform pixel change change */
+ if ((sse - var < q2dc * q2dc >> 4) ||
+ (sse / 2 > var && sse - var < 64)) {
+ // Check u and v to make sure skip is ok
+ int sse2;
- if (best_mbmode.mode == SPLITMV) {
- for (i = 0; i < 16; i++)
- xd->mode_info_context->bmi[i].as_mv[0].as_int =
- best_bmodes[i].as_mv[0].as_int;
- if (mbmi->second_ref_frame > 0)
- for (i = 0; i < 16; i++)
- xd->mode_info_context->bmi[i].as_mv[1].as_int =
- best_bmodes[i].as_mv[1].as_int;
+ if (bsize != BLOCK_SIZE_MB16X16) {
+ unsigned int sse2u, sse2v;
+ // FIXME(rbultje): mb predictors predict into xd->predictor
+ var = cpi->fn_ptr[uv_block_size].vf(x->plane[1].src.buf,
+ x->plane[1].src.stride,
+ xd->plane[1].dst.buf,
+ xd->plane[1].dst.stride, &sse2u);
+ var = cpi->fn_ptr[uv_block_size].vf(x->plane[2].src.buf,
+ x->plane[1].src.stride,
+ xd->plane[2].dst.buf,
+ xd->plane[1].dst.stride, &sse2v);
+ sse2 = sse2u + sse2v;
+ } else {
+ unsigned int sse2u, sse2v;
+ var = vp9_variance8x8(x->plane[1].src.buf, x->plane[1].src.stride,
+ xd->plane[1].dst.buf, xd->plane[1].dst.stride,
+ &sse2u);
+ var = vp9_variance8x8(x->plane[2].src.buf, x->plane[1].src.stride,
+ xd->plane[2].dst.buf, xd->plane[1].dst.stride,
+ &sse2v);
+ sse2 = sse2u + sse2v;
+ }
- vpx_memcpy(x->partition_info, &best_partition, sizeof(PARTITION_INFO));
+ if (sse2 * 2 < threshold) {
+ x->skip = 1;
+ *distortion = sse + sse2;
+ *rate2 = 500;
- mbmi->mv[0].as_int = x->partition_info->bmi[15].mv.as_int;
- mbmi->mv[1].as_int = x->partition_info->bmi[15].second_mv.as_int;
- }
+ /* for best_yrd calculation */
+ *rate_uv = 0;
+ *distortion_uv = sse2;
- for (i = 0; i < NB_PREDICTION_TYPES; ++i) {
- if (best_pred_rd[i] == INT64_MAX)
- best_pred_diff[i] = INT_MIN;
- else
- best_pred_diff[i] = best_rd - best_pred_rd[i];
+ *disable_skip = 1;
+ this_rd = RDCOST(x->rdmult, x->rddiv, *rate2, *distortion);
+ }
+ }
+ }
}
if (!x->skip) {
- for (i = 0; i < NB_TXFM_MODES; i++) {
- if (best_txfm_rd[i] == INT64_MAX)
- best_txfm_diff[i] = 0;
- else
- best_txfm_diff[i] = best_rd - best_txfm_rd[i];
- }
- } else {
- vpx_memset(best_txfm_diff, 0, sizeof(best_txfm_diff));
- }
+ int skippable_y, skippable_uv;
-end:
+ // Y cost and distortion
+ super_block_yrd(cpi, x, rate_y, distortion_y, &skippable_y,
+ bsize, txfm_cache);
+ *rate2 += *rate_y;
+ *distortion += *distortion_y;
- // Flag all modes that have a distortion thats > 2x the best we found at
- // this level.
- for (mode_index = 0; mode_index < MB_MODE_COUNT; ++mode_index) {
- if (mode_index == NEARESTMV || mode_index == NEARMV || mode_index == NEWMV
- || mode_index == SPLITMV)
- continue;
+ super_block_uvrd(cm, x, rate_uv, distortion_uv,
+ &skippable_uv, bsize);
- if (mode_distortions[mode_index] > 2 * *returndistortion) {
- x->mb_context[xd->sb_index][xd->mb_index].modes_with_high_error |= (1
- << mode_index);
- }
+ *rate2 += *rate_uv;
+ *distortion += *distortion_uv;
+ *skippable = skippable_y && skippable_uv;
}
- // Flag all ref frames that have a distortion thats > 2x the best we found at
- // this level.
- for (ref_frame = INTRA_FRAME; ref_frame <= ALTREF_FRAME; ref_frame++) {
- if (frame_distortions[ref_frame] > 2 * *returndistortion) {
- x->mb_context[xd->sb_index][xd->mb_index].frames_with_high_error |= (1
- << ref_frame);
+ if (!(*mode_excluded)) {
+ if (is_comp_pred) {
+ *mode_excluded = (cpi->common.comp_pred_mode == SINGLE_PREDICTION_ONLY);
+ } else {
+ *mode_excluded = (cpi->common.comp_pred_mode == COMP_PREDICTION_ONLY);
}
+#if CONFIG_COMP_INTERINTRA_PRED
+ if (is_comp_interintra_pred && !cm->use_interintra) *mode_excluded = 1;
+#endif
}
- set_scale_factors(xd, mbmi->ref_frame, mbmi->second_ref_frame,
- scale_factor);
- store_coding_context(x, &x->mb_context[xd->sb_index][xd->mb_index],
- best_mode_index, &best_partition,
- &mbmi->ref_mvs[mbmi->ref_frame][0],
- &mbmi->ref_mvs[mbmi->second_ref_frame < 0 ? 0 :
- mbmi->second_ref_frame][0],
- best_pred_diff, best_txfm_diff);
+ return this_rd; // if 0, this will be re-calculated by caller
}
-#endif // !CONFIG_SB8X8
void vp9_rd_pick_intra_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
int *returnrate, int *returndist,
@@ -4432,30 +2366,24 @@ void vp9_rd_pick_intra_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
int dist_y = 0, dist_uv;
int y_skip = 0, uv_skip;
int64_t txfm_cache[NB_TXFM_MODES], err;
-#if CONFIG_SB8X8
MB_PREDICTION_MODE mode;
TX_SIZE txfm_size;
int rate4x4_y, rate4x4_y_tokenonly, dist4x4_y;
int64_t err4x4 = INT64_MAX;
-#endif
int i;
ctx->skip = 0;
xd->mode_info_context->mbmi.mode = DC_PRED;
err = rd_pick_intra_sby_mode(cpi, x, &rate_y, &rate_y_tokenonly,
&dist_y, &y_skip, bsize, txfm_cache);
-#if CONFIG_SB8X8
mode = xd->mode_info_context->mbmi.mode;
txfm_size = xd->mode_info_context->mbmi.txfm_size;
-#endif
rd_pick_intra_sbuv_mode(cpi, x, &rate_uv, &rate_uv_tokenonly,
&dist_uv, &uv_skip, bsize);
-#if CONFIG_SB8X8
if (bsize == BLOCK_SIZE_SB8X8)
err4x4 = rd_pick_intra4x4mby_modes(cpi, x, &rate4x4_y,
&rate4x4_y_tokenonly,
&dist4x4_y, err);
-#endif
if (y_skip && uv_skip) {
*returnrate = rate_y + rate_uv - rate_y_tokenonly - rate_uv_tokenonly +
@@ -4463,7 +2391,6 @@ void vp9_rd_pick_intra_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
*returndist = dist_y + (dist_uv >> 2);
memset(ctx->txfm_rd_diff, 0,
sizeof(x->sb32_context[xd->sb_index].txfm_rd_diff));
-#if CONFIG_SB8X8
xd->mode_info_context->mbmi.mode = mode;
xd->mode_info_context->mbmi.txfm_size = txfm_size;
} else if (bsize == BLOCK_SIZE_SB8X8 && err4x4 < err) {
@@ -4474,156 +2401,20 @@ void vp9_rd_pick_intra_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
ctx->txfm_rd_diff[i] = MIN(err4x4, err - txfm_cache[i]);
}
xd->mode_info_context->mbmi.txfm_size = TX_4X4;
-#endif
} else {
*returnrate = rate_y + rate_uv +
vp9_cost_bit(vp9_get_pred_prob(cm, xd, PRED_MBSKIP), 0);
*returndist = dist_y + (dist_uv >> 2);
for (i = 0; i < NB_TXFM_MODES; i++) {
-#if CONFIG_SB8X8
ctx->txfm_rd_diff[i] = MIN(err4x4, err - txfm_cache[i]);
-#else
- ctx->txfm_rd_diff[i] = err - txfm_cache[i];
-#endif
}
-#if CONFIG_SB8X8
xd->mode_info_context->mbmi.txfm_size = txfm_size;
xd->mode_info_context->mbmi.mode = mode;
-#endif
}
vpx_memcpy(&ctx->mic, xd->mode_info_context, sizeof(MODE_INFO));
}
-#if !CONFIG_SB8X8
-void vp9_rd_pick_intra_mode(VP9_COMP *cpi, MACROBLOCK *x,
- int *returnrate, int *returndist) {
- VP9_COMMON *cm = &cpi->common;
- MACROBLOCKD *xd = &x->e_mbd;
- MB_MODE_INFO * mbmi = &x->e_mbd.mode_info_context->mbmi;
- int64_t error4x4, error16x16;
- int rate4x4, rate16x16 = 0, rateuv[2];
- int dist4x4 = 0, dist16x16 = 0, distuv[2];
- int rate;
- int rate4x4_tokenonly = 0;
- int rate16x16_tokenonly = 0;
- int rateuv_tokenonly[2];
- int64_t error8x8;
- int rate8x8_tokenonly=0;
- int rate8x8, dist8x8;
- int mode16x16;
- int mode8x8[4];
- int dist;
- int modeuv[2], uv_intra_skippable[2];
- int y_intra16x16_skippable = 0;
- int64_t txfm_cache[2][NB_TXFM_MODES];
- TX_SIZE txfm_size_16x16, txfm_size_8x8;
- int i;
-
- x->mb_context[xd->sb_index][xd->mb_index].skip = 0;
- mbmi->ref_frame = INTRA_FRAME;
- mbmi->mode = DC_PRED;
- for (i = 0; i <= TX_8X8; i++) {
- mbmi->txfm_size = i;
- rd_pick_intra_sbuv_mode(cpi, x, &rateuv[i], &rateuv_tokenonly[i],
- &distuv[i], &uv_intra_skippable[i],
- BLOCK_SIZE_MB16X16);
- modeuv[i] = mbmi->uv_mode;
- }
-
- // current macroblock under rate-distortion optimization test loop
- error16x16 = rd_pick_intra_sby_mode(cpi, x, &rate16x16,
- &rate16x16_tokenonly, &dist16x16,
- &y_intra16x16_skippable,
- BLOCK_SIZE_MB16X16, txfm_cache[1]);
- mode16x16 = mbmi->mode;
- txfm_size_16x16 = mbmi->txfm_size;
- if (y_intra16x16_skippable &&
- ((cm->txfm_mode == ONLY_4X4 && uv_intra_skippable[TX_4X4]) ||
- (cm->txfm_mode != ONLY_4X4 && uv_intra_skippable[TX_8X8]))) {
- error16x16 -= RDCOST(x->rdmult, x->rddiv, rate16x16_tokenonly, 0);
- rate16x16 -= rate16x16_tokenonly;
- }
- for (i = 0; i < NB_TXFM_MODES; i++) {
- txfm_cache[0][i] = error16x16 - txfm_cache[1][cm->txfm_mode] +
- txfm_cache[1][i];
- }
-
- error8x8 = rd_pick_intra8x8mby_modes_and_txsz(cpi, x, &rate8x8,
- &rate8x8_tokenonly,
- &dist8x8, mode8x8,
- error16x16, txfm_cache[1]);
- txfm_size_8x8 = mbmi->txfm_size;
- for (i = 0; i < NB_TXFM_MODES; i++) {
- int64_t tmp_rd = error8x8 - txfm_cache[1][cm->txfm_mode] + txfm_cache[1][i];
- if (tmp_rd < txfm_cache[0][i])
- txfm_cache[0][i] = tmp_rd;
- }
-
- mbmi->txfm_size = TX_4X4;
- error4x4 = rd_pick_intra4x4mby_modes(cpi, x,
- &rate4x4, &rate4x4_tokenonly,
- &dist4x4, error16x16);
- for (i = 0; i < NB_TXFM_MODES; i++) {
- if (error4x4 < txfm_cache[0][i])
- txfm_cache[0][i] = error4x4;
- }
-
- mbmi->mb_skip_coeff = 0;
- if (y_intra16x16_skippable &&
- ((cm->txfm_mode == ONLY_4X4 && uv_intra_skippable[TX_4X4]) ||
- (cm->txfm_mode != ONLY_4X4 && uv_intra_skippable[TX_8X8]))) {
- mbmi->mb_skip_coeff = 1;
- mbmi->mode = mode16x16;
- mbmi->uv_mode = modeuv[cm->txfm_mode != ONLY_4X4];
- rate = rate16x16 + vp9_cost_bit(vp9_get_pred_prob(cm, xd, PRED_MBSKIP), 1);
- dist = dist16x16;
- rate += rateuv[cm->txfm_mode != ONLY_4X4] -
- rateuv_tokenonly[cm->txfm_mode != ONLY_4X4];
- dist += (distuv[cm->txfm_mode != ONLY_4X4] >> 2);
- mbmi->txfm_size = txfm_size_16x16;
- } else if (error8x8 > error16x16) {
- if (error4x4 < error16x16) {
- rate = rateuv[TX_4X4] + rate4x4;
- mbmi->mode = I4X4_PRED;
- mbmi->txfm_size = TX_4X4;
- dist = dist4x4 + (distuv[TX_4X4] >> 2);
- mbmi->uv_mode = modeuv[TX_4X4];
- } else {
- mbmi->txfm_size = txfm_size_16x16;
- mbmi->mode = mode16x16;
- rate = rate16x16 + rateuv[mbmi->txfm_size != TX_4X4];
- dist = dist16x16 + (distuv[mbmi->txfm_size != TX_4X4] >> 2);
- mbmi->uv_mode = modeuv[mbmi->txfm_size != TX_4X4];
- }
- rate += vp9_cost_bit(vp9_get_pred_prob(cm, xd, PRED_MBSKIP), 0);
- } else {
- if (error4x4 < error8x8) {
- rate = rateuv[TX_4X4] + rate4x4;
- mbmi->mode = I4X4_PRED;
- mbmi->txfm_size = TX_4X4;
- dist = dist4x4 + (distuv[TX_4X4] >> 2);
- mbmi->uv_mode = modeuv[TX_4X4];
- } else {
- mbmi->mode = I8X8_PRED;
- mbmi->txfm_size = txfm_size_8x8;
- set_i8x8_block_modes(x, mode8x8);
- rate = rate8x8 + rateuv[TX_4X4];
- dist = dist8x8 + (distuv[TX_4X4] >> 2);
- }
- rate += vp9_cost_bit(vp9_get_pred_prob(cm, xd, PRED_MBSKIP), 0);
- }
-
- for (i = 0; i < NB_TXFM_MODES; i++) {
- x->mb_context[xd->sb_index][xd->mb_index].txfm_rd_diff[i] =
- txfm_cache[0][cm->txfm_mode] - txfm_cache[0][i];
- }
-
- *returnrate = rate;
- *returndist = dist;
-}
-#endif
-
int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
int mi_row, int mi_col,
int *returnrate,
@@ -4679,20 +2470,16 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
int64_t frame_distortions[MAX_REF_FRAMES] = {-1};
int intra_cost_penalty = 20 * vp9_dc_quant(cpi->common.base_qindex,
cpi->common.y_dc_delta_q);
-#if CONFIG_SB8X8
int_mv seg_mvs[4][MAX_REF_FRAMES - 1];
union b_mode_info best_bmodes[4];
PARTITION_INFO best_partition;
-#endif
-#if CONFIG_SB8X8
for (i = 0; i < 4; i++) {
int j;
for (j = 0; j < MAX_REF_FRAMES - 1; j++)
seg_mvs[i][j].as_int = INVALID_MV;
}
-#endif
// Everywhere the flag is set the error is much higher than its neighbors.
ctx->frames_with_high_error = 0;
ctx->modes_with_high_error = 0;
@@ -4784,6 +2571,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
x->skip = 0;
this_mode = vp9_mode_order[mode_index].mode;
ref_frame = vp9_mode_order[mode_index].ref_frame;
+
if (!(ref_frame == INTRA_FRAME
|| (cpi->ref_frame_flags & flag_list[ref_frame]))) {
continue;
@@ -4805,7 +2593,8 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
mbmi->ref_frame = ref_frame;
mbmi->second_ref_frame = vp9_mode_order[mode_index].second_ref_frame;
- // TODO(jingning): scaling not supported in SPLITMV mode.
+ // TODO(jingning, jkoleszar): scaling reference frame not supported for
+ // SPLITMV.
if (mbmi->ref_frame > 0 &&
(yv12_mb[mbmi->ref_frame].y_width != cm->mb_cols * 16 ||
yv12_mb[mbmi->ref_frame].y_height != cm->mb_rows * 16) &&
@@ -4818,7 +2607,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
this_mode == SPLITMV)
continue;
-
set_scale_factors(xd, mbmi->ref_frame, mbmi->second_ref_frame,
scale_factor);
comp_pred = mbmi->second_ref_frame > INTRA_FRAME;
@@ -4837,16 +2625,8 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
// if (!(cpi->ref_frame_flags & flag_list[ref_frame]))
// continue;
- if (
-#if CONFIG_SB8X8
- bsize != BLOCK_SIZE_SB8X8 &&
- (this_mode == I4X4_PRED || this_mode == SPLITMV)
-#else
- this_mode == I4X4_PRED ||
- this_mode == I8X8_PRED ||
- this_mode == SPLITMV
-#endif
- )
+ if (bsize != BLOCK_SIZE_SB8X8 &&
+ (this_mode == I4X4_PRED || this_mode == SPLITMV))
continue;
// if (vp9_mode_order[mode_index].second_ref_frame == INTRA_FRAME)
// continue;
@@ -4909,7 +2689,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
}
}
-#if CONFIG_SB8X8
if (this_mode == I4X4_PRED) {
int rate;
@@ -4928,9 +2707,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
distortion2 += dist_uv[TX_4X4];
distortion_uv = dist_uv[TX_4X4];
mbmi->uv_mode = mode_uv[TX_4X4];
- } else
-#endif
- if (ref_frame == INTRA_FRAME) {
+ } else if (ref_frame == INTRA_FRAME) {
TX_SIZE uv_tx;
vp9_build_intra_predictors_sby_s(xd, bsize);
super_block_yrd(cpi, x, &rate_y, &distortion_y, &skippable,
@@ -4953,7 +2730,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
if (mbmi->mode != DC_PRED && mbmi->mode != TM_PRED)
rate2 += intra_cost_penalty;
distortion2 = distortion_y + distortion_uv;
-#if CONFIG_SB8X8
} else if (this_mode == SPLITMV) {
const int is_comp_pred = mbmi->second_ref_frame > 0;
int rate, distortion;
@@ -5082,7 +2858,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
compmode_cost =
vp9_cost_bit(vp9_get_pred_prob(cm, xd, PRED_COMP), is_comp_pred);
mbmi->mode = this_mode;
-#endif
} else {
YV12_BUFFER_CONFIG *scaled_ref_frame = NULL;
int fb;
@@ -5239,7 +3014,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
*returndistortion = distortion2;
best_rd = this_rd;
vpx_memcpy(&best_mbmode, mbmi, sizeof(MB_MODE_INFO));
-#if CONFIG_SB8X8
vpx_memcpy(&best_partition, x->partition_info, sizeof(PARTITION_INFO));
if (this_mode == I4X4_PRED || this_mode == SPLITMV) {
@@ -5247,7 +3021,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
best_bmodes[i] = xd->mode_info_context->bmi[i];
}
}
-#endif
}
#if 0
// Testing this mode gave rise to an improvement in best error score.
@@ -5389,22 +3162,13 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
mbmi->mv[0].as_int = 0;
mbmi->uv_mode = DC_PRED;
mbmi->mb_skip_coeff = 1;
-#if !CONFIG_SB8X8
- mbmi->partitioning = 0;
-#endif
if (cm->txfm_mode == TX_MODE_SELECT) {
if (bsize >= BLOCK_SIZE_SB32X32)
mbmi->txfm_size = TX_32X32;
-#if CONFIG_SB8X8
else if (bsize >= BLOCK_SIZE_MB16X16)
-#else
- else
-#endif
mbmi->txfm_size = TX_16X16;
-#if CONFIG_SB8X8
else
mbmi->txfm_size = TX_8X8;
-#endif
}
vpx_memset(best_txfm_diff, 0, sizeof(best_txfm_diff));
@@ -5414,7 +3178,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
// macroblock modes
vpx_memcpy(mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
-#if CONFIG_SB8X8
if (best_mbmode.mode == I4X4_PRED) {
for (i = 0; i < 4; i++) {
xd->mode_info_context->bmi[i].as_mode = best_bmodes[i].as_mode;
@@ -5435,7 +3198,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
mbmi->mv[0].as_int = x->partition_info->bmi[3].mv.as_int;
mbmi->mv[1].as_int = x->partition_info->bmi[3].second_mv.as_int;
}
-#endif
+
for (i = 0; i < NB_PREDICTION_TYPES; ++i) {
if (best_pred_rd[i] == INT64_MAX)
best_pred_diff[i] = INT_MIN;
@@ -5458,11 +3221,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
set_scale_factors(xd, mbmi->ref_frame, mbmi->second_ref_frame,
scale_factor);
store_coding_context(x, ctx, best_mode_index,
-#if CONFIG_SB8X8
&best_partition,
-#else
- NULL,
-#endif
&mbmi->ref_mvs[mbmi->ref_frame][0],
&mbmi->ref_mvs[mbmi->second_ref_frame < 0 ? 0 :
mbmi->second_ref_frame][0],
@@ -5470,42 +3229,3 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
return best_rd;
}
-
-#if !CONFIG_SB8X8
-void vp9_pick_mode_inter_macroblock(VP9_COMP *cpi, MACROBLOCK *x,
- int mi_row, int mi_col,
- int *totalrate, int *totaldist) {
- MACROBLOCKD *const xd = &x->e_mbd;
- MB_MODE_INFO * mbmi = &x->e_mbd.mode_info_context->mbmi;
- int rate, distortion;
- int64_t intra_error = 0;
- unsigned char *segment_id = &mbmi->segment_id;
-
- x->encode_breakout = xd->segmentation_enabled ?
- cpi->segment_encode_breakout[*segment_id] :
- cpi->oxcf.encode_breakout;
-
- // if (cpi->sf.RD)
- // For now this codebase is limited to a single rd encode path
- {
- int zbin_mode_boost_enabled = cpi->zbin_mode_boost_enabled;
-
- rd_pick_inter_mode(cpi, x, mi_row, mi_col, &rate,
- &distortion, &intra_error);
-
- /* restore cpi->zbin_mode_boost_enabled */
- cpi->zbin_mode_boost_enabled = zbin_mode_boost_enabled;
- }
- // else
- // The non rd encode path has been deleted from this code base
- // to simplify development
- // vp9_pick_inter_mode
-
- // Store metrics so they can be added in to totals if this mode is picked
- x->mb_context[xd->sb_index][xd->mb_index].distortion = distortion;
- x->mb_context[xd->sb_index][xd->mb_index].intra_error = intra_error;
-
- *totalrate = rate;
- *totaldist = distortion;
-}
-#endif
diff --git a/vp9/encoder/vp9_rdopt.h b/vp9/encoder/vp9_rdopt.h
index 6533a82e011bd504754f299b66cb926e83a59e02..dcf5d00e9f04d97b3b8b49f4476e94815d3b6ace 100644
--- a/vp9/encoder/vp9_rdopt.h
+++ b/vp9/encoder/vp9_rdopt.h
@@ -19,21 +19,10 @@ void vp9_initialize_rd_consts(VP9_COMP *cpi, int qindex);
void vp9_initialize_me_consts(VP9_COMP *cpi, int qindex);
-#if !CONFIG_SB8X8
-void vp9_rd_pick_intra_mode(VP9_COMP *cpi, MACROBLOCK *x,
- int *r, int *d);
-#endif
-
void vp9_rd_pick_intra_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
int *r, int *d, BLOCK_SIZE_TYPE bsize,
PICK_MODE_CONTEXT *ctx);
-#if !CONFIG_SB8X8
-void vp9_pick_mode_inter_macroblock(VP9_COMP *cpi, MACROBLOCK *x,
- int mi_row, int mi_col,
- int *r, int *d);
-#endif
-
int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
int mi_row, int mi_col,
int *r, int *d, BLOCK_SIZE_TYPE bsize,
diff --git a/vp9/encoder/vp9_segmentation.c b/vp9/encoder/vp9_segmentation.c
index c53fff43bd792e321e4458bd0ba03b6237cee28e..fe995ad729fabff0d195d7ad1f33420f4e9c46ee 100644
--- a/vp9/encoder/vp9_segmentation.c
+++ b/vp9/encoder/vp9_segmentation.c
@@ -193,17 +193,11 @@ static void count_segs_sb(VP9_COMP *cpi, MODE_INFO *mi,
assert(bwl < bsl && bhl < bsl);
if (bsize == BLOCK_SIZE_SB64X64) {
subsize = BLOCK_SIZE_SB32X32;
-#if CONFIG_SB8X8
} else if (bsize == BLOCK_SIZE_SB32X32) {
subsize = BLOCK_SIZE_MB16X16;
} else {
assert(bsize == BLOCK_SIZE_MB16X16);
subsize = BLOCK_SIZE_SB8X8;
-#else
- } else {
- assert(bsize == BLOCK_SIZE_SB32X32);
- subsize = BLOCK_SIZE_MB16X16;
-#endif
}
for (n = 0; n < 4; n++) {
@@ -253,11 +247,11 @@ void vp9_choose_segmap_coding_method(VP9_COMP *cpi) {
vp9_get_tile_col_offsets(cm, tile_col);
mi_ptr = cm->mi + cm->cur_tile_mi_col_start;
for (mi_row = 0; mi_row < cm->mi_rows;
- mi_row += (4 << CONFIG_SB8X8), mi_ptr += (4 << CONFIG_SB8X8) * mis) {
+ mi_row += 8, mi_ptr += 8 * mis) {
mi = mi_ptr;
for (mi_col = cm->cur_tile_mi_col_start;
mi_col < cm->cur_tile_mi_col_end;
- mi_col += (4 << CONFIG_SB8X8), mi += (4 << CONFIG_SB8X8)) {
+ mi_col += 8, mi += 8) {
count_segs_sb(cpi, mi, no_pred_segcounts, temporal_predictor_count,
t_unpred_seg_counts, mi_row, mi_col, BLOCK_SIZE_SB64X64);
}
diff --git a/vp9/encoder/vp9_tokenize.c b/vp9/encoder/vp9_tokenize.c
index 7c2728bb5516106fead0e6dace655d9970adb832..9a6598581eea3525df95b622859d465c6ae188c7 100644
--- a/vp9/encoder/vp9_tokenize.c
+++ b/vp9/encoder/vp9_tokenize.c
@@ -375,9 +375,6 @@ int vp9_sby_is_skippable(MACROBLOCKD *xd, BLOCK_SIZE_TYPE bsize) {
int result = 1;
struct is_skippable_args args = {xd, &result};
foreach_transformed_block_in_plane(xd, bsize, 0,
-#if !CONFIG_SB8X8
- 0,
-#endif
is_skippable, &args);
return result;
}