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Commit 79b168f3 authored by Dmitry Kovalev's avatar Dmitry Kovalev
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Cleaning up vp9_cx_iface.c file. 

Change-Id: I4de07d3ef81ebba759a983207d9ca768a65220a6
parent 06159fcd
v1.14.0-linphone 1.4.X feature/update_to_v1.9.0-linphone feature/uwp_nuget frame_parallel highbitdepth indianrunnerduck javanwhistlingduck khakicampbell linphone linphone-android linphone-old longtailedduck m49-2623 m52-2743 m54-2840 m56-2924 m66-3359 m68-3440 mandarinduck nextgen nextgenv2 playground sandbox/Jingning/experimental sandbox/Jingning/transcode sandbox/Jingning/vpx sandbox/aconverse@google.com/ansbench sandbox/hkuang/frame_parallel sandbox/hkuang@google.com/decode sandbox/jimbankoski@google.com/proposed-aom sandbox/jingning@google.com/decoder_test_suite sandbox/jingning@google.com/experimental sandbox/jzern@google.com/test sandbox/wangch@google.com/vp9 sandbox/yaowu@google.com/mergeaom v1.12.0-linphone v1.6.1_linphone v1.7.0-linphone v1.9.0-linphone v1.9.0 v1.9.0-rc1 v1.8.2 v1.8.1 v1.8.0 v1.7.0 v1.6.1 v1.6.0 v1.5.0 v1.4.0
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vp9/vp9_cx_iface.c
+ 117
− 129
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......@@ -21,7 +21,7 @@
struct vp9_extracfg {
struct vpx_codec_pkt_list *pkt_list;
int cpu_used; /* available cpu percentage in 1/16 */
int cpu_used; // available cpu percentage in 1/16
unsigned int enable_auto_alt_ref;
unsigned int noise_sensitivity;
unsigned int sharpness;
......@@ -32,7 +32,7 @@ struct vp9_extracfg {
unsigned int arnr_strength;
unsigned int arnr_type;
vp8e_tuning tuning;
unsigned int cq_level; /* constrained quality level */
unsigned int cq_level; // constrained quality level
unsigned int rc_max_intra_bitrate_pct;
unsigned int lossless;
unsigned int frame_parallel_decoding_mode;
......@@ -40,7 +40,7 @@ struct vp9_extracfg {
};
struct extraconfig_map {
int usage;
int usage;
struct vp9_extracfg cfg;
};
......@@ -49,22 +49,22 @@ static const struct extraconfig_map extracfg_map[] = {
0,
{ // NOLINT
NULL,
0, /* cpu_used */
1, /* enable_auto_alt_ref */
0, /* noise_sensitivity */
0, /* sharpness */
0, /* static_thresh */
0, /* tile_columns */
0, /* tile_rows */
7, /* arnr_max_frames */
5, /* arnr_strength */
3, /* arnr_type*/
VP8_TUNE_PSNR, /* tuning*/
10, /* cq_level */
0, /* rc_max_intra_bitrate_pct */
0, /* lossless */
0, /* frame_parallel_decoding_mode */
NO_AQ, /* aq_mode */
0, // cpu_used
1, // enable_auto_alt_ref
0, // noise_sensitivity
0, // sharpness
0, // static_thresh
0, // tile_columns
0, // tile_rows
7, // arnr_max_frames
5, // arnr_strength
3, // arnr_type
VP8_TUNE_PSNR, // tuning
10, // cq_level
0, // rc_max_intra_bitrate_pct
0, // lossless
0, // frame_parallel_decoding_mode
NO_AQ, // aq_mode
}
}
};
......@@ -101,15 +101,12 @@ static VP9_REFFRAME ref_frame_to_vp9_reframe(vpx_ref_frame_type_t frame) {
return VP9_LAST_FLAG;
}
static vpx_codec_err_t
update_error_state(vpx_codec_alg_priv_t *ctx,
const struct vpx_internal_error_info *error) {
vpx_codec_err_t res;
static vpx_codec_err_t update_error_state(vpx_codec_alg_priv_t *ctx,
const struct vpx_internal_error_info *error) {
const vpx_codec_err_t res = error->error_code;
if ((res = error->error_code))
ctx->base.err_detail = error->has_detail
? error->detail
: NULL;
if (res != VPX_CODEC_OK)
ctx->base.err_detail = error->has_detail ? error->detail : NULL;
return res;
}
......@@ -140,11 +137,11 @@ update_error_state(vpx_codec_alg_priv_t *ctx,
if (!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean");\
} while (0)
static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
const vpx_codec_enc_cfg_t *cfg,
const struct vp9_extracfg *extra_cfg) {
RANGE_CHECK(cfg, g_w, 1, 65535); /* 16 bits available */
RANGE_CHECK(cfg, g_h, 1, 65535); /* 16 bits available */
RANGE_CHECK(cfg, g_w, 1, 65535); // 16 bits available
RANGE_CHECK(cfg, g_h, 1, 65535); // 16 bits available
RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
RANGE_CHECK(cfg, g_timebase.num, 1, cfg->g_timebase.den);
RANGE_CHECK_HI(cfg, g_profile, 3);
......@@ -161,37 +158,31 @@ static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
RANGE_CHECK_HI(cfg, rc_overshoot_pct, 1000);
RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO);
// RANGE_CHECK_BOOL(cfg, g_delete_firstpassfile);
RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100);
RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100);
RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
RANGE_CHECK(cfg, ss_number_layers, 1,
VPX_SS_MAX_LAYERS); /*Spatial layers max */
RANGE_CHECK(cfg, ss_number_layers, 1, VPX_SS_MAX_LAYERS);
RANGE_CHECK(cfg, ts_number_layers, 1, VPX_TS_MAX_LAYERS);
if (cfg->ts_number_layers > 1) {
unsigned int i;
for (i = 1; i < cfg->ts_number_layers; ++i) {
if (cfg->ts_target_bitrate[i] < cfg->ts_target_bitrate[i-1]) {
for (i = 1; i < cfg->ts_number_layers; ++i)
if (cfg->ts_target_bitrate[i] < cfg->ts_target_bitrate[i - 1])
ERROR("ts_target_bitrate entries are not increasing");
}
}
RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers-1], 1, 1);
for (i = cfg->ts_number_layers-2; i > 0; --i) {
if (cfg->ts_rate_decimator[i-1] != 2*cfg->ts_rate_decimator[i]) {
RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers - 1], 1, 1);
for (i = cfg->ts_number_layers - 2; i > 0; --i)
if (cfg->ts_rate_decimator[i - 1] != 2 * cfg->ts_rate_decimator[i])
ERROR("ts_rate_decimator factors are not powers of 2");
}
}
}
/* VP8 does not support a lower bound on the keyframe interval in
* automatic keyframe placement mode.
*/
if (cfg->kf_mode != VPX_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist
&& cfg->kf_min_dist > 0)
// VP8 does not support a lower bound on the keyframe interval in
// automatic keyframe placement mode.
if (cfg->kf_mode != VPX_KF_DISABLED &&
cfg->kf_min_dist != cfg->kf_max_dist &&
cfg->kf_min_dist > 0)
ERROR("kf_min_dist not supported in auto mode, use 0 "
"or kf_max_dist instead.");
......@@ -265,7 +256,7 @@ static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
const vpx_image_t *img) {
const vpx_image_t *img) {
switch (img->fmt) {
case VPX_IMG_FMT_YV12:
case VPX_IMG_FMT_I420:
......@@ -277,7 +268,7 @@ static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
"supported.");
}
if ((img->d_w != ctx->cfg.g_w) || (img->d_h != ctx->cfg.g_h))
if (img->d_w != ctx->cfg.g_w || img->d_h != ctx->cfg.g_h)
ERROR("Image size must match encoder init configuration size");
return VPX_CODEC_OK;
......@@ -423,15 +414,14 @@ static vpx_codec_err_t vp9e_set_config(vpx_codec_alg_priv_t *ctx,
const vpx_codec_enc_cfg_t *cfg) {
vpx_codec_err_t res;
if ((cfg->g_w != ctx->cfg.g_w) || (cfg->g_h != ctx->cfg.g_h))
if (cfg->g_w != ctx->cfg.g_w || cfg->g_h != ctx->cfg.g_h)
ERROR("Cannot change width or height after initialization");
/* Prevent increasing lag_in_frames. This check is stricter than it needs
* to be -- the limit is not increasing past the first lag_in_frames
* value, but we don't track the initial config, only the last successful
* config.
*/
if ((cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames))
// Prevent increasing lag_in_frames. This check is stricter than it needs
// to be -- the limit is not increasing past the first lag_in_frames
// value, but we don't track the initial config, only the last successful
// config.
if (cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames)
ERROR("Cannot increase lag_in_frames");
res = validate_config(ctx, cfg, &ctx->extra_cfg);
......@@ -449,19 +439,19 @@ static vpx_codec_err_t vp9e_set_config(vpx_codec_alg_priv_t *ctx,
int vp9_reverse_trans(int q);
static vpx_codec_err_t get_param(vpx_codec_alg_priv_t *ctx,
int ctrl_id,
va_list args) {
static vpx_codec_err_t get_param(vpx_codec_alg_priv_t *ctx, int ctrl_id,
va_list args) {
void *arg = va_arg(args, void *);
#define MAP(id, var) case id: *(RECAST(id, arg)) = var; break
if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
if (arg == NULL)
return VPX_CODEC_INVALID_PARAM;
switch (ctrl_id) {
MAP(VP8E_GET_LAST_QUANTIZER, vp9_get_quantizer(ctx->cpi));
MAP(VP8E_GET_LAST_QUANTIZER_64,
vp9_reverse_trans(vp9_get_quantizer(ctx->cpi)));
MAP(VP8E_GET_LAST_QUANTIZER, vp9_get_quantizer(ctx->cpi));
MAP(VP8E_GET_LAST_QUANTIZER_64,
vp9_reverse_trans(vp9_get_quantizer(ctx->cpi)));
}
return VPX_CODEC_OK;
......@@ -469,10 +459,9 @@ static vpx_codec_err_t get_param(vpx_codec_alg_priv_t *ctx,
}
static vpx_codec_err_t set_param(vpx_codec_alg_priv_t *ctx,
int ctrl_id,
va_list args) {
vpx_codec_err_t res = VPX_CODEC_OK;
static vpx_codec_err_t set_param(vpx_codec_alg_priv_t *ctx, int ctrl_id,
va_list args) {
vpx_codec_err_t res = VPX_CODEC_OK;
struct vp9_extracfg extra_cfg = ctx->extra_cfg;
#define MAP(id, var) case id: var = CAST(id, args); break;
......@@ -511,13 +500,12 @@ static vpx_codec_err_t set_param(vpx_codec_alg_priv_t *ctx,
static vpx_codec_err_t vp9e_common_init(vpx_codec_ctx_t *ctx) {
vpx_codec_err_t res = VPX_CODEC_OK;
struct vpx_codec_alg_priv *priv;
vpx_codec_enc_cfg_t *cfg;
unsigned int i;
vpx_codec_err_t res = VPX_CODEC_OK;
if (ctx->priv == NULL) {
priv = calloc(1, sizeof(struct vpx_codec_alg_priv));
int i;
vpx_codec_enc_cfg_t *cfg;
struct vpx_codec_alg_priv *priv = calloc(1, sizeof(*priv));
if (priv == NULL) return VPX_CODEC_MEM_ERROR;
......@@ -529,22 +517,20 @@ static vpx_codec_err_t vp9e_common_init(vpx_codec_ctx_t *ctx) {
ctx->priv->enc.total_encoders = 1;
if (ctx->config.enc) {
/* Update the reference to the config structure to an
* internal copy.
*/
// Update the reference to the config structure to an
// internal copy.
ctx->priv->alg_priv->cfg = *ctx->config.enc;
ctx->config.enc = &ctx->priv->alg_priv->cfg;
}
cfg = &ctx->priv->alg_priv->cfg;
cfg = &ctx->priv->alg_priv->cfg;
/* Select the extra vp6 configuration table based on the current
* usage value. If the current usage value isn't found, use the
* values for usage case 0.
*/
// Select the extra vp6 configuration table based on the current
// usage value. If the current usage value isn't found, use the
// values for usage case 0.
for (i = 0;
extracfg_map[i].usage && extracfg_map[i].usage != cfg->g_usage;
i++) {}
++i) {}
priv->extra_cfg = extracfg_map[i].cfg;
priv->extra_cfg.pkt_list = &priv->pkt_list.head;
......@@ -555,8 +541,8 @@ static vpx_codec_err_t vp9e_common_init(vpx_codec_ctx_t *ctx) {
if (priv->cx_data_sz < 4096) priv->cx_data_sz = 4096;
priv->cx_data = (unsigned char *)malloc(priv->cx_data_sz);
if (priv->cx_data == NULL) return VPX_CODEC_MEM_ERROR;
if (priv->cx_data == NULL)
return VPX_CODEC_MEM_ERROR;
vp9_initialize_enc();
......@@ -629,10 +615,10 @@ static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
assert(ctx->pending_frame_count);
assert(ctx->pending_frame_count <= 8);
/* Add the number of frames to the marker byte */
// Add the number of frames to the marker byte
marker |= ctx->pending_frame_count - 1;
/* Choose the magnitude */
// Choose the magnitude
for (mag = 0, mask = 0xff; mag < 4; mag++) {
if (ctx->pending_frame_magnitude < mask)
break;
......@@ -641,7 +627,7 @@ static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
}
marker |= mag << 3;
/* Write the index */
// Write the index
index_sz = 2 + (mag + 1) * ctx->pending_frame_count;
if (ctx->pending_cx_data_sz + index_sz < ctx->cx_data_sz) {
uint8_t *x = ctx->pending_cx_data + ctx->pending_cx_data_sz;
......@@ -663,11 +649,11 @@ static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
}
static vpx_codec_err_t vp9e_encode(vpx_codec_alg_priv_t *ctx,
const vpx_image_t *img,
vpx_codec_pts_t pts,
unsigned long duration,
vpx_enc_frame_flags_t flags,
unsigned long deadline) {
const vpx_image_t *img,
vpx_codec_pts_t pts,
unsigned long duration,
vpx_enc_frame_flags_t flags,
unsigned long deadline) {
vpx_codec_err_t res = VPX_CODEC_OK;
if (img)
......@@ -676,15 +662,15 @@ static vpx_codec_err_t vp9e_encode(vpx_codec_alg_priv_t *ctx,
pick_quickcompress_mode(ctx, duration, deadline);
vpx_codec_pkt_list_init(&ctx->pkt_list);
/* Handle Flags */
if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF))
|| ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF))) {
// Handle Flags
if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF)) ||
((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF))) {
ctx->base.err_detail = "Conflicting flags.";
return VPX_CODEC_INVALID_PARAM;
}
if (flags & (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF
| VP8_EFLAG_NO_REF_ARF)) {
if (flags & (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF |
VP8_EFLAG_NO_REF_ARF)) {
int ref = 7;
if (flags & VP8_EFLAG_NO_REF_LAST)
......@@ -699,9 +685,9 @@ static vpx_codec_err_t vp9e_encode(vpx_codec_alg_priv_t *ctx,
vp9_use_as_reference(ctx->cpi, ref);
}
if (flags & (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF
| VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_FORCE_GF
| VP8_EFLAG_FORCE_ARF)) {
if (flags & (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_FORCE_GF |
VP8_EFLAG_FORCE_ARF)) {
int upd = 7;
if (flags & VP8_EFLAG_NO_UPD_LAST)
......@@ -720,16 +706,16 @@ static vpx_codec_err_t vp9e_encode(vpx_codec_alg_priv_t *ctx,
vp9_update_entropy(ctx->cpi, 0);
}
/* Handle fixed keyframe intervals */
if (ctx->cfg.kf_mode == VPX_KF_AUTO
&& ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) {
// Handle fixed keyframe intervals
if (ctx->cfg.kf_mode == VPX_KF_AUTO &&
ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) {
if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist) {
flags |= VPX_EFLAG_FORCE_KF;
ctx->fixed_kf_cntr = 1;
}
}
/* Initialize the encoder instance on the first frame. */
// Initialize the encoder instance on the first frame.
if (res == VPX_CODEC_OK && ctx->cpi != NULL) {
unsigned int lib_flags;
YV12_BUFFER_CONFIG sd;
......@@ -737,14 +723,14 @@ static vpx_codec_err_t vp9e_encode(vpx_codec_alg_priv_t *ctx,
size_t size, cx_data_sz;
unsigned char *cx_data;
/* Set up internal flags */
// Set up internal flags
if (ctx->base.init_flags & VPX_CODEC_USE_PSNR)
((VP9_COMP *)ctx->cpi)->b_calculate_psnr = 1;
/* Convert API flags to internal codec lib flags */
// Convert API flags to internal codec lib flags
lib_flags = (flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
/* vp8 use 10,000,000 ticks/second as time stamp */
// vp8 use 10,000,000 ticks/second as time stamp
dst_time_stamp = pts * 10000000 * ctx->cfg.g_timebase.num
/ ctx->cfg.g_timebase.den;
dst_end_time_stamp = (pts + duration) * 10000000 * ctx->cfg.g_timebase.num /
......@@ -785,11 +771,11 @@ static vpx_codec_err_t vp9e_encode(vpx_codec_alg_priv_t *ctx,
cx_data, &dst_time_stamp,
&dst_end_time_stamp, !img)) {
if (size) {
vpx_codec_pts_t round, delta;
vpx_codec_pts_t round, delta;
vpx_codec_cx_pkt_t pkt;
VP9_COMP *cpi = (VP9_COMP *)ctx->cpi;
VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
/* Pack invisible frames with the next visible frame */
// Pack invisible frames with the next visible frame
if (cpi->common.show_frame == 0) {
if (ctx->pending_cx_data == 0)
ctx->pending_cx_data = cx_data;
......@@ -801,7 +787,7 @@ static vpx_codec_err_t vp9e_encode(vpx_codec_alg_priv_t *ctx,
continue;
}
/* Add the frame packet to the list of returned packets. */
// Add the frame packet to the list of returned packets.
round = (vpx_codec_pts_t)1000000 * ctx->cfg.g_timebase.num / 2 - 1;
delta = (dst_end_time_stamp - dst_time_stamp);
pkt.kind = VPX_CODEC_CX_FRAME_PKT;
......@@ -867,7 +853,7 @@ static const vpx_codec_cx_pkt_t *vp9e_get_cxdata(vpx_codec_alg_priv_t *ctx,
static vpx_codec_err_t vp9e_set_reference(vpx_codec_alg_priv_t *ctx,
int ctr_id,
va_list args) {
vpx_ref_frame_t *frame = va_arg(args, vpx_ref_frame_t *);
vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
if (frame != NULL) {
YV12_BUFFER_CONFIG sd;
......@@ -884,7 +870,7 @@ static vpx_codec_err_t vp9e_set_reference(vpx_codec_alg_priv_t *ctx,
static vpx_codec_err_t vp9e_copy_reference(vpx_codec_alg_priv_t *ctx,
int ctr_id,
va_list args) {
vpx_ref_frame_t *frame = va_arg(args, vpx_ref_frame_t *);
vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
if (frame != NULL) {
YV12_BUFFER_CONFIG sd;
......@@ -941,9 +927,9 @@ static vpx_image_t *vp9e_get_preview(vpx_codec_alg_priv_t *ctx) {
vp9_ppflags_t flags = {0};
if (ctx->preview_ppcfg.post_proc_flag) {
flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag;
flags.deblocking_level = ctx->preview_ppcfg.deblocking_level;
flags.noise_level = ctx->preview_ppcfg.noise_level;
flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag;
flags.deblocking_level = ctx->preview_ppcfg.deblocking_level;
flags.noise_level = ctx->preview_ppcfg.noise_level;
}
if (vp9_get_preview_raw_frame(ctx->cpi, &sd, &flags) == 0) {
......@@ -1018,15 +1004,16 @@ static vpx_codec_err_t vp9e_set_scalemode(vpx_codec_alg_priv_t *ctx,
static vpx_codec_err_t vp9e_set_svc(vpx_codec_alg_priv_t *ctx, int ctr_id,
va_list args) {
int data = va_arg(args, int);
const vpx_codec_enc_cfg_t *cfg = &ctx->cfg;
vp9_set_svc(ctx->cpi, data);
// CBR or two pass mode for SVC with both temporal and spatial layers
// not yet supported.
if (data == 1 &&
(ctx->cfg.rc_end_usage == VPX_CBR ||
ctx->cfg.g_pass == VPX_RC_FIRST_PASS ||
ctx->cfg.g_pass == VPX_RC_LAST_PASS) &&
ctx->cfg.ss_number_layers > 1 &&
ctx->cfg.ts_number_layers > 1) {
(cfg->rc_end_usage == VPX_CBR ||
cfg->g_pass == VPX_RC_FIRST_PASS ||
cfg->g_pass == VPX_RC_LAST_PASS) &&
cfg->ss_number_layers > 1 &&
cfg->ts_number_layers > 1) {
return VPX_CODEC_INVALID_PARAM;
}
return VPX_CODEC_OK;
......@@ -1035,17 +1022,18 @@ static vpx_codec_err_t vp9e_set_svc(vpx_codec_alg_priv_t *ctx, int ctr_id,
static vpx_codec_err_t vp9e_set_svc_layer_id(vpx_codec_alg_priv_t *ctx,
int ctr_id,
va_list args) {
vpx_svc_layer_id_t *data = va_arg(args, vpx_svc_layer_id_t *);
VP9_COMP *cpi = (VP9_COMP *)ctx->cpi;
cpi->svc.spatial_layer_id = data->spatial_layer_id;
cpi->svc.temporal_layer_id = data->temporal_layer_id;
vpx_svc_layer_id_t *const data = va_arg(args, vpx_svc_layer_id_t *);
VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
SVC *const svc = &cpi->svc;
svc->spatial_layer_id = data->spatial_layer_id;
svc->temporal_layer_id = data->temporal_layer_id;
// Checks on valid layer_id input.
if (cpi->svc.temporal_layer_id < 0 ||
cpi->svc.temporal_layer_id >= (int)ctx->cfg.ts_number_layers) {
if (svc->temporal_layer_id < 0 ||
svc->temporal_layer_id >= (int)ctx->cfg.ts_number_layers) {
return VPX_CODEC_INVALID_PARAM;
}
if (cpi->svc.spatial_layer_id < 0 ||
cpi->svc.spatial_layer_id >= (int)ctx->cfg.ss_number_layers) {
if (svc->spatial_layer_id < 0 ||
svc->spatial_layer_id >= (int)ctx->cfg.ss_number_layers) {
return VPX_CODEC_INVALID_PARAM;
}
return VPX_CODEC_OK;
......
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