-
John Koleszar authored
Rather than decoding all modes/mvs separately, decode them per MB. This forces the mode which was already used form the CONFIG_NEWBESTREFMV and CONFIG_SUPERBLOCKS experiments, and is a precursor to changing to interleaved encoding. Change-Id: If19ee74ac8a987846d1cd0cf2b2e02a82f1a43ad
c073e5ca
onyxd_if.c 12.93 KiB
/* * Copyright (c) 2010 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */#include "vp8/common/onyxc_int.h"#if CONFIG_POSTPROC#include "vp8/common/postproc.h"#endif#include "vp8/common/onyxd.h"#include "onyxd_int.h"#include "vpx_mem/vpx_mem.h"#include "vp8/common/alloccommon.h"#include "vpx_scale/yv12extend.h"#include "vp8/common/loopfilter.h"#include "vp8/common/swapyv12buffer.h"#include "vp8/common/g_common.h"#include <stdio.h>#include <assert.h>#include "vp8/common/quant_common.h"#include "vpx_scale/vpxscale.h"#include "vp8/common/systemdependent.h"#include "vpx_ports/vpx_timer.h"#include "detokenize.h"#if ARCH_ARM#include "vpx_ports/arm.h"#endifextern void vp8_init_loop_filter(VP8_COMMON *cm);extern void vp8cx_init_de_quantizer(VP8D_COMP *pbi);static int get_free_fb(VP8_COMMON *cm);static void ref_cnt_fb(int *buf, int *idx, int new_idx);#if CONFIG_DEBUGvoid vp8_recon_write_yuv_frame(char *name, YV12_BUFFER_CONFIG *s) { FILE *yuv_file = fopen((char *)name, "ab"); unsigned char *src = s->y_buffer; int h = s->y_height; do { fwrite(src, s->y_width, 1, yuv_file); src += s->y_stride; } while (--h); src = s->u_buffer; h = s->uv_height; do { fwrite(src, s->uv_width, 1, yuv_file); src += s->uv_stride; } while (--h); src = s->v_buffer; h = s->uv_height; do { fwrite(src, s->uv_width, 1, yuv_file); src += s->uv_stride; } while (--h); fclose(yuv_file);}#endif7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
#define WRITE_RECON_BUFFER 0
#if WRITE_RECON_BUFFER
void write_dx_frame_to_file(YV12_BUFFER_CONFIG *frame, int this_frame) {
// write the frame
FILE *yframe;
int i;
char filename[255];
sprintf(filename, "dx\\y%04d.raw", this_frame);
yframe = fopen(filename, "wb");
for (i = 0; i < frame->y_height; i++)
fwrite(frame->y_buffer + i * frame->y_stride,
frame->y_width, 1, yframe);
fclose(yframe);
sprintf(filename, "dx\\u%04d.raw", this_frame);
yframe = fopen(filename, "wb");
for (i = 0; i < frame->uv_height; i++)
fwrite(frame->u_buffer + i * frame->uv_stride,
frame->uv_width, 1, yframe);
fclose(yframe);
sprintf(filename, "dx\\v%04d.raw", this_frame);
yframe = fopen(filename, "wb");
for (i = 0; i < frame->uv_height; i++)
fwrite(frame->v_buffer + i * frame->uv_stride,
frame->uv_width, 1, yframe);
fclose(yframe);
}
#endif
void vp8dx_initialize() {
static int init_done = 0;
if (!init_done) {
vp8_initialize_common();
vp8_init_quant_tables();
vp8_scale_machine_specific_config();
init_done = 1;
}
}
VP8D_PTR vp8dx_create_decompressor(VP8D_CONFIG *oxcf) {
VP8D_COMP *pbi = vpx_memalign(32, sizeof(VP8D_COMP));
if (!pbi)
return NULL;
vpx_memset(pbi, 0, sizeof(VP8D_COMP));
if (setjmp(pbi->common.error.jmp)) {
pbi->common.error.setjmp = 0;
vp8dx_remove_decompressor(pbi);
return 0;
}
pbi->common.error.setjmp = 1;
vp8dx_initialize();
vp8_create_common(&pbi->common);
vp8_dmachine_specific_config(pbi);
pbi->common.current_video_frame = 0;
pbi->ready_for_new_data = 1;
141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210
/* vp8cx_init_de_quantizer() is first called here. Add check in frame_init_dequantizer() to avoid
* unnecessary calling of vp8cx_init_de_quantizer() for every frame.
*/
vp8cx_init_de_quantizer(pbi);
vp8_loop_filter_init(&pbi->common);
pbi->common.error.setjmp = 0;
pbi->decoded_key_frame = 0;
return (VP8D_PTR) pbi;
}
void vp8dx_remove_decompressor(VP8D_PTR ptr) {
VP8D_COMP *pbi = (VP8D_COMP *) ptr;
if (!pbi)
return;
// Delete sementation map
if (pbi->common.last_frame_seg_map != 0)
vpx_free(pbi->common.last_frame_seg_map);
vp8_remove_common(&pbi->common);
vpx_free(pbi->mbc);
vpx_free(pbi);
}
vpx_codec_err_t vp8dx_get_reference(VP8D_PTR ptr, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd) {
VP8D_COMP *pbi = (VP8D_COMP *) ptr;
VP8_COMMON *cm = &pbi->common;
int ref_fb_idx;
if (ref_frame_flag == VP8_LAST_FLAG)
ref_fb_idx = cm->lst_fb_idx;
else if (ref_frame_flag == VP8_GOLD_FLAG)
ref_fb_idx = cm->gld_fb_idx;
else if (ref_frame_flag == VP8_ALT_FLAG)
ref_fb_idx = cm->alt_fb_idx;
else {
vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
"Invalid reference frame");
return pbi->common.error.error_code;
}
if (cm->yv12_fb[ref_fb_idx].y_height != sd->y_height ||
cm->yv12_fb[ref_fb_idx].y_width != sd->y_width ||
cm->yv12_fb[ref_fb_idx].uv_height != sd->uv_height ||
cm->yv12_fb[ref_fb_idx].uv_width != sd->uv_width) {
vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
"Incorrect buffer dimensions");
} else
vp8_yv12_copy_frame_ptr(&cm->yv12_fb[ref_fb_idx], sd);
return pbi->common.error.error_code;
}
vpx_codec_err_t vp8dx_set_reference(VP8D_PTR ptr, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd) {
VP8D_COMP *pbi = (VP8D_COMP *) ptr;
VP8_COMMON *cm = &pbi->common;
int *ref_fb_ptr = NULL;
int free_fb;
if (ref_frame_flag == VP8_LAST_FLAG)
ref_fb_ptr = &cm->lst_fb_idx;
else if (ref_frame_flag == VP8_GOLD_FLAG)
ref_fb_ptr = &cm->gld_fb_idx;
211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280
else if (ref_frame_flag == VP8_ALT_FLAG)
ref_fb_ptr = &cm->alt_fb_idx;
else {
vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
"Invalid reference frame");
return pbi->common.error.error_code;
}
if (cm->yv12_fb[*ref_fb_ptr].y_height != sd->y_height ||
cm->yv12_fb[*ref_fb_ptr].y_width != sd->y_width ||
cm->yv12_fb[*ref_fb_ptr].uv_height != sd->uv_height ||
cm->yv12_fb[*ref_fb_ptr].uv_width != sd->uv_width) {
vpx_internal_error(&pbi->common.error, VPX_CODEC_ERROR,
"Incorrect buffer dimensions");
} else {
/* Find an empty frame buffer. */
free_fb = get_free_fb(cm);
/* Decrease fb_idx_ref_cnt since it will be increased again in
* ref_cnt_fb() below. */
cm->fb_idx_ref_cnt[free_fb]--;
/* Manage the reference counters and copy image. */
ref_cnt_fb(cm->fb_idx_ref_cnt, ref_fb_ptr, free_fb);
vp8_yv12_copy_frame_ptr(sd, &cm->yv12_fb[*ref_fb_ptr]);
}
return pbi->common.error.error_code;
}
/*For ARM NEON, d8-d15 are callee-saved registers, and need to be saved by us.*/
#if HAVE_ARMV7
extern void vp8_push_neon(int64_t *store);
extern void vp8_pop_neon(int64_t *store);
#endif
static int get_free_fb(VP8_COMMON *cm) {
int i;
for (i = 0; i < NUM_YV12_BUFFERS; i++)
if (cm->fb_idx_ref_cnt[i] == 0)
break;
assert(i < NUM_YV12_BUFFERS);
cm->fb_idx_ref_cnt[i] = 1;
return i;
}
static void ref_cnt_fb(int *buf, int *idx, int new_idx) {
if (buf[*idx] > 0)
buf[*idx]--;
*idx = new_idx;
buf[new_idx]++;
}
/* If any buffer copy / swapping is signalled it should be done here. */
static int swap_frame_buffers(VP8_COMMON *cm) {
int err = 0;
/* The alternate reference frame or golden frame can be updated
* using the new, last, or golden/alt ref frame. If it
* is updated using the newly decoded frame it is a refresh.
* An update using the last or golden/alt ref frame is a copy.
*/
if (cm->copy_buffer_to_arf) {
int new_fb = 0;
if (cm->copy_buffer_to_arf == 1)
new_fb = cm->lst_fb_idx;
else if (cm->copy_buffer_to_arf == 2)
281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350
new_fb = cm->gld_fb_idx;
else
err = -1;
ref_cnt_fb(cm->fb_idx_ref_cnt, &cm->alt_fb_idx, new_fb);
}
if (cm->copy_buffer_to_gf) {
int new_fb = 0;
if (cm->copy_buffer_to_gf == 1)
new_fb = cm->lst_fb_idx;
else if (cm->copy_buffer_to_gf == 2)
new_fb = cm->alt_fb_idx;
else
err = -1;
ref_cnt_fb(cm->fb_idx_ref_cnt, &cm->gld_fb_idx, new_fb);
}
if (cm->refresh_golden_frame)
ref_cnt_fb(cm->fb_idx_ref_cnt, &cm->gld_fb_idx, cm->new_fb_idx);
if (cm->refresh_alt_ref_frame)
ref_cnt_fb(cm->fb_idx_ref_cnt, &cm->alt_fb_idx, cm->new_fb_idx);
if (cm->refresh_last_frame) {
ref_cnt_fb(cm->fb_idx_ref_cnt, &cm->lst_fb_idx, cm->new_fb_idx);
cm->frame_to_show = &cm->yv12_fb[cm->lst_fb_idx];
} else
cm->frame_to_show = &cm->yv12_fb[cm->new_fb_idx];
cm->fb_idx_ref_cnt[cm->new_fb_idx]--;
return err;
}
/*
static void vp8_print_yuv_rec_mb(VP8_COMMON *cm, int mb_row, int mb_col)
{
YV12_BUFFER_CONFIG *s = cm->frame_to_show;
unsigned char *src = s->y_buffer;
int i, j;
printf("After loop filter\n");
for (i=0;i<16;i++) {
for (j=0;j<16;j++)
printf("%3d ", src[(mb_row*16+i)*s->y_stride + mb_col*16+j]);
printf("\n");
}
}
*/
int vp8dx_receive_compressed_data(VP8D_PTR ptr, unsigned long size, const unsigned char *source, int64_t time_stamp) {
#if HAVE_ARMV7
int64_t dx_store_reg[8];
#endif
VP8D_COMP *pbi = (VP8D_COMP *) ptr;
VP8_COMMON *cm = &pbi->common;
int retcode = 0;
/*if(pbi->ready_for_new_data == 0)
return -1;*/
if (ptr == 0) {
return -1;
}
pbi->common.error.error_code = VPX_CODEC_OK;
351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420
pbi->Source = source;
pbi->source_sz = size;
if (pbi->source_sz == 0) {
/* This is used to signal that we are missing frames.
* We do not know if the missing frame(s) was supposed to update
* any of the reference buffers, but we act conservative and
* mark only the last buffer as corrupted.
*/
cm->yv12_fb[cm->lst_fb_idx].corrupted = 1;
}
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
if (cm->rtcd.flags & HAS_NEON)
#endif
{
vp8_push_neon(dx_store_reg);
}
#endif
cm->new_fb_idx = get_free_fb(cm);
if (setjmp(pbi->common.error.jmp)) {
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
if (cm->rtcd.flags & HAS_NEON)
#endif
{
vp8_pop_neon(dx_store_reg);
}
#endif
pbi->common.error.setjmp = 0;
/* We do not know if the missing frame(s) was supposed to update
* any of the reference buffers, but we act conservative and
* mark only the last buffer as corrupted.
*/
cm->yv12_fb[cm->lst_fb_idx].corrupted = 1;
if (cm->fb_idx_ref_cnt[cm->new_fb_idx] > 0)
cm->fb_idx_ref_cnt[cm->new_fb_idx]--;
return -1;
}
pbi->common.error.setjmp = 1;
retcode = vp8_decode_frame(pbi);
if (retcode < 0) {
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
if (cm->rtcd.flags & HAS_NEON)
#endif
{
vp8_pop_neon(dx_store_reg);
}
#endif
pbi->common.error.error_code = VPX_CODEC_ERROR;
pbi->common.error.setjmp = 0;
if (cm->fb_idx_ref_cnt[cm->new_fb_idx] > 0)
cm->fb_idx_ref_cnt[cm->new_fb_idx]--;
return retcode;
}
{
if (swap_frame_buffers(cm)) {
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490
if (cm->rtcd.flags & HAS_NEON)
#endif
{
vp8_pop_neon(dx_store_reg);
}
#endif
pbi->common.error.error_code = VPX_CODEC_ERROR;
pbi->common.error.setjmp = 0;
return -1;
}
#if WRITE_RECON_BUFFER
if (cm->show_frame)
write_dx_frame_to_file(cm->frame_to_show,
cm->current_video_frame);
else
write_dx_frame_to_file(cm->frame_to_show,
cm->current_video_frame + 1000);
#endif
if (cm->filter_level) {
/* Apply the loop filter if appropriate. */
vp8_loop_filter_frame(cm, &pbi->mb);
}
vp8_yv12_extend_frame_borders_ptr(cm->frame_to_show);
}
#if CONFIG_DEBUG
if (cm->show_frame)
vp8_recon_write_yuv_frame("recon.yuv", cm->frame_to_show);
#endif
vp8_clear_system_state();
if (cm->show_frame) {
vpx_memcpy(cm->prev_mip, cm->mip,
(cm->mb_cols + 1) * (cm->mb_rows + 1)* sizeof(MODE_INFO));
} else {
vpx_memset(cm->prev_mip, 0,
(cm->mb_cols + 1) * (cm->mb_rows + 1)* sizeof(MODE_INFO));
}
/*vp8_print_modes_and_motion_vectors( cm->mi, cm->mb_rows,cm->mb_cols, cm->current_video_frame);*/
if (cm->show_frame)
cm->current_video_frame++;
pbi->ready_for_new_data = 0;
pbi->last_time_stamp = time_stamp;
pbi->source_sz = 0;
#if HAVE_ARMV7
#if CONFIG_RUNTIME_CPU_DETECT
if (cm->rtcd.flags & HAS_NEON)
#endif
{
vp8_pop_neon(dx_store_reg);
}
#endif
pbi->common.error.setjmp = 0;
return retcode;
}
int vp8dx_get_raw_frame(VP8D_PTR ptr, YV12_BUFFER_CONFIG *sd, int64_t *time_stamp, int64_t *time_end_stamp, vp8_ppflags_t *flags) {
int ret = -1;
VP8D_COMP *pbi = (VP8D_COMP *) ptr;
if (pbi->ready_for_new_data == 1)
return ret;
/* ie no raw frame to show!!! */
491492493494495496497498499500501502503504505506507508509510511512513514515516517
if (pbi->common.show_frame == 0)
return ret;
pbi->ready_for_new_data = 1;
*time_stamp = pbi->last_time_stamp;
*time_end_stamp = 0;
sd->clrtype = pbi->common.clr_type;
#if CONFIG_POSTPROC
ret = vp8_post_proc_frame(&pbi->common, sd, flags);
#else
if (pbi->common.frame_to_show) {
*sd = *pbi->common.frame_to_show;
sd->y_width = pbi->common.Width;
sd->y_height = pbi->common.Height;
sd->uv_height = pbi->common.Height / 2;
ret = 0;
} else {
ret = -1;
}
#endif /*!CONFIG_POSTPROC*/
vp8_clear_system_state();
return ret;
}