virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

h264dec: h264: 4:2:2 intra decoding

Browse Source 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Baptiste Coudurier 2011-08-15 00:39:55 +02:00 committed by Michael Niedermayer
parent 9a33078b64
commit 231a6df9ea
23 changed files with 623 additions and 135 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
libavcodec/arm/h264dsp_init_arm.c
View File

@ -92,7 +92,7 @@ void ff_h264_idct8_add4_neon(uint8_t *dst, const int *block_offset,
DCTELEM *block, int stride, DCTELEM *block, int stride,
const uint8_t nnzc[6*8]); const uint8_t nnzc[6*8]);
static void ff_h264dsp_init_neon(H264DSPContext *c, const int bit_depth) static void ff_h264dsp_init_neon(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
{ {
if (bit_depth == 8) { if (bit_depth == 8) {
c->h264_v_loop_filter_luma = ff_h264_v_loop_filter_luma_neon; c->h264_v_loop_filter_luma = ff_h264_v_loop_filter_luma_neon;
@ -122,14 +122,15 @@ static void ff_h264dsp_init_neon(H264DSPContext *c, const int bit_depth)
c->h264_idct_dc_add = ff_h264_idct_dc_add_neon; c->h264_idct_dc_add = ff_h264_idct_dc_add_neon;
c->h264_idct_add16 = ff_h264_idct_add16_neon; c->h264_idct_add16 = ff_h264_idct_add16_neon;
c->h264_idct_add16intra = ff_h264_idct_add16intra_neon; c->h264_idct_add16intra = ff_h264_idct_add16intra_neon;
c->h264_idct_add8 = ff_h264_idct_add8_neon; if (chroma_format_idc == 1)
c->h264_idct_add8 = ff_h264_idct_add8_neon;
c->h264_idct8_add = ff_h264_idct8_add_neon; c->h264_idct8_add = ff_h264_idct8_add_neon;
c->h264_idct8_dc_add = ff_h264_idct8_dc_add_neon; c->h264_idct8_dc_add = ff_h264_idct8_dc_add_neon;
c->h264_idct8_add4 = ff_h264_idct8_add4_neon; c->h264_idct8_add4 = ff_h264_idct8_add4_neon;
} }
} }
void ff_h264dsp_init_arm(H264DSPContext *c, const int bit_depth) void ff_h264dsp_init_arm(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
{ {
if (HAVE_NEON) ff_h264dsp_init_neon(c, bit_depth); if (HAVE_NEON) ff_h264dsp_init_neon(c, bit_depth, chroma_format_idc);
} }

2
libavcodec/arm/h264pred_init_arm.c
View File

@ -42,7 +42,7 @@ void ff_pred8x8_0lt_dc_neon(uint8_t *src, int stride);
void ff_pred8x8_l00_dc_neon(uint8_t *src, int stride); void ff_pred8x8_l00_dc_neon(uint8_t *src, int stride);
void ff_pred8x8_0l0_dc_neon(uint8_t *src, int stride); void ff_pred8x8_0l0_dc_neon(uint8_t *src, int stride);
static void ff_h264_pred_init_neon(H264PredContext *h, int codec_id, const int bit_depth) static void ff_h264_pred_init_neon(H264PredContext *h, int codec_id, const int bit_depth, const int chroma_format_idc)
{ {
const int high_depth = bit_depth > 8; const int high_depth = bit_depth > 8;

2
libavcodec/dsputil.h
View File

@ -63,8 +63,10 @@ void ff_h264_idct_dc_add_ ## depth ## _c(uint8_t *dst, DCTELEM *block, int strid
void ff_h264_idct_add16_ ## depth ## _c(uint8_t *dst, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]);\ void ff_h264_idct_add16_ ## depth ## _c(uint8_t *dst, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]);\
void ff_h264_idct_add16intra_ ## depth ## _c(uint8_t *dst, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]);\ void ff_h264_idct_add16intra_ ## depth ## _c(uint8_t *dst, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]);\
void ff_h264_idct8_add4_ ## depth ## _c(uint8_t *dst, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]);\ void ff_h264_idct8_add4_ ## depth ## _c(uint8_t *dst, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]);\
void ff_h264_idct_add8_422_ ## depth ## _c(uint8_t **dest, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]);\
void ff_h264_idct_add8_ ## depth ## _c(uint8_t **dest, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]);\ void ff_h264_idct_add8_ ## depth ## _c(uint8_t **dest, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]);\
void ff_h264_luma_dc_dequant_idct_ ## depth ## _c(DCTELEM *output, DCTELEM *input, int qmul);\ void ff_h264_luma_dc_dequant_idct_ ## depth ## _c(DCTELEM *output, DCTELEM *input, int qmul);\
void ff_h264_chroma422_dc_dequant_idct_ ## depth ## _c(DCTELEM *block, int qmul);\
void ff_h264_chroma_dc_dequant_idct_ ## depth ## _c(DCTELEM *block, int qmul); void ff_h264_chroma_dc_dequant_idct_ ## depth ## _c(DCTELEM *block, int qmul);
H264_IDCT( 8) H264_IDCT( 8)

92
libavcodec/h264.c
View File

@ -942,7 +942,7 @@ static void clone_tables(H264Context *dst, H264Context *src, int i){
dst->list_counts = src->list_counts; dst->list_counts = src->list_counts;
dst->s.obmc_scratchpad = NULL; dst->s.obmc_scratchpad = NULL;
ff_h264_pred_init(&dst->hpc, src->s.codec_id, src->sps.bit_depth_luma); ff_h264_pred_init(&dst->hpc, src->s.codec_id, src->sps.bit_depth_luma, src->sps.chroma_format_idc);
} }
/** /**
@ -970,8 +970,8 @@ static av_cold void common_init(H264Context *h){
s->height = s->avctx->height; s->height = s->avctx->height;
s->codec_id= s->avctx->codec->id; s->codec_id= s->avctx->codec->id;
ff_h264dsp_init(&h->h264dsp, 8); ff_h264dsp_init(&h->h264dsp, 8, 1);
ff_h264_pred_init(&h->hpc, s->codec_id, 8); ff_h264_pred_init(&h->hpc, s->codec_id, 8, 1);
h->dequant_coeff_pps= -1; h->dequant_coeff_pps= -1;
s->unrestricted_mv=1; s->unrestricted_mv=1;
@ -1428,11 +1428,13 @@ static void decode_postinit(H264Context *h, int setup_finished){
ff_thread_finish_setup(s->avctx); ff_thread_finish_setup(s->avctx);
} }
static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src_cb, uint8_t *src_cr, int linesize, int uvlinesize, int chroma444, int simple){ static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, uint8_t *src_cb, uint8_t *src_cr, int linesize, int uvlinesize, int simple){
MpegEncContext * const s = &h->s; MpegEncContext * const s = &h->s;
uint8_t *top_border; uint8_t *top_border;
int top_idx = 1; int top_idx = 1;
const int pixel_shift = h->pixel_shift; const int pixel_shift = h->pixel_shift;
int chroma444 = CHROMA444;
int chroma422 = CHROMA422;
src_y -= linesize; src_y -= linesize;
src_cb -= uvlinesize; src_cb -= uvlinesize;
@ -1456,6 +1458,14 @@ static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, ui
AV_COPY128(top_border+16, src_cb + 15*uvlinesize); AV_COPY128(top_border+16, src_cb + 15*uvlinesize);
AV_COPY128(top_border+32, src_cr + 15*uvlinesize); AV_COPY128(top_border+32, src_cr + 15*uvlinesize);
} }
} else if(chroma422){
if (pixel_shift) {
AV_COPY128(top_border+32, src_cb + 15*uvlinesize);
AV_COPY128(top_border+48, src_cr + 15*uvlinesize);
} else {
AV_COPY64(top_border+16, src_cb + 15*uvlinesize);
AV_COPY64(top_border+24, src_cr + 15*uvlinesize);
}
} else { } else {
if (pixel_shift) { if (pixel_shift) {
AV_COPY128(top_border+32, src_cb+7*uvlinesize); AV_COPY128(top_border+32, src_cb+7*uvlinesize);
@ -1491,6 +1501,14 @@ static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, ui
AV_COPY128(top_border+16, src_cb + 16*linesize); AV_COPY128(top_border+16, src_cb + 16*linesize);
AV_COPY128(top_border+32, src_cr + 16*linesize); AV_COPY128(top_border+32, src_cr + 16*linesize);
} }
} else if(chroma422) {
if (pixel_shift) {
AV_COPY128(top_border+32, src_cb+16*uvlinesize);
AV_COPY128(top_border+48, src_cr+16*uvlinesize);
} else {
AV_COPY64(top_border+16, src_cb+16*uvlinesize);
AV_COPY64(top_border+24, src_cr+16*uvlinesize);
}
} else { } else {
if (pixel_shift) { if (pixel_shift) {
AV_COPY128(top_border+32, src_cb+8*uvlinesize); AV_COPY128(top_border+32, src_cb+8*uvlinesize);
@ -1769,10 +1787,11 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple, i
/* is_h264 should always be true if SVQ3 is disabled. */ /* is_h264 should always be true if SVQ3 is disabled. */
const int is_h264 = !CONFIG_SVQ3_DECODER || simple || s->codec_id == CODEC_ID_H264; const int is_h264 = !CONFIG_SVQ3_DECODER || simple || s->codec_id == CODEC_ID_H264;
void (*idct_add)(uint8_t *dst, DCTELEM *block, int stride); void (*idct_add)(uint8_t *dst, DCTELEM *block, int stride);
const int block_h = 16>>s->chroma_y_shift;
dest_y = s->current_picture.f.data[0] + ((mb_x << pixel_shift) + mb_y * s->linesize ) * 16; dest_y = s->current_picture.f.data[0] + ((mb_x << pixel_shift) + mb_y * s->linesize ) * 16;
dest_cb = s->current_picture.f.data[1] + ((mb_x << pixel_shift) + mb_y * s->uvlinesize) * 8; dest_cb = s->current_picture.f.data[1] + (mb_x << pixel_shift)*8 + mb_y * s->uvlinesize * block_h;
dest_cr = s->current_picture.f.data[2] + ((mb_x << pixel_shift) + mb_y * s->uvlinesize) * 8; dest_cr = s->current_picture.f.data[2] + (mb_x << pixel_shift)*8 + mb_y * s->uvlinesize * block_h;
s->dsp.prefetch(dest_y + (s->mb_x&3)*4*s->linesize + (64 << pixel_shift), s->linesize, 4); s->dsp.prefetch(dest_y + (s->mb_x&3)*4*s->linesize + (64 << pixel_shift), s->linesize, 4);
s->dsp.prefetch(dest_cb + (s->mb_x&7)*s->uvlinesize + (64 << pixel_shift), dest_cr - dest_cb, 2); s->dsp.prefetch(dest_cb + (s->mb_x&7)*s->uvlinesize + (64 << pixel_shift), dest_cr - dest_cb, 2);
@ -1785,8 +1804,8 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple, i
block_offset = &h->block_offset[48]; block_offset = &h->block_offset[48];
if(mb_y&1){ //FIXME move out of this function? if(mb_y&1){ //FIXME move out of this function?
dest_y -= s->linesize*15; dest_y -= s->linesize*15;
dest_cb-= s->uvlinesize*7; dest_cb-= s->uvlinesize*(block_h-1);
dest_cr-= s->uvlinesize*7; dest_cr-= s->uvlinesize*(block_h-1);
} }
if(FRAME_MBAFF) { if(FRAME_MBAFF) {
int list; int list;
@ -1833,12 +1852,12 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple, i
} }
} }
} else { } else {
for (i = 0; i < 8; i++) { for (i = 0; i < block_h; i++) {
uint16_t *tmp_cb = (uint16_t*)(dest_cb + i*uvlinesize); uint16_t *tmp_cb = (uint16_t*)(dest_cb + i*uvlinesize);
for (j = 0; j < 8; j++) for (j = 0; j < 8; j++)
tmp_cb[j] = get_bits(&gb, bit_depth); tmp_cb[j] = get_bits(&gb, bit_depth);
} }
for (i = 0; i < 8; i++) { for (i = 0; i < block_h; i++) {
uint16_t *tmp_cr = (uint16_t*)(dest_cr + i*uvlinesize); uint16_t *tmp_cr = (uint16_t*)(dest_cr + i*uvlinesize);
for (j = 0; j < 8; j++) for (j = 0; j < 8; j++)
tmp_cr[j] = get_bits(&gb, bit_depth); tmp_cr[j] = get_bits(&gb, bit_depth);
@ -1856,7 +1875,7 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple, i
memset(dest_cr+ i*uvlinesize, 1 << (bit_depth - 1), 8); memset(dest_cr+ i*uvlinesize, 1 << (bit_depth - 1), 8);
} }
} else { } else {
for (i=0; i<8; i++) { for (i=0; i<block_h; i++) {
memcpy(dest_cb+ i*uvlinesize, h->mb + 128 + i*4, 8); memcpy(dest_cb+ i*uvlinesize, h->mb + 128 + i*4, 8);
memcpy(dest_cr+ i*uvlinesize, h->mb + 160 + i*4, 8); memcpy(dest_cr+ i*uvlinesize, h->mb + 160 + i*4, 8);
} }
@ -1904,10 +1923,18 @@ static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple, i
} }
}else{ }else{
if(is_h264){ if(is_h264){
int qp[2];
if (CHROMA422) {
qp[0] = h->chroma_qp[0]+3;
qp[1] = h->chroma_qp[1]+3;
} else {
qp[0] = h->chroma_qp[0];
qp[1] = h->chroma_qp[1];
}
if(h->non_zero_count_cache[ scan8[CHROMA_DC_BLOCK_INDEX+0] ]) if(h->non_zero_count_cache[ scan8[CHROMA_DC_BLOCK_INDEX+0] ])
h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + (16*16*1 << pixel_shift), h->dequant4_coeff[IS_INTRA(mb_type) ? 1:4][h->chroma_qp[0]][0]); h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + (16*16*1 << pixel_shift), h->dequant4_coeff[IS_INTRA(mb_type) ? 1:4][qp[0]][0]);
if(h->non_zero_count_cache[ scan8[CHROMA_DC_BLOCK_INDEX+1] ]) if(h->non_zero_count_cache[ scan8[CHROMA_DC_BLOCK_INDEX+1] ])
h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + (16*16*2 << pixel_shift), h->dequant4_coeff[IS_INTRA(mb_type) ? 2:5][h->chroma_qp[1]][0]); h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + (16*16*2 << pixel_shift), h->dequant4_coeff[IS_INTRA(mb_type) ? 2:5][qp[1]][0]);
h->h264dsp.h264_idct_add8(dest, block_offset, h->h264dsp.h264_idct_add8(dest, block_offset,
h->mb, uvlinesize, h->mb, uvlinesize,
h->non_zero_count_cache); h->non_zero_count_cache);
@ -2545,11 +2572,13 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
h->b_stride= s->mb_width*4; h->b_stride= s->mb_width*4;
s->chroma_y_shift = h->sps.chroma_format_idc <= 1; // 400 uses yuv420p
s->width = 16*s->mb_width - (2>>CHROMA444)*FFMIN(h->sps.crop_right, (8<<CHROMA444)-1); s->width = 16*s->mb_width - (2>>CHROMA444)*FFMIN(h->sps.crop_right, (8<<CHROMA444)-1);
if(h->sps.frame_mbs_only_flag) if(h->sps.frame_mbs_only_flag)
s->height= 16*s->mb_height - (2>>CHROMA444)*FFMIN(h->sps.crop_bottom, (8<<CHROMA444)-1); s->height= 16*s->mb_height - (1<<s->chroma_y_shift)*FFMIN(h->sps.crop_bottom, (16>>s->chroma_y_shift)-1);
else else
s->height= 16*s->mb_height - (4>>CHROMA444)*FFMIN(h->sps.crop_bottom, (8<<CHROMA444)-1); s->height= 16*s->mb_height - (2<<s->chroma_y_shift)*FFMIN(h->sps.crop_bottom, (16>>s->chroma_y_shift)-1);
if (s->context_initialized if (s->context_initialized
&& ( s->width != s->avctx->width || s->height != s->avctx->height && ( s->width != s->avctx->width || s->height != s->avctx->height
@ -2594,14 +2623,24 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
switch (h->sps.bit_depth_luma) { switch (h->sps.bit_depth_luma) {
case 9 : case 9 :
s->avctx->pix_fmt = CHROMA444 ? PIX_FMT_YUV444P9 : PIX_FMT_YUV420P9; if (CHROMA444)
s->avctx->pix_fmt = PIX_FMT_YUV444P9;
else
s->avctx->pix_fmt = PIX_FMT_YUV420P9;
break; break;
case 10 : case 10 :
s->avctx->pix_fmt = CHROMA444 ? PIX_FMT_YUV444P10 : PIX_FMT_YUV420P10; if (CHROMA444)
s->avctx->pix_fmt = PIX_FMT_YUV444P10;
else if (CHROMA422)
s->avctx->pix_fmt = PIX_FMT_YUV422P10;
else
s->avctx->pix_fmt = PIX_FMT_YUV420P10;
break; break;
default: default:
if (CHROMA444){ if (CHROMA444){
s->avctx->pix_fmt = s->avctx->color_range == AVCOL_RANGE_JPEG ? PIX_FMT_YUVJ444P : PIX_FMT_YUV444P; s->avctx->pix_fmt = s->avctx->color_range == AVCOL_RANGE_JPEG ? PIX_FMT_YUVJ444P : PIX_FMT_YUV444P;
}else if (CHROMA422) {
s->avctx->pix_fmt = s->avctx->color_range == AVCOL_RANGE_JPEG ? PIX_FMT_YUVJ422P : PIX_FMT_YUV422P;
}else{ }else{
s->avctx->pix_fmt = s->avctx->get_format(s->avctx, s->avctx->pix_fmt = s->avctx->get_format(s->avctx,
s->avctx->codec->pix_fmts ? s->avctx->codec->pix_fmts ?
@ -3263,6 +3302,7 @@ static void loop_filter(H264Context *h, int start_x, int end_x){
const int end_mb_y= s->mb_y + FRAME_MBAFF; const int end_mb_y= s->mb_y + FRAME_MBAFF;
const int old_slice_type= h->slice_type; const int old_slice_type= h->slice_type;
const int pixel_shift = h->pixel_shift; const int pixel_shift = h->pixel_shift;
const int block_h = 16>>s->chroma_y_shift;
if(h->deblocking_filter) { if(h->deblocking_filter) {
for(mb_x= start_x; mb_x<end_x; mb_x++){ for(mb_x= start_x; mb_x<end_x; mb_x++){
@ -3279,8 +3319,8 @@ static void loop_filter(H264Context *h, int start_x, int end_x){
s->mb_x= mb_x; s->mb_x= mb_x;
s->mb_y= mb_y; s->mb_y= mb_y;
dest_y = s->current_picture.f.data[0] + ((mb_x << pixel_shift) + mb_y * s->linesize ) * 16; dest_y = s->current_picture.f.data[0] + ((mb_x << pixel_shift) + mb_y * s->linesize ) * 16;
dest_cb = s->current_picture.f.data[1] + ((mb_x << pixel_shift) + mb_y * s->uvlinesize) * (8 << CHROMA444); dest_cb = s->current_picture.f.data[1] + (mb_x << pixel_shift)*(8<<CHROMA444) + mb_y * s->uvlinesize * block_h;
dest_cr = s->current_picture.f.data[2] + ((mb_x << pixel_shift) + mb_y * s->uvlinesize) * (8 << CHROMA444); dest_cr = s->current_picture.f.data[2] + (mb_x << pixel_shift)*(8<<CHROMA444) + mb_y * s->uvlinesize * block_h;
//FIXME simplify above //FIXME simplify above
if (MB_FIELD) { if (MB_FIELD) {
@ -3288,14 +3328,14 @@ static void loop_filter(H264Context *h, int start_x, int end_x){
uvlinesize = h->mb_uvlinesize = s->uvlinesize * 2; uvlinesize = h->mb_uvlinesize = s->uvlinesize * 2;
if(mb_y&1){ //FIXME move out of this function? if(mb_y&1){ //FIXME move out of this function?
dest_y -= s->linesize*15; dest_y -= s->linesize*15;
dest_cb-= s->uvlinesize*((8 << CHROMA444)-1); dest_cb-= s->uvlinesize*(block_h-1);
dest_cr-= s->uvlinesize*((8 << CHROMA444)-1); dest_cr-= s->uvlinesize*(block_h-1);
} }
} else { } else {
linesize = h->mb_linesize = s->linesize; linesize = h->mb_linesize = s->linesize;
uvlinesize = h->mb_uvlinesize = s->uvlinesize; uvlinesize = h->mb_uvlinesize = s->uvlinesize;
} }
backup_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize, CHROMA444, 0); backup_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize, 0);
if(fill_filter_caches(h, mb_type)) if(fill_filter_caches(h, mb_type))
continue; continue;
h->chroma_qp[0] = get_chroma_qp(h, 0, s->current_picture.f.qscale_table[mb_xy]); h->chroma_qp[0] = get_chroma_qp(h, 0, s->current_picture.f.qscale_table[mb_xy]);
@ -3731,13 +3771,15 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
if(avctx->has_b_frames < 2) if(avctx->has_b_frames < 2)
avctx->has_b_frames= !s->low_delay; avctx->has_b_frames= !s->low_delay;
if (avctx->bits_per_raw_sample != h->sps.bit_depth_luma) { if (avctx->bits_per_raw_sample != h->sps.bit_depth_luma ||
h->cur_chroma_format_idc != h->sps.chroma_format_idc) {
if (h->sps.bit_depth_luma >= 8 && h->sps.bit_depth_luma <= 10) { if (h->sps.bit_depth_luma >= 8 && h->sps.bit_depth_luma <= 10) {
avctx->bits_per_raw_sample = h->sps.bit_depth_luma; avctx->bits_per_raw_sample = h->sps.bit_depth_luma;
h->cur_chroma_format_idc = h->sps.chroma_format_idc;
h->pixel_shift = h->sps.bit_depth_luma > 8; h->pixel_shift = h->sps.bit_depth_luma > 8;
ff_h264dsp_init(&h->h264dsp, h->sps.bit_depth_luma); ff_h264dsp_init(&h->h264dsp, h->sps.bit_depth_luma, h->sps.chroma_format_idc);
ff_h264_pred_init(&h->hpc, s->codec_id, h->sps.bit_depth_luma); ff_h264_pred_init(&h->hpc, s->codec_id, h->sps.bit_depth_luma, h->sps.chroma_format_idc);
s->dsp.dct_bits = h->sps.bit_depth_luma > 8 ? 32 : 16; s->dsp.dct_bits = h->sps.bit_depth_luma > 8 ? 32 : 16;
dsputil_init(&s->dsp, s->avctx); dsputil_init(&s->dsp, s->avctx);
} else { } else {

12
libavcodec/h264.h
View File

@ -39,13 +39,6 @@
#define interlaced_dct interlaced_dct_is_a_bad_name #define interlaced_dct interlaced_dct_is_a_bad_name
#define mb_intra mb_intra_is_not_initialized_see_mb_type #define mb_intra mb_intra_is_not_initialized_see_mb_type
#define CHROMA_DC_COEFF_TOKEN_VLC_BITS 8
#define COEFF_TOKEN_VLC_BITS 8
#define TOTAL_ZEROS_VLC_BITS 9
#define CHROMA_DC_TOTAL_ZEROS_VLC_BITS 3
#define RUN_VLC_BITS 3
#define RUN7_VLC_BITS 6
#define MAX_SPS_COUNT 32 #define MAX_SPS_COUNT 32
#define MAX_PPS_COUNT 256 #define MAX_PPS_COUNT 256
@ -92,6 +85,7 @@
#define CABAC h->pps.cabac #define CABAC h->pps.cabac
#endif #endif
#define CHROMA422 (h->sps.chroma_format_idc == 2)
#define CHROMA444 (h->sps.chroma_format_idc == 3) #define CHROMA444 (h->sps.chroma_format_idc == 3)
#define EXTENDED_SAR 255 #define EXTENDED_SAR 255
@ -582,6 +576,8 @@ typedef struct H264Context{
// Timestamp stuff // Timestamp stuff
int sei_buffering_period_present; ///< Buffering period SEI flag int sei_buffering_period_present; ///< Buffering period SEI flag
int initial_cpb_removal_delay[32]; ///< Initial timestamps for CPBs int initial_cpb_removal_delay[32]; ///< Initial timestamps for CPBs
int cur_chroma_format_idc;
}H264Context; }H264Context;
@ -809,7 +805,7 @@ static av_always_inline void write_back_non_zero_count(H264Context *h){
AV_COPY32(&nnz[32], &nnz_cache[4+8*11]); AV_COPY32(&nnz[32], &nnz_cache[4+8*11]);
AV_COPY32(&nnz[36], &nnz_cache[4+8*12]); AV_COPY32(&nnz[36], &nnz_cache[4+8*12]);
if(CHROMA444){ if(!h->s.chroma_y_shift){
AV_COPY32(&nnz[24], &nnz_cache[4+8* 8]); AV_COPY32(&nnz[24], &nnz_cache[4+8* 8]);
AV_COPY32(&nnz[28], &nnz_cache[4+8* 9]); AV_COPY32(&nnz[28], &nnz_cache[4+8* 9]);
AV_COPY32(&nnz[40], &nnz_cache[4+8*13]); AV_COPY32(&nnz[40], &nnz_cache[4+8*13]);

38
libavcodec/h264_cabac.c
View File

@ -1587,6 +1587,7 @@ static av_always_inline void decode_cabac_residual_internal( H264Context *h, DCT
9, 9,10,10, 8,11,12,11, 9, 9,10,10, 8,13,13, 9, 9, 9,10,10, 8,11,12,11, 9, 9,10,10, 8,13,13, 9,
9,10,10, 8,13,13, 9, 9,10,10,14,14,14,14,14 } 9,10,10, 8,13,13, 9, 9,10,10,14,14,14,14,14 }
}; };
static const uint8_t sig_coeff_offset_dc[7] = { 0, 0, 1, 1, 2, 2, 2 };
/* node ctx: 0..3: abslevel1 (with abslevelgt1 == 0). /* node ctx: 0..3: abslevel1 (with abslevelgt1 == 0).
* 4..7: abslevelgt1 + 3 (and abslevel1 doesn't matter). * 4..7: abslevelgt1 + 3 (and abslevel1 doesn't matter).
* map node ctx => cabac ctx for level=1 */ * map node ctx => cabac ctx for level=1 */
@ -1651,12 +1652,20 @@ static av_always_inline void decode_cabac_residual_internal( H264Context *h, DCT
coeff_count= decode_significance_8x8_x86(CC, significant_coeff_ctx_base, index, coeff_count= decode_significance_8x8_x86(CC, significant_coeff_ctx_base, index,
last_coeff_ctx_base, sig_off); last_coeff_ctx_base, sig_off);
} else { } else {
coeff_count= decode_significance_x86(CC, max_coeff, significant_coeff_ctx_base, index, if (is_dc && max_coeff == 8) { // dc 422
last_coeff_ctx_base-significant_coeff_ctx_base); DECODE_SIGNIFICANCE(7, sig_coeff_offset_dc[last], sig_coeff_offset_dc[last]);
} else {
coeff_count= decode_significance_x86(CC, max_coeff, significant_coeff_ctx_base, index,
last_coeff_ctx_base-significant_coeff_ctx_base);
}
#else #else
DECODE_SIGNIFICANCE( 63, sig_off[last], last_coeff_flag_offset_8x8[last] ); DECODE_SIGNIFICANCE( 63, sig_off[last], last_coeff_flag_offset_8x8[last] );
} else { } else {
DECODE_SIGNIFICANCE( max_coeff - 1, last, last ); if (is_dc && max_coeff == 8) { // dc 422
DECODE_SIGNIFICANCE(7, sig_coeff_offset_dc[last], sig_coeff_offset_dc[last]);
} else {
DECODE_SIGNIFICANCE(max_coeff - 1, last, last);
}
#endif #endif
} }
assert(coeff_count > 0); assert(coeff_count > 0);
@ -1692,6 +1701,8 @@ static av_always_inline void decode_cabac_residual_internal( H264Context *h, DCT
} \ } \
} else { \ } else { \
int coeff_abs = 2; \ int coeff_abs = 2; \
if (is_dc && max_coeff == 8) \
node_ctx = FFMIN(node_ctx, 6); \
ctx = coeff_abs_levelgt1_ctx[node_ctx] + abs_level_m1_ctx_base; \ ctx = coeff_abs_levelgt1_ctx[node_ctx] + abs_level_m1_ctx_base; \
node_ctx = coeff_abs_level_transition[1][node_ctx]; \ node_ctx = coeff_abs_level_transition[1][node_ctx]; \
\ \
@ -2315,22 +2326,31 @@ decode_intra_mb:
decode_cabac_luma_residual(h, scan, scan8x8, pixel_shift, mb_type, cbp, 1); decode_cabac_luma_residual(h, scan, scan8x8, pixel_shift, mb_type, cbp, 1);
decode_cabac_luma_residual(h, scan, scan8x8, pixel_shift, mb_type, cbp, 2); decode_cabac_luma_residual(h, scan, scan8x8, pixel_shift, mb_type, cbp, 2);
} else { } else {
const int num_c8x8 = h->sps.chroma_format_idc;
if( cbp&0x30 ){ if( cbp&0x30 ){
int c; int c;
for( c = 0; c < 2; c++ ) { for( c = 0; c < 2; c++ ) {
//av_log( s->avctx, AV_LOG_ERROR, "INTRA C%d-DC\n",c ); //av_log( s->avctx, AV_LOG_ERROR, "INTRA C%d-DC\n",c );
decode_cabac_residual_dc(h, h->mb + ((256 + 16*16*c) << pixel_shift), 3, CHROMA_DC_BLOCK_INDEX+c, chroma_dc_scan, 4); decode_cabac_residual_dc(h, h->mb + ((256 + 16*16*c) << pixel_shift), 3,
CHROMA_DC_BLOCK_INDEX+c,
CHROMA422 ? chroma422_dc_scan : chroma_dc_scan,
4*num_c8x8);
} }
} }
if( cbp&0x20 ) { if( cbp&0x20 ) {
int c, i; int c, i, i8x8;
for( c = 0; c < 2; c++ ) { for( c = 0; c < 2; c++ ) {
DCTELEM *mb = h->mb + (16*(16 + 16*c) << pixel_shift);
qmul = h->dequant4_coeff[c+1+(IS_INTRA( mb_type ) ? 0:3)][h->chroma_qp[c]]; qmul = h->dequant4_coeff[c+1+(IS_INTRA( mb_type ) ? 0:3)][h->chroma_qp[c]];
for( i = 0; i < 4; i++ ) { for (i8x8 = 0; i8x8 < num_c8x8; i8x8++) {
const int index = 16 + 16 * c + i; for (i = 0; i < 4; i++) {
//av_log( s->avctx, AV_LOG_ERROR, "INTRA C%d-AC %d\n",c, index - 16 ); const int index = 16 + 16 * c + 8*i8x8 + i;
decode_cabac_residual_nondc(h, h->mb + (16*index << pixel_shift), 4, index, scan + 1, qmul, 15); //av_log(s->avctx, AV_LOG_ERROR, "INTRA C%d-AC %d\n",c, index - 16);
decode_cabac_residual_nondc(h, mb, 4, index, scan + 1, qmul, 15);
mb += 16<<pixel_shift;
}
} }
} }
} else { } else {

116
libavcodec/h264_cavlc.c
View File

@ -62,6 +62,30 @@ static const uint8_t chroma_dc_coeff_token_bits[4*5]={
2, 3, 2, 0, 2, 3, 2, 0,
}; };
static const uint8_t chroma422_dc_coeff_token_len[4*9]={
1, 0, 0, 0,
7, 2, 0, 0,
7, 7, 3, 0,
9, 7, 7, 5,
9, 9, 7, 6,
10, 10, 9, 7,
11, 11, 10, 7,
12, 12, 11, 10,
13, 12, 12, 11,
};
static const uint8_t chroma422_dc_coeff_token_bits[4*9]={
1, 0, 0, 0,
15, 1, 0, 0,
14, 13, 1, 0,
7, 12, 11, 1,
6, 5, 10, 1,
7, 6, 4, 9,
7, 6, 5, 8,
7, 6, 5, 4,
7, 5, 4, 4,
};
static const uint8_t coeff_token_len[4][4*17]={ static const uint8_t coeff_token_len[4][4*17]={
{ {
1, 0, 0, 0, 1, 0, 0, 0,
@ -172,6 +196,26 @@ static const uint8_t chroma_dc_total_zeros_bits[3][4]= {
{ 1, 0, 0, 0,}, { 1, 0, 0, 0,},
}; };
static const uint8_t chroma422_dc_total_zeros_len[7][8]= {
{ 1, 3, 3, 4, 4, 4, 5, 5 },
{ 3, 2, 3, 3, 3, 3, 3 },
{ 3, 3, 2, 2, 3, 3 },
{ 3, 2, 2, 2, 3 },
{ 2, 2, 2, 2 },
{ 2, 2, 1 },
{ 1, 1 },
};
static const uint8_t chroma422_dc_total_zeros_bits[7][8]= {
{ 1, 2, 3, 2, 3, 1, 1, 0 },
{ 0, 1, 1, 4, 5, 6, 7 },
{ 0, 1, 1, 2, 6, 7 },
{ 6, 0, 1, 2, 7 },
{ 0, 1, 2, 3 },
{ 0, 1, 1 },
{ 0, 1 },
};
static const uint8_t run_len[7][16]={ static const uint8_t run_len[7][16]={
{1,1}, {1,1},
{1,2,2}, {1,2,2},
@ -200,6 +244,10 @@ static VLC chroma_dc_coeff_token_vlc;
static VLC_TYPE chroma_dc_coeff_token_vlc_table[256][2]; static VLC_TYPE chroma_dc_coeff_token_vlc_table[256][2];
static const int chroma_dc_coeff_token_vlc_table_size = 256; static const int chroma_dc_coeff_token_vlc_table_size = 256;
static VLC chroma422_dc_coeff_token_vlc;
static VLC_TYPE chroma422_dc_coeff_token_vlc_table[8192][2];
static const int chroma422_dc_coeff_token_vlc_table_size = 8192;
static VLC total_zeros_vlc[15]; static VLC total_zeros_vlc[15];
static VLC_TYPE total_zeros_vlc_tables[15][512][2]; static VLC_TYPE total_zeros_vlc_tables[15][512][2];
static const int total_zeros_vlc_tables_size = 512; static const int total_zeros_vlc_tables_size = 512;
@ -208,6 +256,10 @@ static VLC chroma_dc_total_zeros_vlc[3];
static VLC_TYPE chroma_dc_total_zeros_vlc_tables[3][8][2]; static VLC_TYPE chroma_dc_total_zeros_vlc_tables[3][8][2];
static const int chroma_dc_total_zeros_vlc_tables_size = 8; static const int chroma_dc_total_zeros_vlc_tables_size = 8;
static VLC chroma422_dc_total_zeros_vlc[7];
static VLC_TYPE chroma422_dc_total_zeros_vlc_tables[7][32][2];
static const int chroma422_dc_total_zeros_vlc_tables_size = 32;
static VLC run_vlc[6]; static VLC run_vlc[6];
static VLC_TYPE run_vlc_tables[6][8][2]; static VLC_TYPE run_vlc_tables[6][8][2];
static const int run_vlc_tables_size = 8; static const int run_vlc_tables_size = 8;
@ -219,6 +271,14 @@ static const int run7_vlc_table_size = 96;
#define LEVEL_TAB_BITS 8 #define LEVEL_TAB_BITS 8
static int8_t cavlc_level_tab[7][1<<LEVEL_TAB_BITS][2]; static int8_t cavlc_level_tab[7][1<<LEVEL_TAB_BITS][2];
#define CHROMA_DC_COEFF_TOKEN_VLC_BITS 8
#define CHROMA422_DC_COEFF_TOKEN_VLC_BITS 13
#define COEFF_TOKEN_VLC_BITS 8
#define TOTAL_ZEROS_VLC_BITS 9
#define CHROMA_DC_TOTAL_ZEROS_VLC_BITS 3
#define CHROMA422_DC_TOTAL_ZEROS_VLC_BITS 5
#define RUN_VLC_BITS 3
#define RUN7_VLC_BITS 6
/** /**
* gets the predicted number of non-zero coefficients. * gets the predicted number of non-zero coefficients.
@ -277,6 +337,13 @@ av_cold void ff_h264_decode_init_vlc(void){
&chroma_dc_coeff_token_bits[0], 1, 1, &chroma_dc_coeff_token_bits[0], 1, 1,
INIT_VLC_USE_NEW_STATIC); INIT_VLC_USE_NEW_STATIC);
chroma422_dc_coeff_token_vlc.table = chroma422_dc_coeff_token_vlc_table;
chroma422_dc_coeff_token_vlc.table_allocated = chroma422_dc_coeff_token_vlc_table_size;
init_vlc(&chroma422_dc_coeff_token_vlc, CHROMA422_DC_COEFF_TOKEN_VLC_BITS, 4*9,
&chroma422_dc_coeff_token_len [0], 1, 1,
&chroma422_dc_coeff_token_bits[0], 1, 1,
INIT_VLC_USE_NEW_STATIC);
offset = 0; offset = 0;
for(i=0; i<4; i++){ for(i=0; i<4; i++){
coeff_token_vlc[i].table = coeff_token_vlc_tables+offset; coeff_token_vlc[i].table = coeff_token_vlc_tables+offset;
@ -303,6 +370,17 @@ av_cold void ff_h264_decode_init_vlc(void){
&chroma_dc_total_zeros_bits[i][0], 1, 1, &chroma_dc_total_zeros_bits[i][0], 1, 1,
INIT_VLC_USE_NEW_STATIC); INIT_VLC_USE_NEW_STATIC);
} }
for(i=0; i<7; i++){
chroma422_dc_total_zeros_vlc[i].table = chroma422_dc_total_zeros_vlc_tables[i];
chroma422_dc_total_zeros_vlc[i].table_allocated = chroma422_dc_total_zeros_vlc_tables_size;
init_vlc(&chroma422_dc_total_zeros_vlc[i],
CHROMA422_DC_TOTAL_ZEROS_VLC_BITS, 8,
&chroma422_dc_total_zeros_len [i][0], 1, 1,
&chroma422_dc_total_zeros_bits[i][0], 1, 1,
INIT_VLC_USE_NEW_STATIC);
}
for(i=0; i<15; i++){ for(i=0; i<15; i++){
total_zeros_vlc[i].table = total_zeros_vlc_tables[i]; total_zeros_vlc[i].table = total_zeros_vlc_tables[i];
total_zeros_vlc[i].table_allocated = total_zeros_vlc_tables_size; total_zeros_vlc[i].table_allocated = total_zeros_vlc_tables_size;
@ -372,7 +450,10 @@ static int decode_residual(H264Context *h, GetBitContext *gb, DCTELEM *block, in
//FIXME put trailing_onex into the context //FIXME put trailing_onex into the context
if(max_coeff <= 8){ if(max_coeff <= 8){
coeff_token= get_vlc2(gb, chroma_dc_coeff_token_vlc.table, CHROMA_DC_COEFF_TOKEN_VLC_BITS, 1); if (max_coeff == 4)
coeff_token = get_vlc2(gb, chroma_dc_coeff_token_vlc.table, CHROMA_DC_COEFF_TOKEN_VLC_BITS, 1);
else
coeff_token = get_vlc2(gb, chroma422_dc_coeff_token_vlc.table, CHROMA422_DC_COEFF_TOKEN_VLC_BITS, 1);
total_coeff= coeff_token>>2; total_coeff= coeff_token>>2;
}else{ }else{
if(n >= LUMA_DC_BLOCK_INDEX){ if(n >= LUMA_DC_BLOCK_INDEX){
@ -482,11 +563,16 @@ static int decode_residual(H264Context *h, GetBitContext *gb, DCTELEM *block, in
if(total_coeff == max_coeff) if(total_coeff == max_coeff)
zeros_left=0; zeros_left=0;
else{ else{
/* FIXME: we don't actually support 4:2:2 yet. */ if (max_coeff <= 8) {
if(max_coeff <= 8) if (max_coeff == 4)
zeros_left= get_vlc2(gb, (chroma_dc_total_zeros_vlc-1)[ total_coeff ].table, CHROMA_DC_TOTAL_ZEROS_VLC_BITS, 1); zeros_left = get_vlc2(gb, (chroma_dc_total_zeros_vlc-1)[total_coeff].table,
else CHROMA_DC_TOTAL_ZEROS_VLC_BITS, 1);
else
zeros_left = get_vlc2(gb, (chroma422_dc_total_zeros_vlc-1)[total_coeff].table,
CHROMA422_DC_TOTAL_ZEROS_VLC_BITS, 1);
} else {
zeros_left= get_vlc2(gb, (total_zeros_vlc-1)[ total_coeff ].table, TOTAL_ZEROS_VLC_BITS, 1); zeros_left= get_vlc2(gb, (total_zeros_vlc-1)[ total_coeff ].table, TOTAL_ZEROS_VLC_BITS, 1);
}
} }
#define STORE_BLOCK(type) \ #define STORE_BLOCK(type) \
@ -993,7 +1079,7 @@ decode_intra_mb:
s->current_picture.f.mb_type[mb_xy] = mb_type; s->current_picture.f.mb_type[mb_xy] = mb_type;
if(cbp || IS_INTRA16x16(mb_type)){ if(cbp || IS_INTRA16x16(mb_type)){
int i4x4, chroma_idx; int i4x4, i8x8, chroma_idx;
int dquant; int dquant;
int ret; int ret;
GetBitContext *gb= IS_INTRA(mb_type) ? h->intra_gb_ptr : h->inter_gb_ptr; GetBitContext *gb= IS_INTRA(mb_type) ? h->intra_gb_ptr : h->inter_gb_ptr;
@ -1036,9 +1122,14 @@ decode_intra_mb:
return -1; return -1;
} }
} else { } else {
const int num_c8x8 = h->sps.chroma_format_idc;
if(cbp&0x30){ if(cbp&0x30){
for(chroma_idx=0; chroma_idx<2; chroma_idx++) for(chroma_idx=0; chroma_idx<2; chroma_idx++)
if( decode_residual(h, gb, h->mb + ((256 + 16*16*chroma_idx) << pixel_shift), CHROMA_DC_BLOCK_INDEX+chroma_idx, chroma_dc_scan, NULL, 4) < 0){ if (decode_residual(h, gb, h->mb + ((256 + 16*16*chroma_idx) << pixel_shift),
CHROMA_DC_BLOCK_INDEX+chroma_idx,
CHROMA422 ? chroma422_dc_scan : chroma_dc_scan,
NULL, 4*num_c8x8) < 0) {
return -1; return -1;
} }
} }
@ -1046,10 +1137,13 @@ decode_intra_mb:
if(cbp&0x20){ if(cbp&0x20){
for(chroma_idx=0; chroma_idx<2; chroma_idx++){ for(chroma_idx=0; chroma_idx<2; chroma_idx++){
const uint32_t *qmul = h->dequant4_coeff[chroma_idx+1+(IS_INTRA( mb_type ) ? 0:3)][h->chroma_qp[chroma_idx]]; const uint32_t *qmul = h->dequant4_coeff[chroma_idx+1+(IS_INTRA( mb_type ) ? 0:3)][h->chroma_qp[chroma_idx]];
for(i4x4=0; i4x4<4; i4x4++){ DCTELEM *mb = h->mb + (16*(16 + 16*chroma_idx) << pixel_shift);
const int index= 16 + 16*chroma_idx + i4x4; for (i8x8=0; i8x8<num_c8x8; i8x8++) {
if( decode_residual(h, gb, h->mb + (16*index << pixel_shift), index, scan + 1, qmul, 15) < 0){ for (i4x4=0; i4x4<4; i4x4++) {
return -1; const int index= 16 + 16*chroma_idx + 8*i8x8 + i4x4;
if (decode_residual(h, gb, mb, index, scan + 1, qmul, 15) < 0)
return -1;
mb += 16<<pixel_shift;
} }
} }
} }

61
libavcodec/h264_loopfilter.c
View File

@ -212,6 +212,7 @@ static void av_always_inline h264_filter_mb_fast_internal( H264Context *h, int m
MpegEncContext * const s = &h->s; MpegEncContext * const s = &h->s;
int chroma = !(CONFIG_GRAY && (s->flags&CODEC_FLAG_GRAY)); int chroma = !(CONFIG_GRAY && (s->flags&CODEC_FLAG_GRAY));
int chroma444 = CHROMA444; int chroma444 = CHROMA444;
int chroma422 = CHROMA422;
int mb_xy = h->mb_xy; int mb_xy = h->mb_xy;
int left_type= h->left_type[LTOP]; int left_type= h->left_type[LTOP];
@ -289,6 +290,23 @@ static void av_always_inline h264_filter_mb_fast_internal( H264Context *h, int m
filter_mb_edgeh( &img_cb[4*3*linesize], linesize, bS3, qpc, a, b, h, 0); filter_mb_edgeh( &img_cb[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
filter_mb_edgeh( &img_cr[4*3*linesize], linesize, bS3, qpc, a, b, h, 0); filter_mb_edgeh( &img_cr[4*3*linesize], linesize, bS3, qpc, a, b, h, 0);
} }
}else if(chroma422){
if(left_type){
filter_mb_edgecv(&img_cb[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
filter_mb_edgecv(&img_cr[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
}
filter_mb_edgecv(&img_cb[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
filter_mb_edgecv(&img_cr[2*2<<pixel_shift], uvlinesize, bS3, qpc, a, b, h, 0);
if(top_type){
filter_mb_edgech(&img_cb[4*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
filter_mb_edgech(&img_cr[4*0*uvlinesize], uvlinesize, bSH, qpc1, a, b, h, 1);
}
filter_mb_edgech(&img_cb[4*1*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
filter_mb_edgech(&img_cr[4*1*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
filter_mb_edgech(&img_cb[4*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
filter_mb_edgech(&img_cr[4*2*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
filter_mb_edgech(&img_cb[4*3*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
filter_mb_edgech(&img_cr[4*3*uvlinesize], uvlinesize, bS3, qpc, a, b, h, 0);
}else{ }else{
if(left_type){ if(left_type){
filter_mb_edgecv( &img_cb[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1); filter_mb_edgecv( &img_cb[2*0<<pixel_shift], uvlinesize, bS4, qpc0, a, b, h, 1);
@ -411,10 +429,12 @@ static int check_mv(H264Context *h, long b_idx, long bn_idx, int mvy_limit){
return v; return v;
} }
static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize, int mb_xy, int mb_type, int mvy_limit, int first_vertical_edge_done, int a, int b, int chroma, int chroma444, int dir) { static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize, int mb_xy, int mb_type, int mvy_limit, int first_vertical_edge_done, int a, int b, int chroma, int dir) {
MpegEncContext * const s = &h->s; MpegEncContext * const s = &h->s;
int edge; int edge;
int chroma_qp_avg[2]; int chroma_qp_avg[2];
int chroma444 = CHROMA444;
int chroma422 = CHROMA422;
const int mbm_xy = dir == 0 ? mb_xy -1 : h->top_mb_xy; const int mbm_xy = dir == 0 ? mb_xy -1 : h->top_mb_xy;
const int mbm_type = dir == 0 ? h->left_type[LTOP] : h->top_type; const int mbm_type = dir == 0 ? h->left_type[LTOP] : h->top_type;
@ -564,8 +584,9 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u
for( edge = 1; edge < edges; edge++ ) { for( edge = 1; edge < edges; edge++ ) {
DECLARE_ALIGNED(8, int16_t, bS)[4]; DECLARE_ALIGNED(8, int16_t, bS)[4];
int qp; int qp;
const int deblock_edge = !IS_8x8DCT(mb_type & (edge<<24)); // (edge&1) && IS_8x8DCT(mb_type)
if( IS_8x8DCT(mb_type & (edge<<24)) ) // (edge&1) && IS_8x8DCT(mb_type) if (!deblock_edge && (!chroma422 || dir == 0))
continue; continue;
if( IS_INTRA(mb_type)) { if( IS_INTRA(mb_type)) {
@ -627,14 +648,23 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u
} }
} }
} else { } else {
filter_mb_edgeh( &img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0 ); if (chroma422) {
if (chroma) { if (deblock_edge)
if (chroma444) { filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
filter_mb_edgeh ( &img_cb[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0); if (chroma) {
filter_mb_edgeh ( &img_cr[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0); filter_mb_edgech(&img_cb[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
} else if( (edge&1) == 0 ) { filter_mb_edgech(&img_cr[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
filter_mb_edgech( &img_cb[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0); }
filter_mb_edgech( &img_cr[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0); } else {
filter_mb_edgeh(&img_y[4*edge*linesize], linesize, bS, qp, a, b, h, 0);
if (chroma) {
if (chroma444) {
filter_mb_edgeh (&img_cb[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
filter_mb_edgeh (&img_cr[4*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
} else if ((edge&1) == 0) {
filter_mb_edgech(&img_cb[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[0], a, b, h, 0);
filter_mb_edgech(&img_cr[2*edge*uvlinesize], uvlinesize, bS, h->chroma_qp[1], a, b, h, 0);
}
} }
} }
} }
@ -726,6 +756,11 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint
filter_mb_mbaff_edgev ( h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
filter_mb_mbaff_edgev ( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1 );
filter_mb_mbaff_edgev ( h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1 );
} else if (CHROMA422) {
filter_mb_mbaff_edgecv(h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1);
filter_mb_mbaff_edgecv(h, img_cb + 8*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1);
filter_mb_mbaff_edgecv(h, img_cr, uvlinesize, bS , 1, rqp[0], a, b, 1);
filter_mb_mbaff_edgecv(h, img_cr + 8*uvlinesize, uvlinesize, bS+4, 1, rqp[1], a, b, 1);
}else{ }else{
filter_mb_mbaff_edgecv( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cb, uvlinesize, bS , 1, bqp[0], a, b, 1 );
filter_mb_mbaff_edgecv( h, img_cb + 4*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 ); filter_mb_mbaff_edgecv( h, img_cb + 4*uvlinesize, uvlinesize, bS+4, 1, bqp[1], a, b, 1 );
@ -754,9 +789,9 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint
#if CONFIG_SMALL #if CONFIG_SMALL
for( dir = 0; dir < 2; dir++ ) for( dir = 0; dir < 2; dir++ )
filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, dir ? 0 : first_vertical_edge_done, a, b, chroma, CHROMA444, dir); filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, dir ? 0 : first_vertical_edge_done, a, b, chroma, dir);
#else #else
filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, first_vertical_edge_done, a, b, chroma, CHROMA444, 0); filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, first_vertical_edge_done, a, b, chroma, 0);
filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, 0, a, b, chroma, CHROMA444, 1); filter_mb_dir(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize, mb_xy, mb_type, mvy_limit, 0, a, b, chroma, 1);
#endif #endif
} }

7
libavcodec/h264_mvpred.h
View File

@ -510,7 +510,7 @@ static void fill_decode_caches(H264Context *h, int mb_type){
if(top_type){ if(top_type){
nnz = h->non_zero_count[top_xy]; nnz = h->non_zero_count[top_xy];
AV_COPY32(&nnz_cache[4+8* 0], &nnz[4*3]); AV_COPY32(&nnz_cache[4+8* 0], &nnz[4*3]);
if(CHROMA444){ if(!s->chroma_y_shift){
AV_COPY32(&nnz_cache[4+8* 5], &nnz[4* 7]); AV_COPY32(&nnz_cache[4+8* 5], &nnz[4* 7]);
AV_COPY32(&nnz_cache[4+8*10], &nnz[4*11]); AV_COPY32(&nnz_cache[4+8*10], &nnz[4*11]);
}else{ }else{
@ -534,6 +534,11 @@ static void fill_decode_caches(H264Context *h, int mb_type){
nnz_cache[3+8* 7 + 2*8*i]= nnz[left_block[8+1+2*i]+4*4]; nnz_cache[3+8* 7 + 2*8*i]= nnz[left_block[8+1+2*i]+4*4];
nnz_cache[3+8*11 + 2*8*i]= nnz[left_block[8+0+2*i]+8*4]; nnz_cache[3+8*11 + 2*8*i]= nnz[left_block[8+0+2*i]+8*4];
nnz_cache[3+8*12 + 2*8*i]= nnz[left_block[8+1+2*i]+8*4]; nnz_cache[3+8*12 + 2*8*i]= nnz[left_block[8+1+2*i]+8*4];
}else if(CHROMA422) {
nnz_cache[3+8* 6 + 2*8*i]= nnz[left_block[8+0+2*i]-2+4*4];
nnz_cache[3+8* 7 + 2*8*i]= nnz[left_block[8+1+2*i]-2+4*4];
nnz_cache[3+8*11 + 2*8*i]= nnz[left_block[8+0+2*i]-2+8*4];
nnz_cache[3+8*12 + 2*8*i]= nnz[left_block[8+1+2*i]-2+8*4];
}else{ }else{
nnz_cache[3+8* 6 + 8*i]= nnz[left_block[8+4+2*i]]; nnz_cache[3+8* 6 + 8*i]= nnz[left_block[8+4+2*i]];
nnz_cache[3+8*11 + 8*i]= nnz[left_block[8+5+2*i]]; nnz_cache[3+8*11 + 8*i]= nnz[left_block[8+5+2*i]];

5
libavcodec/h264_ps.c
View File

@ -396,7 +396,8 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){
#endif #endif
sps->crop= get_bits1(&s->gb); sps->crop= get_bits1(&s->gb);
if(sps->crop){ if(sps->crop){
int crop_limit = sps->chroma_format_idc == 3 ? 16 : 8; int crop_vertical_limit = sps->chroma_format_idc & 2 ? 16 : 8;
int crop_horizontal_limit = sps->chroma_format_idc == 3 ? 16 : 8;
sps->crop_left = get_ue_golomb(&s->gb); sps->crop_left = get_ue_golomb(&s->gb);
sps->crop_right = get_ue_golomb(&s->gb); sps->crop_right = get_ue_golomb(&s->gb);
sps->crop_top = get_ue_golomb(&s->gb); sps->crop_top = get_ue_golomb(&s->gb);
@ -404,7 +405,7 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){
if(sps->crop_left || sps->crop_top){ if(sps->crop_left || sps->crop_top){
av_log(h->s.avctx, AV_LOG_ERROR, "insane cropping not completely supported, this could look slightly wrong ...\n"); av_log(h->s.avctx, AV_LOG_ERROR, "insane cropping not completely supported, this could look slightly wrong ...\n");
} }
if(sps->crop_right >= crop_limit || sps->crop_bottom >= crop_limit){ if(sps->crop_right >= crop_horizontal_limit || sps->crop_bottom >= crop_vertical_limit){
av_log(h->s.avctx, AV_LOG_ERROR, "brainfart cropping not supported, this could look slightly wrong ...\n"); av_log(h->s.avctx, AV_LOG_ERROR, "brainfart cropping not supported, this could look slightly wrong ...\n");
} }
}else{ }else{

9
libavcodec/h264data.h
View File

@ -80,7 +80,14 @@ static const uint8_t luma_dc_field_scan[16]={
static const uint8_t chroma_dc_scan[4]={ static const uint8_t chroma_dc_scan[4]={
(0+0*2)*16, (1+0*2)*16, (0+0*2)*16, (1+0*2)*16,
(0+1*2)*16, (1+1*2)*16, //FIXME (0+1*2)*16, (1+1*2)*16,
};
static const uint8_t chroma422_dc_scan[8]={
(0+0*2)*16, (0+1*2)*16,
(1+0*2)*16, (0+2*2)*16,
(0+3*2)*16, (1+1*2)*16,
(1+2*2)*16, (1+3*2)*16,
}; };
// zigzag_scan8x8_cavlc[i] = zigzag_scan8x8[(i/4) + 16*(i%4)] // zigzag_scan8x8_cavlc[i] = zigzag_scan8x8[(i/4) + 16*(i%4)]

38
libavcodec/h264dsp.c
View File

@ -41,7 +41,7 @@
#include "h264dsp_template.c" #include "h264dsp_template.c"
#undef BIT_DEPTH #undef BIT_DEPTH
void ff_h264dsp_init(H264DSPContext *c, const int bit_depth) void ff_h264dsp_init(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
{ {
#undef FUNC #undef FUNC
#define FUNC(a, depth) a ## _ ## depth ## _c #define FUNC(a, depth) a ## _ ## depth ## _c
@ -53,10 +53,16 @@ void ff_h264dsp_init(H264DSPContext *c, const int bit_depth)
c->h264_idct8_dc_add= FUNC(ff_h264_idct8_dc_add, depth);\ c->h264_idct8_dc_add= FUNC(ff_h264_idct8_dc_add, depth);\
c->h264_idct_add16 = FUNC(ff_h264_idct_add16, depth);\ c->h264_idct_add16 = FUNC(ff_h264_idct_add16, depth);\
c->h264_idct8_add4 = FUNC(ff_h264_idct8_add4, depth);\ c->h264_idct8_add4 = FUNC(ff_h264_idct8_add4, depth);\
c->h264_idct_add8 = FUNC(ff_h264_idct_add8, depth);\ if (chroma_format_idc == 1)\
c->h264_idct_add8 = FUNC(ff_h264_idct_add8, depth);\
else\
c->h264_idct_add8 = FUNC(ff_h264_idct_add8_422, depth);\
c->h264_idct_add16intra= FUNC(ff_h264_idct_add16intra, depth);\ c->h264_idct_add16intra= FUNC(ff_h264_idct_add16intra, depth);\
c->h264_luma_dc_dequant_idct= FUNC(ff_h264_luma_dc_dequant_idct, depth);\ c->h264_luma_dc_dequant_idct= FUNC(ff_h264_luma_dc_dequant_idct, depth);\
c->h264_chroma_dc_dequant_idct= FUNC(ff_h264_chroma_dc_dequant_idct, depth);\ if (chroma_format_idc == 1)\
c->h264_chroma_dc_dequant_idct= FUNC(ff_h264_chroma_dc_dequant_idct, depth);\
else\
c->h264_chroma_dc_dequant_idct= FUNC(ff_h264_chroma422_dc_dequant_idct, depth);\
\ \
c->weight_h264_pixels_tab[0]= FUNC(weight_h264_pixels16x16, depth);\ c->weight_h264_pixels_tab[0]= FUNC(weight_h264_pixels16x16, depth);\
c->weight_h264_pixels_tab[1]= FUNC(weight_h264_pixels16x8, depth);\ c->weight_h264_pixels_tab[1]= FUNC(weight_h264_pixels16x8, depth);\
@ -86,11 +92,23 @@ void ff_h264dsp_init(H264DSPContext *c, const int bit_depth)
c->h264_h_loop_filter_luma_intra= FUNC(h264_h_loop_filter_luma_intra, depth);\ c->h264_h_loop_filter_luma_intra= FUNC(h264_h_loop_filter_luma_intra, depth);\
c->h264_h_loop_filter_luma_mbaff_intra= FUNC(h264_h_loop_filter_luma_mbaff_intra, depth);\ c->h264_h_loop_filter_luma_mbaff_intra= FUNC(h264_h_loop_filter_luma_mbaff_intra, depth);\
c->h264_v_loop_filter_chroma= FUNC(h264_v_loop_filter_chroma, depth);\ c->h264_v_loop_filter_chroma= FUNC(h264_v_loop_filter_chroma, depth);\
c->h264_h_loop_filter_chroma= FUNC(h264_h_loop_filter_chroma, depth);\ if (chroma_format_idc == 1)\
c->h264_h_loop_filter_chroma_mbaff= FUNC(h264_h_loop_filter_chroma_mbaff, depth);\ c->h264_h_loop_filter_chroma= FUNC(h264_h_loop_filter_chroma, depth);\
else\
c->h264_h_loop_filter_chroma= FUNC(h264_h_loop_filter_chroma422, depth);\
if (chroma_format_idc == 1)\
c->h264_h_loop_filter_chroma_mbaff= FUNC(h264_h_loop_filter_chroma_mbaff, depth);\
else\
c->h264_h_loop_filter_chroma_mbaff= FUNC(h264_h_loop_filter_chroma422_mbaff, depth);\
c->h264_v_loop_filter_chroma_intra= FUNC(h264_v_loop_filter_chroma_intra, depth);\ c->h264_v_loop_filter_chroma_intra= FUNC(h264_v_loop_filter_chroma_intra, depth);\
c->h264_h_loop_filter_chroma_intra= FUNC(h264_h_loop_filter_chroma_intra, depth);\ if (chroma_format_idc == 1)\
c->h264_h_loop_filter_chroma_mbaff_intra= FUNC(h264_h_loop_filter_chroma_mbaff_intra, depth);\ c->h264_h_loop_filter_chroma_intra= FUNC(h264_h_loop_filter_chroma_intra, depth);\
else\
c->h264_h_loop_filter_chroma_intra= FUNC(h264_h_loop_filter_chroma422_intra, depth);\
if (chroma_format_idc == 1)\
c->h264_h_loop_filter_chroma_mbaff_intra= FUNC(h264_h_loop_filter_chroma_mbaff_intra, depth);\
else\
c->h264_h_loop_filter_chroma_mbaff_intra= FUNC(h264_h_loop_filter_chroma422_mbaff_intra, depth);\
c->h264_loop_filter_strength= NULL; c->h264_loop_filter_strength= NULL;
switch (bit_depth) { switch (bit_depth) {
@ -105,7 +123,7 @@ void ff_h264dsp_init(H264DSPContext *c, const int bit_depth)
break; break;
} }
if (ARCH_ARM) ff_h264dsp_init_arm(c, bit_depth); if (ARCH_ARM) ff_h264dsp_init_arm(c, bit_depth, chroma_format_idc);
if (HAVE_ALTIVEC) ff_h264dsp_init_ppc(c, bit_depth); if (HAVE_ALTIVEC) ff_h264dsp_init_ppc(c, bit_depth, chroma_format_idc);
if (HAVE_MMX) ff_h264dsp_init_x86(c, bit_depth); if (HAVE_MMX) ff_h264dsp_init_x86(c, bit_depth, chroma_format_idc);
} }

8
libavcodec/h264dsp.h
View File

@ -74,9 +74,9 @@ typedef struct H264DSPContext{
void (*h264_chroma_dc_dequant_idct)(DCTELEM *block, int qmul); void (*h264_chroma_dc_dequant_idct)(DCTELEM *block, int qmul);
}H264DSPContext; }H264DSPContext;
void ff_h264dsp_init(H264DSPContext *c, const int bit_depth); void ff_h264dsp_init(H264DSPContext *c, const int bit_depth, const int chroma_format_idc);
void ff_h264dsp_init_arm(H264DSPContext *c, const int bit_depth); void ff_h264dsp_init_arm(H264DSPContext *c, const int bit_depth, const int chroma_format_idc);
void ff_h264dsp_init_ppc(H264DSPContext *c, const int bit_depth); void ff_h264dsp_init_ppc(H264DSPContext *c, const int bit_depth, const int chroma_format_idc);
void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth); void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth, const int chroma_format_idc);
#endif /* AVCODEC_H264DSP_H */ #endif /* AVCODEC_H264DSP_H */

16
libavcodec/h264dsp_template.c
View File

@ -275,6 +275,14 @@ static void FUNCC(h264_h_loop_filter_chroma_mbaff)(uint8_t *pix, int stride, int
{ {
FUNCC(h264_loop_filter_chroma)(pix, sizeof(pixel), stride, 1, alpha, beta, tc0); FUNCC(h264_loop_filter_chroma)(pix, sizeof(pixel), stride, 1, alpha, beta, tc0);
} }
static void FUNCC(h264_h_loop_filter_chroma422)(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
{
FUNCC(h264_loop_filter_chroma)(pix, sizeof(pixel), stride, 4, alpha, beta, tc0);
}
static void FUNCC(h264_h_loop_filter_chroma422_mbaff)(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
{
FUNCC(h264_loop_filter_chroma)(pix, sizeof(pixel), stride, 2, alpha, beta, tc0);
}
static av_always_inline av_flatten void FUNCC(h264_loop_filter_chroma_intra)(uint8_t *p_pix, int xstride, int ystride, int inner_iters, int alpha, int beta) static av_always_inline av_flatten void FUNCC(h264_loop_filter_chroma_intra)(uint8_t *p_pix, int xstride, int ystride, int inner_iters, int alpha, int beta)
{ {
@ -312,3 +320,11 @@ static void FUNCC(h264_h_loop_filter_chroma_mbaff_intra)(uint8_t *pix, int strid
{ {
FUNCC(h264_loop_filter_chroma_intra)(pix, sizeof(pixel), stride, 1, alpha, beta); FUNCC(h264_loop_filter_chroma_intra)(pix, sizeof(pixel), stride, 1, alpha, beta);
} }
static void FUNCC(h264_h_loop_filter_chroma422_intra)(uint8_t *pix, int stride, int alpha, int beta)
{
FUNCC(h264_loop_filter_chroma_intra)(pix, sizeof(pixel), stride, 4, alpha, beta);
}
static void FUNCC(h264_h_loop_filter_chroma422_mbaff_intra)(uint8_t *pix, int stride, int alpha, int beta)
{
FUNCC(h264_loop_filter_chroma_intra)(pix, sizeof(pixel), stride, 2, alpha, beta);
}

69
libavcodec/h264idct_template.c
View File

@ -224,6 +224,39 @@ void FUNCC(ff_h264_idct_add8)(uint8_t **dest, const int *block_offset, DCTELEM *
} }
} }
} }
void FUNCC(ff_h264_idct_add8_422)(uint8_t **dest, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[15*8]){
int i, j;
#if 0
av_log(NULL, AV_LOG_INFO, "idct\n");
int32_t *b = block;
for (int i = 0; i < 256; i++) {
av_log(NULL, AV_LOG_INFO, "%5d ", b[i+256]);
if (!((i+1) % 16))
av_log(NULL, AV_LOG_INFO, "\n");
}
#endif
for(j=1; j<3; j++){
for(i=j*16; i<j*16+4; i++){
if(nnzc[ scan8[i] ])
FUNCC(ff_h264_idct_add )(dest[j-1] + block_offset[i], block + i*16*sizeof(pixel), stride);
else if(((dctcoef*)block)[i*16])
FUNCC(ff_h264_idct_dc_add)(dest[j-1] + block_offset[i], block + i*16*sizeof(pixel), stride);
}
}
for(j=1; j<3; j++){
for(i=j*16+4; i<j*16+8; i++){
if(nnzc[ scan8[i+4] ])
FUNCC(ff_h264_idct_add )(dest[j-1] + block_offset[i+4], block + i*16*sizeof(pixel), stride);
else if(((dctcoef*)block)[i*16])
FUNCC(ff_h264_idct_dc_add)(dest[j-1] + block_offset[i+4], block + i*16*sizeof(pixel), stride);
}
}
}
/** /**
* IDCT transforms the 16 dc values and dequantizes them. * IDCT transforms the 16 dc values and dequantizes them.
* @param qmul quantization parameter * @param qmul quantization parameter
@ -263,6 +296,42 @@ void FUNCC(ff_h264_luma_dc_dequant_idct)(DCTELEM *p_output, DCTELEM *p_input, in
#undef stride #undef stride
} }
void FUNCC(ff_h264_chroma422_dc_dequant_idct)(DCTELEM *p_block, int qmul){
const int stride= 16*2;
const int xStride= 16;
int i;
int temp[8];
static const uint8_t x_offset[2]={0, 16};
dctcoef *block = (dctcoef*)p_block;
for(i=0; i<4; i++){
temp[2*i+0] = block[stride*i + xStride*0] + block[stride*i + xStride*1];
temp[2*i+1] = block[stride*i + xStride*0] - block[stride*i + xStride*1];
}
for(i=0; i<2; i++){
const int offset= x_offset[i];
const int z0= temp[2*0+i] + temp[2*2+i];
const int z1= temp[2*0+i] - temp[2*2+i];
const int z2= temp[2*1+i] - temp[2*3+i];
const int z3= temp[2*1+i] + temp[2*3+i];
block[stride*0+offset]= ((z0 + z3)*qmul + 128) >> 8;
block[stride*1+offset]= ((z1 + z2)*qmul + 128) >> 8;
block[stride*2+offset]= ((z1 - z2)*qmul + 128) >> 8;
block[stride*3+offset]= ((z0 - z3)*qmul + 128) >> 8;
}
#if 0
av_log(NULL, AV_LOG_INFO, "after chroma dc\n");
for (int i = 0; i < 256; i++) {
av_log(NULL, AV_LOG_INFO, "%5d ", block[i]);
if (!((i+1) % 16))
av_log(NULL, AV_LOG_INFO, "\n");
}
#endif
}
void FUNCC(ff_h264_chroma_dc_dequant_idct)(DCTELEM *p_block, int qmul){ void FUNCC(ff_h264_chroma_dc_dequant_idct)(DCTELEM *p_block, int qmul){
const int stride= 16*2; const int stride= 16*2;
const int xStride= 16; const int xStride= 16;

51
libavcodec/h264pred.c
View File

@ -363,7 +363,7 @@ static void pred8x8_tm_vp8_c(uint8_t *src, int stride){
/** /**
* Set the intra prediction function pointers. * Set the intra prediction function pointers.
*/ */
void ff_h264_pred_init(H264PredContext *h, int codec_id, const int bit_depth){ void ff_h264_pred_init(H264PredContext *h, int codec_id, const int bit_depth, const int chroma_format_idc){
// MpegEncContext * const s = &h->s; // MpegEncContext * const s = &h->s;
#undef FUNC #undef FUNC
@ -436,20 +436,39 @@ void ff_h264_pred_init(H264PredContext *h, int codec_id, const int bit_depth){
h->pred8x8l[TOP_DC_PRED ]= FUNCC(pred8x8l_top_dc , depth);\ h->pred8x8l[TOP_DC_PRED ]= FUNCC(pred8x8l_top_dc , depth);\
h->pred8x8l[DC_128_PRED ]= FUNCC(pred8x8l_128_dc , depth);\ h->pred8x8l[DC_128_PRED ]= FUNCC(pred8x8l_128_dc , depth);\
\ \
h->pred8x8[VERT_PRED8x8 ]= FUNCC(pred8x8_vertical , depth);\ if (chroma_format_idc == 1) {\
h->pred8x8[HOR_PRED8x8 ]= FUNCC(pred8x8_horizontal , depth);\ h->pred8x8[VERT_PRED8x8 ]= FUNCC(pred8x8_vertical , depth);\
h->pred8x8[HOR_PRED8x8 ]= FUNCC(pred8x8_horizontal , depth);\
} else {\
h->pred8x8[VERT_PRED8x8 ]= FUNCC(pred8x16_vertical , depth);\
h->pred8x8[HOR_PRED8x8 ]= FUNCC(pred8x16_horizontal , depth);\
}\
if (codec_id != CODEC_ID_VP8) {\ if (codec_id != CODEC_ID_VP8) {\
h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x8_plane , depth);\ if (chroma_format_idc == 1) {\
h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x8_plane , depth);\
} else {\
h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x16_plane , depth);\
}\
} else\ } else\
h->pred8x8[PLANE_PRED8x8]= FUNCD(pred8x8_tm_vp8);\ h->pred8x8[PLANE_PRED8x8]= FUNCD(pred8x8_tm_vp8);\
if(codec_id != CODEC_ID_RV40 && codec_id != CODEC_ID_VP8){\ if(codec_id != CODEC_ID_RV40 && codec_id != CODEC_ID_VP8){\
h->pred8x8[DC_PRED8x8 ]= FUNCC(pred8x8_dc , depth);\ if (chroma_format_idc == 1) {\
h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x8_left_dc , depth);\ h->pred8x8[DC_PRED8x8 ]= FUNCC(pred8x8_dc , depth);\
h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x8_top_dc , depth);\ h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x8_left_dc , depth);\
h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l0t, depth);\ h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x8_top_dc , depth);\
h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0lt, depth);\ h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l0t, depth);\
h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l00, depth);\ h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0lt, depth);\
h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0l0, depth);\ h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l00, depth);\
h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0l0, depth);\
} else {\
h->pred8x8[DC_PRED8x8 ]= FUNCC(pred8x16_dc , depth);\
h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x16_left_dc , depth);\
h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x16_top_dc , depth);\
h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l0t, depth);\
h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0lt, depth);\
h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l00, depth);\
h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0l0, depth);\
}\
}else{\ }else{\
h->pred8x8[DC_PRED8x8 ]= FUNCD(pred8x8_dc_rv40);\ h->pred8x8[DC_PRED8x8 ]= FUNCD(pred8x8_dc_rv40);\
h->pred8x8[LEFT_DC_PRED8x8]= FUNCD(pred8x8_left_dc_rv40);\ h->pred8x8[LEFT_DC_PRED8x8]= FUNCD(pred8x8_left_dc_rv40);\
@ -459,7 +478,11 @@ void ff_h264_pred_init(H264PredContext *h, int codec_id, const int bit_depth){
h->pred8x8[DC_129_PRED8x8]= FUNCC(pred8x8_129_dc , depth);\ h->pred8x8[DC_129_PRED8x8]= FUNCC(pred8x8_129_dc , depth);\
}\ }\
}\ }\
h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x8_128_dc , depth);\ if (chroma_format_idc == 1) {\
h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x8_128_dc , depth);\
} else {\
h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x16_128_dc , depth);\
}\
\ \
h->pred16x16[DC_PRED8x8 ]= FUNCC(pred16x16_dc , depth);\ h->pred16x16[DC_PRED8x8 ]= FUNCC(pred16x16_dc , depth);\
h->pred16x16[VERT_PRED8x8 ]= FUNCC(pred16x16_vertical , depth);\ h->pred16x16[VERT_PRED8x8 ]= FUNCC(pred16x16_vertical , depth);\
@ -506,6 +529,6 @@ void ff_h264_pred_init(H264PredContext *h, int codec_id, const int bit_depth){
break; break;
} }
if (ARCH_ARM) ff_h264_pred_init_arm(h, codec_id, bit_depth); if (ARCH_ARM) ff_h264_pred_init_arm(h, codec_id, bit_depth, chroma_format_idc);
if (HAVE_MMX) ff_h264_pred_init_x86(h, codec_id, bit_depth); if (HAVE_MMX) ff_h264_pred_init_x86(h, codec_id, bit_depth, chroma_format_idc);
} }

6
libavcodec/h264pred.h
View File

@ -101,8 +101,8 @@ typedef struct H264PredContext{
void (*pred16x16_add[3])(uint8_t *pix/*align 16*/, const int *block_offset, const DCTELEM *block/*align 16*/, int stride); void (*pred16x16_add[3])(uint8_t *pix/*align 16*/, const int *block_offset, const DCTELEM *block/*align 16*/, int stride);
}H264PredContext; }H264PredContext;
void ff_h264_pred_init(H264PredContext *h, int codec_id, const int bit_depth); void ff_h264_pred_init(H264PredContext *h, int codec_id, const int bit_depth, const int chroma_format_idc);
void ff_h264_pred_init_arm(H264PredContext *h, int codec_id, const int bit_depth); void ff_h264_pred_init_arm(H264PredContext *h, int codec_id, const int bit_depth, const int chroma_format_idc);
void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth); void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth, const int chroma_format_idc);
#endif /* AVCODEC_H264PRED_H */ #endif /* AVCODEC_H264PRED_H */

138
libavcodec/h264pred_template.c
View File

@ -454,6 +454,19 @@ static void FUNCC(pred8x8_vertical)(uint8_t *_src, int _stride){
} }
} }
static void FUNCC(pred8x16_vertical)(uint8_t *_src, int _stride){
int i;
pixel *src = (pixel*)_src;
int stride = _stride>>(sizeof(pixel)-1);
const pixel4 a= AV_RN4PA(((pixel4*)(src-stride))+0);
const pixel4 b= AV_RN4PA(((pixel4*)(src-stride))+1);
for(i=0; i<16; i++){
AV_WN4PA(((pixel4*)(src+i*stride))+0, a);
AV_WN4PA(((pixel4*)(src+i*stride))+1, b);
}
}
static void FUNCC(pred8x8_horizontal)(uint8_t *_src, int stride){ static void FUNCC(pred8x8_horizontal)(uint8_t *_src, int stride){
int i; int i;
pixel *src = (pixel*)_src; pixel *src = (pixel*)_src;
@ -466,6 +479,17 @@ static void FUNCC(pred8x8_horizontal)(uint8_t *_src, int stride){
} }
} }
static void FUNCC(pred8x16_horizontal)(uint8_t *_src, int stride){
int i;
pixel *src = (pixel*)_src;
stride >>= sizeof(pixel)-1;
for(i=0; i<16; i++){
const pixel4 a = PIXEL_SPLAT_X4(src[-1+i*stride]);
AV_WN4PA(((pixel4*)(src+i*stride))+0, a);
AV_WN4PA(((pixel4*)(src+i*stride))+1, a);
}
}
#define PRED8x8_X(n, v)\ #define PRED8x8_X(n, v)\
static void FUNCC(pred8x8_##n##_dc)(uint8_t *_src, int stride){\ static void FUNCC(pred8x8_##n##_dc)(uint8_t *_src, int stride){\
int i;\ int i;\
@ -482,6 +506,11 @@ PRED8x8_X(127, (1<<(BIT_DEPTH-1))-1);
PRED8x8_X(128, (1<<(BIT_DEPTH-1))+0); PRED8x8_X(128, (1<<(BIT_DEPTH-1))+0);
PRED8x8_X(129, (1<<(BIT_DEPTH-1))+1); PRED8x8_X(129, (1<<(BIT_DEPTH-1))+1);
static void FUNCC(pred8x16_128_dc)(uint8_t *_src, int stride){
FUNCC(pred8x8_128_dc)(_src, stride);
FUNCC(pred8x8_128_dc)(_src+8*stride, stride);
}
static void FUNCC(pred8x8_left_dc)(uint8_t *_src, int stride){ static void FUNCC(pred8x8_left_dc)(uint8_t *_src, int stride){
int i; int i;
int dc0, dc2; int dc0, dc2;
@ -507,6 +536,11 @@ static void FUNCC(pred8x8_left_dc)(uint8_t *_src, int stride){
} }
} }
static void FUNCC(pred8x16_left_dc)(uint8_t *_src, int stride){
FUNCC(pred8x8_left_dc)(_src, stride);
FUNCC(pred8x8_left_dc)(_src+8*stride, stride);
}
static void FUNCC(pred8x8_top_dc)(uint8_t *_src, int stride){ static void FUNCC(pred8x8_top_dc)(uint8_t *_src, int stride){
int i; int i;
int dc0, dc1; int dc0, dc1;
@ -532,6 +566,27 @@ static void FUNCC(pred8x8_top_dc)(uint8_t *_src, int stride){
} }
} }
static void FUNCC(pred8x16_top_dc)(uint8_t *_src, int stride){
int i;
int dc0, dc1;
pixel4 dc0splat, dc1splat;
pixel *src = (pixel*)_src;
stride >>= sizeof(pixel)-1;
dc0=dc1=0;
for(i=0;i<4; i++){
dc0+= src[i-stride];
dc1+= src[4+i-stride];
}
dc0splat = PIXEL_SPLAT_X4((dc0 + 2)>>2);
dc1splat = PIXEL_SPLAT_X4((dc1 + 2)>>2);
for(i=0; i<16; i++){
AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat);
AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat);
}
}
static void FUNCC(pred8x8_dc)(uint8_t *_src, int stride){ static void FUNCC(pred8x8_dc)(uint8_t *_src, int stride){
int i; int i;
int dc0, dc1, dc2; int dc0, dc1, dc2;
@ -560,6 +615,48 @@ static void FUNCC(pred8x8_dc)(uint8_t *_src, int stride){
} }
} }
static void FUNCC(pred8x16_dc)(uint8_t *_src, int stride){
int i;
int dc0, dc1, dc2, dc3, dc4;
pixel4 dc0splat, dc1splat, dc2splat, dc3splat, dc4splat, dc5splat, dc6splat, dc7splat;
pixel *src = (pixel*)_src;
stride >>= sizeof(pixel)-1;
dc0=dc1=dc2=dc3=dc4=0;
for(i=0;i<4; i++){
dc0+= src[-1+i*stride] + src[i-stride];
dc1+= src[4+i-stride];
dc2+= src[-1+(i+4)*stride];
dc3+= src[-1+(i+8)*stride];
dc4+= src[-1+(i+12)*stride];
}
dc0splat = PIXEL_SPLAT_X4((dc0 + 4)>>3);
dc1splat = PIXEL_SPLAT_X4((dc1 + 2)>>2);
dc2splat = PIXEL_SPLAT_X4((dc2 + 2)>>2);
dc3splat = PIXEL_SPLAT_X4((dc1 + dc2 + 4)>>3);
dc4splat = PIXEL_SPLAT_X4((dc3 + 2)>>2);
dc5splat = PIXEL_SPLAT_X4((dc1 + dc3 + 4)>>3);
dc6splat = PIXEL_SPLAT_X4((dc4 + 2)>>2);
dc7splat = PIXEL_SPLAT_X4((dc1 + dc4 + 4)>>3);
for(i=0; i<4; i++){
AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat);
AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat);
}
for(i=4; i<8; i++){
AV_WN4PA(((pixel4*)(src+i*stride))+0, dc2splat);
AV_WN4PA(((pixel4*)(src+i*stride))+1, dc3splat);
}
for(i=8; i<12; i++){
AV_WN4PA(((pixel4*)(src+i*stride))+0, dc4splat);
AV_WN4PA(((pixel4*)(src+i*stride))+1, dc5splat);
}
for(i=12; i<16; i++){
AV_WN4PA(((pixel4*)(src+i*stride))+0, dc6splat);
AV_WN4PA(((pixel4*)(src+i*stride))+1, dc7splat);
}
}
//the following 4 function should not be optimized! //the following 4 function should not be optimized!
static void FUNC(pred8x8_mad_cow_dc_l0t)(uint8_t *src, int stride){ static void FUNC(pred8x8_mad_cow_dc_l0t)(uint8_t *src, int stride){
FUNCC(pred8x8_top_dc)(src, stride); FUNCC(pred8x8_top_dc)(src, stride);
@ -618,6 +715,47 @@ static void FUNCC(pred8x8_plane)(uint8_t *_src, int _stride){
} }
} }
static void FUNCC(pred8x16_plane)(uint8_t *_src, int _stride){
int j, k;
int a;
INIT_CLIP
pixel *src = (pixel*)_src;
int stride = _stride>>(sizeof(pixel)-1);
const pixel * const src0 = src +3-stride;
const pixel * src1 = src +8*stride-1;
const pixel * src2 = src1-2*stride; // == src+6*stride-1;
int H = src0[1] - src0[-1];
int V = src1[0] - src2[ 0];
for (k = 2; k <= 4; ++k) {
src1 += stride; src2 -= stride;
H += k*(src0[k] - src0[-k]);
V += k*(src1[0] - src2[ 0]);
}
for (; k <= 8; ++k) {
src1 += stride; src2 -= stride;
V += k*(src1[0] - src2[0]);
}
H = (17*H+16) >> 5;
V = (5*V+32) >> 6;
a = 16*(src1[0] + src2[8] + 1) - 7*V - 3*H;
for(j=16; j>0; --j) {
int b = a;
a += V;
src[0] = CLIP((b ) >> 5);
src[1] = CLIP((b+ H) >> 5);
src[2] = CLIP((b+2*H) >> 5);
src[3] = CLIP((b+3*H) >> 5);
src[4] = CLIP((b+4*H) >> 5);
src[5] = CLIP((b+5*H) >> 5);
src[6] = CLIP((b+6*H) >> 5);
src[7] = CLIP((b+7*H) >> 5);
src += stride;
}
}
#define SRC(x,y) src[(x)+(y)*stride] #define SRC(x,y) src[(x)+(y)*stride]
#define PL(y) \ #define PL(y) \
const int l##y = (SRC(-1,y-1) + 2*SRC(-1,y) + SRC(-1,y+1) + 2) >> 2; const int l##y = (SRC(-1,y-1) + 2*SRC(-1,y) + SRC(-1,y+1) + 2) >> 2;

5
libavcodec/ppc/h264_altivec.c
View File

@ -999,12 +999,13 @@ void dsputil_h264_init_ppc(DSPContext* c, AVCodecContext *avctx) {
} }
} }
void ff_h264dsp_init_ppc(H264DSPContext *c, const int bit_depth) void ff_h264dsp_init_ppc(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
{ {
if (av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC) { if (av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC) {
if (bit_depth == 8) { if (bit_depth == 8) {
c->h264_idct_add = ff_h264_idct_add_altivec; c->h264_idct_add = ff_h264_idct_add_altivec;
c->h264_idct_add8 = ff_h264_idct_add8_altivec; if (chroma_format_idc == 1)
c->h264_idct_add8 = ff_h264_idct_add8_altivec;
c->h264_idct_add16 = ff_h264_idct_add16_altivec; c->h264_idct_add16 = ff_h264_idct_add16_altivec;
c->h264_idct_add16intra = ff_h264_idct_add16intra_altivec; c->h264_idct_add16intra = ff_h264_idct_add16intra_altivec;
c->h264_idct_dc_add= h264_idct_dc_add_altivec; c->h264_idct_dc_add= h264_idct_dc_add_altivec;

2
libavcodec/rv34.c
View File

@ -1412,7 +1412,7 @@ av_cold int ff_rv34_decode_init(AVCodecContext *avctx)
if (MPV_common_init(s) < 0) if (MPV_common_init(s) < 0)
return -1; return -1;
ff_h264_pred_init(&r->h, CODEC_ID_RV40, 8); ff_h264_pred_init(&r->h, CODEC_ID_RV40, 8, 1);
#if CONFIG_RV30_DECODER #if CONFIG_RV30_DECODER
if (avctx->codec_id == CODEC_ID_RV30) if (avctx->codec_id == CODEC_ID_RV30)

2
libavcodec/vp8.c
View File

@ -1721,7 +1721,7 @@ static av_cold int vp8_decode_init(AVCodecContext *avctx)
avctx->pix_fmt = PIX_FMT_YUV420P; avctx->pix_fmt = PIX_FMT_YUV420P;
dsputil_init(&s->dsp, avctx); dsputil_init(&s->dsp, avctx);
ff_h264_pred_init(&s->hpc, CODEC_ID_VP8, 8); ff_h264_pred_init(&s->hpc, CODEC_ID_VP8, 8, 1);
ff_vp8dsp_init(&s->vp8dsp); ff_vp8dsp_init(&s->vp8dsp);
return 0; return 0;

47
libavcodec/x86/h264_intrapred_init.c
View File

@ -167,7 +167,7 @@ void ff_pred4x4_tm_vp8_mmxext (uint8_t *src, const uint8_t *topright, int s
void ff_pred4x4_tm_vp8_ssse3 (uint8_t *src, const uint8_t *topright, int stride); void ff_pred4x4_tm_vp8_ssse3 (uint8_t *src, const uint8_t *topright, int stride);
void ff_pred4x4_vertical_vp8_mmxext(uint8_t *src, const uint8_t *topright, int stride); void ff_pred4x4_vertical_vp8_mmxext(uint8_t *src, const uint8_t *topright, int stride);
void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth) void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth, const int chroma_format_idc)
{ {
int mm_flags = av_get_cpu_flags(); int mm_flags = av_get_cpu_flags();
@ -176,14 +176,17 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
if (mm_flags & AV_CPU_FLAG_MMX) { if (mm_flags & AV_CPU_FLAG_MMX) {
h->pred16x16[VERT_PRED8x8 ] = ff_pred16x16_vertical_mmx; h->pred16x16[VERT_PRED8x8 ] = ff_pred16x16_vertical_mmx;
h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_mmx; h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_mmx;
h->pred8x8 [VERT_PRED8x8 ] = ff_pred8x8_vertical_mmx; if (chroma_format_idc == 1) {
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmx; h->pred8x8 [VERT_PRED8x8 ] = ff_pred8x8_vertical_mmx;
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmx;
}
if (codec_id == CODEC_ID_VP8) { if (codec_id == CODEC_ID_VP8) {
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_mmx; h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_mmx;
h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_mmx; h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_mmx;
h->pred4x4 [TM_VP8_PRED ] = ff_pred4x4_tm_vp8_mmx; h->pred4x4 [TM_VP8_PRED ] = ff_pred4x4_tm_vp8_mmx;
} else { } else {
h->pred8x8 [PLANE_PRED8x8] = ff_pred8x8_plane_mmx; if (chroma_format_idc == 1)
h->pred8x8 [PLANE_PRED8x8] = ff_pred8x8_plane_mmx;
if (codec_id == CODEC_ID_SVQ3) { if (codec_id == CODEC_ID_SVQ3) {
h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_svq3_mmx; h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_svq3_mmx;
} else if (codec_id == CODEC_ID_RV40) { } else if (codec_id == CODEC_ID_RV40) {
@ -197,7 +200,8 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
if (mm_flags & AV_CPU_FLAG_MMX2) { if (mm_flags & AV_CPU_FLAG_MMX2) {
h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_mmxext; h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_mmxext;
h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_mmxext; h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_mmxext;
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmxext; if (chroma_format_idc == 1)
h->pred8x8[HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmxext;
h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_mmxext; h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_mmxext;
h->pred8x8l [DC_PRED ] = ff_pred8x8l_dc_mmxext; h->pred8x8l [DC_PRED ] = ff_pred8x8l_dc_mmxext;
h->pred8x8l [HOR_PRED ] = ff_pred8x8l_horizontal_mmxext; h->pred8x8l [HOR_PRED ] = ff_pred8x8l_horizontal_mmxext;
@ -221,8 +225,10 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
h->pred4x4 [HOR_UP_PRED ] = ff_pred4x4_horizontal_up_mmxext; h->pred4x4 [HOR_UP_PRED ] = ff_pred4x4_horizontal_up_mmxext;
} }
if (codec_id == CODEC_ID_SVQ3 || codec_id == CODEC_ID_H264) { if (codec_id == CODEC_ID_SVQ3 || codec_id == CODEC_ID_H264) {
h->pred8x8 [TOP_DC_PRED8x8 ] = ff_pred8x8_top_dc_mmxext; if (chroma_format_idc == 1) {
h->pred8x8 [DC_PRED8x8 ] = ff_pred8x8_dc_mmxext; h->pred8x8[TOP_DC_PRED8x8 ] = ff_pred8x8_top_dc_mmxext;
h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_mmxext;
}
} }
if (codec_id == CODEC_ID_VP8) { if (codec_id == CODEC_ID_VP8) {
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_mmxext; h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_mmxext;
@ -231,7 +237,8 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
h->pred4x4 [TM_VP8_PRED ] = ff_pred4x4_tm_vp8_mmxext; h->pred4x4 [TM_VP8_PRED ] = ff_pred4x4_tm_vp8_mmxext;
h->pred4x4 [VERT_PRED ] = ff_pred4x4_vertical_vp8_mmxext; h->pred4x4 [VERT_PRED ] = ff_pred4x4_vertical_vp8_mmxext;
} else { } else {
h->pred8x8 [PLANE_PRED8x8] = ff_pred8x8_plane_mmx2; if (chroma_format_idc == 1)
h->pred8x8 [PLANE_PRED8x8] = ff_pred8x8_plane_mmx2;
if (codec_id == CODEC_ID_SVQ3) { if (codec_id == CODEC_ID_SVQ3) {
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_svq3_mmx2; h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_plane_svq3_mmx2;
} else if (codec_id == CODEC_ID_RV40) { } else if (codec_id == CODEC_ID_RV40) {
@ -257,7 +264,8 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_sse2; h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_sse2;
h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_sse2; h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_sse2;
} else { } else {
h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_plane_sse2; if (chroma_format_idc == 1)
h->pred8x8 [PLANE_PRED8x8] = ff_pred8x8_plane_sse2;
if (codec_id == CODEC_ID_SVQ3) { if (codec_id == CODEC_ID_SVQ3) {
h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_svq3_sse2; h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_svq3_sse2;
} else if (codec_id == CODEC_ID_RV40) { } else if (codec_id == CODEC_ID_RV40) {
@ -271,7 +279,8 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
if (mm_flags & AV_CPU_FLAG_SSSE3) { if (mm_flags & AV_CPU_FLAG_SSSE3) {
h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_ssse3; h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_ssse3;
h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_ssse3; h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_ssse3;
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_ssse3; if (chroma_format_idc == 1)
h->pred8x8 [HOR_PRED8x8 ] = ff_pred8x8_horizontal_ssse3;
h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_ssse3; h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_ssse3;
h->pred8x8l [DC_PRED ] = ff_pred8x8l_dc_ssse3; h->pred8x8l [DC_PRED ] = ff_pred8x8l_dc_ssse3;
h->pred8x8l [HOR_PRED ] = ff_pred8x8l_horizontal_ssse3; h->pred8x8l [HOR_PRED ] = ff_pred8x8l_horizontal_ssse3;
@ -286,7 +295,8 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_ssse3; h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_ssse3;
h->pred4x4 [TM_VP8_PRED ] = ff_pred4x4_tm_vp8_ssse3; h->pred4x4 [TM_VP8_PRED ] = ff_pred4x4_tm_vp8_ssse3;
} else { } else {
h->pred8x8 [PLANE_PRED8x8] = ff_pred8x8_plane_ssse3; if (chroma_format_idc == 1)
h->pred8x8 [PLANE_PRED8x8] = ff_pred8x8_plane_ssse3;
if (codec_id == CODEC_ID_SVQ3) { if (codec_id == CODEC_ID_SVQ3) {
h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_svq3_ssse3; h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_svq3_ssse3;
} else if (codec_id == CODEC_ID_RV40) { } else if (codec_id == CODEC_ID_RV40) {
@ -301,7 +311,8 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
h->pred4x4[DC_PRED ] = ff_pred4x4_dc_10_mmxext; h->pred4x4[DC_PRED ] = ff_pred4x4_dc_10_mmxext;
h->pred4x4[HOR_UP_PRED ] = ff_pred4x4_horizontal_up_10_mmxext; h->pred4x4[HOR_UP_PRED ] = ff_pred4x4_horizontal_up_10_mmxext;
h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_10_mmxext; if (chroma_format_idc == 1)
h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_10_mmxext;
h->pred8x8l[DC_128_PRED ] = ff_pred8x8l_128_dc_10_mmxext; h->pred8x8l[DC_128_PRED ] = ff_pred8x8l_128_dc_10_mmxext;
@ -319,11 +330,13 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
h->pred4x4[VERT_RIGHT_PRED ] = ff_pred4x4_vertical_right_10_sse2; h->pred4x4[VERT_RIGHT_PRED ] = ff_pred4x4_vertical_right_10_sse2;
h->pred4x4[HOR_DOWN_PRED ] = ff_pred4x4_horizontal_down_10_sse2; h->pred4x4[HOR_DOWN_PRED ] = ff_pred4x4_horizontal_down_10_sse2;
h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_10_sse2; if (chroma_format_idc == 1) {
h->pred8x8[TOP_DC_PRED8x8 ] = ff_pred8x8_top_dc_10_sse2; h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_10_sse2;
h->pred8x8[PLANE_PRED8x8 ] = ff_pred8x8_plane_10_sse2; h->pred8x8[TOP_DC_PRED8x8 ] = ff_pred8x8_top_dc_10_sse2;
h->pred8x8[VERT_PRED8x8 ] = ff_pred8x8_vertical_10_sse2; h->pred8x8[PLANE_PRED8x8 ] = ff_pred8x8_plane_10_sse2;
h->pred8x8[HOR_PRED8x8 ] = ff_pred8x8_horizontal_10_sse2; h->pred8x8[VERT_PRED8x8 ] = ff_pred8x8_vertical_10_sse2;
h->pred8x8[HOR_PRED8x8 ] = ff_pred8x8_horizontal_10_sse2;
}
h->pred8x8l[VERT_PRED ] = ff_pred8x8l_vertical_10_sse2; h->pred8x8l[VERT_PRED ] = ff_pred8x8l_vertical_10_sse2;
h->pred8x8l[HOR_PRED ] = ff_pred8x8l_horizontal_10_sse2; h->pred8x8l[HOR_PRED ] = ff_pred8x8l_horizontal_10_sse2;

23
libavcodec/x86/h264dsp_mmx.c
View File

@ -350,7 +350,7 @@ H264_BIWEIGHT_10_SSE( 4, 8, 10)
H264_BIWEIGHT_10_SSE( 4, 4, 10) H264_BIWEIGHT_10_SSE( 4, 4, 10)
H264_BIWEIGHT_10_SSE( 4, 2, 10) H264_BIWEIGHT_10_SSE( 4, 2, 10)
void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth) void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
{ {
int mm_flags = av_get_cpu_flags(); int mm_flags = av_get_cpu_flags();
@ -368,7 +368,8 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth)
c->h264_idct_add16 = ff_h264_idct_add16_8_mmx; c->h264_idct_add16 = ff_h264_idct_add16_8_mmx;
c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmx; c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmx;
c->h264_idct_add8 = ff_h264_idct_add8_8_mmx; if (chroma_format_idc == 1)
c->h264_idct_add8 = ff_h264_idct_add8_8_mmx;
c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmx; c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmx;
c->h264_luma_dc_dequant_idct= ff_h264_luma_dc_dequant_idct_mmx; c->h264_luma_dc_dequant_idct= ff_h264_luma_dc_dequant_idct_mmx;
@ -377,13 +378,16 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth)
c->h264_idct8_dc_add = ff_h264_idct8_dc_add_8_mmx2; c->h264_idct8_dc_add = ff_h264_idct8_dc_add_8_mmx2;
c->h264_idct_add16 = ff_h264_idct_add16_8_mmx2; c->h264_idct_add16 = ff_h264_idct_add16_8_mmx2;
c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmx2; c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmx2;
c->h264_idct_add8 = ff_h264_idct_add8_8_mmx2; if (chroma_format_idc == 1)
c->h264_idct_add8 = ff_h264_idct_add8_8_mmx2;
c->h264_idct_add16intra= ff_h264_idct_add16intra_8_mmx2; c->h264_idct_add16intra= ff_h264_idct_add16intra_8_mmx2;
c->h264_v_loop_filter_chroma= ff_deblock_v_chroma_8_mmxext; c->h264_v_loop_filter_chroma= ff_deblock_v_chroma_8_mmxext;
c->h264_h_loop_filter_chroma= ff_deblock_h_chroma_8_mmxext;
c->h264_v_loop_filter_chroma_intra= ff_deblock_v_chroma_intra_8_mmxext; c->h264_v_loop_filter_chroma_intra= ff_deblock_v_chroma_intra_8_mmxext;
c->h264_h_loop_filter_chroma_intra= ff_deblock_h_chroma_intra_8_mmxext; if (chroma_format_idc == 1) {
c->h264_h_loop_filter_chroma= ff_deblock_h_chroma_8_mmxext;
c->h264_h_loop_filter_chroma_intra= ff_deblock_h_chroma_intra_8_mmxext;
}
#if ARCH_X86_32 #if ARCH_X86_32
c->h264_v_loop_filter_luma= ff_deblock_v_luma_8_mmxext; c->h264_v_loop_filter_luma= ff_deblock_v_luma_8_mmxext;
c->h264_h_loop_filter_luma= ff_deblock_h_luma_8_mmxext; c->h264_h_loop_filter_luma= ff_deblock_h_luma_8_mmxext;
@ -413,7 +417,8 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth)
c->h264_idct_add16 = ff_h264_idct_add16_8_sse2; c->h264_idct_add16 = ff_h264_idct_add16_8_sse2;
c->h264_idct8_add4 = ff_h264_idct8_add4_8_sse2; c->h264_idct8_add4 = ff_h264_idct8_add4_8_sse2;
c->h264_idct_add8 = ff_h264_idct_add8_8_sse2; if (chroma_format_idc == 1)
c->h264_idct_add8 = ff_h264_idct_add8_8_sse2;
c->h264_idct_add16intra = ff_h264_idct_add16intra_8_sse2; c->h264_idct_add16intra = ff_h264_idct_add16intra_8_sse2;
c->h264_luma_dc_dequant_idct= ff_h264_luma_dc_dequant_idct_sse2; c->h264_luma_dc_dequant_idct= ff_h264_luma_dc_dequant_idct_sse2;
@ -472,7 +477,8 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth)
c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_sse2; c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_sse2;
c->h264_idct_add16 = ff_h264_idct_add16_10_sse2; c->h264_idct_add16 = ff_h264_idct_add16_10_sse2;
c->h264_idct_add8 = ff_h264_idct_add8_10_sse2; if (chroma_format_idc == 1)
c->h264_idct_add8 = ff_h264_idct_add8_10_sse2;
c->h264_idct_add16intra= ff_h264_idct_add16intra_10_sse2; c->h264_idct_add16intra= ff_h264_idct_add16intra_10_sse2;
#if HAVE_ALIGNED_STACK #if HAVE_ALIGNED_STACK
c->h264_idct8_add = ff_h264_idct8_add_10_sse2; c->h264_idct8_add = ff_h264_idct8_add_10_sse2;
@ -532,7 +538,8 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth)
c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_avx; c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_avx;
c->h264_idct_add16 = ff_h264_idct_add16_10_avx; c->h264_idct_add16 = ff_h264_idct_add16_10_avx;
c->h264_idct_add8 = ff_h264_idct_add8_10_avx; if (chroma_format_idc == 1)
c->h264_idct_add8 = ff_h264_idct_add8_10_avx;
c->h264_idct_add16intra= ff_h264_idct_add16intra_10_avx; c->h264_idct_add16intra= ff_h264_idct_add16intra_10_avx;
#if HAVE_ALIGNED_STACK #if HAVE_ALIGNED_STACK
c->h264_idct8_add = ff_h264_idct8_add_10_avx; c->h264_idct8_add = ff_h264_idct8_add_10_avx;