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h264: add a parameter to the FRAME_MBAFF macro.

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This way it does not look like a constant.
This commit is contained in:
Anton Khirnov 2013-03-09 20:37:11 +01:00
parent da6be8fcec
commit 7bece9b22f
8 changed files with 44 additions and 44 deletions
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38
libavcodec/h264.c
View File

@ -118,7 +118,7 @@ static void h264_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type,
fill_rectangle(&h->ref_cache[0][scan8[0]], 4, 4, 8, ref, 1); fill_rectangle(&h->ref_cache[0][scan8[0]], 4, 4, 8, ref, 1);
fill_rectangle(h->mv_cache[0][scan8[0]], 4, 4, 8, fill_rectangle(h->mv_cache[0][scan8[0]], 4, 4, 8,
pack16to32((*mv)[0][0][0], (*mv)[0][0][1]), 4); pack16to32((*mv)[0][0][0], (*mv)[0][0][1]), 4);
assert(!FRAME_MBAFF); assert(!FRAME_MBAFF(h));
ff_h264_hl_decode_mb(h); ff_h264_hl_decode_mb(h);
} }
@ -2048,7 +2048,7 @@ static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y,
src_cb -= uvlinesize; src_cb -= uvlinesize;
src_cr -= uvlinesize; src_cr -= uvlinesize;
if (!simple && FRAME_MBAFF) { if (!simple && FRAME_MBAFF(h)) {
if (h->mb_y & 1) { if (h->mb_y & 1) {
if (!MB_MBAFF(h)) { if (!MB_MBAFF(h)) {
top_border = h->top_borders[0][h->mb_x]; top_border = h->top_borders[0][h->mb_x];
@ -2141,7 +2141,7 @@ static av_always_inline void xchg_mb_border(H264Context *h, uint8_t *src_y,
uint8_t *top_border_m1; uint8_t *top_border_m1;
uint8_t *top_border; uint8_t *top_border;
if (!simple && FRAME_MBAFF) { if (!simple && FRAME_MBAFF(h)) {
if (h->mb_y & 1) { if (h->mb_y & 1) {
if (!MB_MBAFF(h)) if (!MB_MBAFF(h))
return; return;
@ -2533,7 +2533,7 @@ static void implicit_weight_table(H264Context *h, int field)
} else { } else {
cur_poc = h->cur_pic_ptr->field_poc[h->picture_structure - 1]; cur_poc = h->cur_pic_ptr->field_poc[h->picture_structure - 1];
} }
if (h->ref_count[0] == 1 && h->ref_count[1] == 1 && !FRAME_MBAFF && if (h->ref_count[0] == 1 && h->ref_count[1] == 1 && !FRAME_MBAFF(h) &&
h->ref_list[0][0].poc + h->ref_list[1][0].poc == 2 * cur_poc) { h->ref_list[0][0].poc + h->ref_list[1][0].poc == 2 * cur_poc) {
h->use_weight = 0; h->use_weight = 0;
h->use_weight_chroma = 0; h->use_weight_chroma = 0;
@ -3563,7 +3563,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
(h->avctx->err_recognition & AV_EF_EXPLODE)) (h->avctx->err_recognition & AV_EF_EXPLODE))
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;
if (FRAME_MBAFF) { if (FRAME_MBAFF(h)) {
ff_h264_fill_mbaff_ref_list(h); ff_h264_fill_mbaff_ref_list(h);
if (h->pps.weighted_bipred_idc == 2 && h->slice_type_nos == AV_PICTURE_TYPE_B) { if (h->pps.weighted_bipred_idc == 2 && h->slice_type_nos == AV_PICTURE_TYPE_B) {
@ -3843,7 +3843,7 @@ static int fill_filter_caches(H264Context *h, int mb_type)
* stuff, I can't imagine that these complex rules are worth it. */ * stuff, I can't imagine that these complex rules are worth it. */
left_xy[LBOT] = left_xy[LTOP] = mb_xy - 1; left_xy[LBOT] = left_xy[LTOP] = mb_xy - 1;
if (FRAME_MBAFF) { if (FRAME_MBAFF(h)) {
const int left_mb_field_flag = IS_INTERLACED(h->cur_pic.mb_type[mb_xy - 1]); const int left_mb_field_flag = IS_INTERLACED(h->cur_pic.mb_type[mb_xy - 1]);
const int curr_mb_field_flag = IS_INTERLACED(mb_type); const int curr_mb_field_flag = IS_INTERLACED(mb_type);
if (h->mb_y & 1) { if (h->mb_y & 1) {
@ -3872,7 +3872,7 @@ static int fill_filter_caches(H264Context *h, int mb_type)
((qp + h->cur_pic.qscale_table[left_xy[LTOP]] + 1) >> 1) <= qp_thresh) && ((qp + h->cur_pic.qscale_table[left_xy[LTOP]] + 1) >> 1) <= qp_thresh) &&
(top_xy < 0 || (top_xy < 0 ||
((qp + h->cur_pic.qscale_table[top_xy] + 1) >> 1) <= qp_thresh)) { ((qp + h->cur_pic.qscale_table[top_xy] + 1) >> 1) <= qp_thresh)) {
if (!FRAME_MBAFF) if (!FRAME_MBAFF(h))
return 1; return 1;
if ((left_xy[LTOP] < 0 || if ((left_xy[LTOP] < 0 ||
((qp + h->cur_pic.qscale_table[left_xy[LBOT]] + 1) >> 1) <= qp_thresh) && ((qp + h->cur_pic.qscale_table[left_xy[LBOT]] + 1) >> 1) <= qp_thresh) &&
@ -3978,21 +3978,21 @@ static void loop_filter(H264Context *h, int start_x, int end_x)
{ {
uint8_t *dest_y, *dest_cb, *dest_cr; uint8_t *dest_y, *dest_cb, *dest_cr;
int linesize, uvlinesize, mb_x, mb_y; int linesize, uvlinesize, mb_x, mb_y;
const int end_mb_y = h->mb_y + FRAME_MBAFF; const int end_mb_y = h->mb_y + FRAME_MBAFF(h);
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 >> h->chroma_y_shift; const int block_h = 16 >> h->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++)
for (mb_y = end_mb_y - FRAME_MBAFF; mb_y <= end_mb_y; mb_y++) { for (mb_y = end_mb_y - FRAME_MBAFF(h); mb_y <= end_mb_y; mb_y++) {
int mb_xy, mb_type; int mb_xy, mb_type;
mb_xy = h->mb_xy = mb_x + mb_y * h->mb_stride; mb_xy = h->mb_xy = mb_x + mb_y * h->mb_stride;
h->slice_num = h->slice_table[mb_xy]; h->slice_num = h->slice_table[mb_xy];
mb_type = h->cur_pic.mb_type[mb_xy]; mb_type = h->cur_pic.mb_type[mb_xy];
h->list_count = h->list_counts[mb_xy]; h->list_count = h->list_counts[mb_xy];
if (FRAME_MBAFF) if (FRAME_MBAFF(h))
h->mb_mbaff = h->mb_mbaff =
h->mb_field_decoding_flag = !!IS_INTERLACED(mb_type); h->mb_field_decoding_flag = !!IS_INTERLACED(mb_type);
@ -4027,7 +4027,7 @@ static void loop_filter(H264Context *h, int start_x, int end_x)
h->chroma_qp[0] = get_chroma_qp(h, 0, h->cur_pic.qscale_table[mb_xy]); h->chroma_qp[0] = get_chroma_qp(h, 0, h->cur_pic.qscale_table[mb_xy]);
h->chroma_qp[1] = get_chroma_qp(h, 1, h->cur_pic.qscale_table[mb_xy]); h->chroma_qp[1] = get_chroma_qp(h, 1, h->cur_pic.qscale_table[mb_xy]);
if (FRAME_MBAFF) { if (FRAME_MBAFF(h)) {
ff_h264_filter_mb(h, mb_x, mb_y, dest_y, dest_cb, dest_cr, ff_h264_filter_mb(h, mb_x, mb_y, dest_y, dest_cb, dest_cr,
linesize, uvlinesize); linesize, uvlinesize);
} else { } else {
@ -4038,7 +4038,7 @@ static void loop_filter(H264Context *h, int start_x, int end_x)
} }
h->slice_type = old_slice_type; h->slice_type = old_slice_type;
h->mb_x = end_x; h->mb_x = end_x;
h->mb_y = end_mb_y - FRAME_MBAFF; h->mb_y = end_mb_y - FRAME_MBAFF(h);
h->chroma_qp[0] = get_chroma_qp(h, 0, h->qscale); h->chroma_qp[0] = get_chroma_qp(h, 0, h->qscale);
h->chroma_qp[1] = get_chroma_qp(h, 1, h->qscale); h->chroma_qp[1] = get_chroma_qp(h, 1, h->qscale);
} }
@ -4060,8 +4060,8 @@ static void decode_finish_row(H264Context *h)
{ {
int top = 16 * (h->mb_y >> FIELD_PICTURE); int top = 16 * (h->mb_y >> FIELD_PICTURE);
int pic_height = 16 * h->mb_height >> FIELD_PICTURE; int pic_height = 16 * h->mb_height >> FIELD_PICTURE;
int height = 16 << FRAME_MBAFF; int height = 16 << FRAME_MBAFF(h);
int deblock_border = (16 + 4) << FRAME_MBAFF; int deblock_border = (16 + 4) << FRAME_MBAFF(h);
if (h->deblocking_filter) { if (h->deblocking_filter) {
if ((top + height) >= pic_height) if ((top + height) >= pic_height)
@ -4103,7 +4103,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
h->mb_skip_run = -1; h->mb_skip_run = -1;
h->is_complex = FRAME_MBAFF || h->picture_structure != PICT_FRAME || h->is_complex = FRAME_MBAFF(h) || h->picture_structure != PICT_FRAME ||
avctx->codec_id != AV_CODEC_ID_H264 || avctx->codec_id != AV_CODEC_ID_H264 ||
(CONFIG_GRAY && (h->flags & CODEC_FLAG_GRAY)); (CONFIG_GRAY && (h->flags & CODEC_FLAG_GRAY));
@ -4129,7 +4129,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
ff_h264_hl_decode_mb(h); ff_h264_hl_decode_mb(h);
// FIXME optimal? or let mb_decode decode 16x32 ? // FIXME optimal? or let mb_decode decode 16x32 ?
if (ret >= 0 && FRAME_MBAFF) { if (ret >= 0 && FRAME_MBAFF(h)) {
h->mb_y++; h->mb_y++;
ret = ff_h264_decode_mb_cabac(h); ret = ff_h264_decode_mb_cabac(h);
@ -4165,7 +4165,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
++h->mb_y; ++h->mb_y;
if (FIELD_OR_MBAFF_PICTURE) { if (FIELD_OR_MBAFF_PICTURE) {
++h->mb_y; ++h->mb_y;
if (FRAME_MBAFF && h->mb_y < h->mb_height) if (FRAME_MBAFF(h) && h->mb_y < h->mb_height)
predict_field_decoding_flag(h); predict_field_decoding_flag(h);
} }
} }
@ -4188,7 +4188,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
ff_h264_hl_decode_mb(h); ff_h264_hl_decode_mb(h);
// FIXME optimal? or let mb_decode decode 16x32 ? // FIXME optimal? or let mb_decode decode 16x32 ?
if (ret >= 0 && FRAME_MBAFF) { if (ret >= 0 && FRAME_MBAFF(h)) {
h->mb_y++; h->mb_y++;
ret = ff_h264_decode_mb_cavlc(h); ret = ff_h264_decode_mb_cavlc(h);
@ -4212,7 +4212,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
++h->mb_y; ++h->mb_y;
if (FIELD_OR_MBAFF_PICTURE) { if (FIELD_OR_MBAFF_PICTURE) {
++h->mb_y; ++h->mb_y;
if (FRAME_MBAFF && h->mb_y < h->mb_height) if (FRAME_MBAFF(h) && h->mb_y < h->mb_height)
predict_field_decoding_flag(h); predict_field_decoding_flag(h);
} }
if (h->mb_y >= h->mb_height) { if (h->mb_y >= h->mb_height) {

6
libavcodec/h264.h
View File

@ -61,7 +61,7 @@
#ifdef ALLOW_INTERLACE #ifdef ALLOW_INTERLACE
#define MB_MBAFF(h) h->mb_mbaff #define MB_MBAFF(h) h->mb_mbaff
#define MB_FIELD(h) h->mb_field_decoding_flag #define MB_FIELD(h) h->mb_field_decoding_flag
#define FRAME_MBAFF h->mb_aff_frame #define FRAME_MBAFF(h) h->mb_aff_frame
#define FIELD_PICTURE (h->picture_structure != PICT_FRAME) #define FIELD_PICTURE (h->picture_structure != PICT_FRAME)
#define LEFT_MBS 2 #define LEFT_MBS 2
#define LTOP 0 #define LTOP 0
@ -70,7 +70,7 @@
#else #else
#define MB_MBAFF(h) 0 #define MB_MBAFF(h) 0
#define MB_FIELD(h) 0 #define MB_FIELD(h) 0
#define FRAME_MBAFF 0 #define FRAME_MBAFF(h) 0
#define FIELD_PICTURE 0 #define FIELD_PICTURE 0
#undef IS_INTERLACED #undef IS_INTERLACED
#define IS_INTERLACED(mb_type) 0 #define IS_INTERLACED(mb_type) 0
@ -79,7 +79,7 @@
#define LBOT 0 #define LBOT 0
#define LEFT(i) 0 #define LEFT(i) 0
#endif #endif
#define FIELD_OR_MBAFF_PICTURE (FRAME_MBAFF || FIELD_PICTURE) #define FIELD_OR_MBAFF_PICTURE (FRAME_MBAFF(h) || FIELD_PICTURE)
#ifndef CABAC #ifndef CABAC
#define CABAC h->pps.cabac #define CABAC h->pps.cabac

8
libavcodec/h264_cabac.c
View File

@ -1323,7 +1323,7 @@ static int decode_cabac_mb_skip( H264Context *h, int mb_x, int mb_y ) {
int mba_xy, mbb_xy; int mba_xy, mbb_xy;
int ctx = 0; int ctx = 0;
if(FRAME_MBAFF){ //FIXME merge with the stuff in fill_caches? if (FRAME_MBAFF(h)) { //FIXME merge with the stuff in fill_caches?
int mb_xy = mb_x + (mb_y&~1)*h->mb_stride; int mb_xy = mb_x + (mb_y&~1)*h->mb_stride;
mba_xy = mb_xy - 1; mba_xy = mb_xy - 1;
if( (mb_y&1) if( (mb_y&1)
@ -1886,13 +1886,13 @@ int ff_h264_decode_mb_cabac(H264Context *h) {
if( h->slice_type_nos != AV_PICTURE_TYPE_I ) { if( h->slice_type_nos != AV_PICTURE_TYPE_I ) {
int skip; int skip;
/* a skipped mb needs the aff flag from the following mb */ /* a skipped mb needs the aff flag from the following mb */
if( FRAME_MBAFF && (h->mb_y&1)==1 && h->prev_mb_skipped ) if (FRAME_MBAFF(h) && (h->mb_y & 1) == 1 && h->prev_mb_skipped)
skip = h->next_mb_skipped; skip = h->next_mb_skipped;
else else
skip = decode_cabac_mb_skip( h, h->mb_x, h->mb_y ); skip = decode_cabac_mb_skip( h, h->mb_x, h->mb_y );
/* read skip flags */ /* read skip flags */
if( skip ) { if( skip ) {
if( FRAME_MBAFF && (h->mb_y&1)==0 ){ if (FRAME_MBAFF(h) && (h->mb_y & 1) == 0) {
h->cur_pic.mb_type[mb_xy] = MB_TYPE_SKIP; h->cur_pic.mb_type[mb_xy] = MB_TYPE_SKIP;
h->next_mb_skipped = decode_cabac_mb_skip( h, h->mb_x, h->mb_y+1 ); h->next_mb_skipped = decode_cabac_mb_skip( h, h->mb_x, h->mb_y+1 );
if(!h->next_mb_skipped) if(!h->next_mb_skipped)
@ -1909,7 +1909,7 @@ int ff_h264_decode_mb_cabac(H264Context *h) {
} }
} }
if(FRAME_MBAFF){ if (FRAME_MBAFF(h)) {
if( (h->mb_y&1) == 0 ) if( (h->mb_y&1) == 0 )
h->mb_mbaff = h->mb_mbaff =
h->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h); h->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h);

4
libavcodec/h264_cavlc.c
View File

@ -708,7 +708,7 @@ int ff_h264_decode_mb_cavlc(H264Context *h){
h->mb_skip_run= get_ue_golomb(&h->gb); h->mb_skip_run= get_ue_golomb(&h->gb);
if (h->mb_skip_run--) { if (h->mb_skip_run--) {
if(FRAME_MBAFF && (h->mb_y&1) == 0){ if(FRAME_MBAFF(h) && (h->mb_y&1) == 0){
if(h->mb_skip_run==0) if(h->mb_skip_run==0)
h->mb_mbaff = h->mb_field_decoding_flag = get_bits1(&h->gb); h->mb_mbaff = h->mb_field_decoding_flag = get_bits1(&h->gb);
} }
@ -716,7 +716,7 @@ int ff_h264_decode_mb_cavlc(H264Context *h){
return 0; return 0;
} }
} }
if(FRAME_MBAFF){ if (FRAME_MBAFF(h)) {
if( (h->mb_y&1) == 0 ) if( (h->mb_y&1) == 0 )
h->mb_mbaff = h->mb_field_decoding_flag = get_bits1(&h->gb); h->mb_mbaff = h->mb_field_decoding_flag = get_bits1(&h->gb);
} }

8
libavcodec/h264_direct.c
View File

@ -53,7 +53,7 @@ void ff_h264_direct_dist_scale_factor(H264Context * const h){
const int poc1 = h->ref_list[1][0].poc; const int poc1 = h->ref_list[1][0].poc;
int i, field; int i, field;
if (FRAME_MBAFF) if (FRAME_MBAFF(h))
for (field = 0; field < 2; field++){ for (field = 0; field < 2; field++){
const int poc = h->cur_pic_ptr->field_poc[field]; const int poc = h->cur_pic_ptr->field_poc[field];
const int poc1 = h->ref_list[1][0].field_poc[field]; const int poc1 = h->ref_list[1][0].field_poc[field];
@ -118,7 +118,7 @@ void ff_h264_direct_ref_list_init(H264Context * const h){
memcpy(cur->ref_poc [1], cur->ref_poc [0], sizeof(cur->ref_poc [0])); memcpy(cur->ref_poc [1], cur->ref_poc [0], sizeof(cur->ref_poc [0]));
} }
cur->mbaff= FRAME_MBAFF; cur->mbaff = FRAME_MBAFF(h);
h->col_fieldoff= 0; h->col_fieldoff= 0;
if(h->picture_structure == PICT_FRAME){ if(h->picture_structure == PICT_FRAME){
@ -135,7 +135,7 @@ void ff_h264_direct_ref_list_init(H264Context * const h){
for(list=0; list<2; list++){ for(list=0; list<2; list++){
fill_colmap(h, h->map_col_to_list0, list, sidx, ref1sidx, 0); fill_colmap(h, h->map_col_to_list0, list, sidx, ref1sidx, 0);
if(FRAME_MBAFF) if (FRAME_MBAFF(h))
for(field=0; field<2; field++) for(field=0; field<2; field++)
fill_colmap(h, h->map_col_to_list0_field[field], list, field, field, 1); fill_colmap(h, h->map_col_to_list0_field[field], list, field, field, 1);
} }
@ -496,7 +496,7 @@ single_col:
const int *dist_scale_factor = h->dist_scale_factor; const int *dist_scale_factor = h->dist_scale_factor;
int ref_offset; int ref_offset;
if(FRAME_MBAFF && IS_INTERLACED(*mb_type)){ if (FRAME_MBAFF(h) && IS_INTERLACED(*mb_type)) {
map_col_to_list0[0] = h->map_col_to_list0_field[h->mb_y&1][0]; map_col_to_list0[0] = h->map_col_to_list0_field[h->mb_y&1][0];
map_col_to_list0[1] = h->map_col_to_list0_field[h->mb_y&1][1]; map_col_to_list0[1] = h->map_col_to_list0_field[h->mb_y&1][1];
dist_scale_factor =h->dist_scale_factor_field[h->mb_y&1]; dist_scale_factor =h->dist_scale_factor_field[h->mb_y&1];

10
libavcodec/h264_loopfilter.c
View File

@ -417,7 +417,7 @@ static av_always_inline void h264_filter_mb_fast_internal(H264Context *h,
} }
void ff_h264_filter_mb_fast( 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) { void ff_h264_filter_mb_fast( 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) {
assert(!FRAME_MBAFF); assert(!FRAME_MBAFF(h));
if(!h->h264dsp.h264_loop_filter_strength || h->pps.chroma_qp_diff) { if(!h->h264dsp.h264_loop_filter_strength || h->pps.chroma_qp_diff) {
ff_h264_filter_mb(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize); ff_h264_filter_mb(h, mb_x, mb_y, img_y, img_cb, img_cr, linesize, uvlinesize);
return; return;
@ -482,7 +482,7 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u
if(mbm_type && !first_vertical_edge_done){ if(mbm_type && !first_vertical_edge_done){
if (FRAME_MBAFF && (dir == 1) && ((mb_y&1) == 0) if (FRAME_MBAFF(h) && (dir == 1) && ((mb_y&1) == 0)
&& IS_INTERLACED(mbm_type&~mb_type) && IS_INTERLACED(mbm_type&~mb_type)
) { ) {
// This is a special case in the norm where the filtering must // This is a special case in the norm where the filtering must
@ -538,14 +538,14 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u
if( IS_INTRA(mb_type|mbm_type)) { if( IS_INTRA(mb_type|mbm_type)) {
AV_WN64A(bS, 0x0003000300030003ULL); AV_WN64A(bS, 0x0003000300030003ULL);
if ( (!IS_INTERLACED(mb_type|mbm_type)) if ( (!IS_INTERLACED(mb_type|mbm_type))
|| ((FRAME_MBAFF || (h->picture_structure != PICT_FRAME)) && (dir == 0)) || ((FRAME_MBAFF(h) || (h->picture_structure != PICT_FRAME)) && (dir == 0))
) )
AV_WN64A(bS, 0x0004000400040004ULL); AV_WN64A(bS, 0x0004000400040004ULL);
} else { } else {
int i; int i;
int mv_done; int mv_done;
if( dir && FRAME_MBAFF && IS_INTERLACED(mb_type ^ mbm_type)) { if( dir && FRAME_MBAFF(h) && IS_INTERLACED(mb_type ^ mbm_type)) {
AV_WN64A(bS, 0x0001000100010001ULL); AV_WN64A(bS, 0x0001000100010001ULL);
mv_done = 1; mv_done = 1;
} }
@ -711,7 +711,7 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint
int a = h->slice_alpha_c0_offset - qp_bd_offset; int a = h->slice_alpha_c0_offset - qp_bd_offset;
int b = h->slice_beta_offset - qp_bd_offset; int b = h->slice_beta_offset - qp_bd_offset;
if (FRAME_MBAFF if (FRAME_MBAFF(h)
// and current and left pair do not have the same interlaced type // and current and left pair do not have the same interlaced type
&& IS_INTERLACED(mb_type^h->left_type[LTOP]) && IS_INTERLACED(mb_type^h->left_type[LTOP])
// and left mb is in available to us // and left mb is in available to us

4
libavcodec/h264_mb_template.c
View File

@ -73,7 +73,7 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h)
dest_cb -= h->uvlinesize * (block_h - 1); dest_cb -= h->uvlinesize * (block_h - 1);
dest_cr -= h->uvlinesize * (block_h - 1); dest_cr -= h->uvlinesize * (block_h - 1);
} }
if (FRAME_MBAFF) { if (FRAME_MBAFF(h)) {
int list; int list;
for (list = 0; list < h->list_count; list++) { for (list = 0; list < h->list_count; list++) {
if (!USES_LIST(mb_type, list)) if (!USES_LIST(mb_type, list))
@ -302,7 +302,7 @@ static av_noinline void FUNC(hl_decode_mb_444)(H264Context *h)
if (mb_y & 1) // FIXME move out of this function? if (mb_y & 1) // FIXME move out of this function?
for (p = 0; p < 3; p++) for (p = 0; p < 3; p++)
dest[p] -= h->linesize * 15; dest[p] -= h->linesize * 15;
if (FRAME_MBAFF) { if (FRAME_MBAFF(h)) {
int list; int list;
for (list = 0; list < h->list_count; list++) { for (list = 0; list < h->list_count; list++) {
if (!USES_LIST(mb_type, list)) if (!USES_LIST(mb_type, list))

10
libavcodec/h264_mvpred.h
View File

@ -42,7 +42,7 @@ static av_always_inline int fetch_diagonal_mv(H264Context *h, const int16_t **C,
/* there is no consistent mapping of mvs to neighboring locations that will /* there is no consistent mapping of mvs to neighboring locations that will
* make mbaff happy, so we can't move all this logic to fill_caches */ * make mbaff happy, so we can't move all this logic to fill_caches */
if (FRAME_MBAFF) { if (FRAME_MBAFF(h)) {
#define SET_DIAG_MV(MV_OP, REF_OP, XY, Y4) \ #define SET_DIAG_MV(MV_OP, REF_OP, XY, Y4) \
const int xy = XY, y4 = Y4; \ const int xy = XY, y4 = Y4; \
const int mb_type = mb_types[xy + (y4 >> 2) * h->mb_stride]; \ const int mb_type = mb_types[xy + (y4 >> 2) * h->mb_stride]; \
@ -231,7 +231,7 @@ static av_always_inline void pred_8x16_motion(H264Context *const h,
} }
#define FIX_MV_MBAFF(type, refn, mvn, idx) \ #define FIX_MV_MBAFF(type, refn, mvn, idx) \
if (FRAME_MBAFF) { \ if (FRAME_MBAFF(h)) { \
if (MB_FIELD(h)) { \ if (MB_FIELD(h)) { \
if (!IS_INTERLACED(type)) { \ if (!IS_INTERLACED(type)) { \
refn <<= 1; \ refn <<= 1; \
@ -369,7 +369,7 @@ static void fill_decode_neighbors(H264Context *h, int mb_type)
topright_xy = top_xy + 1; topright_xy = top_xy + 1;
left_xy[LBOT] = left_xy[LTOP] = mb_xy - 1; left_xy[LBOT] = left_xy[LTOP] = mb_xy - 1;
h->left_block = left_block_options[0]; h->left_block = left_block_options[0];
if (FRAME_MBAFF) { if (FRAME_MBAFF(h)) {
const int left_mb_field_flag = IS_INTERLACED(h->cur_pic.mb_type[mb_xy - 1]); const int left_mb_field_flag = IS_INTERLACED(h->cur_pic.mb_type[mb_xy - 1]);
const int curr_mb_field_flag = IS_INTERLACED(mb_type); const int curr_mb_field_flag = IS_INTERLACED(mb_type);
if (h->mb_y & 1) { if (h->mb_y & 1) {
@ -678,7 +678,7 @@ static void fill_decode_caches(H264Context *h, int mb_type)
} }
} }
if ((mb_type & (MB_TYPE_SKIP | MB_TYPE_DIRECT2)) && !FRAME_MBAFF) if ((mb_type & (MB_TYPE_SKIP | MB_TYPE_DIRECT2)) && !FRAME_MBAFF(h))
continue; continue;
if (!(mb_type & (MB_TYPE_SKIP | MB_TYPE_DIRECT2))) { if (!(mb_type & (MB_TYPE_SKIP | MB_TYPE_DIRECT2))) {
@ -760,7 +760,7 @@ static void fill_decode_caches(H264Context *h, int mb_type)
MAP_F2F(scan8[0] - 1 + 2 * 8, left_type[LBOT]) \ MAP_F2F(scan8[0] - 1 + 2 * 8, left_type[LBOT]) \
MAP_F2F(scan8[0] - 1 + 3 * 8, left_type[LBOT]) MAP_F2F(scan8[0] - 1 + 3 * 8, left_type[LBOT])
if (FRAME_MBAFF) { if (FRAME_MBAFF(h)) {
if (MB_FIELD(h)) { if (MB_FIELD(h)) {
#define MAP_F2F(idx, mb_type) \ #define MAP_F2F(idx, mb_type) \