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Code Issues Releases Activity

h264: move mvd_cache into the per-slice context

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This commit is contained in:
Anton Khirnov 2015-01-17 22:28:46 +01:00
parent a67f8ae9a2
commit 6479c79f55
3 changed files with 19 additions and 19 deletions
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4
libavcodec/h264.h
View File

@ -392,6 +392,7 @@ typedef struct H264SliceContext {
*/
DECLARE_ALIGNED(16, int16_t, mv_cache)[2][5 * 8][2];
DECLARE_ALIGNED(8, int8_t, ref_cache)[2][5 * 8];
DECLARE_ALIGNED(16, uint8_t, mvd_cache)[2][5 * 8][2];
DECLARE_ALIGNED(8, uint16_t, sub_mb_type)[4];
@ -495,7 +496,6 @@ typedef struct H264Context {
/* chroma_pred_mode for i4x4 or i16x16, else 0 */
uint8_t *chroma_pred_mode_table;
uint8_t (*mvd_table[2])[2];
DECLARE_ALIGNED(16, uint8_t, mvd_cache)[2][5 * 8][2];
uint8_t *direct_table;
uint8_t direct_cache[5 * 8];
@ -995,7 +995,7 @@ static av_always_inline void write_back_motion_list(H264Context *h,
if (CABAC(h)) {
uint8_t (*mvd_dst)[2] = &sl->mvd_table[list][FMO ? 8 * h->mb_xy
: h->mb2br_xy[h->mb_xy]];
uint8_t(*mvd_src)[2] = &h->mvd_cache[list][scan8[0]];
uint8_t(*mvd_src)[2] = &sl->mvd_cache[list][scan8[0]];
if (IS_SKIP(mb_type)) {
AV_ZERO128(mvd_dst);
} else {

28
libavcodec/h264_cabac.c
View File

@ -1535,10 +1535,10 @@ static int decode_cabac_mb_mvd(H264Context *h, H264SliceContext *sl, int ctxbase
#define DECODE_CABAC_MB_MVD( h, list, n )\
{\
int amvd0 = h->mvd_cache[list][scan8[n] - 1][0] +\
h->mvd_cache[list][scan8[n] - 8][0];\
int amvd1 = h->mvd_cache[list][scan8[n] - 1][1] +\
h->mvd_cache[list][scan8[n] - 8][1];\
int amvd0 = sl->mvd_cache[list][scan8[n] - 1][0] +\
sl->mvd_cache[list][scan8[n] - 8][0];\
int amvd1 = sl->mvd_cache[list][scan8[n] - 1][1] +\
sl->mvd_cache[list][scan8[n] - 8][1];\
\
mx += decode_cabac_mb_mvd(h, sl, 40, amvd0, &mpx);\
my += decode_cabac_mb_mvd(h, sl, 47, amvd1, &mpy);\
@ -2146,7 +2146,7 @@ decode_intra_mb:
for(i=0; i<4; i++){
sl->ref_cache[list][scan8[4 * i]] = sl->ref_cache[list][scan8[4 * i] + 1];
if(IS_DIRECT(sl->sub_mb_type[i])){
fill_rectangle(h->mvd_cache[list][scan8[4*i]], 2, 2, 8, 0, 2);
fill_rectangle(sl->mvd_cache[list][scan8[4*i]], 2, 2, 8, 0, 2);
continue;
}
@ -2158,7 +2158,7 @@ decode_intra_mb:
int mx, my;
const int index= 4*i + block_width*j;
int16_t (* mv_cache)[2] = &sl->mv_cache[list][ scan8[index] ];
uint8_t (* mvd_cache)[2]= &h->mvd_cache[list][ scan8[index] ];
uint8_t (* mvd_cache)[2]= &sl->mvd_cache[list][ scan8[index] ];
pred_motion(h, sl, index, block_width, list, sl->ref_cache[list][ scan8[index] ], &mx, &my);
DECODE_CABAC_MB_MVD( h, list, index)
tprintf(h->avctx, "final mv:%d %d\n", mx, my);
@ -2194,14 +2194,14 @@ decode_intra_mb:
}
}else{
fill_rectangle(sl->mv_cache [list][ scan8[4*i] ], 2, 2, 8, 0, 4);
fill_rectangle(h->mvd_cache[list][ scan8[4*i] ], 2, 2, 8, 0, 2);
fill_rectangle(sl->mvd_cache[list][ scan8[4*i] ], 2, 2, 8, 0, 2);
}
}
}
} else if( IS_DIRECT(mb_type) ) {
ff_h264_pred_direct_motion(h, sl, &mb_type);
fill_rectangle(h->mvd_cache[0][scan8[0]], 4, 4, 8, 0, 2);
fill_rectangle(h->mvd_cache[1][scan8[0]], 4, 4, 8, 0, 2);
fill_rectangle(sl->mvd_cache[0][scan8[0]], 4, 4, 8, 0, 2);
fill_rectangle(sl->mvd_cache[1][scan8[0]], 4, 4, 8, 0, 2);
dct8x8_allowed &= h->sps.direct_8x8_inference_flag;
} else {
int list, i;
@ -2227,7 +2227,7 @@ decode_intra_mb:
DECODE_CABAC_MB_MVD( h, list, 0)
tprintf(h->avctx, "final mv:%d %d\n", mx, my);
fill_rectangle(h->mvd_cache[list][ scan8[0] ], 4, 4, 8, pack8to16(mpx,mpy), 2);
fill_rectangle(sl->mvd_cache[list][ scan8[0] ], 4, 4, 8, pack8to16(mpx,mpy), 2);
fill_rectangle(sl->mv_cache[list][ scan8[0] ], 4, 4, 8, pack16to32(mx,my), 4);
}
}
@ -2258,10 +2258,10 @@ decode_intra_mb:
DECODE_CABAC_MB_MVD( h, list, 8*i)
tprintf(h->avctx, "final mv:%d %d\n", mx, my);
fill_rectangle(h->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack8to16(mpx,mpy), 2);
fill_rectangle(sl->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack8to16(mpx,mpy), 2);
fill_rectangle(sl->mv_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack16to32(mx,my), 4);
}else{
fill_rectangle(h->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, 0, 2);
fill_rectangle(sl->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, 0, 2);
fill_rectangle(sl->mv_cache[list][ scan8[0] + 16*i ], 4, 2, 8, 0, 4);
}
}
@ -2293,10 +2293,10 @@ decode_intra_mb:
DECODE_CABAC_MB_MVD( h, list, 4*i)
tprintf(h->avctx, "final mv:%d %d\n", mx, my);
fill_rectangle(h->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack8to16(mpx,mpy), 2);
fill_rectangle(sl->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack8to16(mpx,mpy), 2);
fill_rectangle(sl->mv_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack16to32(mx,my), 4);
}else{
fill_rectangle(h->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, 0, 2);
fill_rectangle(sl->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, 0, 2);
fill_rectangle(sl->mv_cache[list][ scan8[0] + 2*i ], 2, 4, 8, 0, 4);
}
}

6
libavcodec/h264_mvpred.h
View File

@ -688,7 +688,7 @@ static void fill_decode_caches(H264Context *h, H264SliceContext *sl, int mb_type
continue;
if (!(mb_type & (MB_TYPE_SKIP | MB_TYPE_DIRECT2))) {
uint8_t(*mvd_cache)[2] = &h->mvd_cache[list][scan8[0]];
uint8_t(*mvd_cache)[2] = &sl->mvd_cache[list][scan8[0]];
uint8_t(*mvd)[2] = sl->mvd_table[list];
ref_cache[2 + 8 * 0] =
ref_cache[2 + 8 * 2] = PART_NOT_AVAILABLE;
@ -773,7 +773,7 @@ static void fill_decode_caches(H264Context *h, H264SliceContext *sl, int mb_type
if (!IS_INTERLACED(mb_type) && sl->ref_cache[list][idx] >= 0) { \
sl->ref_cache[list][idx] <<= 1; \
sl->mv_cache[list][idx][1] /= 2; \
h->mvd_cache[list][idx][1] >>= 1; \
sl->mvd_cache[list][idx][1] >>= 1; \
}
MAP_MVS
@ -784,7 +784,7 @@ static void fill_decode_caches(H264Context *h, H264SliceContext *sl, int mb_type
if (IS_INTERLACED(mb_type) && sl->ref_cache[list][idx] >= 0) { \
sl->ref_cache[list][idx] >>= 1; \
sl->mv_cache[list][idx][1] <<= 1; \
h->mvd_cache[list][idx][1] <<= 1; \
sl->mvd_cache[list][idx][1] <<= 1; \
}
MAP_MVS