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https://github.com/FFmpeg/FFmpeg.git
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Merge commit 'b53569e0681ff7bc99103ab4c961dbac3cc0fce6'
* commit 'b53569e0681ff7bc99103ab4c961dbac3cc0fce6': h264_cabac: remove now unnecessary H264Context function parameters Conflicts: libavcodec/h264_cabac.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
commit
a6cb0534e2
@ -1294,7 +1294,7 @@ static int decode_cabac_field_decoding_flag(const H264Context *h, H264SliceConte
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return get_cabac_noinline( &sl->cabac, &(sl->cabac_state+70)[ctx] );
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}
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static int decode_cabac_intra_mb_type(const H264Context *h, H264SliceContext *sl,
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static int decode_cabac_intra_mb_type(H264SliceContext *sl,
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int ctx_base, int intra_slice)
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{
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uint8_t *state= &sl->cabac_state[ctx_base];
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@ -1363,7 +1363,7 @@ static int decode_cabac_mb_skip(const H264Context *h, H264SliceContext *sl,
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return get_cabac_noinline( &sl->cabac, &sl->cabac_state[11+ctx] );
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}
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static int decode_cabac_mb_intra4x4_pred_mode(const H264Context *h, H264SliceContext *sl, int pred_mode)
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static int decode_cabac_mb_intra4x4_pred_mode(H264SliceContext *sl, int pred_mode)
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{
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int mode = 0;
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@ -1402,7 +1402,7 @@ static int decode_cabac_mb_chroma_pre_mode(const H264Context *h, H264SliceContex
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return 3;
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}
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static int decode_cabac_mb_cbp_luma(const H264Context *h, H264SliceContext *sl)
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static int decode_cabac_mb_cbp_luma(H264SliceContext *sl)
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{
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int cbp_b, cbp_a, ctx, cbp = 0;
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@ -1419,7 +1419,7 @@ static int decode_cabac_mb_cbp_luma(const H264Context *h, H264SliceContext *sl)
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cbp += get_cabac_noinline(&sl->cabac, &sl->cabac_state[73 + ctx]) << 3;
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return cbp;
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}
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static int decode_cabac_mb_cbp_chroma(const H264Context *h, H264SliceContext *sl)
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static int decode_cabac_mb_cbp_chroma(H264SliceContext *sl)
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{
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int ctx;
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int cbp_a, cbp_b;
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@ -1439,7 +1439,7 @@ static int decode_cabac_mb_cbp_chroma(const H264Context *h, H264SliceContext *sl
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return 1 + get_cabac_noinline( &sl->cabac, &sl->cabac_state[77 + ctx] );
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}
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static int decode_cabac_p_mb_sub_type(const H264Context *h, H264SliceContext *sl)
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static int decode_cabac_p_mb_sub_type(H264SliceContext *sl)
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{
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if( get_cabac( &sl->cabac, &sl->cabac_state[21] ) )
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return 0; /* 8x8 */
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@ -1449,7 +1449,7 @@ static int decode_cabac_p_mb_sub_type(const H264Context *h, H264SliceContext *sl
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return 2; /* 4x8 */
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return 3; /* 4x4 */
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}
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static int decode_cabac_b_mb_sub_type(const H264Context *h, H264SliceContext *sl)
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static int decode_cabac_b_mb_sub_type(H264SliceContext *sl)
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{
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int type;
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if( !get_cabac( &sl->cabac, &sl->cabac_state[36] ) )
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@ -1467,7 +1467,7 @@ static int decode_cabac_b_mb_sub_type(const H264Context *h, H264SliceContext *sl
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return type;
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}
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static int decode_cabac_mb_ref(const H264Context *h, H264SliceContext *sl, int list, int n)
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static int decode_cabac_mb_ref(H264SliceContext *sl, int list, int n)
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{
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int refa = sl->ref_cache[list][scan8[n] - 1];
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int refb = sl->ref_cache[list][scan8[n] - 8];
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@ -1496,7 +1496,7 @@ static int decode_cabac_mb_ref(const H264Context *h, H264SliceContext *sl, int l
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return ref;
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}
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static int decode_cabac_mb_mvd(const H264Context *h, H264SliceContext *sl, int ctxbase, int amvd, int *mvda)
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static int decode_cabac_mb_mvd(H264SliceContext *sl, int ctxbase, int amvd, int *mvda)
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{
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int mvd;
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@ -1520,7 +1520,7 @@ static int decode_cabac_mb_mvd(const H264Context *h, H264SliceContext *sl, int c
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mvd += 1 << k;
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k++;
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if(k>24){
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av_log(h->avctx, AV_LOG_ERROR, "overflow in decode_cabac_mb_mvd\n");
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av_log(sl->h264->avctx, AV_LOG_ERROR, "overflow in decode_cabac_mb_mvd\n");
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return INT_MIN;
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}
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}
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@ -1533,18 +1533,18 @@ static int decode_cabac_mb_mvd(const H264Context *h, H264SliceContext *sl, int c
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return get_cabac_bypass_sign( &sl->cabac, -mvd );
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}
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#define DECODE_CABAC_MB_MVD( h, list, n )\
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#define DECODE_CABAC_MB_MVD(sl, list, n )\
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{\
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int amvd0 = sl->mvd_cache[list][scan8[n] - 1][0] +\
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sl->mvd_cache[list][scan8[n] - 8][0];\
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int amvd1 = sl->mvd_cache[list][scan8[n] - 1][1] +\
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sl->mvd_cache[list][scan8[n] - 8][1];\
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\
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mx += decode_cabac_mb_mvd(h, sl, 40, amvd0, &mpx);\
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my += decode_cabac_mb_mvd(h, sl, 47, amvd1, &mpy);\
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mx += decode_cabac_mb_mvd(sl, 40, amvd0, &mpx);\
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my += decode_cabac_mb_mvd(sl, 47, amvd1, &mpy);\
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}
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static av_always_inline int get_cabac_cbf_ctx(const H264Context *h, H264SliceContext *sl,
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static av_always_inline int get_cabac_cbf_ctx(H264SliceContext *sl,
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int cat, int idx, int max_coeff,
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int is_dc)
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{
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@ -1815,7 +1815,7 @@ static av_always_inline void decode_cabac_residual_dc(const H264Context *h,
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int max_coeff)
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{
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/* read coded block flag */
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if( get_cabac( &sl->cabac, &sl->cabac_state[get_cabac_cbf_ctx(h, sl, cat, n, max_coeff, 1)]) == 0 ) {
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if( get_cabac( &sl->cabac, &sl->cabac_state[get_cabac_cbf_ctx(sl, cat, n, max_coeff, 1)]) == 0 ) {
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sl->non_zero_count_cache[scan8[n]] = 0;
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return;
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}
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@ -1829,7 +1829,7 @@ decode_cabac_residual_dc_422(const H264Context *h, H264SliceContext *sl,
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int max_coeff)
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{
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/* read coded block flag */
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if (get_cabac(&sl->cabac, &sl->cabac_state[get_cabac_cbf_ctx(h, sl, cat, n, max_coeff, 1)]) == 0) {
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if (get_cabac(&sl->cabac, &sl->cabac_state[get_cabac_cbf_ctx(sl, cat, n, max_coeff, 1)]) == 0) {
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sl->non_zero_count_cache[scan8[n]] = 0;
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return;
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}
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@ -1845,7 +1845,7 @@ static av_always_inline void decode_cabac_residual_nondc(const H264Context *h,
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int max_coeff)
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{
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/* read coded block flag */
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if( (cat != 5 || CHROMA444(h)) && get_cabac( &sl->cabac, &sl->cabac_state[get_cabac_cbf_ctx(h, sl, cat, n, max_coeff, 0)]) == 0) {
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if( (cat != 5 || CHROMA444(h)) && get_cabac( &sl->cabac, &sl->cabac_state[get_cabac_cbf_ctx(sl, cat, n, max_coeff, 0)]) == 0) {
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if( max_coeff == 64 ) {
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fill_rectangle(&sl->non_zero_count_cache[scan8[n]], 2, 2, 8, 0, 1);
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} else {
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@ -1978,7 +1978,7 @@ int ff_h264_decode_mb_cabac(const H264Context *h, H264SliceContext *sl)
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if( bits < 8 ){
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mb_type= bits + 3; /* B_Bi_16x16 through B_L1_L0_16x8 */
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}else if( bits == 13 ){
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mb_type = decode_cabac_intra_mb_type(h, sl, 32, 0);
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mb_type = decode_cabac_intra_mb_type(sl, 32, 0);
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goto decode_intra_mb;
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}else if( bits == 14 ){
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mb_type= 11; /* B_L1_L0_8x16 */
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@ -2004,11 +2004,11 @@ int ff_h264_decode_mb_cabac(const H264Context *h, H264SliceContext *sl)
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partition_count= p_mb_type_info[mb_type].partition_count;
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mb_type= p_mb_type_info[mb_type].type;
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} else {
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mb_type = decode_cabac_intra_mb_type(h, sl, 17, 0);
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mb_type = decode_cabac_intra_mb_type(sl, 17, 0);
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goto decode_intra_mb;
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}
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} else {
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mb_type = decode_cabac_intra_mb_type(h, sl, 3, 1);
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mb_type = decode_cabac_intra_mb_type(sl, 3, 1);
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if (sl->slice_type == AV_PICTURE_TYPE_SI && mb_type)
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mb_type--;
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av_assert2(sl->slice_type_nos == AV_PICTURE_TYPE_I);
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@ -2069,13 +2069,13 @@ decode_intra_mb:
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mb_type |= MB_TYPE_8x8DCT;
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for( i = 0; i < 16; i+=4 ) {
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int pred = pred_intra_mode(h, sl, i);
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int mode = decode_cabac_mb_intra4x4_pred_mode(h, sl, pred);
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int mode = decode_cabac_mb_intra4x4_pred_mode(sl, pred);
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fill_rectangle(&sl->intra4x4_pred_mode_cache[scan8[i]], 2, 2, 8, mode, 1);
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}
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} else {
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for( i = 0; i < 16; i++ ) {
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int pred = pred_intra_mode(h, sl, i);
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sl->intra4x4_pred_mode_cache[scan8[i]] = decode_cabac_mb_intra4x4_pred_mode(h, sl, pred);
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sl->intra4x4_pred_mode_cache[scan8[i]] = decode_cabac_mb_intra4x4_pred_mode(sl, pred);
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av_dlog(h->avctx, "i4x4 pred=%d mode=%d\n", pred,
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sl->intra4x4_pred_mode_cache[scan8[i]]);
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@ -2102,7 +2102,7 @@ decode_intra_mb:
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if (sl->slice_type_nos == AV_PICTURE_TYPE_B ) {
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for( i = 0; i < 4; i++ ) {
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sl->sub_mb_type[i] = decode_cabac_b_mb_sub_type(h, sl);
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sl->sub_mb_type[i] = decode_cabac_b_mb_sub_type(sl);
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sub_partition_count[i] = b_sub_mb_type_info[sl->sub_mb_type[i]].partition_count;
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sl->sub_mb_type[i] = b_sub_mb_type_info[sl->sub_mb_type[i]].type;
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}
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@ -2118,7 +2118,7 @@ decode_intra_mb:
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}
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} else {
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for( i = 0; i < 4; i++ ) {
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sl->sub_mb_type[i] = decode_cabac_p_mb_sub_type(h, sl);
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sl->sub_mb_type[i] = decode_cabac_p_mb_sub_type(sl);
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sub_partition_count[i] = p_sub_mb_type_info[sl->sub_mb_type[i]].partition_count;
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sl->sub_mb_type[i] = p_sub_mb_type_info[sl->sub_mb_type[i]].type;
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}
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@ -2129,7 +2129,7 @@ decode_intra_mb:
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if(IS_DIRECT(sl->sub_mb_type[i])) continue;
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if(IS_DIR(sl->sub_mb_type[i], 0, list)){
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if (local_ref_count[list] > 1) {
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ref[list][i] = decode_cabac_mb_ref(h, sl, list, 4 * i);
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ref[list][i] = decode_cabac_mb_ref(sl, list, 4 * i);
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if (ref[list][i] >= (unsigned)local_ref_count[list]) {
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av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref[list][i], local_ref_count[list]);
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return -1;
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@ -2165,7 +2165,7 @@ decode_intra_mb:
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int16_t (* mv_cache)[2] = &sl->mv_cache[list][ scan8[index] ];
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uint8_t (* mvd_cache)[2]= &sl->mvd_cache[list][ scan8[index] ];
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pred_motion(h, sl, index, block_width, list, sl->ref_cache[list][ scan8[index] ], &mx, &my);
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DECODE_CABAC_MB_MVD( h, list, index)
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DECODE_CABAC_MB_MVD(sl, list, index)
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tprintf(h->avctx, "final mv:%d %d\n", mx, my);
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if(IS_SUB_8X8(sub_mb_type)){
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@ -2215,7 +2215,7 @@ decode_intra_mb:
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if(IS_DIR(mb_type, 0, list)){
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int ref;
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if (local_ref_count[list] > 1) {
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ref= decode_cabac_mb_ref(h, sl, list, 0);
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ref= decode_cabac_mb_ref(sl, list, 0);
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if (ref >= (unsigned)local_ref_count[list]) {
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av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, local_ref_count[list]);
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return -1;
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@ -2229,7 +2229,7 @@ decode_intra_mb:
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if(IS_DIR(mb_type, 0, list)){
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int mx,my,mpx,mpy;
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pred_motion(h, sl, 0, 4, list, sl->ref_cache[list][ scan8[0] ], &mx, &my);
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DECODE_CABAC_MB_MVD( h, list, 0)
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DECODE_CABAC_MB_MVD(sl, list, 0)
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tprintf(h->avctx, "final mv:%d %d\n", mx, my);
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fill_rectangle(sl->mvd_cache[list][ scan8[0] ], 4, 4, 8, pack8to16(mpx,mpy), 2);
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@ -2243,7 +2243,7 @@ decode_intra_mb:
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if(IS_DIR(mb_type, i, list)){
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int ref;
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if (local_ref_count[list] > 1) {
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ref= decode_cabac_mb_ref(h, sl, list, 8 * i);
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ref= decode_cabac_mb_ref(sl, list, 8 * i);
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if (ref >= (unsigned)local_ref_count[list]) {
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av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, local_ref_count[list]);
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return -1;
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@ -2260,7 +2260,7 @@ decode_intra_mb:
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if(IS_DIR(mb_type, i, list)){
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int mx,my,mpx,mpy;
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pred_16x8_motion(h, sl, 8*i, list, sl->ref_cache[list][scan8[0] + 16*i], &mx, &my);
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DECODE_CABAC_MB_MVD( h, list, 8*i)
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DECODE_CABAC_MB_MVD(sl, list, 8*i)
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tprintf(h->avctx, "final mv:%d %d\n", mx, my);
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fill_rectangle(sl->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack8to16(mpx,mpy), 2);
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@ -2278,7 +2278,7 @@ decode_intra_mb:
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if(IS_DIR(mb_type, i, list)){ //FIXME optimize
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int ref;
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if (local_ref_count[list] > 1) {
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ref= decode_cabac_mb_ref(h, sl, list, 4 * i);
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ref = decode_cabac_mb_ref(sl, list, 4 * i);
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if (ref >= (unsigned)local_ref_count[list]) {
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av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, local_ref_count[list]);
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return -1;
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@ -2295,7 +2295,7 @@ decode_intra_mb:
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if(IS_DIR(mb_type, i, list)){
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int mx,my,mpx,mpy;
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pred_8x16_motion(h, sl, i*4, list, sl->ref_cache[list][ scan8[0] + 2*i ], &mx, &my);
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DECODE_CABAC_MB_MVD( h, list, 4*i)
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DECODE_CABAC_MB_MVD(sl, list, 4*i)
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tprintf(h->avctx, "final mv:%d %d\n", mx, my);
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fill_rectangle(sl->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack8to16(mpx,mpy), 2);
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@ -2315,9 +2315,9 @@ decode_intra_mb:
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}
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if( !IS_INTRA16x16( mb_type ) ) {
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cbp = decode_cabac_mb_cbp_luma(h, sl);
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cbp = decode_cabac_mb_cbp_luma(sl);
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if(decode_chroma)
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cbp |= decode_cabac_mb_cbp_chroma(h, sl) << 4;
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cbp |= decode_cabac_mb_cbp_chroma(sl) << 4;
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} else {
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if (!decode_chroma && cbp>15) {
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av_log(h->avctx, AV_LOG_ERROR, "gray chroma\n");
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