diff options
Diffstat (limited to 'libavcodec/h264_cabac.c')
| -rw-r--r-- | libavcodec/h264_cabac.c | 36 |
1 files changed, 28 insertions, 8 deletions
diff --git a/libavcodec/h264_cabac.c b/libavcodec/h264_cabac.c index 92c1c03740..1926ce6d14 100644 --- a/libavcodec/h264_cabac.c +++ b/libavcodec/h264_cabac.c @@ -1561,7 +1561,7 @@ static av_always_inline int get_cabac_cbf_ctx( H264Context *h, int cat, int idx, } static av_always_inline void -decode_cabac_residual_internal(H264Context *h, DCTELEM *block, +decode_cabac_residual_internal(H264Context *h, int16_t *block, int cat, int n, const uint8_t *scantable, const uint32_t *qmul, int max_coeff, int is_dc, int chroma422) @@ -1745,18 +1745,27 @@ decode_cabac_residual_internal(H264Context *h, DCTELEM *block, } -static void decode_cabac_residual_dc_internal( H264Context *h, DCTELEM *block, int cat, int n, const uint8_t *scantable, int max_coeff ) { +static void decode_cabac_residual_dc_internal(H264Context *h, int16_t *block, + int cat, int n, + const uint8_t *scantable, + int max_coeff) +{ decode_cabac_residual_internal(h, block, cat, n, scantable, NULL, max_coeff, 1, 0); } -static void decode_cabac_residual_dc_internal_422(H264Context *h, DCTELEM *block, +static void decode_cabac_residual_dc_internal_422(H264Context *h, int16_t *block, int cat, int n, const uint8_t *scantable, int max_coeff) { decode_cabac_residual_internal(h, block, cat, n, scantable, NULL, max_coeff, 1, 1); } -static void decode_cabac_residual_nondc_internal( H264Context *h, DCTELEM *block, int cat, int n, const uint8_t *scantable, const uint32_t *qmul, int max_coeff ) { +static void decode_cabac_residual_nondc_internal(H264Context *h, int16_t *block, + int cat, int n, + const uint8_t *scantable, + const uint32_t *qmul, + int max_coeff) +{ decode_cabac_residual_internal(h, block, cat, n, scantable, qmul, max_coeff, 0, 0); } @@ -1772,7 +1781,12 @@ static void decode_cabac_residual_nondc_internal( H264Context *h, DCTELEM *block * because it allows improved constant propagation into get_cabac_cbf_ctx, * as well as because most blocks have zero CBFs. */ -static av_always_inline void decode_cabac_residual_dc( H264Context *h, DCTELEM *block, int cat, int n, const uint8_t *scantable, int max_coeff ) { +static av_always_inline void decode_cabac_residual_dc(H264Context *h, + int16_t *block, + int cat, int n, + const uint8_t *scantable, + int max_coeff) +{ /* read coded block flag */ if( get_cabac( &h->cabac, &h->cabac_state[get_cabac_cbf_ctx( h, cat, n, max_coeff, 1 ) ] ) == 0 ) { h->non_zero_count_cache[scan8[n]] = 0; @@ -1782,7 +1796,7 @@ static av_always_inline void decode_cabac_residual_dc( H264Context *h, DCTELEM * } static av_always_inline void -decode_cabac_residual_dc_422(H264Context *h, DCTELEM *block, +decode_cabac_residual_dc_422(H264Context *h, int16_t *block, int cat, int n, const uint8_t *scantable, int max_coeff) { @@ -1794,7 +1808,13 @@ decode_cabac_residual_dc_422(H264Context *h, DCTELEM *block, decode_cabac_residual_dc_internal_422(h, block, cat, n, scantable, max_coeff); } -static av_always_inline void decode_cabac_residual_nondc( H264Context *h, DCTELEM *block, int cat, int n, const uint8_t *scantable, const uint32_t *qmul, int max_coeff ) { +static av_always_inline void decode_cabac_residual_nondc(H264Context *h, + int16_t *block, + int cat, int n, + const uint8_t *scantable, + const uint32_t *qmul, + int max_coeff) +{ /* read coded block flag */ if( (cat != 5 || CHROMA444) && get_cabac( &h->cabac, &h->cabac_state[get_cabac_cbf_ctx( h, cat, n, max_coeff, 0 ) ] ) == 0 ) { if( max_coeff == 64 ) { @@ -2354,7 +2374,7 @@ decode_intra_mb: if( cbp&0x20 ) { int c, i, i8x8; for( c = 0; c < 2; c++ ) { - DCTELEM *mb = h->mb + (16*(16 + 16*c) << pixel_shift); + int16_t *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]]; for (i8x8 = 0; i8x8 < 2; i8x8++) { for (i = 0; i < 4; i++) { |