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| author | Mickaël Raulet <mraulet@insa-rennes.fr> | 2014-07-14 21:17:33 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-07-15 13:37:27 +0200 |
| commit | 250430bf28118cf843df887e8c8b345f1c60c82d (patch) | |
| tree | 36906b3a30cadbaffe28cf554d5dacd9cb99d7f4 /libavcodec/hevc_cabac.c | |
| parent | 255086a7e06417d98417cea192053b8a8531eb24 (diff) | |
| download | ffmpeg-250430bf28118cf843df887e8c8b345f1c60c82d.tar.gz | |
hevc: separate residu and prediction (needed for Range Extension)
(cherry picked from commit 6b3856ef57d66f2e59ee61fd2eb5f83b6d0d7d4a)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/hevc_cabac.c')
| -rw-r--r-- | libavcodec/hevc_cabac.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/libavcodec/hevc_cabac.c b/libavcodec/hevc_cabac.c index 2647388dd3..3da2bf0617 100644 --- a/libavcodec/hevc_cabac.c +++ b/libavcodec/hevc_cabac.c @@ -1383,17 +1383,15 @@ void ff_hevc_hls_residual_coding(HEVCContext *s, int x0, int y0, } } - if (lc->cu.cu_transquant_bypass_flag) { - s->hevcdsp.transquant_bypass[log2_trafo_size-2](dst, coeffs, stride); - } else { + if (!lc->cu.cu_transquant_bypass_flag) { if (transform_skip_flag) - s->hevcdsp.transform_skip(dst, coeffs, stride); + s->hevcdsp.transform_skip(coeffs, log2_trafo_size); else if (lc->cu.pred_mode == MODE_INTRA && c_idx == 0 && log2_trafo_size == 2) - s->hevcdsp.transform_4x4_luma_add(dst, coeffs, stride); + s->hevcdsp.idct_4x4_luma(coeffs); else { int max_xy = FFMAX(last_significant_coeff_x, last_significant_coeff_y); if (max_xy == 0) - s->hevcdsp.transform_dc_add[log2_trafo_size-2](dst, coeffs, stride); + s->hevcdsp.idct_dc[log2_trafo_size-2](coeffs); else { int col_limit = last_significant_coeff_x + last_significant_coeff_y + 4; if (max_xy < 4) @@ -1402,10 +1400,11 @@ void ff_hevc_hls_residual_coding(HEVCContext *s, int x0, int y0, col_limit = FFMIN(8, col_limit); else if (max_xy < 12) col_limit = FFMIN(24, col_limit); - s->hevcdsp.transform_add[log2_trafo_size-2](dst, coeffs, stride, col_limit); + s->hevcdsp.idct[log2_trafo_size-2](coeffs, col_limit); } } } + s->hevcdsp.transform_add[log2_trafo_size-2](dst, coeffs, stride); } void ff_hevc_hls_mvd_coding(HEVCContext *s, int x0, int y0, int log2_cb_size) |