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| author | Mickaël Raulet <mraulet@insa-rennes.fr> | 2014-07-19 00:04:38 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-07-19 00:11:05 +0200 |
| commit | e1e3ec9b02caf6dc22beb77db70dc4b39a5bc6e8 (patch) | |
| tree | 7e3fde9abc9ad3111c0f811208473e321ec5b135 | |
| parent | fdb20db642596297c545289609431c9443db5303 (diff) | |
| download | ffmpeg-e1e3ec9b02caf6dc22beb77db70dc4b39a5bc6e8.tar.gz | |
hevc: fix transquant_bypass
cherry picked from commit 4a16cb2c70728a55d2fd723aff01b13ea259c4df
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/hevc_filter.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/libavcodec/hevc_filter.c b/libavcodec/hevc_filter.c index b0b197cc66..c17e1dd9ea 100644 --- a/libavcodec/hevc_filter.c +++ b/libavcodec/hevc_filter.c @@ -158,7 +158,8 @@ static void restore_tqb_pixels(HEVCContext *s, int x0, int y0, int width, int he if ( s->pps->transquant_bypass_enable_flag || (s->sps->pcm.loop_filter_disable_flag && s->sps->pcm_enabled_flag)) { int x, y; - ptrdiff_t stride = s->frame->linesize[c_idx]; + ptrdiff_t stride_dst = s->sao_frame->linesize[c_idx]; + ptrdiff_t stride_src = s->frame->linesize[c_idx]; int min_pu_size = 1 << s->sps->log2_min_pu_size; int hshift = s->sps->hshift[c_idx]; int vshift = s->sps->vshift[c_idx]; @@ -171,12 +172,12 @@ static void restore_tqb_pixels(HEVCContext *s, int x0, int y0, int width, int he for (x = x_min; x < x_max; x++) { if (s->is_pcm[y * s->sps->min_pu_width + x]) { int n; - uint8_t *src = &s->frame->data[c_idx][ ((y << s->sps->log2_min_pu_size) >> vshift) * stride + (((x << s->sps->log2_min_pu_size) >> hshift) << s->sps->pixel_shift)]; - uint8_t *dst = &s->sao_frame->data[c_idx][((y << s->sps->log2_min_pu_size) >> vshift) * stride + (((x << s->sps->log2_min_pu_size) >> hshift) << s->sps->pixel_shift)]; + uint8_t *src = &s->frame->data[c_idx][ ((y << s->sps->log2_min_pu_size) >> vshift) * stride_src + (((x << s->sps->log2_min_pu_size) >> hshift) << s->sps->pixel_shift)]; + uint8_t *dst = &s->sao_frame->data[c_idx][((y << s->sps->log2_min_pu_size) >> vshift) * stride_dst + (((x << s->sps->log2_min_pu_size) >> hshift) << s->sps->pixel_shift)]; for (n = 0; n < (min_pu_size >> vshift); n++) { memcpy(src, dst, len); - src += stride; - dst += stride; + src += stride_src; + dst += stride_dst; } } } |