RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-01-02 13:02:13 +00:00
Code Issues Projects Releases Wiki Activity

Merge commit '50c988aa6d6c6f0ceb8f922bcea34800b56b85d9'

Browse Source 
* commit '50c988aa6d6c6f0ceb8f922bcea34800b56b85d9':
  hevc: Drop unnecessary shifts in deblocking_filter_CTB

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-02-23 22:02:45 +01:00
commit c2b5981afa
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
libavcodec/hevc_filter.c
View File

@ -343,8 +343,8 @@ static void deblocking_filter_CTB(HEVCContext *s, int x0, int y0)
const int qp0 = (get_qPy(s, x - 1, y) + get_qPy(s, x, y) + 1) >> 1;
const int qp1 = (get_qPy(s, x - 1, y + 4) + get_qPy(s, x, y + 4) + 1) >> 1;
beta[0] = betatable[av_clip(qp0 + (beta_offset >> 1 << 1), 0, MAX_QP)];
beta[1] = betatable[av_clip(qp1 + (beta_offset >> 1 << 1), 0, MAX_QP)];
beta[0] = betatable[av_clip(qp0 + beta_offset, 0, MAX_QP)];
beta[1] = betatable[av_clip(qp1 + beta_offset, 0, MAX_QP)];
tc[0] = bs0 ? TC_CALC(qp0, bs0) : 0;
tc[1] = bs1 ? TC_CALC(qp1, bs1) : 0;
src = &s->frame->data[LUMA][y * s->frame->linesize[LUMA] + (x << s->sps->pixel_shift)];
@ -408,8 +408,8 @@ static void deblocking_filter_CTB(HEVCContext *s, int x0, int y0)
tc_offset = x >= x0 ? cur_tc_offset : left_tc_offset;
beta_offset = x >= x0 ? cur_beta_offset : left_beta_offset;
beta[0] = betatable[av_clip(qp0 + (beta_offset >> 1 << 1), 0, MAX_QP)];
beta[1] = betatable[av_clip(qp1 + (beta_offset >> 1 << 1), 0, MAX_QP)];
beta[0] = betatable[av_clip(qp0 + beta_offset, 0, MAX_QP)];
beta[1] = betatable[av_clip(qp1 + beta_offset, 0, MAX_QP)];
tc[0] = bs0 ? TC_CALC(qp0, bs0) : 0;
tc[1] = bs1 ? TC_CALC(qp1, bs1) : 0;
src = &s->frame->data[LUMA][y * s->frame->linesize[LUMA] + (x << s->sps->pixel_shift)];