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| author | Jeff Downs <heydowns@borg.com> | 2007-12-13 00:50:47 +0000 |
|---|---|---|
| committer | Jeff Downs <heydowns@borg.com> | 2007-12-13 00:50:47 +0000 |
| commit | 36e097bce45f50509d2ba6b93fbd0ab3f6a585ca (patch) | |
| tree | 124dc9c628db27e7786fb95ec5b9eadb16145344 /libavcodec | |
| parent | 1b77e8775670e3d2533b931f6f2a2e7f31ba2181 (diff) | |
| download | ffmpeg-36e097bce45f50509d2ba6b93fbd0ab3f6a585ca.tar.gz | |
Fix non_zero_count_cache for deblocking in field pictures.
Based on original patch by Martin Zlomek martin.zlomek a email D cz
ffmpeg-devel thread: H264: Fix non_zero_count_cache for deblocking in fields
Fri, 30 Nov 2007 9:58:23
Originally committed as revision 11212 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/h264.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 298faa69d8..a093b0806a 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -171,13 +171,14 @@ static void fill_caches(H264Context *h, int mb_type, int for_deblock){ int left_block[8]; int i; + top_xy = mb_xy - (s->mb_stride << FIELD_PICTURE); + //FIXME deblocking could skip the intra and nnz parts. - if(for_deblock && (h->slice_num == 1 || h->slice_table[mb_xy] == h->slice_table[mb_xy-s->mb_stride]) && !FRAME_MBAFF) + if(for_deblock && (h->slice_num == 1 || h->slice_table[mb_xy] == h->slice_table[top_xy]) && !FRAME_MBAFF) return; //wow what a mess, why didn't they simplify the interlacing&intra stuff, i can't imagine that these complex rules are worth it - top_xy = mb_xy - (s->mb_stride << FIELD_PICTURE); topleft_xy = top_xy - 1; topright_xy= top_xy + 1; left_xy[1] = left_xy[0] = mb_xy-1; |