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| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2008-11-20 14:03:35 +0000 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2008-11-20 14:03:35 +0000 |
| commit | 7690351cf353ff8d8c07e884da89352294e3bfea (patch) | |
| tree | 108f0e9a3efe44bc042f185075d895fee630a7f8 /libavcodec | |
| parent | c260b59603ee4bef42e0f2c4e1c5ec9b76f5e99b (diff) | |
| download | ffmpeg-7690351cf353ff8d8c07e884da89352294e3bfea.tar.gz | |
Use wider margins for edge emulation in RV30/40
Originally committed as revision 15889 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/rv34.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c index 937c23b812..f10ded94bf 100644 --- a/libavcodec/rv34.c +++ b/libavcodec/rv34.c @@ -664,12 +664,12 @@ static inline void rv34_mc(RV34DecContext *r, const int block_type, srcY += src_y * s->linesize + src_x; srcU += uvsrc_y * s->uvlinesize + uvsrc_x; srcV += uvsrc_y * s->uvlinesize + uvsrc_x; - if( (unsigned)(src_x - !!lx*2) > s->h_edge_pos - !!lx*2 - (width <<3) - 3 - || (unsigned)(src_y - !!ly*2) > s->v_edge_pos - !!ly*2 - (height<<3) - 3){ - uint8_t *uvbuf= s->edge_emu_buffer + 20 * s->linesize; + if( (unsigned)(src_x - !!lx*2) > s->h_edge_pos - !!lx*2 - (width <<3) - 4 + || (unsigned)(src_y - !!ly*2) > s->v_edge_pos - !!ly*2 - (height<<3) - 4){ + uint8_t *uvbuf= s->edge_emu_buffer + 22 * s->linesize; srcY -= 2 + 2*s->linesize; - ff_emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, (width<<3)+4, (height<<3)+4, + ff_emulated_edge_mc(s->edge_emu_buffer, srcY, s->linesize, (width<<3)+6, (height<<3)+6, src_x - 2, src_y - 2, s->h_edge_pos, s->v_edge_pos); srcY = s->edge_emu_buffer + 2 + 2*s->linesize; ff_emulated_edge_mc(uvbuf , srcU, s->uvlinesize, (width<<2)+1, (height<<2)+1, |