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| author | Michael Niedermayer <michaelni@gmx.at> | 2008-08-10 16:10:39 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2008-08-10 16:10:39 +0000 |
| commit | beca9a286c46a67b39fde5fab62a60d0766fc5ad (patch) | |
| tree | bcbacbf8adcac3a5fcbeea728141a82d78d85b35 /libavcodec/h264.c | |
| parent | e248cb601edf4c43ee17d880a53452fe6159799b (diff) | |
| download | ffmpeg-beca9a286c46a67b39fde5fab62a60d0766fc5ad.tar.gz | |
Mask bits of reference indexes properly to avoid negative numbers entangling
each other.
Fixes at least:
CAMA1_TOSHIBA_B
cama1_vtc_c
CAMA3_Sand_E
cama3_vtc_b
CAMASL3_Sony_B
CVMA1_TOSHIBA_B
CVMAQP3_Sony_D
cvmp_mot_mbaff0_full_B
FRExt/HCAMFF1_HHI
FRExt/HCHP3_HHI_A
FRExt/HVLCMFF0_Sony_B
Originally committed as revision 14683 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/h264.c')
| -rw-r--r-- | libavcodec/h264.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c index a4e3339aa1..619b618765 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -191,10 +191,10 @@ static void fill_caches(H264Context *h, int mb_type, int for_deblock){ if(USES_LIST(mb_type,list)){ int8_t *ref = &s->current_picture.ref_index[list][h->mb2b8_xy[mb_xy]]; *(uint32_t*)&h->ref_cache[list][scan8[ 0]] = - *(uint32_t*)&h->ref_cache[list][scan8[ 2]] = pack16to32(ref[0],ref[1])*0x0101; + *(uint32_t*)&h->ref_cache[list][scan8[ 2]] = (pack16to32(ref[0],ref[1])&0x00FF00FF)*0x0101; ref += h->b8_stride; *(uint32_t*)&h->ref_cache[list][scan8[ 8]] = - *(uint32_t*)&h->ref_cache[list][scan8[10]] = pack16to32(ref[0],ref[1])*0x0101; + *(uint32_t*)&h->ref_cache[list][scan8[10]] = (pack16to32(ref[0],ref[1])&0x00FF00FF)*0x0101; } } } |