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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-01-10 16:56:37 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-01-10 17:08:04 +0100 |
| commit | e1d8ef4c21f6f08ba6b7b07ba9f1856e871659f4 (patch) | |
| tree | 60bb6ce74667cebd4f464a7a4bf7d1eb1e52c561 | |
| parent | 4cb9c2013662b46e8101d6fdf6c69d41668c8b9a (diff) | |
| download | ffmpeg-e1d8ef4c21f6f08ba6b7b07ba9f1856e871659f4.tar.gz | |
avcodec/mss2: fix chroma dimensions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/mss2.c | 4 | ||||
| -rw-r--r-- | tests/ref/fate/mss2-wmv | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/mss2.c b/libavcodec/mss2.c index 09b7abd44d..505c981a45 100644 --- a/libavcodec/mss2.c +++ b/libavcodec/mss2.c @@ -421,8 +421,8 @@ static int decode_wmv9(AVCodecContext *avctx, const uint8_t *buf, int buf_size, if (v->respic == 3) { ctx->dsp.upsample_plane(f->data[0], f->linesize[0], w, h); - ctx->dsp.upsample_plane(f->data[1], f->linesize[1], w >> 1, h >> 1); - ctx->dsp.upsample_plane(f->data[2], f->linesize[2], w >> 1, h >> 1); + ctx->dsp.upsample_plane(f->data[1], f->linesize[1], w+1 >> 1, h+1 >> 1); + ctx->dsp.upsample_plane(f->data[2], f->linesize[2], w+1 >> 1, h+1 >> 1); } else if (v->respic) avpriv_request_sample(v->s.avctx, "Asymmetric WMV9 rectangle subsampling"); diff --git a/tests/ref/fate/mss2-wmv b/tests/ref/fate/mss2-wmv index 8ca58509a7..c54cff62b4 100644 --- a/tests/ref/fate/mss2-wmv +++ b/tests/ref/fate/mss2-wmv @@ -70,7 +70,7 @@ 0, 74, 74, 1, 230400, 0xfe47e3c4 0, 75, 75, 1, 230400, 0xa2e0e721 0, 76, 76, 1, 230400, 0xde974a42 -0, 77, 77, 1, 230400, 0xe86a376b +0, 77, 77, 1, 230400, 0x87bf38ba 0, 78, 78, 1, 230400, 0xd52318fd 0, 79, 79, 1, 230400, 0x0bbb1526 0, 80, 80, 1, 230400, 0xa22c5e5e |