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avcodec/mss2: fix chroma dimensions

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-01-10 16:56:37 +01:00
parent 4cb9c20136
commit e1d8ef4c21
2 changed files with 3 additions and 3 deletions
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4
libavcodec/mss2.c
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@ -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");

2
tests/ref/fate/mss2-wmv
View File

@ -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