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Merge commit 'da7d839a0d3ec40423a665dc85e0cfaed3f92eb8'

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* commit 'da7d839a0d3ec40423a665dc85e0cfaed3f92eb8':
  ffv1dec: check that global parameters do not change in version 0/1

Conflicts:
	libavcodec/ffv1dec.c

See: b05cd1ea7e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-08-12 17:08:45 +02:00
commit 113229922a
1 changed files with 16 additions and 16 deletions
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12
libavcodec/ffv1dec.c
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@ -640,12 +640,12 @@ static int read_header(FFV1Context *f)
transparency = get_rac(c, state);
if (f->plane_count) {
if ( colorspace != f->colorspace
|| bits_per_raw_sample != f->avctx->bits_per_raw_sample
|| chroma_planes != f->chroma_planes
|| chroma_h_shift!= f->chroma_h_shift
|| chroma_v_shift!= f->chroma_v_shift
|| transparency != f->transparency) {
if (colorspace != f->colorspace ||
bits_per_raw_sample != f->avctx->bits_per_raw_sample ||
chroma_planes != f->chroma_planes ||
chroma_h_shift != f->chroma_h_shift ||
chroma_v_shift != f->chroma_v_shift ||
transparency != f->transparency) {
av_log(f->avctx, AV_LOG_ERROR, "Invalid change of global parameters\n");
return AVERROR_INVALIDDATA;
}