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dirac: fix inverted check 

Regression since: ea6da80
Fixes Ticket2123

I cannot reproduce any regressions by flipping the wrong condition
to how it should have been.

Thanks-to: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-01-09 00:43:31 +01:00
parent 119d70db50
commit 57bdd67646
1 changed files with 1 additions and 1 deletions
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2
libavcodec/dirac.c
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@ -237,7 +237,7 @@ static int parse_source_parameters(AVCodecContext *avctx, GetBitContext *gb,
avctx->pix_fmt = dirac_pix_fmt[!luma_offset][source->chroma_format];
avcodec_get_chroma_sub_sample(avctx->pix_fmt, &chroma_x_shift, &chroma_y_shift);
if (!(source->width % (1<<chroma_x_shift)) || !(source->height % (1<<chroma_y_shift))) {
if ((source->width % (1<<chroma_x_shift)) || (source->height % (1<<chroma_y_shift))) {
av_log(avctx, AV_LOG_ERROR, "Dimensions must be a integer multiply of the chroma subsampling\n");
return AVERROR_INVALIDDATA;
}