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rawdec: fix decoding of odd dimensioned raw yv12 

Fix Ticket339 part 2 of 2

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-01-01 00:35:02 +01:00
parent 67abe21c0b
commit f105fe5c22
1 changed files with 5 additions and 0 deletions
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5
libavcodec/rawdec.c
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@ -246,6 +246,11 @@ static int raw_decode(AVCodecContext *avctx,
|| avctx->codec_tag == MKTAG('Y', 'V', 'U', '9'))
FFSWAP(uint8_t *, picture->data[1], picture->data[2]);
if (avctx->codec_tag == AV_RL32("I420") && (avctx->width+1)*(avctx->height+1) * 3/2 == buf_size) {
picture->data[1] = picture->data[1] + (avctx->width+1)*(avctx->height+1) -avctx->width*avctx->height;
picture->data[2] = picture->data[2] + ((avctx->width+1)*(avctx->height+1) -avctx->width*avctx->height)*5/4;
}
if(avctx->codec_tag == AV_RL32("yuv2") &&
avctx->pix_fmt == AV_PIX_FMT_YUYV422) {
int x, y;