ljpeg: Check that lowres is 0 as lowres is not possible with ljpeg.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-12-14 22:48:30 +01:00
parent dc5f001878
commit f129f593f7

View File

@ -233,6 +233,11 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
return -1;
}
if(s->lossless && s->avctx->lowres){
av_log(s->avctx, AV_LOG_ERROR, "lowres is not possible with lossless jpeg\n");
return -1;
}
height = get_bits(&s->gb, 16);
width = get_bits(&s->gb, 16);