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mjpegenc: add a limit for maximum supported resolution

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jpeg does not allow more than 65000 pixels for width and height

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Piotr Bandurski 2012-05-31 13:49:00 +02:00 committed by Michael Niedermayer
parent 320e537baf
commit d2581dcca6
1 changed files with 5 additions and 0 deletions
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5
libavcodec/mjpegenc.c
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@ -48,6 +48,11 @@ av_cold int ff_mjpeg_encode_init(MpegEncContext *s)
{
MJpegContext *m;
if (s->width > 65500 || s->height > 65500) {
av_log(s, AV_LOG_ERROR, "JPEG does not support resolutions above 65500x65500\n");
return -1;
}
m = av_malloc(sizeof(MJpegContext));
if (!m)
return -1;