mcfrisk <[email protected]> added the comment:
Are you really sure, 'cos this patch to libswscale helps?
My ffmpeg is at svn 24240 and libswscale at svn 31722 plus the patch.
----------
status: closed -> new
type: bug -> patch
________________________________________________
FFmpeg issue tracker <[email protected]>
<https://roundup.ffmpeg.org/issue2092>
________________________________________________
commit 1881b95f7853240447ba4f13cb44c08cc6f095fc
Author: Mikko Rapeli <[email protected]>
Date: Wed Jul 14 23:40:54 2010 +0300
fix mlt crash
diff --git a/swscale.c b/swscale.c
index 159bf9c..be350fa 100644
--- a/swscale.c
+++ b/swscale.c
@@ -1337,7 +1337,10 @@ static int yuv422pToYuy2Wrapper(SwsContext *c, const uint8_t* src[], int srcStri
{
uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY;
- yuv422ptoyuy2(src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0]);
+ if (src[0] != 0 &&
+ src[1] != 0 &&
+ src[2] != 0)
+ yuv422ptoyuy2(src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0]);
return srcSliceH;
}
