avcodec/snowdec: set AVFrame.pict_type correctly

[ffmpeg] / libavcodec / ituh263enc.c

diff --git a/libavcodec/ituh263enc.c b/libavcodec/ituh263enc.c
index 43ad08026fdc61962c97514fbb6d603c6e119b84..7d4d9b09dbf2facb8b03a79b943417f2bad72689 100644 (file)
--- a/libavcodec/ituh263enc.c
+++ b/libavcodec/ituh263enc.c
@@ -88,7 +88,7 @@ static const uint8_t wrong_run[102] = {
 av_const int ff_h263_aspect_to_info(AVRational aspect){
     int i;
 
-    if(aspect.num==0) aspect= (AVRational){1,1};
+    if(aspect.num==0 || aspect.den==0) aspect= (AVRational){1,1};
 
     for(i=1; i<6; i++){
         if(av_cmp_q(ff_h263_pixel_aspect[i], aspect) == 0){