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authorMichael Niedermayer <michaelni@gmx.at>2005-01-23 14:07:25 +0000
committerMichael Niedermayer <michaelni@gmx.at>2005-01-23 14:07:25 +0000
commite8ea90123d2b99d3fca37a5619fefe03b38763c2 (patch)
tree8730e454a014bcaa9e7f67dc5919bf32e62032c2
parent46f2f05f5999188586b767ffdaae6607a93939c4 (diff)
downloadffmpeg-e8ea90123d2b99d3fca37a5619fefe03b38763c2.tar.gz
framerate check
Originally committed as revision 3869 to svn://svn.ffmpeg.org/ffmpeg/trunk
-rw-r--r--libavcodec/mpegvideo.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 6b5546cd3a..45c9e566a0 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1049,6 +1049,11 @@ int MPV_encode_init(AVCodecContext *avctx)
if(s->avctx->thread_count > 1)
s->rtp_mode= 1;
+ if(!avctx->frame_rate || !avctx->frame_rate_base){
+ av_log(avctx, AV_LOG_ERROR, "framerate not set\n");
+ return -1;
+ }
+
i= ff_gcd(avctx->frame_rate, avctx->frame_rate_base);
if(i > 1){
av_log(avctx, AV_LOG_INFO, "removing common factors from framerate\n");