From bf873ee62ad21d02576348c834ae23f4b26dcecb Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Thu, 12 May 2005 01:31:11 +0000
Subject: [PATCH] b_frame_strategy sanity check
Originally committed as revision 4222 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/mpegvideo.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 1426c221f97..bb06083960d 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1065,6 +1065,11 @@ int MPV_encode_init(AVCodecContext *avctx)
return -1;
}
+ if(avctx->b_frame_strategy && (avctx->flags&CODEC_FLAG_PASS2)){
+ av_log(avctx, AV_LOG_ERROR, "b_frame_strategy must be 0 on the second pass");
+ return -1;
+ }
+
i= ff_gcd(avctx->time_base.den, avctx->time_base.num);
if(i > 1){
av_log(avctx, AV_LOG_INFO, "removing common factors from framerate\n");
--
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