[SCM] libav/experimental: Warn if muxing mpeg ps is attempted without a VBV buffer size.
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 17:17:11 UTC 2013
The following commit has been merged in the experimental branch:
commit 34b9e5bc4f90ddfe559fe77b2b50e090b64ebe75
Author: Michael Niedermayer <michaelni at gmx.at>
Date: Thu Oct 7 01:57:39 2010 +0000
Warn if muxing mpeg ps is attempted without a VBV buffer size.
Originally committed as revision 25385 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c
index f94b9fa..9580ca2 100644
--- a/libavformat/mpegenc.c
+++ b/libavformat/mpegenc.c
@@ -367,8 +367,10 @@ static int mpeg_mux_init(AVFormatContext *ctx)
stream->id = mpv_id++;
if (st->codec->rc_buffer_size)
stream->max_buffer_size = 6*1024 + st->codec->rc_buffer_size/8;
- else
+ else{
+ av_log(ctx, AV_LOG_WARNING, "VBV buffer size not set, muxing may fail\n");
stream->max_buffer_size = 230*1024; //FIXME this is probably too small as default
+ }
#if 0
/* see VCD standard, p. IV-7*/
stream->max_buffer_size = 46 * 1024;
--
Libav/FFmpeg packaging
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