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warn user if video codec timebase is very high 

Originally committed as revision 9232 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2007-06-06 13:21:50 +00:00
parent 160228f894
commit 911f9b714e
1 changed files with 5 additions and 0 deletions
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5
libavformat/movenc.c
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@ -1488,6 +1488,11 @@ static int mov_write_header(AVFormatContext *s)
track->tag = mov_find_video_codec_tag(s, track);
track->timescale = st->codec->time_base.den;
av_set_pts_info(st, 64, 1, st->codec->time_base.den);
if (track->timescale > 100000)
av_log(NULL, AV_LOG_WARNING,
"WARNING codec timebase is very high. If duration is too long,\n"
"file may not be playable by quicktime. Specify a shorter timebase\n"
"or choose different container.\n");
}else if(st->codec->codec_type == CODEC_TYPE_AUDIO){
track->tag = mov_find_audio_codec_tag(s, track);
track->timescale = st->codec->sample_rate;