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ffmpeg: use filter time base as codec time base.

This commit is contained in:
Nicolas George 2012-05-23 14:31:30 +02:00
parent 48b5bcb3dd
commit 8b0e173529
1 changed files with 2 additions and 0 deletions
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ffmpeg.c
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@ -3085,6 +3085,8 @@ static int transcode_init(void)
break;
case AVMEDIA_TYPE_VIDEO:
codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num};
if (ost->filter && !(codec->time_base.num && codec->time_base.den))
codec->time_base = ost->filter->filter->inputs[0]->time_base;
if ( av_q2d(codec->time_base) < 0.001 && video_sync_method != VSYNC_PASSTHROUGH
&& (video_sync_method == VSYNC_CFR || (video_sync_method == VSYNC_AUTO && !(oc->oformat->flags & AVFMT_VARIABLE_FPS)))){
av_log(oc, AV_LOG_WARNING, "Frame rate very high for a muxer not efficiently supporting it.\n"