Thank you Dan for your quick reply.
In my earlier version, there was no libmltresample.so.
And after configuring MLT with --enable-gpl, it is working.
Thanks alot.
On Wed, Mar 13, 2013 at 2:07 AM, Dan Dennedy <d...@dennedy.org> wrote:
> On Tue, Mar 12, 2013 at 8:56 AM, s v Satyanarayana <s.sv...@gmail.com>
> wrote:
> > Hello everyone,
> >
> > When I try to encode a video at 24fps on mlt 0.8.8, in the resultant
> video,
> > audio plays faster than video frames so that audio does not synchronize
> > well with video and audio completes playback 2-3 minutes earlier than
> video.
> >
> > Here is the melt command
> > melt original.mp4 -consumer avformat:result_audio_faster.mp4
> > frame_rate_num=24 frame_rate_den=1 vb=1000k ab=128k vprofile=baseline
> g=24
> >
> > melt version 0.8.8
> > Original video contains 25fps and tried encoded video at 24fps.
> >
> > Original video link:
> https://www.dropbox.com/s/ytg7lnudabg4p2l/original.mp4
> > Resultant video link:
> > https://www.dropbox.com/s/f9u6rgtkd3v5hji/result_audio_faster.mp4
> >
> > Can any one help me so that audio gets synchronized well with video?
> >
>
> I was not able to reproduce the problem. There might be a problem your
> build or something with your version of libavformat/codec. Or,
> possibly, you do not have the resample plugin. Look for
> libmltresample.so where your mlt plugins are located, e.g.
> $prefix/lib/mlt. This plugin requires that you configure MLT with
> --enable-gpl or --enable-gpl3 to make a GPL build of MLT. The fallback
> FFmpeg-based audio resampler in MLT is LGPL, but it is only compatible
> with libavcodec version < 54.26.0. IOW, at the moment we do not have a
> LGPL audio resampler for cutting edge versions of FFmpeg or Libav.
> These projects have diverged with respect to the libs. I may revisit
> this soon as I have other work to do in this module.
>
> --
> +-DRD-+
>
--
-Satya.
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