Playback Midi Synchronous to Video

Wim Taymans wim.taymans at gmail.com
Thu Oct 10 01:45:12 PDT 2013



On Thu, Oct 10, 2013 at 2:46 AM, Nicolas Dufresne 
<nicolas.dufresne at collabora.com> wrote:
> Le mercredi 09 octobre 2013 à 02:25 +0200, Lucas Wendel a écrit : 
>>  Are you sure that works with a midi file too and not just with 
>> audio files?
>> 
> I had to dig a lot to get fluiddec to work, needed soundfonts and then
> installation path was not the one expected by GStreamer. But the
> conclusion is that at the moment it does not work in GES because the
> MIDI file are not seekable. I have no idea if this is a limitation of
> the format, or just a limitation of GStreamer. Somehow, one would 
> encode
> 

Midi files are not exactly seekable, you need to play all events up 
till the requested time. There are some ways to keep more state around 
and to implement seeking a little more efficient but that's not done 
yet in the midi parser.

Wim


> 
> the midi into an MP3 though.
> 
> Nicolas
> 
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20131010/991f3d75/attachment.html>


More information about the gstreamer-devel mailing list