[gst-devel] G722 in gstreamer

[Edward Hervey]

On Tue, 2011-01-25 at 10:06 -0500, Olivier Crête wrote:
> On Tue, 2011-01-25 at 15:28 +0100, Edward Hervey wrote:
> > On Tue, 2011-01-25 at 14:29 +0100, Julien Isorce wrote:
> > > Wim Taymans <wim.taymans at gmail.com>
> > >         On Wed, 2010-09-29 at 16:16 +0200, Antoni Silvestre Padrós
> > >         wrote:
> > >         > I've been looking for it and I guess there isn't one but
> > >         just in case
> > >         > I've missed it somehow I'll ask it here, is there any G.722
> > >         codec and
> > >         > payloader for gstreamer?
> > >         
> > >         There is a G722 encoder/decoder in ffmpeg git so it could be
> > >         added to
> > >         gst-ffmpeg too. I'll commit an G722 payloader/depayloader
> > >         soon.
> > > 
> > > Would it be possible to add G722 and G729 to gst-ffmpeg ?
> > > 
> > > The codec_id  are:
> > > 
> > > CODEC_ID_G729
> > > CODEC_ID_ADPCM_G722
> > 
> >  I updated gst-ffmpeg yesterday to track last svn revision of ffmpeg. I
> > still haven't figured out what proper gstreamer mediatype to use for
> > those two codecs. Once I've done that (or someone proposes such types)
> > I'll push it.
> 
> From good/gst/rtp/gstrtpg72?.c:
> audio/G722 and audio/G729

  I pushed the required code go to add audio/G722 features in
gst-ffmpeg.

  As for G729 it's not available in the list of publicly available
codecs exported from libavcodec, therefore we can't wrap it.

    Edward

> 
> 
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