[gstreamer-bugs] [Bug 594393] multipartdemux: set default rate/channel for x-mulaw

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Sep 8 07:42:17 PDT 2009


http://bugzilla.gnome.org/show_bug.cgi?id=594393



--- Comment #5 from Marc-Andre Lureau <marcandre.lureau at gmail.com> 2009-09-08 14:42:11 UTC ---
(In reply to comment #4)
> RFC 2046 defines audio/basic as mulaw 8000Hz, mono. Anything else is undefined
> AFAIK.
> 
> The multipart muxer/demuxer will correctly convert mulaw 8KHz mono to and from
> audio/basic.
> 
> In the above pipeline, 44100Hz mulaw is muxed as multipart. Since there is no
> way to encode this inside multipart, the demuxer cannot reconstruct the 44100Hz
> samplerate nor the number of channels.

so we are left with that. Should we close that bug as invalid?

Do you think there is any chance we could put gst caps in multipart headers?
(as X- extension) so that gstreamer would be able to handle it correctly?

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