[gstreamer-bugs] [Bug 547258] Failed to retrieve channel layout from caps.

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | don't know | Ver: 0.10.18

Sebastian Dröge changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|slomo at circular-chaos.org    |gstreamer-
                   |                            |bugs at lists.sourceforge.net
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|HEAD                        |0.10.11




------- Comment #7 from Sebastian Dröge  2008-08-20 17:17 UTC -------
Ok, this is fixed in CVS now.

Usually you should provide a channel layout after pulsesrc to make things work
but now it will get a default channel layout from pulseaudio if possible and
uses that if none is given by the downstream caps. This will fail in some
situations though if pulseaudio doesn't have a default layout for a given
number of channels ;)

So better specify which channels you want at which positions :)

2008-08-20  Sebastian Dröge  <sebastian.droege at collabora.co.uk>

        * ext/pulse/pulsesrc.c: (gst_pulsesrc_class_init),
        (gst_pulsesrc_create_stream), (gst_pulsesrc_negotiate),
        (gst_pulsesrc_prepare):
        * ext/pulse/pulseutil.c: (gst_pulse_gst_to_channel_map),
        (gst_pulse_channel_map_to_gst):
        * ext/pulse/pulseutil.h:
        If downstream provides no channel layout and >2 channels should be 
        used use the default layout that pulseaudio chooses and also
        add this layout to the caps. Fixes bug #547258.


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