[Bug 647561] Need a way to control the volume of individual channels of a multi-channel source.

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Apr 12 07:57:49 PDT 2011


https://bugzilla.gnome.org/show_bug.cgi?id=647561
  GStreamer | gst-plugins | 0.10.x

Stefan Kost (gstreamer, gtkdoc dev) <ensonic> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
                 CC|                            |ensonic at sonicpulse.de
     Ever Confirmed|0                           |1

--- Comment #1 from Stefan Kost (gstreamer, gtkdoc dev) <ensonic at sonicpulse.de> 2011-04-12 14:57:45 UTC ---
Volume could implement the GstChildProxy iface and have per channel dummies
that have volume/mute properties. Then one can write:
  gst-launch ... ! volume channel0::volume=0.5 channel1::volume=1.7 ... ! ..
Reflecting that in the volume elements gst-mixer iface implementation might be
overkill. Also wonder if the child-names should be "channel{0,1,2,3..} or the
audiochannel names, such as "left,right,front,...".

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