[gstreamer-bugs] [Bug 441552] [alsa] can not set Default Mixer Tracks to track on second sound card

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gst-plugins-base | Ver: 0.10.x




------- Comment #4 from Tim-Philipp Müller  2007-05-27 20:08 UTC -------
The code in

http://svn.gnome.org/viewcvs/gnome-control-center/trunk/gnome-settings-daemon/actions/acme-volume-gstreamer.c?view=annotate

doesn't really look entirely right, if I read it correctly.

In particular, lines 298 and 310, where the mixer/element is _first_ set to
STATE_READY and only then the "device" property is set. I think it should be
the other way around. The "device" property should be set _before_ putting the
mixer in READY state (which effectively opens the handle for the device). Along
the same lines, you need to set the state to NULL if you want to switch the
device (didn't check what the code does here).


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