[gst-devel] issue on gstreamer control
rhong_wang at yahoo.com
Mon Nov 7 10:38:52 CET 2005
Thanks for your quick answer. It is much clear now.
however, I believed you misunderstand one of my
questions. I saw the file gstossmixer.c, but it is one
of three elements in the ossaudio (osssink,osssrc,
ossmixer). I can see it
from gstossaudio.c, but I cannot see anywhere how
osssink is related to ossmixer.
--- "Ronald S. Bultje" <rbultje at ronald.bitfreak.net>
> Hi Rong,
> On Mon, 2005-11-07 at 07:38 -0800, rong wang wrote:
> > I checked again, I cannot find mixer
> > in the osssink in the gst-plugins-0.8.11, Could
> > point me out?
> It is definitely there. See gstossmixer.c.
> > To my understanding so far, we have general
> > interface implemented under gst-libs/mixer.
> No, this is the interface itself. The
> implementations of the mixer
> interface are in the oss and alsa plugins.
> > So, you
> > have to cast this general interface to use
> > one like ossmixer by GST_MIXER. Is it right?
> Yes. Make sure the ossmixer/osssink/... is in
> GST_STATE_READY when doing
> > I do see library libgstmixer.la, Should I move
> > to where I want to use it? or, it is already
> > in the libgstinterfaces-0.8.so?
> It's included.
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