The GStreamer pipeline can be as simple as "autoaudiosrc ! audioconvert !
vorbisenc ! oggmux ! filesink location=dump.ogg".
And you can use something as simple as this code below to run a GStreamer
pipeline inside your app (adapted from another email I sent a few days ago):
1. using Gst;
2.
3. void main (string[] args) {
4. Gst.init (ref args);
5.
6. var pipeline = Gst.parse_launch("autoaudiosrc ! audioconvert
! vorbisenc ! oggmux ! filesink location=\"%s\"".printf(args[1]));
7. pipeline.set_state (State.PLAYING);
8. new MainLoop ().run ();
9. }
10.
If you need more control, then you need to learn a bit more of GStreamer
and then you can control the pipeline elements in your code.
*Alexandre Rosenfeld*
On Wed, Nov 16, 2011 at 15:03, Thijs Vermeir <[email protected]> wrote:
> On Wed, Nov 16, 2011 at 3:36 PM, Edwin DLCA <[email protected]> wrote:
> > As I can capture audio from microphone.
> > Can you help me with a piece of sample code. I am new to vala.
> > Thank you.
>
> A great to start would be the vala gstreamer examples:
> http://live.gnome.org/Vala/GStreamerSample
>
> Then adapt this to your gstreamer pipeline...
>
> Gr,
> Thijs
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