public int[] GetVolume(Gst.Interfaces.MixerTrack track)
{
if (track == null)
{
return(null);
}
IntPtr native_volumes = GLib.Marshaller.Malloc((ulong)(4 * track.NumChannels));
gst_mixer_get_volume(Handle, track.Handle, ref native_volumes);
int[] volumes = new int[track.NumChannels];
Marshal.Copy(native_volumes, volumes, 0, track.NumChannels);
GLib.Marshaller.Free(native_volumes);
return(volumes);
}
public void SetVolume(Gst.Interfaces.MixerTrack track, int[] volumes)
{
if (track == null)
{
return;
}
if (volumes.Length != track.NumChannels)
{
throw new ArgumentOutOfRangeException();
}
IntPtr volumes_native = GLib.Marshaller.Malloc((ulong)(4 * track.NumChannels));
Marshal.Copy(volumes, 0, volumes_native, track.NumChannels);
gst_mixer_set_volume(Handle, track.Handle, volumes_native);
GLib.Marshaller.Free(volumes_native);
}
public void SetMute(Gst.Interfaces.MixerTrack track, bool mute)
{
gst_mixer_set_mute(Handle, track == null ? IntPtr.Zero : track.Handle, mute);
}
public void MuteToggled(Gst.Interfaces.MixerTrack track, bool mute)
{
gst_mixer_mute_toggled(Handle, track == null ? IntPtr.Zero : track.Handle, mute);
}
public void RecordToggled(Gst.Interfaces.MixerTrack track, bool record)
{
gst_mixer_record_toggled(Handle, track == null ? IntPtr.Zero : track.Handle, record);
}
public void SetRecord(Gst.Interfaces.MixerTrack track, bool record)
{
gst_mixer_set_record(Handle, track == null ? IntPtr.Zero : track.Handle, record);
}
