static void Initialize(IntPtr ptr, IntPtr data)
{
IntPtr ifaceptr = new IntPtr(ptr.ToInt64() + class_offset);
GstMixerClass native_iface = (GstMixerClass)Marshal.PtrToStructure(ifaceptr, typeof(GstMixerClass));
native_iface.ListTracks = iface.ListTracks;
native_iface.SetVolume = iface.SetVolume;
native_iface.GetVolume = iface.GetVolume;
native_iface.SetMute = iface.SetMute;
native_iface.SetRecord = iface.SetRecord;
native_iface.SetOption = iface.SetOption;
native_iface.GetOption = iface.GetOption;
native_iface.GetMixerFlags = iface.GetMixerFlags;
GCHandle gch = (GCHandle)data;
MixerAdapter adapter = gch.Target as MixerAdapter;
MixerImplementor implementor = adapter.Implementor;
if (implementor != null)
{
PropertyInfo pi = implementor.GetType().GetProperty("MixerType", BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.FlattenHierarchy);
if (pi != null && pi.PropertyType == typeof(Gst.Interfaces.MixerType))
{
native_iface.MixerType = (Gst.Interfaces.MixerType)pi.GetValue(null, null);
}
}
Marshal.StructureToPtr(native_iface, ifaceptr, false);
gch.Free();
}
static void SetOption_cb(IntPtr inst, IntPtr opts, IntPtr value)
{
try {
MixerImplementor __obj = GLib.Object.GetObject(inst, false) as MixerImplementor;
__obj.SetOption(GLib.Object.GetObject(opts) as Gst.Interfaces.MixerOptions, GLib.Marshaller.PtrToStringGFree(value));
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException(e, false);
}
}
static void SetRecord_cb(IntPtr inst, IntPtr track, bool record)
{
try {
MixerImplementor __obj = GLib.Object.GetObject(inst, false) as MixerImplementor;
__obj.SetRecord(GLib.Object.GetObject(track) as Gst.Interfaces.MixerTrack, record);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException(e, false);
}
}
static IntPtr ListTracks_cb(IntPtr inst)
{
try {
MixerImplementor __obj = GLib.Object.GetObject(inst, false) as MixerImplementor;
Gst.Interfaces.MixerTrack[] __result = __obj.ListTracks();
return(new GLib.List(__result, typeof(Gst.Interfaces.MixerTrack), false, false) == null ? IntPtr.Zero : new GLib.List(__result, typeof(Gst.Interfaces.MixerTrack), false, false).Handle);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException(e, true);
// NOTREACHED: above call does not return.
throw e;
}
}
public MixerAdapter(MixerImplementor implementor)
{
if (implementor == null)
{
throw new ArgumentNullException("implementor");
}
else if (!(implementor is GLib.Object))
{
throw new ArgumentException("implementor must be a subclass of GLib.Object");
}
this.implementor = implementor as GLib.Object;
}
static int GetMixerFlags_cb(IntPtr inst)
{
try {
MixerImplementor __obj = GLib.Object.GetObject(inst, false) as MixerImplementor;
Gst.Interfaces.MixerFlags __result = __obj.MixerFlags;
return((int)__result);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException(e, true);
// NOTREACHED: above call does not return.
throw e;
}
}
static IntPtr GetOption_cb(IntPtr inst, IntPtr opts)
{
try {
MixerImplementor __obj = GLib.Object.GetObject(inst, false) as MixerImplementor;
string __result = __obj.GetOption(GLib.Object.GetObject(opts) as Gst.Interfaces.MixerOptions);
return(GLib.Marshaller.StringToPtrGStrdup(__result));
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException(e, true);
// NOTREACHED: above call does not return.
throw e;
}
}
static void SetVolume_cb(IntPtr inst, IntPtr track, IntPtr volumes)
{
try {
MixerImplementor __obj = GLib.Object.GetObject(inst, false) as MixerImplementor;
MixerTrack managed_track = GLib.Object.GetObject(track) as MixerTrack;
int[] managed_volumes = new int[managed_track.NumChannels];
Marshal.Copy(volumes, managed_volumes, 0, managed_track.NumChannels);
__obj.SetVolume(managed_track, managed_volumes);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException(e, true);
// NOTREACHED: above call does not return.
throw e;
}
}
public MixerAdapter (MixerImplementor implementor)
{
if (implementor == null)
throw new ArgumentNullException ("implementor");
else if (!(implementor is Gst.GLib.Object))
throw new ArgumentException ("implementor must be a subclass of Gst.GLib.Object");
this.implementor = implementor as Gst.GLib.Object;
}
