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94 lines
2.6 KiB
C#
94 lines
2.6 KiB
C#
// This file was generated by the Gtk# code generator.
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// Any changes made will be lost if regenerated.
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namespace Gst.AudioSharp {
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using System;
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using System.Runtime.InteropServices;
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#region Autogenerated code
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[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
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internal delegate void AudioFormatUnpackNative(IntPtr info, int flags, byte[] dest, byte[] data, int n_length);
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internal class AudioFormatUnpackInvoker {
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AudioFormatUnpackNative native_cb;
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IntPtr __data;
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GLib.DestroyNotify __notify;
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~AudioFormatUnpackInvoker ()
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{
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if (__notify == null)
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return;
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__notify (__data);
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}
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internal AudioFormatUnpackInvoker (AudioFormatUnpackNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
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internal AudioFormatUnpackInvoker (AudioFormatUnpackNative native_cb, IntPtr data) : this (native_cb, data, null) {}
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internal AudioFormatUnpackInvoker (AudioFormatUnpackNative native_cb, IntPtr data, GLib.DestroyNotify notify)
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{
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this.native_cb = native_cb;
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__data = data;
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__notify = notify;
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}
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internal Gst.Audio.AudioFormatUnpack Handler {
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get {
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return new Gst.Audio.AudioFormatUnpack(InvokeNative);
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}
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}
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void InvokeNative (Gst.Audio.AudioFormatInfo info, Gst.Audio.AudioPackFlags flags, byte[] dest, byte[] data)
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{
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IntPtr native_info = GLib.Marshaller.StructureToPtrAlloc (info);
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native_cb (native_info, (int) flags, dest, data, (data == null ? 0 : data.Length));
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Marshal.FreeHGlobal (native_info);
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}
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}
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internal class AudioFormatUnpackWrapper {
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public void NativeCallback (IntPtr info, int flags, byte[] dest, byte[] data, int n_length)
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{
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try {
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managed (Gst.Audio.AudioFormatInfo.New (info), (Gst.Audio.AudioPackFlags) flags, dest, data);
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if (release_on_call)
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gch.Free ();
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} catch (Exception e) {
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GLib.ExceptionManager.RaiseUnhandledException (e, false);
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}
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}
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bool release_on_call = false;
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GCHandle gch;
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public void PersistUntilCalled ()
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{
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release_on_call = true;
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gch = GCHandle.Alloc (this);
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}
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internal AudioFormatUnpackNative NativeDelegate;
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Gst.Audio.AudioFormatUnpack managed;
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public AudioFormatUnpackWrapper (Gst.Audio.AudioFormatUnpack managed)
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{
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this.managed = managed;
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if (managed != null)
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NativeDelegate = new AudioFormatUnpackNative (NativeCallback);
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}
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public static Gst.Audio.AudioFormatUnpack GetManagedDelegate (AudioFormatUnpackNative native)
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{
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if (native == null)
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return null;
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AudioFormatUnpackWrapper wrapper = (AudioFormatUnpackWrapper) native.Target;
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if (wrapper == null)
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return null;
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return wrapper.managed;
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}
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}
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#endregion
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}
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