static void OverrideReleaseBuffer(GLib.GType gtype, ReleaseBufferNativeDelegate callback)
{
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("release_buffer"));
*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback);
}
}
private void InternalReleaseBuffer(Gst.Buffer buffer)
{
ReleaseBufferNativeDelegate unmanaged = null;
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("release_buffer"));
unmanaged = (ReleaseBufferNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(ReleaseBufferNativeDelegate));
}
if (unmanaged == null)
{
return;
}
buffer.Owned = false;
unmanaged(this.Handle, buffer == null ? IntPtr.Zero : buffer.Handle);
}
