private void UnregisterInteropCallbacks()
{
if (_selfHandle != IntPtr.Zero)
{
RemoteVideoTrackInterop.RemoteVideoTrack_RegisterI420AFrameCallback(_nativeHandle, null, IntPtr.Zero);
RemoteVideoTrackInterop.RemoteVideoTrack_RegisterArgb32FrameCallback(_nativeHandle, null, IntPtr.Zero);
Utils.ReleaseWrapperRef(_selfHandle);
_selfHandle = IntPtr.Zero;
_interopCallbackArgs = null;
}
}
private void RegisterInteropCallbacks()
{
_interopCallbackArgs = new RemoteVideoTrackInterop.InteropCallbackArgs()
{
Track = this,
I420AFrameCallback = RemoteVideoTrackInterop.I420AFrameCallback,
Argb32FrameCallback = RemoteVideoTrackInterop.Argb32FrameCallback,
};
_selfHandle = Utils.MakeWrapperRef(this);
RemoteVideoTrackInterop.RemoteVideoTrack_RegisterI420AFrameCallback(
_nativeHandle, _interopCallbackArgs.I420AFrameCallback, _selfHandle);
RemoteVideoTrackInterop.RemoteVideoTrack_RegisterArgb32FrameCallback(
_nativeHandle, _interopCallbackArgs.Argb32FrameCallback, _selfHandle);
}