public static extern int LocalVideoTrack_IsEnabled(LocalVideoTrackHandle trackHandle);
public static extern uint LocalVideoTrack_SetEnabled(LocalVideoTrackHandle trackHandle, int enabled);
public static extern void LocalVideoTrack_RegisterArgb32FrameCallback(LocalVideoTrackHandle trackHandle, Argb32VideoFrameCallback callback, IntPtr userData);
public static extern void LocalVideoTrack_RegisterI420AFrameCallback(LocalVideoTrackHandle trackHandle, I420AVideoFrameCallback callback, IntPtr userData);
public static unsafe extern void LocalVideoTrack_AddRef(LocalVideoTrackHandle handle);
public static unsafe extern uint Transceiver_GetLocalVideoTrack(IntPtr handle, out LocalVideoTrackHandle trackHandle);
public static unsafe extern uint Transceiver_SetLocalVideoTrack(TransceiverHandle handle, LocalVideoTrackHandle trackHandle);