public MediaStreamTrack(IntPtr handle)
{
if (handle == IntPtr.Zero)
{
throw new ArgumentException(nameof(handle));
}
Handle = new MediaStreamTrackSafeHandle(handle);
var nativeIdString = MediaStreamTrackInterop.Id(Handle);
if (nativeIdString == IntPtr.Zero)
{
Id = null;
}
else
{
Id = Marshal.PtrToStringAnsi(nativeIdString);
}
}
public static extern IntPtr Id(MediaStreamTrackSafeHandle hande);
public static extern bool IsAudioTrack(MediaStreamTrackSafeHandle mediaStreamTrackPtr);
public static extern IntPtr AddTrack(PeerConnectionSafeHandle handle, MediaStreamTrackSafeHandle mediaStreamTrackSafeHandle, string streamId);
public static extern void AddSink(MediaStreamTrackSafeHandle videoTrackSafeHandle, VideoSinkAdapterSafeHandle videoSinkAdapterSafeHandle);