internal RTCTrackEvent(IntPtr ptrTransceiver, RTCPeerConnection peer)
{
Transceiver = WebRTC.FindOrCreate(
ptrTransceiver, ptr => new RTCRtpTransceiver(ptr, peer));
}
internal MediaStreamTrackEvent(IntPtr ptrTrack)
{
Track = WebRTC.FindOrCreate(ptrTrack, MediaStreamTrack.Create);
}
/// <summary>
/// Returns array of objects each of which represents one RTP transceiver.
/// </summary>
/// <example>
/// <code>
/// var transceivers = peerConnection.GetTransceivers();
/// </code>
/// </example>
/// <returns> Array of the transceivers </returns>
/// <seealso cref="GetSenders()"/>
/// <seealso cref="GetReceivers()"/>
public IEnumerable <RTCRtpTransceiver> GetTransceivers()
{
var buf = NativeMethods.PeerConnectionGetTransceivers(self, out ulong length);
return(WebRTC.Deserialize(buf, (int)length, ptr => new RTCRtpTransceiver(ptr, this)));
}
RTCRtpTransceiver CreateTransceiver(IntPtr ptr)
{
return(WebRTC.FindOrCreate(ptr, _ptr => new RTCRtpTransceiver(_ptr, this)));
}
RTCRtpSender CreateSender(IntPtr ptr)
{
return(WebRTC.FindOrCreate(ptr, _ptr => new RTCRtpSender(_ptr, this)));
}
/// <summary>
/// Returns array of objects each of which represents one RTP transceiver.
/// </summary>
/// <example>
/// <code>
/// var transceivers = peerConnection.GetTransceivers();
/// </code>
/// </example>
/// <returns> Array of the transceivers </returns>
/// <seealso cref="GetSenders()"/>
/// <seealso cref="GetReceivers()"/>
public IEnumerable <RTCRtpTransceiver> GetTransceivers()
{
var buf = WebRTC.Context.PeerConnectionGetTransceivers(GetSelfOrThrow(), out ulong length);
return(WebRTC.Deserialize(buf, (int)length, CreateTransceiver));
}
/// <summary>
/// Creates a new VideoStream object.
/// The track is created with a source texture `ptr`.
/// It is noted that streamed video might be flipped when not action was taken. Almost case it has no problem to use other constructor instead.
///
/// See Also: Texture.GetNativeTexturePtr
/// </summary>
/// <param name="texturePtr"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="format"></param>
public VideoStreamTrack(IntPtr texturePtr, int width, int height, GraphicsFormat format, bool needFlip)
: this(Guid.NewGuid().ToString(), new VideoTrackSource(), needFlip)
{
var error = WebRTC.ValidateTextureSize(width, height, Application.platform, WebRTC.GetEncoderType());
if (error.errorType != RTCErrorType.None)
{
throw new ArgumentException(error.message);
}
WebRTC.ValidateGraphicsFormat(format);
WebRTC.Context.SetVideoEncoderParameter(GetSelfOrThrow(), width, height, format, texturePtr);
WebRTC.Context.InitializeEncoder(GetSelfOrThrow());
}
