public void Start(ViewGroup videoContainer, Action <string> callback)
{
/*
* Demonstration of how to record local audio/video to disk while the media stream is active.
*
* OpusCodec opus = new OpusCodec();
* Vp8Codec vp8 = new Vp8Codec();
*
* opus.Initialize(CodecUsage.Encoder, "opus", 48000, 2);
* vp8.Initialize(CodecUsage.Encoder, "VP8");
*
* var oggPath = Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments), "audio.ogg");
* var ivfPath = Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments), "video.ivf");
*
* var audioCaptureProvider = new OggAudioCaptureProvider(oggPath, opus);
* var videoCaptureProvider = new IvfVideoCaptureProvider(ivfPath, vp8);
*/
UserMedia.GetMedia(new GetMediaArgs(Audio, Video)
{
// Uncomment this line to do in-app screen capture.
//VideoCaptureProvider = new AndroidScreenCaptureProvider(videoContainer.RootView),
VideoWidth = VideoWidth, // optional
VideoHeight = VideoHeight, // optional
VideoFrameRate = VideoFrameRate, // optional
DefaultVideoPreviewScale = LayoutScale.Contain, // optional
DefaultVideoScale = LayoutScale.Contain, // optional
OnFailure = (e) =>
{
callback(string.Format("Could not get media. {0}", e.Exception.Message));
},
OnSuccess = (e) =>
{
// We have successfully acquired access to the local
// audio/video device! Grab a reference to the media.
// Internally, it maintains access to the local audio
// and video feeds coming from the device hardware.
LocalMediaStream = e.LocalStream;
// This is our local video control, a View. It is
// constantly updated with our live video feed since
// we requested video above. Add it directly to the UI
// or use the IceLink layout manager, which we do below.
var localVideoControl = (View)e.LocalVideoControl;
// Create an IceLink layout manager, which makes the task
// of arranging video controls easy. Give it a reference
// to a View that can be filled with video feeds.
if (localVideoControl != null)
{
LayoutManager = new AndroidLayoutManager(videoContainer);
// Position and display the local video control on-screen
// by passing it to the layout manager created above.
LayoutManager.SetLocalVideoControl(localVideoControl);
}
callback(null);
}
});
}
public void Stop(Action <string> callback)
{
// Clear out the layout manager.
if (LayoutManager != null)
{
LayoutManager.RemoveRemoteVideoControls();
LayoutManager.UnsetLocalVideoControl();
LayoutManager = null;
}
// Stop the local media stream.
if (LocalMediaStream != null)
{
LocalMediaStream.Stop();
LocalMediaStream = null;
}
callback(null);
}
public void GetUserMedia(Context context, ViewGroup videoContainer)
{
DefaultProviders.AndroidContext = context;
UserMedia.GetMedia(new GetMediaArgs(true, true)
{
DefaultVideoPreviewScale = LayoutScale.Contain,
DefaultVideoScale = LayoutScale.Contain,
VideoWidth = 640,
VideoHeight = 480,
VideoFrameRate = 15,
OnSuccess = (result) =>
{
_localMedia = result.LocalStream;
_layoutManager = new AndroidLayoutManager(videoContainer);
_senderLocalVideoControl = (View)result.LocalVideoControl;
var localVideoStream = new VideoStream(result.LocalStream);
_conference = new Conference(STUN_TURN_URL, new Stream[] { new AudioStream(result.LocalStream), localVideoStream });
_conference.RelayUsername = "******";
_conference.RelayPassword = "******";
_conference.DtlsCertificate = Certificate.GenerateCertificate();
_conference.OnLinkCandidate += Conference_OnLinkCandidate;
_conference.OnLinkOfferAnswer += Conference_OnLinkOfferAnswer;
localVideoStream.OnLinkInit += LocalVideoStream_OnLinkInit;
localVideoStream.OnLinkDown += LocalVideoStream_OnLinkDown;
_layoutManager.SetLocalVideoControl(_senderLocalVideoControl);
_opusEchoCanceller = new OpusEchoCanceller(4800, 2);
_opusEchoCanceller.Start();
},
OnFailure = (error) =>
{
Console.WriteLine(error);
}
});
}
public void StartConference(ViewGroup videoContainer, Action<Exception> callback)
{
try {
var localVideoControl = LocalMedia.LocalVideoControl;
var layoutManager = new AndroidLayoutManager (videoContainer);
layoutManager.SetLocalVideoControl (localVideoControl);
var videoStream = new VideoStream (LocalMedia.LocalStream);
videoStream.OnLinkInit += (e) => {
var remoteVideoControl = e.Link.GetRemoteVideoControl ();
layoutManager.AddRemoteVideoControl (e.PeerId, remoteVideoControl);
};
videoStream.OnLinkDown += (e) => {
layoutManager.RemoveRemoteVideoControl (e.PeerId);
};
// Create a conference using our stream descriptions.
Conference = new FM.IceLink.Conference (videoStream);
Conference.MaxLinks = 1;
Signalling.Attach (Conference, (ex) => {
if (ex != null) {
ex = new Exception ("Could not attach signalling to conference.", ex);
LastStartConferenceException = ex;
}
callback (ex);
});
} catch (Exception ex) {
LastStartConferenceException = ex;
callback (ex);
}
}
public void Start(ViewGroup videoContainer, Action<string> callback)
{
/*
* Demonstration of how to record local audio/video to disk while the media stream is active.
*
OpusCodec opus = new OpusCodec();
Vp8Codec vp8 = new Vp8Codec();
opus.Initialize(CodecUsage.Encoder, "opus", 48000, 2);
vp8.Initialize(CodecUsage.Encoder, "VP8");
var oggPath = Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments), "audio.ogg");
var ivfPath = Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments), "video.ivf");
var audioCaptureProvider = new OggAudioCaptureProvider(oggPath, opus);
var videoCaptureProvider = new IvfVideoCaptureProvider(ivfPath, vp8);
*/
UserMedia.GetMedia(new GetMediaArgs(Audio, Video)
{
// Uncomment this line to do in-app screen capture.
//VideoCaptureProvider = new AndroidVideoCaptureProvider(videoContainer.RootView),
VideoWidth = VideoWidth, // optional
VideoHeight = VideoHeight, // optional
VideoFrameRate = VideoFrameRate, // optional
DefaultVideoPreviewScale = LayoutScale.Contain, // optional
DefaultVideoScale = LayoutScale.Contain, // optional
OnFailure = (e) =>
{
callback(string.Format("Could not get media. {0}", e.Exception.Message));
},
OnSuccess = (e) =>
{
// We have successfully acquired access to the local
// audio/video device! Grab a reference to the media.
// Internally, it maintains access to the local audio
// and video feeds coming from the device hardware.
LocalMediaStream = e.LocalStream;
// This is our local video control, a View. It is
// constantly updated with our live video feed since
// we requested video above. Add it directly to the UI
// or use the IceLink layout manager, which we do below.
var localVideoControl = (View)e.LocalVideoControl;
// Create an IceLink layout manager, which makes the task
// of arranging video controls easy. Give it a reference
// to a View that can be filled with video feeds.
LayoutManager = new AndroidLayoutManager(videoContainer);
// Position and display the local video control on-screen
// by passing it to the layout manager created above.
LayoutManager.SetLocalVideoControl(localVideoControl);
callback(null);
}
});
}
