public bool Equals(VideoQuality quality) {
if (quality==null) return false;
return (quality.ResX == this.ResX &
quality.ResY == this.ResY &
quality.FrameRate == this.FrameRate &
quality.BitRate == this.BitRate );
}
public bool Start(string address, int port, int videoPort, VideoQuality videoQuality)
{
bool ok = true;
this.port = port;
this.videoPort = videoPort;
//this.videoQuality = videoQuality;
try{
TcpClient tcpClient = new TcpClient(address, port);
stream = tcpClient.GetStream();
this.session = new Session(Java.Net.InetAddress.GetByName(address), videoPort + 5);
session.AddVideoTrack(VideoEncoder.H263, CameraFacing.Back, videoQuality, false);
session.StreamStarted += OnStreamStarted;
session.StreamStoped += OnStreamStoped;
workThread = new Thread(new ThreadStart(Run));
running = true;
workThread.IsBackground = true;
workThread.Start();
}
catch (Exception e) {
Console.WriteLine(e.Message);
ok = false;
}
return(ok);
}
/** Add default audio track with default configuration */
public void AddVideoTrack(VideoEncoder encoder, Android.Hardware.CameraFacing camera, VideoQuality videoQuality, bool flash)
{
IStream stream = null;
VideoQuality.Merge(videoQuality, defaultVideoQuality);
switch (encoder)
{
case VideoEncoder.H263:
stream = new H263Stream(camera);
break;
case VideoEncoder.H264:
throw new NotImplementedException();
//break;
}
if (stream != null)
{
//Log.d(TAG,"Quality is: "+videoQuality.resX+"x"+videoQuality.resY+"px "+videoQuality.frameRate+"fps, "+videoQuality.bitRate+"bps");
((VideoStream)stream).SetVideoQuality(videoQuality);
((VideoStream)stream).SetPreviewDisplay(surfaceHolder);
((VideoStream)stream).SetFlashState(flash);
stream.SetDestination(destination, videoPort);
tracks.Add(new Track(stream, Track.VIDEO));
}
else
{
//do something here
}
}
public void SetVideoQuality(VideoQuality videoQuality)
{
if (!quality.Equals(videoQuality))
{
quality = videoQuality;
qualityHasChanged = true;
}
}
public bool Equals(VideoQuality quality)
{
if (quality == null)
{
return(false);
}
return(quality.ResX == this.ResX &
quality.ResY == this.ResY &
quality.FrameRate == this.FrameRate &
quality.BitRate == this.BitRate);
}
public static VideoQuality ParseQuality(String str) {
VideoQuality quality = new VideoQuality(0,0,0,0);
if (str != null) {
String[] config = str.Split('-');
try {
quality.BitRate = int.Parse(config[0])*1000; // conversion to bit/s
quality.FrameRate = int.Parse(config[1]);
quality.ResX = int.Parse(config[2]);
quality.ResY = int.Parse(config[3]);
}
catch (Exception) {}
}
return quality;
}
public static VideoQuality ParseQuality(String str)
{
VideoQuality quality = new VideoQuality(0, 0, 0, 0);
if (str != null)
{
String[] config = str.Split('-');
try {
quality.BitRate = int.Parse(config[0]) * 1000; // conversion to bit/s
quality.FrameRate = int.Parse(config[1]);
quality.ResX = int.Parse(config[2]);
quality.ResY = int.Parse(config[3]);
}
catch (Exception) {}
}
return(quality);
}
public static void Merge(VideoQuality videoQuality, VideoQuality defaultVideoQuality)
{
if (videoQuality.ResX == 0)
{
videoQuality.ResX = defaultVideoQuality.ResX;
}
if (videoQuality.ResY == 0)
{
videoQuality.ResY = defaultVideoQuality.ResY;
}
if (videoQuality.FrameRate == 0)
{
videoQuality.FrameRate = defaultVideoQuality.FrameRate;
}
if (videoQuality.BitRate == 0)
{
videoQuality.BitRate = defaultVideoQuality.BitRate;
}
}
public bool Start(string address, int port, int videoPort, VideoQuality videoQuality){
bool ok = true;
this.port = port;
this.videoPort = videoPort;
//this.videoQuality = videoQuality;
try{
TcpClient tcpClient = new TcpClient(address, port);
stream = tcpClient.GetStream();
this.session = new Session(Java.Net.InetAddress.GetByName(address), videoPort+5);
session.AddVideoTrack(VideoEncoder.H263,CameraFacing.Back,videoQuality,false);
session.StreamStarted += OnStreamStarted;
session.StreamStoped += OnStreamStoped;
workThread = new Thread(new ThreadStart(Run));
running = true;
workThread.IsBackground = true;
workThread.Start();
}
catch(Exception e){
Console.WriteLine(e.Message);
ok = false;
}
return ok;
}
/** Add default audio track with default configuration */
public void AddVideoTrack(VideoEncoder encoder,Android.Hardware.CameraFacing camera, VideoQuality videoQuality, bool flash) {
IStream stream = null;
VideoQuality.Merge(videoQuality,defaultVideoQuality);
switch (encoder) {
case VideoEncoder.H263:
stream = new H263Stream(camera);
break;
case VideoEncoder.H264:
throw new NotImplementedException();
//break;
}
if (stream != null) {
//Log.d(TAG,"Quality is: "+videoQuality.resX+"x"+videoQuality.resY+"px "+videoQuality.frameRate+"fps, "+videoQuality.bitRate+"bps");
((VideoStream) stream).SetVideoQuality(videoQuality);
((VideoStream) stream).SetPreviewDisplay(surfaceHolder);
((VideoStream) stream).SetFlashState(flash);
stream.SetDestination(destination, videoPort);
tracks.Add(new Track(stream,Track.VIDEO));
}
else{
//do something here
}
}
/** Set default video stream quality, it will be used by addVideoTrack */
public static void SetDefaultVideoQuality(VideoQuality quality) {
defaultVideoQuality = quality;
}
public static void Merge(VideoQuality videoQuality, VideoQuality defaultVideoQuality) {
if (videoQuality.ResX==0) videoQuality.ResX = defaultVideoQuality.ResX;
if (videoQuality.ResY==0) videoQuality.ResY = defaultVideoQuality.ResY;
if (videoQuality.FrameRate==0) videoQuality.FrameRate = defaultVideoQuality.FrameRate;
if (videoQuality.BitRate==0) videoQuality.BitRate = defaultVideoQuality.BitRate;
}
/** Set default video stream quality, it will be used by addVideoTrack */
public static void SetDefaultVideoQuality(VideoQuality quality)
{
defaultVideoQuality = quality;
}
public void SetVideoQuality(VideoQuality videoQuality) {
if (!quality.Equals(videoQuality)) {
quality = videoQuality;
qualityHasChanged = true;
}
}
