Java PeerConnectionFactory.initializeAndroidGlobals方法代码示例

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
@Override
public void onCreate() {
  super.onCreate();
  initializeRandomNumberFix();
  initializeLogging();
  initializeDependencyInjection();
  initializeJobManager();
  initializeExpiringMessageManager();
  initializeGcmCheck();
  initializeSignedPreKeyCheck();
  initializePeriodicTasks();
  initializeCircumvention();

  if (Build.VERSION.SDK_INT >= 11) {
    PeerConnectionFactory.initializeAndroidGlobals(this, true, true, true);
  }
}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
private void initializeWebRtc() {
  Set<String> HARDWARE_AEC_BLACKLIST = new HashSet<String>() {{
    add("Pixel");
    add("Pixel XL");
  }};

  Set<String> OPEN_SL_ES_WHITELIST = new HashSet<String>() {{
    add("Pixel");
    add("Pixel XL");
  }};

  if (Build.VERSION.SDK_INT >= 11) {
    if (HARDWARE_AEC_BLACKLIST.contains(Build.MODEL)) {
      WebRtcAudioUtils.setWebRtcBasedAcousticEchoCanceler(true);
    }

    if (!OPEN_SL_ES_WHITELIST.contains(Build.MODEL)) {
      WebRtcAudioManager.setBlacklistDeviceForOpenSLESUsage(true);
    }

    PeerConnectionFactory.initializeAndroidGlobals(this, true, true, true);
  }
}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
WebRTC(WebRTCTask task, MainActivity activity) {
	this.task = task;
	this.activity = activity;

	// Initialize Android globals
	// See https://bugs.chromium.org/p/webrtc/issues/detail?id=3416
	PeerConnectionFactory.initializeAndroidGlobals(activity, false);

	// Set ICE servers
	List<PeerConnection.IceServer> iceServers = new ArrayList<>();
	iceServers.add(new org.webrtc.PeerConnection.IceServer("stun:" + Config.STUN_SERVER));
	if (Config.TURN_SERVER != null) {
		iceServers.add(new org.webrtc.PeerConnection.IceServer("turn:" + Config.TURN_SERVER,
				Config.TURN_USER, Config.TURN_PASS));
	}

	// Create peer connection
	final PeerConnectionFactory.Options options = new PeerConnectionFactory.Options();
	this.factory = new PeerConnectionFactory(options);
	this.constraints = new MediaConstraints();
	this.pc = this.factory.createPeerConnection(iceServers, constraints, new PeerConnectionObserver());

	// Add task message event handler
	this.task.setMessageHandler(new TaskMessageHandler());
}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
public WebRtcClient(RtcListener listener, String host, PeerConnectionClient.PeerConnectionParameters params) {
    mListener = listener;
    pcParams = params;
    PeerConnectionFactory.initializeAndroidGlobals(listener, true, true,
            params.videoCodecHwAcceleration);
    factory = new PeerConnectionFactory();
    MessageHandler messageHandler = new MessageHandler();

    try {
        client = IO.socket(host);
    } catch (URISyntaxException e) {
        e.printStackTrace();
    }
    client.on("id", messageHandler.onId);
    client.on("message", messageHandler.onMessage);
    client.connect();

    iceServers.add(new PeerConnection.IceServer("stun:23.21.150.121"));
    iceServers.add(new PeerConnection.IceServer("stun:stun.l.google.com:19302"));

    pcConstraints.mandatory.add(new MediaConstraints.KeyValuePair("OfferToReceiveAudio", "true"));
    pcConstraints.mandatory.add(new MediaConstraints.KeyValuePair("OfferToReceiveVideo", "true"));
    pcConstraints.optional.add(new MediaConstraints.KeyValuePair("DtlsSrtpKeyAgreement", "true"));
}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
private void createPeerConnectionFactoryInternal(Context context) {
        Log.d(TAG, "Create peer connection peerConnectionFactory. Use video: " + peerConnectionParameters.videoCallEnabled);
//        isError = false;
        // Initialize field trials.
        String field_trials = FIELD_TRIAL_AUTOMATIC_RESIZE;
        // Check if VP9 is used by default.
        if (peerConnectionParameters.videoCallEnabled && peerConnectionParameters.videoCodec != null &&
                peerConnectionParameters.videoCodec.equals(NBMMediaConfiguration.NBMVideoCodec.VP9.toString())) {
            field_trials += FIELD_TRIAL_VP9;
        }
        PeerConnectionFactory.initializeFieldTrials(field_trials);

        if (!PeerConnectionFactory.initializeAndroidGlobals(context, true, true, peerConnectionParameters.videoCodecHwAcceleration)) {
            observer.onPeerConnectionError("Failed to initializeAndroidGlobals");
        }
        peerConnectionFactory = new PeerConnectionFactory();
        // ToDo: What about these options?
//        if (options != null) {
//            Log.d(TAG, "Factory networkIgnoreMask option: " + options.networkIgnoreMask);
//            peerConnectionFactory.setOptions(options);
//        }
        Log.d(TAG, "Peer connection peerConnectionFactory created.");
    }
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
private boolean createPeerConnection(Context context) {
	boolean success = false;

	if (PeerConnectionFactory.initializeAndroidGlobals(context)) {
		PeerConnectionFactory factory = new PeerConnectionFactory();
		List<IceServer> iceServers = new ArrayList<IceServer>();
		iceServers.add(new IceServer("stun:stun.l.google.com:19302"));
		// For TURN servers the format would be:
		// new IceServer("turn:url", user, password)

		MediaConstraints mediaConstraints = new MediaConstraints();
		mediaConstraints.optional.add(new MediaConstraints.KeyValuePair("DtlsSrtpKeyAgreement", "false"));
		mediaConstraints.optional.add(new MediaConstraints.KeyValuePair("RtpDataChannels", "true"));
		peerConnection = factory.createPeerConnection(iceServers, mediaConstraints, this);

		localStream = factory.createLocalMediaStream("WEBRTC_WORKSHOP_NS");
		localStream.addTrack(factory.createAudioTrack("WEBRTC_WORKSHOP_NSa1",
				factory.createAudioSource(new MediaConstraints())));
		peerConnection.addStream(localStream, new MediaConstraints());
		success = true;
	}

	return success;
}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
/**
 * Initialize globals
 */
private static void initializeAndroidGlobals(Context context) {
    if (!mIsInitialized) {
        try {
            mIsInitialized = PeerConnectionFactory.initializeAndroidGlobals(
                    context,
                    true, // enable audio initializing
                    true, // enable video initializing
                    true  // enable hardware acceleration
            );

            PeerConnectionFactory.initializeFieldTrials(null);

            mIsSupported = true;
            Log.d(LOG_TAG, "## initializeAndroidGlobals(): mIsInitialized=" + mIsInitialized);
        } catch (Throwable e) {
            Log.e(LOG_TAG, "## initializeAndroidGlobals(): Exception Msg=" + e.getMessage());
            mIsInitialized = true;
            mIsSupported = false;
        }
    }
}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
/**
 * PeerConnection factory initialization
 */
private void initPeerConnectionFactory() {
    PeerConnectionFactory.initializeAndroidGlobals(getApplicationContext(), true);
    mOptions = new PeerConnectionFactory.Options();
    mOptions.networkIgnoreMask = 0;
    mPeerConnectionFactory = new PeerConnectionFactory(mOptions);
    Log.d(TAG, "Created PeerConnectionFactory.");
    mPeerConnectionFactory.setVideoHwAccelerationOptions(
            rootEglBase.getEglBaseContext(),
            rootEglBase.getEglBaseContext()
    );
}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
@Test
@SmallTest
public void testJniLoadsWithoutError() throws InterruptedException {
  PeerConnectionFactory.initializeAndroidGlobals(InstrumentationRegistry.getTargetContext(),
      true /* initializeAudio */, true /* initializeVideo */,
      false /* videoCodecHwAcceleration */);

  PeerConnectionFactory.Options options = new PeerConnectionFactory.Options();
  new PeerConnectionFactory(options);
}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
public void start() {
    start.setEnabled(false);
    call.setEnabled(true);
    //Initialize PeerConnectionFactory globals.
    //Params are context, initAudio,initVideo and videoCodecHwAcceleration
    PeerConnectionFactory.initializeAndroidGlobals(this, true, true, true);

    //Create a new PeerConnectionFactory instance.
    PeerConnectionFactory.Options options = new PeerConnectionFactory.Options();
    peerConnectionFactory = new PeerConnectionFactory(options);


    //Now create a VideoCapturer instance. Callback methods are there if you want to do something! Duh!
    VideoCapturer videoCapturerAndroid = getVideoCapturer(new CustomCameraEventsHandler());

    //Create MediaConstraints - Will be useful for specifying video and audio constraints.
    audioConstraints = new MediaConstraints();
    videoConstraints = new MediaConstraints();

    //Create a VideoSource instance
    videoSource = peerConnectionFactory.createVideoSource(videoCapturerAndroid);
    localVideoTrack = peerConnectionFactory.createVideoTrack("100", videoSource);

    //create an AudioSource instance
    audioSource = peerConnectionFactory.createAudioSource(audioConstraints);
    localAudioTrack = peerConnectionFactory.createAudioTrack("101", audioSource);
    localVideoView.setVisibility(View.VISIBLE);

    //create a videoRenderer based on SurfaceViewRenderer instance
    localRenderer = new VideoRenderer(localVideoView);
    // And finally, with our VideoRenderer ready, we
    // can add our renderer to the VideoTrack.
    localVideoTrack.addRenderer(localRenderer);

}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
public WebRtcClient(RtcListener listener, String host, PeerConnectionParameters params) {
        mListener = listener;
        pcParams = params;
        PeerConnectionFactory.initializeAndroidGlobals(listener, true, true,
                params.videoCodecHwAcceleration);
        factory = new PeerConnectionFactory();
        MessageHandler messageHandler = new MessageHandler();
        Log.d(TAG, "WebRtcClient..host:" + host);
        try {
            Manager man = new Manager(new URI(host));
//            client = IO.socket(host);
            client = man.socket("/hello");

        } catch (URISyntaxException e) {
            e.printStackTrace();
            Log.d(TAG, "WebRtcClient..exception");
        }
        client.on("id", messageHandler.onId);
        client.on("message", messageHandler.onMessage);
        client.connect();

//        iceServers.add(new PeerConnection.IceServer("stun:23.21.150.121"));
        iceServers.add(new PeerConnection.IceServer("stun:stun.l.google.com:19302"));

        pcConstraints.mandatory.add(new MediaConstraints.KeyValuePair("OfferToReceiveAudio", "true"));
        pcConstraints.mandatory.add(new MediaConstraints.KeyValuePair("OfferToReceiveVideo", "true"));
        pcConstraints.optional.add(new MediaConstraints.KeyValuePair("DtlsSrtpKeyAgreement", "true"));
    }
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
/**
 *  Notify the shared SDK instance that the specified client has connected. This is for internal use only, and should never be called by your client application.
 *
 *  @param client  The client that just connected
 */
public void clientConnected(RespokeClient client) {
    if (null != pushToken) {
        registerPushServices();
    }

    if (!factoryStaticInitialized) {
        // Perform a one-time WebRTC global initialization
        PeerConnectionFactory.initializeAndroidGlobals(context, true, true, true, VideoRendererGui.getEGLContext());
        factoryStaticInitialized = true;
    }
}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    //Initialize PeerConnectionFactory globals.
    //Params are context, initAudio,initVideo and videoCodecHwAcceleration
    PeerConnectionFactory.initializeAndroidGlobals(this, true, true, true);

    //Create a new PeerConnectionFactory instance.
    PeerConnectionFactory.Options options = new PeerConnectionFactory.Options();
    PeerConnectionFactory peerConnectionFactory = new PeerConnectionFactory(options);


    //Now create a VideoCapturer instance. Callback methods are there if you want to do something! Duh!
    VideoCapturer videoCapturerAndroid = createVideoCapturer();
    //Create MediaConstraints - Will be useful for specifying video and audio constraints. More on this later!
    MediaConstraints constraints = new MediaConstraints();

    //Create a VideoSource instance
    VideoSource videoSource = peerConnectionFactory.createVideoSource(videoCapturerAndroid);
    VideoTrack localVideoTrack = peerConnectionFactory.createVideoTrack("100", videoSource);

    //create an AudioSource instance
    AudioSource audioSource = peerConnectionFactory.createAudioSource(constraints);
    AudioTrack localAudioTrack = peerConnectionFactory.createAudioTrack("101", audioSource);

    //we will start capturing the video from the camera
    //width,height and fps
    videoCapturerAndroid.startCapture(1000, 1000, 30);

    //create surface renderer, init it and add the renderer to the track
    SurfaceViewRenderer videoView = (SurfaceViewRenderer) findViewById(R.id.surface_rendeer);
    videoView.setMirror(true);

    EglBase rootEglBase = EglBase.create();
    videoView.init(rootEglBase.getEglBaseContext(), null);

    localVideoTrack.addRenderer(new VideoRenderer(videoView));


}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
private void createPeerConnectionFactoryInternal(Context context, String host) {
	PeerConnectionFactory.initializeInternalTracer();
	if (peerConnectionParameters.tracing) {
		PeerConnectionFactory.startInternalTracingCapture(
				Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator
						+ "webrtc-trace.txt");
	}
	Log.d(TAG, "Create peer connection factory. Use video: " +
			peerConnectionParameters.videoCallEnabled);
	isError = false;

	// Initialize field trials.
	PeerConnectionFactory.initializeFieldTrials(FIELD_TRIAL_AUTOMATIC_RESIZE);

	// Check preferred video codec.
	preferredVideoCodec = VIDEO_CODEC_VP8;
	if (videoCallEnabled && peerConnectionParameters.videoCodec != null) {
		if (peerConnectionParameters.videoCodec.equals(VIDEO_CODEC_VP9)) {
			preferredVideoCodec = VIDEO_CODEC_VP9;
		} else if (peerConnectionParameters.videoCodec.equals(VIDEO_CODEC_H264)) {
			preferredVideoCodec = VIDEO_CODEC_H264;
		}
	}
	Log.d(TAG, "Pereferred video codec: " + preferredVideoCodec);

	// Check if ISAC is used by default.
	preferIsac = false;
	if (peerConnectionParameters.audioCodec != null
			&& peerConnectionParameters.audioCodec.equals(AUDIO_CODEC_ISAC)) {
		preferIsac = true;
	}

	// Enable/disable OpenSL ES playback.
	if (!peerConnectionParameters.useOpenSLES) {
		Log.d(TAG, "Disable OpenSL ES audio even if device supports it");
		WebRtcAudioManager.setBlacklistDeviceForOpenSLESUsage(true /* enable */);
	} else {
		Log.d(TAG, "Allow OpenSL ES audio if device supports it");
		WebRtcAudioManager.setBlacklistDeviceForOpenSLESUsage(false);
	}

	// Create peer connection factory.
	if (!PeerConnectionFactory.initializeAndroidGlobals(context, true, true,
			peerConnectionParameters.videoCodecHwAcceleration)) {
		events.onPeerConnectionError("Failed to initializeAndroidGlobals");
	}
	if (options != null) {
		Log.d(TAG, "Factory networkIgnoreMask option: " + options.networkIgnoreMask);
	}
	factory = new PeerConnectionFactory();
	Log.d(TAG, "Peer connection factory created.");


}
 

import org.webrtc.PeerConnectionFactory; //导入方法依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_main);

    AudioManager audioManager = (AudioManager) this.getSystemService(Context.AUDIO_SERVICE);
    audioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);
    audioManager.setSpeakerphoneOn(true);

    PeerConnectionFactory.initializeAndroidGlobals(
            this,  // Context
            true,  // Audio Enabled
            true,  // Video Enabled
            true,  // Hardware Acceleration Enabled
            null); // Render EGL Context

    peerConnectionFactory = new PeerConnectionFactory();

    VideoCapturerAndroid vc = VideoCapturerAndroid.create(VideoCapturerAndroid.getNameOfFrontFacingDevice(), null);

    localVideoSource = peerConnectionFactory.createVideoSource(vc, new MediaConstraints());
    VideoTrack localVideoTrack = peerConnectionFactory.createVideoTrack(VIDEO_TRACK_ID, localVideoSource);
    localVideoTrack.setEnabled(true);

    AudioSource audioSource = peerConnectionFactory.createAudioSource(new MediaConstraints());
    AudioTrack localAudioTrack = peerConnectionFactory.createAudioTrack(AUDIO_TRACK_ID, audioSource);
    localAudioTrack.setEnabled(true);

    localMediaStream = peerConnectionFactory.createLocalMediaStream(LOCAL_STREAM_ID);
    localMediaStream.addTrack(localVideoTrack);
    localMediaStream.addTrack(localAudioTrack);

    GLSurfaceView videoView = (GLSurfaceView) findViewById(R.id.glview_call);

    VideoRendererGui.setView(videoView, null);
    try {
        otherPeerRenderer = VideoRendererGui.createGui(0, 0, 100, 100, VideoRendererGui.ScalingType.SCALE_ASPECT_FILL, true);
        VideoRenderer renderer = VideoRendererGui.createGui(50, 50, 50, 50, VideoRendererGui.ScalingType.SCALE_ASPECT_FILL, true);
        localVideoTrack.addRenderer(renderer);
    } catch (Exception e) {
        e.printStackTrace();
    }
}