WebRTC - create PeerConnectionFactory object

Question

i previously used WebRTC 1.0.22672, now i switched to last version 1.0.26885. previously i used this code to create PeerConnectionFactory And VideoSource Object and it worked fine:

PeerConnectionFactory.InitializationOptions initializationOptions =
            PeerConnectionFactory.InitializationOptions.builder(this)
                    .createInitializationOptions();
    PeerConnectionFactory.initialize(initializationOptions);

    //Create a new PeerConnectionFactory instance - using Hardware encoder and decoder.
    PeerConnectionFactory.Options options = new PeerConnectionFactory.Options();
    DefaultVideoEncoderFactory defaultVideoEncoderFactory = new DefaultVideoEncoderFactory(
            rootEglBase.getEglBaseContext(),  /* enableIntelVp8Encoder */true,  /* enableH264HighProfile */true);
    DefaultVideoDecoderFactory defaultVideoDecoderFactory = new DefaultVideoDecoderFactory(rootEglBase.getEglBaseContext());
    peerConnectionFactory = new PeerConnectionFactory(options, defaultVideoEncoderFactory, defaultVideoDecoderFactory);


    //Now create a VideoCapturer instance.
    VideoCapturer videoCapturerAndroid;
    videoCapturerAndroid = createCameraCapturer(new Camera1Enumerator(false));


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

    //Create a VideoSource instance
    if (videoCapturerAndroid != null) {
        videoSource = peerConnectionFactory.createVideoSource(videoCapturerAndroid);
    }

but in latest version i have two errors on new PeerConnectionFactory... that says:

'PeerConnectionFactory(long)' is not public in 'org.webrtc.PeerConnectionFactory'. Cannot be accessed from outside package

and on peerConnectionFactory.createVideoSource...

that syas:

createVideoSource (boolean) in PeerConnectionFactory cannot be applied to (org.webrtc.VideoCapturer)  

How can i solve these errors?

and can someone tell my WHY there is no documentation or change-log for android native WebRTC?!

Answer 1

我该如何解决这些错误？

WebRTC最新版本已弃用或删除了许多API。请执行以下步骤来解决这些错误。

第1步：从

peerConnectionFactory = new PeerConnectionFactory(options, defaultVideoEncoderFactory, defaultVideoDecoderFactory);

至

peerConnectionFactory = PeerConnectionFactory.builder()
        .setOptions(options)
        .setVideoEncoderFactory(defaultVideoEncoderFactory)
        .setVideoDecoderFactory(defaultVideoDecoderFactory)
        .createPeerConnectionFactory();

第2步：从更改代码

//Create a VideoSource instance
if (videoCapturerAndroid != null) {
    videoSource = peerConnectionFactory.createVideoSource(videoCapturerAndroid);
}

至

//Create a VideoSource instance
if (videoCapturerAndroid != null) {
    SurfaceTextureHelper surfaceTextureHelper = SurfaceTextureHelper.create("CaptureThread", rootEglBase.getEglBaseContext());
    videoSource = peerConnectionFactory.createVideoSource(videoCapturerAndroid.isScreencast());
    videoCapturerAndroid.initialize(surfaceTextureHelper, getApplicationContext(), videoSource.getCapturerObserver());
}

有人可以告诉我为什么没有针对Android本机WebRTC的文档或更改日志吗？

更改日志位于

https://webrtc.googlesource.com/src/+log

注意：关于您的问题，您可以点击以下链接获取更多详细信息。

https://groups.google.com/forum/#!topic/discuss-webrtc/gwJP5Sf0cdE