在Facebook和Youtube上同时播放流媒体视频

Question

我想制作一个安卓应用程序，它可以使用API直接将实时视频传输到Facebook和YouTube。我做了两个现场流媒体视频，但单独(一次一个)。但我想同时通过手机摄像头将现场视频(Facebook-YouTube)视频流到。我使用这个库作为RTMP Publisher - https://github.com/pedroSG94/rtmp-rtsp-stream-client-java。我试过使用多个对象，但它不能处理这个问题。

Answer 1

我是rtmp-rtsp流-客户机-java开发人员。

如果您想将重复流发送到不同的服务器，则只需要重复的srsFlvMuxer或rtspClient取决于您的流类型。例如，如果您使用的是rtmpCamera1，您需要修改这个类，如下所示：

public class RtmpCamera1 extends Camera1Base {

  private SrsFlvMuxer srsFlvMuxer;
  private SrsFlvMuxer srsFlvMuxer2;

  public RtmpCamera1(SurfaceView surfaceView, ConnectCheckerRtmp connectChecker) {
    super(surfaceView);
    srsFlvMuxer = new SrsFlvMuxer(connectChecker);
    srsFlvMuxer2 = new SrsFlvMuxer(connectChecker);
  }

  public RtmpCamera1(TextureView textureView, ConnectCheckerRtmp connectChecker) {
    super(textureView);
    srsFlvMuxer = new SrsFlvMuxer(connectChecker);
    srsFlvMuxer2 = new SrsFlvMuxer(connectChecker);
  }

  @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR2)
  public RtmpCamera1(OpenGlView openGlView, ConnectCheckerRtmp connectChecker) {
    super(openGlView);
    srsFlvMuxer = new SrsFlvMuxer(connectChecker);
    srsFlvMuxer2 = new SrsFlvMuxer(connectChecker);
  }

  @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR2)
  public RtmpCamera1(LightOpenGlView lightOpenGlView, ConnectCheckerRtmp connectChecker) {
    super(lightOpenGlView);
    srsFlvMuxer = new SrsFlvMuxer(connectChecker);
    srsFlvMuxer2 = new SrsFlvMuxer(connectChecker);
  }

  /**
   * H264 profile.
   *
   * @param profileIop Could be ProfileIop.BASELINE or ProfileIop.CONSTRAINED
   */
  public void setProfileIop(byte profileIop) {
    srsFlvMuxer.setProfileIop(profileIop);
    srsFlvMuxer2.setProfileIop(profileIop);
  }

  @Override
  public void setAuthorization(String user, String password) {
    srsFlvMuxer.setAuthorization(user, password);
    srsFlvMuxer2.setAuthorization(user, password);
  }

  @Override
  protected void prepareAudioRtp(boolean isStereo, int sampleRate) {
    srsFlvMuxer.setIsStereo(isStereo);
    srsFlvMuxer.setSampleRate(sampleRate);
    srsFlvMuxer2.setIsStereo(isStereo);
    srsFlvMuxer2.setSampleRate(sampleRate);
  }

  @Override
  protected void startStreamRtp(String url) {
    if (videoEncoder.getRotation() == 90 || videoEncoder.getRotation() == 270) {
      srsFlvMuxer.setVideoResolution(videoEncoder.getHeight(), videoEncoder.getWidth());
      srsFlvMuxer2.setVideoResolution(videoEncoder.getHeight(), videoEncoder.getWidth());
    } else {
      srsFlvMuxer.setVideoResolution(videoEncoder.getWidth(), videoEncoder.getHeight());
      srsFlvMuxer2.setVideoResolution(videoEncoder.getWidth(), videoEncoder.getHeight());
    }
    srsFlvMuxer.start(url);
    //second url stream. For now hardcoded, modify this method to set in startStream library method.
    srsFlvMuxer2.start("rtmp://x.rtmp.youtube.com/xxxxxxxxx");   
  }

  @Override
  protected void stopStreamRtp() {
    srsFlvMuxer.stop();
    srsFlvMuxer2.stop();
  }

  @Override
  protected void getAacDataRtp(ByteBuffer aacBuffer, MediaCodec.BufferInfo info) {
    srsFlvMuxer.sendAudio(aacBuffer.duplicate(), info); //duplicate because you will reuse it on the second srsFlvMuxer.
    srsFlvMuxer2.sendAudio(aacBuffer, info);
  }

  @Override
  protected void onSPSandPPSRtp(ByteBuffer sps, ByteBuffer pps) {
    srsFlvMuxer.setSpsPPs(sps.duplicate(), pps.duplicate());//duplicate because you will reuse it on the second srsFlvMuxer.
    srsFlvMuxer2.setSpsPPs(sps, pps);
  }

  @Override
  protected void getH264DataRtp(ByteBuffer h264Buffer, MediaCodec.BufferInfo info) {
    srsFlvMuxer.sendVideo(h264Buffer.duplicate(), info);//duplicate because you will reuse it on the second srsFlvMuxer.
    srsFlvMuxer2.sendVideo(h264Buffer, info);
  }
}