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Пример Android-приложения с плеером и стримером

Данное приложение может использоваться для публикации WebRTC-видеопотока и воспроизведения любого из следующих типов потоков с Web Call Server:

...

Слева отображается видео с камеры, справа воспроизводится другой поток.

Работа с кодом примера

Для разбора кода возьмем класс StreamingMinActivity.java примера streaming-min, который доступен для скачивания в соответствующей сборке 1.0.1.38.

...

Flashphoner.init() код

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Flashphoner.init(this);

...

  • URL WCS-сервера
  • SurfaceViewRenderer localRenderer, который будет использоваться для отображения видео с камеры
  • SurfaceViewRenderer remoteRenderer, который будет использоваться для отображения воспроизводимого потока
Code Block
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sessionOptions = new SessionOptions(mWcsUrlView.getText().toString());
sessionOptions.setLocalRenderer(localRender);
sessionOptions.setRemoteRenderer(remoteRender);

/**
  * Uncomment this code to use your own RTCConfiguration. For example, you can use custom TURN server
  */
//List<PeerConnection.IceServer> iceServers = new ArrayList<>();
//iceServers.add(new PeerConnection.IceServer("turn:your.turn-server.com:443?transport=tcp","username","passw0rd"));
//PeerConnection.RTCConfiguration customConfig = new PeerConnection.RTCConfiguration(iceServers);
//sessionOptions.setMediaOptions(customConfig);

/**
  * Session for connection to WCS server is created with method createSession().
  */
session = Flashphoner.createSession(sessionOptions);

...

Session.connect(). код

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session.connect(new Connection());

...

session.onConnected() код

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@Override
public void onConnected(final Connection connection) {
    runOnUiThread(new Runnable() {
        @Override
        public void run() {
            mConnectButton.setText(R.string.action_disconnect);
            mConnectButton.setTag(R.string.action_disconnect);
            mConnectButton.setEnabled(true);
            mConnectStatus.setText(connection.getStatus());
            mPublishButton.setEnabled(true);
            mPlayButton.setEnabled(true);
        }
    });

...

ActivityCompat.requestPermissions() код

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mPublishButton.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View view) {
        if (mPublishButton.getTag() == null || Integer.valueOf(R.string.action_publish).equals(mPublishButton.getTag())) {
            ActivityCompat.requestPermissions(StreamingMinActivity.this,
                  new String[]{Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA},
                  PUBLISH_REQUEST_CODE);

            SharedPreferences sharedPref = StreamingMinActivity.this.getPreferences(Context.MODE_PRIVATE);
   
        } else {
         SharedPreferences.Editor editor = sharedPref.edit();
...
        }
       editor.putString("publish_stream", mPublishStreamView.getText().toString());
   ...
    }
});


6. Публикация потока после предоставления соответствующих прав

Session.createStream(), Stream.publish() код

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case PUBLISH_REQUEST_CODE: {
    if (grantResults.length == 0 ||
   editor.apply();
        } else {
grantResults[0] != PackageManager.PERMISSION_GRANTED ||
           grantResults[1] != mPublishButton.setEnabled(false);PackageManager.PERMISSION_GRANTED) {
        Log.i(TAG, "Permission has  /**been denied by user");
    } else {
        * Method Stream.stop() is called to unpublish the stream.
    mPublishButton.setEnabled(false);
        /**
          */
 The options for the stream to publish are    publishStream.stop();set.
          * The publishStreamstream = null;name is passed when StreamOptions object is created.
        }  */
        ViewStreamOptions currentFocusstreamOptions = getCurrentFocus(new StreamOptions(mPublishStreamView.getText().toString());

        if (currentFocus != null) {
/**
          * Uncomment this code to use InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
       case WebRTC-as-RTMP. Stream will be republished to your rtmpUrl
     inputManager.hideSoftInputFromWindow(currentFocus.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
    */
    }
    }
});

6. Публикация потока после предоставления соответствующих прав

Session.createStream(), Stream.publish() код

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case PUBLISH_REQUEST_CODE: {
//streamOptions.setRtmpUrl("rtmp://192.168.1.100:1935/live2");

       if (grantResults.length == 0 ||
 /**
          * Stream is created grantResults[0] != PackageManager.PERMISSION_GRANTED ||with method Session.createStream().
           grantResults[1] != PackageManager.PERMISSION_GRANTED) {
*/
        publishStream =   Logsession.i(TAG, "Permission has been denied by user"createStream(streamOptions);
    } else {
        mPublishButton.setEnabled(false);...
        /**
          * The options for the stream Method Stream.publish() is called to publish are setstream.
          */
 The stream name is passed when StreamOptions object is created.publishStream.publish();

        Log.i(TAG, "Permission */
has been granted by user");
    StreamOptions streamOptions = new StreamOptions(mPublishStreamView.getText().toString());
}
}


7. Воспроизведение потока при нажатии Play

Session.createStream(), Stream.play() код

Code Block
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mPlayButton.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View view) /**{
        mPlayButton.setEnabled(false);
  * Uncomment this code to use case WebRTC-as-RTMP. Stream will be republished to your rtmpUrl
if (mPlayButton.getTag() == null || Integer.valueOf(R.string.action_play).equals(mPlayButton.getTag())) {
            /**/
           //streamOptions.setRtmpUrl("rtmp://192.168.1.100:1935/live2");

   * The options for the stream to play are set.
           /**
   * The stream name is passed when *StreamOptions Streamobject is created.
  with method Session.createStream().
          */
        publishStream    StreamOptions streamOptions = session.createStream(streamOptions new StreamOptions(mPlayStreamView.getText().toString());

            /**
          * Callback function for stream* status changeStream is addedcreated towith make appropriate changes in controls of the interface when publishing.
method Session.createStream().
              */
    */
        playStream = publishStreamsession.on(new StreamStatusEvent() {createStream(streamOptions);
            @Override...
            public/**
  void onStreamStatus(final Stream stream, final StreamStatus streamStatus) {
     * Method Stream.play() is called to start playback of the stream.
 runOnUiThread(new Runnable() {
           */
         @Override
   playStream.play();
                 public void run() {...
        } else {
              if (StreamStatus.PUBLISHING.equals(streamStatus)) {...
        }
        ...
            mPublishButton.setText(R.string.action_unpublish);
                            mPublishButton.setTag(R.string.action_unpublish);
                        } else {
             }
});


8. Остановка воспроизведение потока при нажатии Stop

Stream.stop() код

Code Block
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playStream.stop();
playStream = null;


9. Остановка публикации потока при нажатии Unpublish

Stream.stop() код

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publishStream.stop();
publishStream = null;


10. Закрытие соединения.

Session.disconnect() код

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mConnectButton.setEnabled(false);

/**
  * Connection to WCS server is closed with method Session.disconnect().
  */
session.disconnect();


11. Получение события, подтверждающего разъединение.

session.onDisconnection() код

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@Override
public void onDisconnection(final Connection connection) {
    runOnUiThread(new Runnable() {
        @Override
         mPublishButton.setText(R.string.action_publish);public void run() {
            mConnectButton.setText(R.string.action_connect);
                mPublishButtonmConnectButton.setTag(R.string.action_publishconnect);
            mConnectButton.setEnabled(true);
            }mPublishButton.setText(R.string.action_publish);
              mPublishButton.setTag(R.string.action_publish);
            mPublishButton.setEnabled(truefalse);
            mPlayButton.setText(R.string.action_play);
            mPublishStatusmPlayButton.setTextsetTag(streamStatus.toString()R.string.action_play);
                    }mPlayButton.setEnabled(false);
                }mConnectStatus.setText(connection.getStatus());
            }
        });

        /**mPublishStatus.setText("");
          * Method StreammPlayStatus.publishsetText("");
 is called to publish stream.
   }
       */
        publishStream.publish();

        Log.i(TAG, "Permission has been granted by user");
    }
}

...

Session.createStream(), Stream.publish() код

Code Block
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mPlayButton.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View view) {
        mPlayButton.setEnabled(false);
        if (mPlayButton.getTag() == null || Integer.valueOf(R.string.action_play).equals(mPlayButton.getTag())) {
            /**
              * The options for the stream to play are set.
              * The stream name is passed when StreamOptions object is created.
              */
            StreamOptions streamOptions = new StreamOptions(mPlayStreamView.getText().toString());

            /**
              * Stream is created with method Session.createStream().
              */
            playStream = session.createStream(streamOptions);

            /**
              * Callback function for stream status change is added to make appropriate changes in controls of the interface when playing.
              */
            playStream.on(new StreamStatusEvent() {
                @Override
                public void onStreamStatus(final Stream stream, final StreamStatus streamStatus) {
                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {

                            if (StreamStatus.PLAYING.equals(streamStatus)) {
                                mPlayButton.setText(R.string.action_stop);
                                mPlayButton.setTag(R.string.action_stop);
                            } else if (StreamStatus.NOT_ENOUGH_BANDWIDTH.equals(streamStatus)) {
                                Log.w(TAG, "Not enough bandwidth stream " + stream.getName() + ", consider using lower video resolution or bitrate. " +
                                   "Bandwidth " + (Math.round(stream.getNetworkBandwidth() / 1000)) + " " +
                                   "bitrate " + (Math.round(stream.getRemoteBitrate() / 1000)));
                            } else {
                                mPlayButton.setText(R.string.action_play);
                                mPlayButton.setTag(R.string.action_play);
                            }
                            mPlayButton.setEnabled(true);
                            mPlayStatus.setText(streamStatus.toString());
                        }
                    });
                }
            });

            /**
              * Method Stream.play() is called to start playback of the stream.
              */
            playStream.play();

            SharedPreferences sharedPref = StreamingMinActivity.this.getPreferences(Context.MODE_PRIVATE);
            SharedPreferences.Editor editor = sharedPref.edit();
            editor.putString("play_stream", mPlayStreamView.getText().toString());
            editor.apply();
        } else {
            /**
              * Method Stream.stop() is called to stop playback of the stream.
              */
            playStream.stop();
            playStream = null;
        }
        View currentFocus = getCurrentFocus();
        if (currentFocus != null) {
            InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
            inputManager.hideSoftInputFromWindow(currentFocus.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
        }
    }
});

8. Остановка воспроизведение потока при нажатии Stop

Stream.stop() код

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playStream.stop();
playStream = null;

9. Остановка публикации потока при нажатии Unpublish

Stream.stop() код

Code Block
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publishStream.stop();
publishStream = null;

10. Закрытие соединения.

Session.disconnect() код

Code Block
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mConnectButton.setEnabled(false);

/**
  * Connection to WCS server is closed with method Session.disconnect().
  */
session.disconnect();

11. Получение события, подтверждающего разъединение.

session.onDisconnection() код

Code Block
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@Override
public void onDisconnection(final Connection connection) {
    runOnUiThread(new Runnable() {
        @Override
        public void run() {
            mConnectButton.setText(R.string.action_connect);
            mConnectButton.setTag(R.string.action_connect);
            mConnectButton.setEnabled(true);
            mPublishButton.setText(R.string.action_publish);
            mPublishButton.setTag(R.string.action_publish);
            mPublishButton.setEnabled(false);
            mPlayButton.setText(R.string.action_play);
            mPlayButton.setTag(R.string.action_play);
            mPlayButton.setEnabled(false);
            mConnectStatus.setText(connection.getStatus());
            mPublishStatus.setText("");
            mPlayStatus.setText("");
        }
    });
}

...

});
}