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CustomTwilioVideoView.java
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/**
* Component to orchestrate the Twilio Video connection and the various video
* views.
* <p>
* Authors:
* Ralph Pina <[email protected]>
* Jonathan Chang <[email protected]>
*/
package com.twiliorn.library;
import java.nio.ByteBuffer;
import java.util.HashMap;
import java.util.Map;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.media.AudioAttributes;
import android.media.AudioFocusRequest;
import android.media.AudioManager;
import android.os.Build;
import android.os.Handler;
import android.os.HandlerThread;
import android.support.annotation.NonNull;
import android.support.annotation.StringDef;
import android.util.Log;
import android.view.View;
import com.facebook.react.bridge.LifecycleEventListener;
import com.facebook.react.bridge.WritableArray;
import com.facebook.react.bridge.WritableMap;
import com.facebook.react.bridge.WritableNativeArray;
import com.facebook.react.bridge.WritableNativeMap;
import com.facebook.react.uimanager.ThemedReactContext;
import com.facebook.react.uimanager.events.RCTEventEmitter;
import com.twilio.video.AudioTrackPublication;
import com.twilio.video.BaseTrackStats;
import com.twilio.video.CameraCapturer;
import com.twilio.video.ConnectOptions;
import com.twilio.video.LocalAudioTrack;
import com.twilio.video.LocalAudioTrackPublication;
import com.twilio.video.LocalAudioTrackStats;
import com.twilio.video.LocalDataTrackPublication;
import com.twilio.video.LocalParticipant;
import com.twilio.video.LocalTrackStats;
import com.twilio.video.LocalVideoTrack;
import com.twilio.video.LocalVideoTrackPublication;
import com.twilio.video.LocalVideoTrackStats;
import com.twilio.video.NetworkQualityConfiguration;
import com.twilio.video.NetworkQualityLevel;
import com.twilio.video.NetworkQualityVerbosity;
import com.twilio.video.Participant;
import com.twilio.video.RemoteAudioTrack;
import com.twilio.video.RemoteAudioTrackPublication;
import com.twilio.video.RemoteAudioTrackStats;
import com.twilio.video.LocalDataTrack;
import com.twilio.video.RemoteDataTrack;
import com.twilio.video.RemoteDataTrackPublication;
import com.twilio.video.RemoteParticipant;
import com.twilio.video.RemoteTrackStats;
import com.twilio.video.RemoteVideoTrack;
import com.twilio.video.RemoteVideoTrackPublication;
import com.twilio.video.RemoteVideoTrackStats;
import com.twilio.video.Room;
import com.twilio.video.Room.State;
import com.twilio.video.StatsListener;
import com.twilio.video.StatsReport;
import com.twilio.video.TrackPublication;
import com.twilio.video.TwilioException;
import com.twilio.video.Video;
import com.twilio.video.VideoDimensions;
import com.twilio.video.VideoFormat;
import org.webrtc.voiceengine.WebRtcAudioManager;
import tvi.webrtc.Camera1Enumerator;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Collections;
import java.util.List;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_AUDIO_CHANGED;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_CAMERA_SWITCHED;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_CONNECTED;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_CONNECT_FAILURE;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_DISCONNECTED;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_DATATRACK_MESSAGE_RECEIVED;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_NETWORK_QUALITY_LEVELS_CHANGED;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_ADDED_DATA_TRACK;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_ADDED_AUDIO_TRACK;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_ADDED_VIDEO_TRACK;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_CONNECTED;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_DISABLED_AUDIO_TRACK;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_DISABLED_VIDEO_TRACK;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_DISCONNECTED;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_ENABLED_AUDIO_TRACK;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_ENABLED_VIDEO_TRACK;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_REMOVED_DATA_TRACK;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_REMOVED_AUDIO_TRACK;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_PARTICIPANT_REMOVED_VIDEO_TRACK;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_STATS_RECEIVED;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_VIDEO_CHANGED;
import static com.twiliorn.library.CustomTwilioVideoView.Events.ON_DOMINANT_SPEAKER_CHANGED;
public class CustomTwilioVideoView extends View implements LifecycleEventListener, AudioManager.OnAudioFocusChangeListener {
private static final String TAG = "CustomTwilioVideoView";
private static final String DATA_TRACK_MESSAGE_THREAD_NAME = "DataTrackMessages";
private static final String FRONT_CAMERA_TYPE = "front";
private static final String BACK_CAMERA_TYPE = "back";
private boolean enableRemoteAudio = false;
private boolean enableNetworkQualityReporting = false;
private boolean isVideoEnabled = false;
private boolean dominantSpeakerEnabled = false;
private static String frontFacingDevice;
private static String backFacingDevice;
private boolean maintainVideoTrackInBackground = false;
private String cameraType = "";
@Retention(RetentionPolicy.SOURCE)
@StringDef({Events.ON_CAMERA_SWITCHED,
Events.ON_VIDEO_CHANGED,
Events.ON_AUDIO_CHANGED,
Events.ON_CONNECTED,
Events.ON_CONNECT_FAILURE,
Events.ON_DISCONNECTED,
Events.ON_PARTICIPANT_CONNECTED,
Events.ON_PARTICIPANT_DISCONNECTED,
Events.ON_PARTICIPANT_ADDED_VIDEO_TRACK,
Events.ON_DATATRACK_MESSAGE_RECEIVED,
Events.ON_PARTICIPANT_ADDED_DATA_TRACK,
Events.ON_PARTICIPANT_REMOVED_DATA_TRACK,
Events.ON_PARTICIPANT_REMOVED_VIDEO_TRACK,
Events.ON_PARTICIPANT_ADDED_AUDIO_TRACK,
Events.ON_PARTICIPANT_REMOVED_AUDIO_TRACK,
Events.ON_PARTICIPANT_ENABLED_VIDEO_TRACK,
Events.ON_PARTICIPANT_DISABLED_VIDEO_TRACK,
Events.ON_PARTICIPANT_ENABLED_AUDIO_TRACK,
Events.ON_PARTICIPANT_DISABLED_AUDIO_TRACK,
Events.ON_STATS_RECEIVED,
Events.ON_NETWORK_QUALITY_LEVELS_CHANGED,
Events.ON_DOMINANT_SPEAKER_CHANGED
})
public @interface Events {
String ON_CAMERA_SWITCHED = "onCameraSwitched";
String ON_VIDEO_CHANGED = "onVideoChanged";
String ON_AUDIO_CHANGED = "onAudioChanged";
String ON_CONNECTED = "onRoomDidConnect";
String ON_CONNECT_FAILURE = "onRoomDidFailToConnect";
String ON_DISCONNECTED = "onRoomDidDisconnect";
String ON_PARTICIPANT_CONNECTED = "onRoomParticipantDidConnect";
String ON_PARTICIPANT_DISCONNECTED = "onRoomParticipantDidDisconnect";
String ON_DATATRACK_MESSAGE_RECEIVED = "onDataTrackMessageReceived";
String ON_PARTICIPANT_ADDED_DATA_TRACK = "onParticipantAddedDataTrack";
String ON_PARTICIPANT_REMOVED_DATA_TRACK = "onParticipantRemovedDataTrack";
String ON_PARTICIPANT_ADDED_VIDEO_TRACK = "onParticipantAddedVideoTrack";
String ON_PARTICIPANT_REMOVED_VIDEO_TRACK = "onParticipantRemovedVideoTrack";
String ON_PARTICIPANT_ADDED_AUDIO_TRACK = "onParticipantAddedAudioTrack";
String ON_PARTICIPANT_REMOVED_AUDIO_TRACK = "onParticipantRemovedAudioTrack";
String ON_PARTICIPANT_ENABLED_VIDEO_TRACK = "onParticipantEnabledVideoTrack";
String ON_PARTICIPANT_DISABLED_VIDEO_TRACK = "onParticipantDisabledVideoTrack";
String ON_PARTICIPANT_ENABLED_AUDIO_TRACK = "onParticipantEnabledAudioTrack";
String ON_PARTICIPANT_DISABLED_AUDIO_TRACK = "onParticipantDisabledAudioTrack";
String ON_STATS_RECEIVED = "onStatsReceived";
String ON_NETWORK_QUALITY_LEVELS_CHANGED = "onNetworkQualityLevelsChanged";
String ON_DOMINANT_SPEAKER_CHANGED = "onDominantSpeakerDidChange";
}
private final ThemedReactContext themedReactContext;
private final RCTEventEmitter eventEmitter;
private AudioFocusRequest audioFocusRequest;
private AudioAttributes playbackAttributes;
private Handler handler = new Handler();
/*
* A Room represents communication between the client and one or more participants.
*/
private static Room room;
private String roomName = null;
private String accessToken = null;
private LocalParticipant localParticipant;
/*
* A VideoView receives frames from a local or remote video track and renders them
* to an associated view.
*/
private static PatchedVideoView thumbnailVideoView;
private static LocalVideoTrack localVideoTrack;
private static CameraCapturer cameraCapturer;
private LocalAudioTrack localAudioTrack;
private AudioManager audioManager;
private int previousAudioMode;
private boolean disconnectedFromOnDestroy;
private IntentFilter intentFilter;
private BecomingNoisyReceiver myNoisyAudioStreamReceiver;
// Dedicated thread and handler for messages received from a RemoteDataTrack
private final HandlerThread dataTrackMessageThread =
new HandlerThread(DATA_TRACK_MESSAGE_THREAD_NAME);
private Handler dataTrackMessageThreadHandler;
private LocalDataTrack localDataTrack;
// Map used to map remote data tracks to remote participants
private final Map<RemoteDataTrack, RemoteParticipant> dataTrackRemoteParticipantMap =
new HashMap<>();
public void releaseResource() {
thumbnailVideoView = null;
roomName = null;
accessToken = null;
/*
* Remove stream voice control
*/
if (themedReactContext != null && themedReactContext.getCurrentActivity() != null) {
themedReactContext.getCurrentActivity().setVolumeControlStream(AudioManager.USE_DEFAULT_STREAM_TYPE);
themedReactContext.removeLifecycleEventListener(this);
}
/*
* Always disconnect from the room before leaving the Activity to
* ensure any memory allocated to the Room resource is freed.
*/
if (room != null && room.getState() != Room.State.DISCONNECTED) {
room.disconnect();
disconnectedFromOnDestroy = true;
}
room = null;
if (localParticipant != null) {
localParticipant.unpublishTrack(localVideoTrack);
localParticipant = null;
}
if (localVideoTrack != null) {
localVideoTrack.release();
localVideoTrack = null;
}
if (localAudioTrack != null) {
localAudioTrack.release();
localAudioTrack = null;
}
if (cameraCapturer != null) {
cameraCapturer.stopCapture();
cameraCapturer = null;
}
// Quit the data track message thread
dataTrackMessageThread.quit();
}
public CustomTwilioVideoView(ThemedReactContext context) {
super(context);
releaseResource();
this.themedReactContext = context;
this.eventEmitter = themedReactContext.getJSModule(RCTEventEmitter.class);
// add lifecycle for onResume and on onPause
themedReactContext.addLifecycleEventListener(this);
/*
* Needed for setting/abandoning audio focus during call
*/
audioManager = (AudioManager) themedReactContext.getSystemService(Context.AUDIO_SERVICE);
myNoisyAudioStreamReceiver = new BecomingNoisyReceiver();
intentFilter = new IntentFilter(Intent.ACTION_HEADSET_PLUG);
// Create the local data track
// localDataTrack = LocalDataTrack.create(this);
localDataTrack = LocalDataTrack.create(getContext());
// Start the thread where data messages are received
dataTrackMessageThread.start();
dataTrackMessageThreadHandler = new Handler(dataTrackMessageThread.getLooper());
}
// ===== SETUP =================================================================================
private VideoFormat buildVideoFormat() {
return new VideoFormat(VideoDimensions.CIF_VIDEO_DIMENSIONS, 15);
}
private CameraCapturer createCameraCaputer(Context context, String cameraId) {
CameraCapturer newCameraCapturer = null;
try {
newCameraCapturer = new CameraCapturer(
context,
cameraId,
new CameraCapturer.Listener() {
@Override
public void onFirstFrameAvailable() {
}
@Override
public void onCameraSwitched(String newCameraId) {
setThumbnailMirror();
WritableMap event = new WritableNativeMap();
event.putBoolean("isBackCamera", isCurrentCameraSourceBackFacing());
pushEvent(CustomTwilioVideoView.this, ON_CAMERA_SWITCHED, event);
}
@Override
public void onError(int i) {
Log.i("CustomTwilioVideoView", "Error getting camera");
}
}
);
return newCameraCapturer;
} catch (Exception e) {
return null;
}
}
private void buildDeviceInfo() {
Camera1Enumerator enumerator = new Camera1Enumerator();
String[] deviceNames = enumerator.getDeviceNames();
backFacingDevice = null;
frontFacingDevice = null;
for (String deviceName : deviceNames) {
if (enumerator.isBackFacing(deviceName) && enumerator.getSupportedFormats(deviceName).size() > 0) {
backFacingDevice = deviceName;
} else if (enumerator.isFrontFacing(deviceName) && enumerator.getSupportedFormats(deviceName).size() > 0) {
frontFacingDevice = deviceName;
}
}
}
private boolean createLocalVideo(boolean enableVideo, String cameraType) {
isVideoEnabled = enableVideo;
// Share your camera
buildDeviceInfo();
if (cameraType.equals(CustomTwilioVideoView.FRONT_CAMERA_TYPE)) {
if (frontFacingDevice != null) {
cameraCapturer = this.createCameraCaputer(getContext(), frontFacingDevice);
} else {
// IF the camera is unavailable try the other camera
cameraCapturer = this.createCameraCaputer(getContext(), backFacingDevice);
}
} else {
if (backFacingDevice != null) {
cameraCapturer = this.createCameraCaputer(getContext(), backFacingDevice);
} else {
// IF the camera is unavailable try the other camera
cameraCapturer = this.createCameraCaputer(getContext(), frontFacingDevice);
}
}
// If no camera is available let the caller know
if (cameraCapturer == null) {
WritableMap event = new WritableNativeMap();
event.putString("error", "No camera is supported on this device");
pushEvent(CustomTwilioVideoView.this, ON_CONNECT_FAILURE, event);
return false;
}
localVideoTrack = LocalVideoTrack.create(getContext(), enableVideo, cameraCapturer, buildVideoFormat());
if (thumbnailVideoView != null && localVideoTrack != null) {
localVideoTrack.addSink(thumbnailVideoView);
}
setThumbnailMirror();
return true;
}
// ===== LIFECYCLE EVENTS ======================================================================
@Override
public void onHostResume() {
/*
* In case it wasn't set.
*/
if (themedReactContext.getCurrentActivity() != null) {
/*
* If the local video track was released when the app was put in the background, recreate.
*/
if (cameraCapturer != null && localVideoTrack == null) {
localVideoTrack = LocalVideoTrack.create(getContext(), isVideoEnabled, cameraCapturer, buildVideoFormat());
}
if (localVideoTrack != null) {
if (thumbnailVideoView != null) {
localVideoTrack.addSink(thumbnailVideoView);
}
/*
* If connected to a Room then share the local video track.
*/
if (localParticipant != null) {
localParticipant.publishTrack(localVideoTrack);
}
}
if (room != null) {
themedReactContext.getCurrentActivity().setVolumeControlStream(AudioManager.STREAM_VOICE_CALL);
}
}
}
@Override
public void onHostPause() {
/*
* Release the local video track before going in the background. This ensures that the
* camera can be used by other applications while this app is in the background.
*/
if (localVideoTrack != null && !maintainVideoTrackInBackground) {
/*
* If this local video track is being shared in a Room, remove from local
* participant before releasing the video track. Participants will be notified that
* the track has been removed.
*/
if (localParticipant != null) {
localParticipant.unpublishTrack(localVideoTrack);
}
localVideoTrack.release();
localVideoTrack = null;
}
}
@Override
public void onHostDestroy() {
releaseResource();
}
// ====== CONNECTING ===========================================================================
public void connectToRoomWrapper(
String roomName,
String accessToken,
boolean enableAudio,
boolean enableVideo,
boolean enableRemoteAudio,
boolean enableNetworkQualityReporting,
boolean dominantSpeakerEnabled,
boolean maintainVideoTrackInBackground,
String cameraType
) {
this.roomName = roomName;
this.accessToken = accessToken;
this.enableRemoteAudio = enableRemoteAudio;
this.enableNetworkQualityReporting = enableNetworkQualityReporting;
this.dominantSpeakerEnabled = dominantSpeakerEnabled;
this.maintainVideoTrackInBackground = maintainVideoTrackInBackground;
this.cameraType = cameraType;
// Share your microphone
localAudioTrack = LocalAudioTrack.create(getContext(), enableAudio);
if (cameraCapturer == null && enableVideo) {
boolean createVideoStatus = createLocalVideo(enableVideo, cameraType);
if (!createVideoStatus) {
Log.d("RNTwilioVideo", "Failed to create local video");
// No need to connect to room if video creation failed
return;
}
} else {
isVideoEnabled = false;
}
setAudioFocus(enableAudio);
connectToRoom();
}
public void connectToRoom() {
/*
* Create a VideoClient allowing you to connect to a Room
*/
ConnectOptions.Builder connectOptionsBuilder = new ConnectOptions.Builder(this.accessToken);
if (this.roomName != null) {
connectOptionsBuilder.roomName(this.roomName);
}
if (localAudioTrack != null) {
connectOptionsBuilder.audioTracks(Collections.singletonList(localAudioTrack));
}
if (localVideoTrack != null) {
connectOptionsBuilder.videoTracks(Collections.singletonList(localVideoTrack));
}
//LocalDataTrack localDataTrack = LocalDataTrack.create(getContext());
if (localDataTrack != null) {
connectOptionsBuilder.dataTracks(Collections.singletonList(localDataTrack));
}
connectOptionsBuilder.enableDominantSpeaker(this.dominantSpeakerEnabled);
if (enableNetworkQualityReporting) {
connectOptionsBuilder.enableNetworkQuality(true);
connectOptionsBuilder.networkQualityConfiguration(new NetworkQualityConfiguration(
NetworkQualityVerbosity.NETWORK_QUALITY_VERBOSITY_MINIMAL,
NetworkQualityVerbosity.NETWORK_QUALITY_VERBOSITY_MINIMAL));
}
room = Video.connect(getContext(), connectOptionsBuilder.build(), roomListener());
}
private void setAudioFocus(boolean focus) {
if (focus) {
previousAudioMode = audioManager.getMode();
// Request audio focus before making any device switch.
if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
audioManager.requestAudioFocus(this,
AudioManager.STREAM_VOICE_CALL,
AudioManager.AUDIOFOCUS_GAIN_TRANSIENT);
} else {
playbackAttributes = new AudioAttributes.Builder()
.setUsage(AudioAttributes.USAGE_VOICE_COMMUNICATION)
.setContentType(AudioAttributes.CONTENT_TYPE_SPEECH)
.build();
audioFocusRequest = new AudioFocusRequest
.Builder(AudioManager.AUDIOFOCUS_GAIN_TRANSIENT)
.setAudioAttributes(playbackAttributes)
.setAcceptsDelayedFocusGain(true)
.setOnAudioFocusChangeListener(this, handler)
.build();
audioManager.requestAudioFocus(audioFocusRequest);
}
/*
* Use MODE_IN_COMMUNICATION as the default audio mode. It is required
* to be in this mode when playout and/or recording starts for the best
* possible VoIP performance. Some devices have difficulties with
* speaker mode if this is not set.
*/
audioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);
audioManager.setSpeakerphoneOn(!audioManager.isWiredHeadsetOn());
getContext().registerReceiver(myNoisyAudioStreamReceiver, intentFilter);
} else {
if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
audioManager.abandonAudioFocus(this);
} else if (audioFocusRequest != null) {
audioManager.abandonAudioFocusRequest(audioFocusRequest);
}
audioManager.setSpeakerphoneOn(false);
audioManager.setMode(previousAudioMode);
try {
if (myNoisyAudioStreamReceiver != null) {
getContext().unregisterReceiver(myNoisyAudioStreamReceiver);
}
myNoisyAudioStreamReceiver = null;
} catch (Exception e) {
// already registered
e.printStackTrace();
}
}
}
private class BecomingNoisyReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
// audioManager.setSpeakerphoneOn(true);
if (Intent.ACTION_HEADSET_PLUG.equals(intent.getAction())) {
audioManager.setSpeakerphoneOn(!audioManager.isWiredHeadsetOn());
}
}
}
@Override
public void onAudioFocusChange(int focusChange) {
Log.e(TAG, "onAudioFocusChange: focuschange: " + focusChange);
}
// ====== DISCONNECTING ========================================================================
public void disconnect() {
if (room != null) {
room.disconnect();
}
if (localAudioTrack != null) {
localAudioTrack.release();
localAudioTrack = null;
}
if (localVideoTrack != null) {
localVideoTrack.release();
localVideoTrack = null;
}
setAudioFocus(false);
if (cameraCapturer != null) {
cameraCapturer.stopCapture();
cameraCapturer = null;
}
}
// ===== SEND STRING ON DATA TRACK ======================================================================
public void sendString(String message) {
if (localDataTrack != null) {
localDataTrack.send(message);
}
}
private static boolean isCurrentCameraSourceBackFacing() {
return cameraCapturer != null && cameraCapturer.getCameraId() == backFacingDevice;
}
// ===== BUTTON LISTENERS ======================================================================
private static void setThumbnailMirror() {
if (cameraCapturer != null) {
final boolean isBackCamera = isCurrentCameraSourceBackFacing();
if (thumbnailVideoView != null && thumbnailVideoView.getVisibility() == View.VISIBLE) {
thumbnailVideoView.setMirror(!isBackCamera);
}
}
}
public void switchCamera() {
if (cameraCapturer != null) {
final boolean isBackCamera = isCurrentCameraSourceBackFacing();
if (frontFacingDevice != null && (isBackCamera || backFacingDevice == null)) {
cameraCapturer.switchCamera(frontFacingDevice);
cameraType = CustomTwilioVideoView.FRONT_CAMERA_TYPE;
} else {
cameraCapturer.switchCamera(backFacingDevice);
cameraType = CustomTwilioVideoView.BACK_CAMERA_TYPE;
}
}
}
public void toggleVideo(boolean enabled) {
isVideoEnabled = enabled;
if (cameraCapturer == null && enabled) {
String fallbackCameraType = cameraType == null ? CustomTwilioVideoView.FRONT_CAMERA_TYPE : cameraType;
boolean createVideoStatus = createLocalVideo(true, fallbackCameraType);
if (!createVideoStatus) {
Log.d("RNTwilioVideo", "Failed to create local video");
return;
}
}
if (localVideoTrack != null) {
localVideoTrack.enable(enabled);
publishLocalVideo(enabled);
WritableMap event = new WritableNativeMap();
event.putBoolean("videoEnabled", enabled);
pushEvent(CustomTwilioVideoView.this, ON_VIDEO_CHANGED, event);
}
}
public void toggleSoundSetup(boolean speaker) {
AudioManager audioManager = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE);
if (speaker) {
audioManager.setSpeakerphoneOn(true);
} else {
audioManager.setSpeakerphoneOn(false);
}
}
public void toggleAudio(boolean enabled) {
if (localAudioTrack != null) {
localAudioTrack.enable(enabled);
WritableMap event = new WritableNativeMap();
event.putBoolean("audioEnabled", enabled);
pushEvent(CustomTwilioVideoView.this, ON_AUDIO_CHANGED, event);
}
}
public void toggleBluetoothHeadset(boolean enabled) {
AudioManager audioManager = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE);
if (enabled) {
audioManager.startBluetoothSco();
} else {
audioManager.stopBluetoothSco();
}
}
public void toggleRemoteAudio(boolean enabled) {
if (room != null) {
for (RemoteParticipant rp : room.getRemoteParticipants()) {
for (AudioTrackPublication at : rp.getAudioTracks()) {
if (at.getAudioTrack() != null) {
((RemoteAudioTrack) at.getAudioTrack()).enablePlayback(enabled);
}
}
}
}
}
public void publishLocalVideo(boolean enabled) {
if (localParticipant != null && localVideoTrack != null) {
if (enabled) {
localParticipant.publishTrack(localVideoTrack);
} else {
localParticipant.unpublishTrack(localVideoTrack);
}
}
}
public void publishLocalAudio(boolean enabled) {
if (localParticipant != null && localAudioTrack != null) {
if (enabled) {
localParticipant.publishTrack(localAudioTrack);
} else {
localParticipant.unpublishTrack(localAudioTrack);
}
}
}
private void convertBaseTrackStats(BaseTrackStats bs, WritableMap result) {
result.putString("codec", bs.codec);
result.putInt("packetsLost", bs.packetsLost);
result.putString("ssrc", bs.ssrc);
result.putDouble("timestamp", bs.timestamp);
result.putString("trackSid", bs.trackSid);
}
private void convertLocalTrackStats(LocalTrackStats ts, WritableMap result) {
result.putDouble("bytesSent", ts.bytesSent);
result.putInt("packetsSent", ts.packetsSent);
result.putDouble("roundTripTime", ts.roundTripTime);
}
private void convertRemoteTrackStats(RemoteTrackStats ts, WritableMap result) {
result.putDouble("bytesReceived", ts.bytesReceived);
result.putInt("packetsReceived", ts.packetsReceived);
}
private WritableMap convertAudioTrackStats(RemoteAudioTrackStats as) {
WritableMap result = new WritableNativeMap();
result.putInt("audioLevel", as.audioLevel);
result.putInt("jitter", as.jitter);
convertBaseTrackStats(as, result);
convertRemoteTrackStats(as, result);
return result;
}
private WritableMap convertLocalAudioTrackStats(LocalAudioTrackStats as) {
WritableMap result = new WritableNativeMap();
result.putInt("audioLevel", as.audioLevel);
result.putInt("jitter", as.jitter);
convertBaseTrackStats(as, result);
convertLocalTrackStats(as, result);
return result;
}
private WritableMap convertVideoTrackStats(RemoteVideoTrackStats vs) {
WritableMap result = new WritableNativeMap();
WritableMap dimensions = new WritableNativeMap();
dimensions.putInt("height", vs.dimensions.height);
dimensions.putInt("width", vs.dimensions.width);
result.putMap("dimensions", dimensions);
result.putInt("frameRate", vs.frameRate);
convertBaseTrackStats(vs, result);
convertRemoteTrackStats(vs, result);
return result;
}
private WritableMap convertLocalVideoTrackStats(LocalVideoTrackStats vs) {
WritableMap result = new WritableNativeMap();
WritableMap dimensions = new WritableNativeMap();
dimensions.putInt("height", vs.dimensions.height);
dimensions.putInt("width", vs.dimensions.width);
result.putMap("dimensions", dimensions);
result.putInt("frameRate", vs.frameRate);
convertBaseTrackStats(vs, result);
convertLocalTrackStats(vs, result);
return result;
}
public void getStats() {
if (room != null) {
room.getStats(new StatsListener() {
@Override
public void onStats(List<StatsReport> statsReports) {
WritableMap event = new WritableNativeMap();
for (StatsReport sr : statsReports) {
WritableMap connectionStats = new WritableNativeMap();
WritableArray as = new WritableNativeArray();
for (RemoteAudioTrackStats s : sr.getRemoteAudioTrackStats()) {
as.pushMap(convertAudioTrackStats(s));
}
connectionStats.putArray("remoteAudioTrackStats", as);
WritableArray vs = new WritableNativeArray();
for (RemoteVideoTrackStats s : sr.getRemoteVideoTrackStats()) {
vs.pushMap(convertVideoTrackStats(s));
}
connectionStats.putArray("remoteVideoTrackStats", vs);
WritableArray las = new WritableNativeArray();
for (LocalAudioTrackStats s : sr.getLocalAudioTrackStats()) {
las.pushMap(convertLocalAudioTrackStats(s));
}
connectionStats.putArray("localAudioTrackStats", las);
WritableArray lvs = new WritableNativeArray();
for (LocalVideoTrackStats s : sr.getLocalVideoTrackStats()) {
lvs.pushMap(convertLocalVideoTrackStats(s));
}
connectionStats.putArray("localVideoTrackStats", lvs);
event.putMap(sr.getPeerConnectionId(), connectionStats);
}
pushEvent(CustomTwilioVideoView.this, ON_STATS_RECEIVED, event);
}
});
}
}
public void disableOpenSLES() {
WebRtcAudioManager.setBlacklistDeviceForOpenSLESUsage(true);
}
// ====== ROOM LISTENER ========================================================================
/*
* Room events listener
*/
private Room.Listener roomListener() {
return new Room.Listener() {
@Override
public void onConnected(Room room) {
/*
* Enable changing the volume using the up/down keys during a conversation
*/
if (themedReactContext.getCurrentActivity() != null) {
themedReactContext.getCurrentActivity().setVolumeControlStream(AudioManager.STREAM_VOICE_CALL);
}
localParticipant = room.getLocalParticipant();
localParticipant.setListener(localListener());
WritableMap event = new WritableNativeMap();
event.putString("roomName", room.getName());
event.putString("roomSid", room.getSid());
List<RemoteParticipant> participants = room.getRemoteParticipants();
WritableArray participantsArray = new WritableNativeArray();
for (RemoteParticipant participant : participants) {
participantsArray.pushMap(buildParticipant(participant));
}
participantsArray.pushMap(buildParticipant(localParticipant));
event.putArray("participants", participantsArray);
event.putMap("localParticipant", buildParticipant(localParticipant));
pushEvent(CustomTwilioVideoView.this, ON_CONNECTED, event);
//There is not .publish it's publishTrack
localParticipant.publishTrack(localDataTrack);
for (RemoteParticipant participant : participants) {
addParticipant(room, participant);
}
}
@Override
public void onConnectFailure(Room room, TwilioException e) {
WritableMap event = new WritableNativeMap();
event.putString("roomName", room.getName());
event.putString("roomSid", room.getSid());
event.putString("error", e.getMessage());
pushEvent(CustomTwilioVideoView.this, ON_CONNECT_FAILURE, event);
}
@Override
public void onReconnecting(@NonNull Room room, @NonNull TwilioException twilioException) {
}
@Override
public void onReconnected(@NonNull Room room) {
}
@Override
public void onDisconnected(Room room, TwilioException e) {
WritableMap event = new WritableNativeMap();
/*
* Remove stream voice control
*/
if (themedReactContext.getCurrentActivity() != null) {
themedReactContext.getCurrentActivity().setVolumeControlStream(AudioManager.USE_DEFAULT_STREAM_TYPE);
}
if (localParticipant != null) {
event.putString("participant", localParticipant.getIdentity());
}
event.putString("roomName", room.getName());
event.putString("roomSid", room.getSid());
if (e != null) {
event.putString("error", e.getMessage());
}
pushEvent(CustomTwilioVideoView.this, ON_DISCONNECTED, event);
localParticipant = null;
roomName = null;
accessToken = null;
CustomTwilioVideoView.room = null;
// Only reinitialize the UI if disconnect was not called from onDestroy()
if (!disconnectedFromOnDestroy) {
setAudioFocus(false);
}
}
@Override
public void onParticipantConnected(Room room, RemoteParticipant participant) {
addParticipant(room, participant);
}
@Override
public void onParticipantDisconnected(Room room, RemoteParticipant participant) {
removeParticipant(room, participant);
}
@Override
public void onRecordingStarted(Room room) {
}
@Override
public void onRecordingStopped(Room room) {
}
@Override
public void onDominantSpeakerChanged(Room room, RemoteParticipant remoteParticipant) {
WritableMap event = new WritableNativeMap();
event.putString("roomName", room.getName());
event.putString("roomSid", room.getSid());
if (remoteParticipant == null) {
event.putString("participant", "");
} else {
event.putMap("participant", buildParticipant(remoteParticipant));
}
pushEvent(CustomTwilioVideoView.this, ON_DOMINANT_SPEAKER_CHANGED, event);
}
};
}
/*
* Called when participant joins the room
*/
private void addParticipant(Room room, RemoteParticipant remoteParticipant) {
WritableMap event = new WritableNativeMap();
event.putString("roomName", room.getName());
event.putString("roomSid", room.getSid());
event.putMap("participant", buildParticipant(remoteParticipant));
pushEvent(this, ON_PARTICIPANT_CONNECTED, event);
/*
* Start listening for participant media events
*/
remoteParticipant.setListener(mediaListener());
for (final RemoteDataTrackPublication remoteDataTrackPublication :
remoteParticipant.getRemoteDataTracks()) {
/*
* Data track messages are received on the thread that calls setListener. Post the
* invocation of setting the listener onto our dedicated data track message thread.
*/
if (remoteDataTrackPublication.isTrackSubscribed()) {
dataTrackMessageThreadHandler.post(() -> addRemoteDataTrack(remoteParticipant,
remoteDataTrackPublication.getRemoteDataTrack()));
}
}
}
/*
* Called when participant leaves the room
*/
private void removeParticipant(Room room, RemoteParticipant participant) {
WritableMap event = new WritableNativeMap();
event.putString("roomName", room.getName());
event.putString("roomSid", room.getSid());
event.putMap("participant", buildParticipant(participant));
pushEvent(this, ON_PARTICIPANT_DISCONNECTED, event);
//something about this breaking.
//participant.setListener(null);
}
private void addRemoteDataTrack(RemoteParticipant remoteParticipant, RemoteDataTrack remoteDataTrack) {
dataTrackRemoteParticipantMap.put(remoteDataTrack, remoteParticipant);
remoteDataTrack.setListener(remoteDataTrackListener());
}
// ====== MEDIA LISTENER =======================================================================