Add support for using resource files as incall tones. (e6e6336d) · Commits · e / os / android_packages_services_Telecomm

res/raw/endcall.ogg

0 → 100644

+19.2 KiB

File added.

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src/com/android/server/telecom/CallsManager.java

+7 −3

Original line number	Diff line number	Diff line
		@@ -26,6 +26,7 @@ import android.content.IntentFilter;
		import android.media.AudioManager;
		import android.media.AudioSystem;
		import android.media.ToneGenerator;
		import android.media.MediaPlayer;
		import android.net.Uri;
		import android.os.Bundle;
		import android.os.Handler;
		@@ -408,8 +409,12 @@ public class CallsManager extends Call.ListenerBase
		wiredHeadsetManager,
		mDockManager);

		AudioManager audioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
		InCallTonePlayer.MediaPlayerFactory mediaPlayerFactory =
		(resourceId, attributes) -> MediaPlayer.create(mContext, resourceId, attributes,
		audioManager.generateAudioSessionId());
		InCallTonePlayer.Factory playerFactory = new InCallTonePlayer.Factory(
		callAudioRoutePeripheralAdapter, lock, toneGeneratorFactory);
		callAudioRoutePeripheralAdapter, lock, toneGeneratorFactory, mediaPlayerFactory);

		SystemSettingsUtil systemSettingsUtil = new SystemSettingsUtil();
		RingtoneFactory ringtoneFactory = new RingtoneFactory(this, context);
		@@ -419,8 +424,7 @@ public class CallsManager extends Call.ListenerBase
		emergencyCallHelper);
		mRinger = new Ringer(playerFactory, context, systemSettingsUtil, asyncRingtonePlayer,
		ringtoneFactory, systemVibrator, mInCallController);
		mCallRecordingTonePlayer = new CallRecordingTonePlayer(mContext,
		(AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE), mLock);
		mCallRecordingTonePlayer = new CallRecordingTonePlayer(mContext, audioManager, mLock);
		mCallAudioManager = new CallAudioManager(callAudioRouteStateMachine,
		this, callAudioModeStateMachineFactory.create((AudioManager)
		mContext.getSystemService(Context.AUDIO_SERVICE)),

src/com/android/server/telecom/InCallTonePlayer.java

+104 −14

Original line number	Diff line number	Diff line
		@@ -16,7 +16,9 @@

		package com.android.server.telecom;

		import android.media.AudioAttributes;
		import android.media.AudioManager;
		import android.media.MediaPlayer;
		import android.media.ToneGenerator;
		import android.os.Handler;
		import android.os.Looper;
		@@ -27,9 +29,11 @@ import android.telecom.Logging.Session;
		import com.android.internal.annotations.VisibleForTesting;

		/**
		* Play a call-related tone (ringback, busy signal, etc.) through ToneGenerator. To use, create an
		* instance using InCallTonePlayer.Factory (passing in the TONE_* constant for the tone you want)
		* and start() it. Implemented on top of {@link Thread} so that the tone plays in its own thread.
		* Play a call-related tone (ringback, busy signal, etc.) either through ToneGenerator, or using a
		* media resource file.
		* To use, create an instance using InCallTonePlayer.Factory (passing in the TONE_* constant for
		* the tone you want) and start() it. Implemented on top of {@link Thread} so that the tone plays in
		* its own thread.
		*/
		public class InCallTonePlayer extends Thread {

		@@ -41,12 +45,15 @@ public class InCallTonePlayer extends Thread {
		private final CallAudioRoutePeripheralAdapter mCallAudioRoutePeripheralAdapter;
		private final TelecomSystem.SyncRoot mLock;
		private final ToneGeneratorFactory mToneGeneratorFactory;
		private final MediaPlayerFactory mMediaPlayerFactory;

		Factory(CallAudioRoutePeripheralAdapter callAudioRoutePeripheralAdapter,
		TelecomSystem.SyncRoot lock, ToneGeneratorFactory toneGeneratorFactory) {
		TelecomSystem.SyncRoot lock, ToneGeneratorFactory toneGeneratorFactory,
		MediaPlayerFactory mediaPlayerFactory) {
		mCallAudioRoutePeripheralAdapter = callAudioRoutePeripheralAdapter;
		mLock = lock;
		mToneGeneratorFactory = toneGeneratorFactory;
		mMediaPlayerFactory = mediaPlayerFactory;
		}

		public void setCallAudioManager(CallAudioManager callAudioManager) {
		@@ -55,7 +62,8 @@ public class InCallTonePlayer extends Thread {

		public InCallTonePlayer createPlayer(int tone) {
		return new InCallTonePlayer(tone, mCallAudioManager,
		mCallAudioRoutePeripheralAdapter, mLock, mToneGeneratorFactory);
		mCallAudioRoutePeripheralAdapter, mLock, mToneGeneratorFactory,
		mMediaPlayerFactory);
		}
		}

		@@ -63,6 +71,10 @@ public class InCallTonePlayer extends Thread {
		ToneGenerator get (int streamType, int volume);
		}

		public interface MediaPlayerFactory {
		MediaPlayer get (int resourceId, AudioAttributes attributes);
		}

		// The possible tones that we can play.
		public static final int TONE_INVALID = 0;
		public static final int TONE_BUSY = 1;
		@@ -80,9 +92,12 @@ public class InCallTonePlayer extends Thread {
		public static final int TONE_VOICE_PRIVACY = 13;
		public static final int TONE_VIDEO_UPGRADE = 14;

		private static final int TONE_RESOURCE_ID_UNDEFINED = -1;

		private static final int RELATIVE_VOLUME_EMERGENCY = 100;
		private static final int RELATIVE_VOLUME_HIPRI = 80;
		private static final int RELATIVE_VOLUME_LOPRI = 50;
		private static final int RELATIVE_VOLUME_UNDEFINED = -1;

		// Buffer time (in msec) to add on to the tone timeout value. Needed mainly when the timeout
		// value for a tone is exact duration of the tone itself.
		@@ -111,6 +126,9 @@ public class InCallTonePlayer extends Thread {
		/** Current state of the tone player. */
		private int mState;

		/** For tones which are not generated using ToneGenerator. */
		private MediaPlayer mToneMediaPlayer = null;

		/** Telecom lock object. */
		private final TelecomSystem.SyncRoot mLock;

		@@ -118,6 +136,7 @@ public class InCallTonePlayer extends Thread {
		private final Object mSessionLock = new Object();

		private final ToneGeneratorFactory mToneGenerator;
		private final MediaPlayerFactory mMediaPlayerFactory;

		/**
		* Initializes the tone player. Private; use the {@link Factory} to create tone players.
		@@ -129,19 +148,20 @@ public class InCallTonePlayer extends Thread {
		CallAudioManager callAudioManager,
		CallAudioRoutePeripheralAdapter callAudioRoutePeripheralAdapter,
		TelecomSystem.SyncRoot lock,
		ToneGeneratorFactory toneGeneratorFactory) {
		ToneGeneratorFactory toneGeneratorFactory,
		MediaPlayerFactory mediaPlayerFactor) {
		mState = STATE_OFF;
		mToneId = toneId;
		mCallAudioManager = callAudioManager;
		mCallAudioRoutePeripheralAdapter = callAudioRoutePeripheralAdapter;
		mLock = lock;
		mToneGenerator = toneGeneratorFactory;
		mMediaPlayerFactory = mediaPlayerFactor;
		}

		/** {@inheritDoc} */
		@Override
		public void run() {
		ToneGenerator toneGenerator = null;
		try {
		synchronized (mSessionLock) {
		if (mSession != null) {
		@@ -154,6 +174,8 @@ public class InCallTonePlayer extends Thread {
		final int toneType; // Passed to ToneGenerator.startTone.
		final int toneVolume; // Passed to the ToneGenerator constructor.
		final int toneLengthMillis;
		final int mediaResourceId; // The resourceId of the tone to play. Used for media-based
		// tones.

		switch (mToneId) {
		case TONE_BUSY:
		@@ -161,11 +183,16 @@ public class InCallTonePlayer extends Thread {
		toneType = ToneGenerator.TONE_SUP_BUSY;
		toneVolume = RELATIVE_VOLUME_HIPRI;
		toneLengthMillis = 4000;
		mediaResourceId = TONE_RESOURCE_ID_UNDEFINED;
		break;
		case TONE_CALL_ENDED:
		toneType = ToneGenerator.TONE_PROP_PROMPT;
		toneVolume = RELATIVE_VOLUME_HIPRI;
		toneLengthMillis = 200;
		// Don't use tone generator
		toneType = ToneGenerator.TONE_UNKNOWN;
		toneVolume = RELATIVE_VOLUME_UNDEFINED;
		toneLengthMillis = 0;

		// Use a tone resource file for a more rich, full-bodied tone experience.
		mediaResourceId = R.raw.endcall;
		break;
		case TONE_OTA_CALL_ENDED:
		// TODO: fill in
		@@ -174,46 +201,55 @@ public class InCallTonePlayer extends Thread {
		toneType = ToneGenerator.TONE_SUP_CALL_WAITING;
		toneVolume = RELATIVE_VOLUME_HIPRI;
		toneLengthMillis = Integer.MAX_VALUE - TIMEOUT_BUFFER_MILLIS;
		mediaResourceId = TONE_RESOURCE_ID_UNDEFINED;
		break;
		case TONE_CDMA_DROP:
		toneType = ToneGenerator.TONE_CDMA_CALLDROP_LITE;
		toneVolume = RELATIVE_VOLUME_LOPRI;
		toneLengthMillis = 375;
		mediaResourceId = TONE_RESOURCE_ID_UNDEFINED;
		break;
		case TONE_CONGESTION:
		toneType = ToneGenerator.TONE_SUP_CONGESTION;
		toneVolume = RELATIVE_VOLUME_HIPRI;
		toneLengthMillis = 4000;
		mediaResourceId = TONE_RESOURCE_ID_UNDEFINED;
		break;
		case TONE_INTERCEPT:
		toneType = ToneGenerator.TONE_CDMA_ABBR_INTERCEPT;
		toneVolume = RELATIVE_VOLUME_LOPRI;
		toneLengthMillis = 500;
		mediaResourceId = TONE_RESOURCE_ID_UNDEFINED;
		break;
		case TONE_OUT_OF_SERVICE:
		toneType = ToneGenerator.TONE_CDMA_CALLDROP_LITE;
		toneVolume = RELATIVE_VOLUME_LOPRI;
		toneLengthMillis = 375;
		mediaResourceId = TONE_RESOURCE_ID_UNDEFINED;
		break;
		case TONE_REDIAL:
		toneType = ToneGenerator.TONE_CDMA_ALERT_AUTOREDIAL_LITE;
		toneVolume = RELATIVE_VOLUME_LOPRI;
		toneLengthMillis = 5000;
		mediaResourceId = TONE_RESOURCE_ID_UNDEFINED;
		break;
		case TONE_REORDER:
		toneType = ToneGenerator.TONE_CDMA_REORDER;
		toneVolume = RELATIVE_VOLUME_HIPRI;
		toneLengthMillis = 4000;
		mediaResourceId = TONE_RESOURCE_ID_UNDEFINED;
		break;
		case TONE_RING_BACK:
		toneType = ToneGenerator.TONE_SUP_RINGTONE;
		toneVolume = RELATIVE_VOLUME_HIPRI;
		toneLengthMillis = Integer.MAX_VALUE - TIMEOUT_BUFFER_MILLIS;
		mediaResourceId = TONE_RESOURCE_ID_UNDEFINED;
		break;
		case TONE_UNOBTAINABLE_NUMBER:
		toneType = ToneGenerator.TONE_SUP_ERROR;
		toneVolume = RELATIVE_VOLUME_HIPRI;
		toneLengthMillis = 4000;
		mediaResourceId = TONE_RESOURCE_ID_UNDEFINED;
		break;
		case TONE_VOICE_PRIVACY:
		// TODO: fill in.
		@@ -223,6 +259,7 @@ public class InCallTonePlayer extends Thread {
		toneType = ToneGenerator.TONE_SUP_CALL_WAITING;
		toneVolume = RELATIVE_VOLUME_HIPRI;
		toneLengthMillis = 4000;
		mediaResourceId = TONE_RESOURCE_ID_UNDEFINED;
		break;
		default:
		throw new IllegalStateException("Bad toneId: " + mToneId);
		@@ -233,16 +270,38 @@ public class InCallTonePlayer extends Thread {
		stream = AudioManager.STREAM_BLUETOOTH_SCO;
		}

		if (toneType != ToneGenerator.TONE_UNKNOWN) {
		playToneGeneratorTone(stream, toneVolume, toneType, toneLengthMillis);
		} else if (mediaResourceId != TONE_RESOURCE_ID_UNDEFINED) {
		playMediaTone(stream, mediaResourceId);
		}
		} finally {
		cleanUpTonePlayer();
		Log.endSession();
		}
		}

		/**
		* Play a tone generated by the {@link ToneGenerator}.
		* @param stream The stream on which the tone will be played.
		* @param toneVolume The volume of the tone.
		* @param toneType The type of tone to play.
		* @param toneLengthMillis How long to play the tone.
		*/
		private void playToneGeneratorTone(int stream, int toneVolume, int toneType,
		int toneLengthMillis) {
		ToneGenerator toneGenerator = null;
		try {
		// If the ToneGenerator creation fails, just continue without it. It is a local audio
		// signal, and is not as important.
		try {
		Log.v(this, "Creating generator");
		toneGenerator = mToneGenerator.get(stream, toneVolume);
		} catch (RuntimeException e) {
		Log.w(this, "Failed to create ToneGenerator.", e);
		return;
		}

		Log.i(this, "playToneGeneratorTone: toneType=%d", toneType);
		// TODO: Certain CDMA tones need to check the ringer-volume state before
		// playing. See CallNotifier.InCallTonePlayer.

		@@ -267,11 +326,42 @@ public class InCallTonePlayer extends Thread {
		if (toneGenerator != null) {
		toneGenerator.release();
		}
		cleanUpTonePlayer();
		Log.endSession();
		}
		}

		/**
		* Plays an audio-file based media tone.
		* @param stream The audio stream on which to play the tone.
		* @param toneResourceId The resource ID of the tone to play.
		*/
		private void playMediaTone(int stream, int toneResourceId) {
		synchronized (this) {
		if (mState != STATE_STOPPED) {
		mState = STATE_ON;
		}
		Log.i(this, "playMediaTone: toneResourceId=%d", toneResourceId);
		AudioAttributes attributes = new AudioAttributes.Builder()
		.setUsage(AudioAttributes.USAGE_VOICE_COMMUNICATION)
		.setContentType(AudioAttributes.CONTENT_TYPE_SPEECH)
		.setLegacyStreamType(stream)
		.build();
		mToneMediaPlayer = mMediaPlayerFactory.get(toneResourceId, attributes);
		mToneMediaPlayer.setLooping(false);
		mToneMediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
		@Override
		public void onCompletion(MediaPlayer mp) {
		synchronized (this) {
		mState = STATE_OFF;
		}
		mToneMediaPlayer.release();
		mToneMediaPlayer = null;
		}
		});
		mToneMediaPlayer.start();
		}

		}

		@VisibleForTesting
		public void startTone() {
		sTonesPlaying++;