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/aosp12/frameworks/base/services/core/java/com/android/server/audio/
H A DFocusRequester.java23 import android.media.AudioManager;
195 case AudioManager.AUDIOFOCUS_NONE: in focusChangeToString()
197 case AudioManager.AUDIOFOCUS_GAIN: in focusChangeToString()
205 case AudioManager.AUDIOFOCUS_LOSS: in focusChangeToString()
290 case AudioManager.AUDIOFOCUS_GAIN: in focusLossForGainRequest()
294 case AudioManager.AUDIOFOCUS_LOSS: in focusLossForGainRequest()
295 case AudioManager.AUDIOFOCUS_NONE: in focusLossForGainRequest()
303 case AudioManager.AUDIOFOCUS_NONE: in focusLossForGainRequest()
305 case AudioManager.AUDIOFOCUS_LOSS: in focusLossForGainRequest()
310 case AudioManager.AUDIOFOCUS_NONE: in focusLossForGainRequest()
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H A DRecordingActivityMonitor.java23 import android.media.AudioManager;
77 mRiid = AudioManager.RECORD_RIID_INVALID; in RecordingState()
177 return AudioManager.RECORD_RIID_INVALID; in trackRecorder()
183 return AudioManager.RECORD_RIID_INVALID; in trackRecorder()
200 ? AudioManager.RECORD_CONFIG_EVENT_START : in recorderEvent()
201 event == AudioManager.RECORDER_STATE_STOPPED in recorderEvent()
202 ? AudioManager.RECORD_CONFIG_EVENT_STOP : AudioManager.RECORD_CONFIG_EVENT_NONE; in recorderEvent()
203 if (riid == AudioManager.RECORD_RIID_INVALID in recorderEvent()
435 if (riid != AudioManager.RECORD_RIID_INVALID) { in updateSnapshot()
468 case AudioManager.RECORD_CONFIG_EVENT_STOP: in updateSnapshot()
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H A DMediaFocusControl.java26 import android.media.AudioManager;
482 return AudioManager.AUDIOFOCUS_REQUEST_GRANTED; in pushBelowLockedFocusOwners()
485 return AudioManager.AUDIOFOCUS_REQUEST_DELAYED; in pushBelowLockedFocusOwners()
774 return AudioManager.AUDIOFOCUS_REQUEST_FAILED; in dispatchFocusChange()
803 return AudioManager.AUDIOFOCUS_NONE; in getCurrentAudioFocus()
905 return AudioManager.AUDIOFOCUS_REQUEST_FAILED; in requestAudioFocus()
908 if ((flags != AudioManager.AUDIOFOCUS_FLAG_TEST) in requestAudioFocus()
912 return AudioManager.AUDIOFOCUS_REQUEST_FAILED; in requestAudioFocus()
1045 AudioManager.AUDIOFOCUS_REQUEST_GRANTED); in requestAudioFocus()
1052 return AudioManager.AUDIOFOCUS_REQUEST_GRANTED; in requestAudioFocus()
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/aosp12/frameworks/base/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/audio/
H A DMediaAudioManagerTest.java21 import android.media.AudioManager;
23 import android.media.AudioManager.OnAudioFocusChangeListener;
38 private AudioManager mAudioManager;
44 AudioManager.RINGER_MODE_SILENT, AudioManager.RINGER_MODE_VIBRATE};
146 AudioManager.STREAM_MUSIC, in verifyAudioFocusLoss()
147 AudioManager.AUDIOFOCUS_GAIN); in verifyAudioFocusLoss()
179 verifyAudioFocusLoss(AudioManager.AUDIOFOCUS_GAIN, AudioManager.AUDIOFOCUS_LOSS); in testAudioFocusLoss()
191 AudioManager.AUDIOFOCUS_LOSS_TRANSIENT); in testAudioFocusLossTransient()
217 AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN); in testAudioFocusStressListenerRequestAbandon()
232 AudioManager.AUDIOFOCUS_GAIN); in testAudioFocusStressNoListenerRequestAbandon()
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H A DMediaAudioTrackTest.java23 import android.media.AudioManager;
254 final int[] STREAM_TYPES = { AudioManager.STREAM_ALARM, AudioManager.STREAM_BLUETOOTH_SCO, in testConstructorStreamType()
255 AudioManager.STREAM_MUSIC, AudioManager.STREAM_NOTIFICATION, in testConstructorStreamType()
256 AudioManager.STREAM_RING, AudioManager.STREAM_SYSTEM, in testConstructorStreamType()
257 AudioManager.STREAM_VOICE_CALL, AudioManager.STREAM_DTMF, }; in testConstructorStreamType()
309 final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; in testPlaybackHeadPositionAfterInit()
330 final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; in testPlaybackHeadPositionIncrease()
358 final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; in testPlaybackHeadPositionAfterFlush()
388 final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; in testPlaybackHeadPositionAfterStop()
1233 final int TEST_STREAM_TYPE = AudioManager.STREAM_MUSIC; in testGetMinBufferSizeTooLowSR()
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H A DMediaVisualizerTest.java24 import android.media.AudioManager;
233 AudioManager am = (AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE); in test2_0PollingCapture()
235 am.setRingerMode(AudioManager.RINGER_MODE_NORMAL); in test2_0PollingCapture()
237 am.setStreamVolume(AudioManager.STREAM_MUSIC, in test2_0PollingCapture()
253 mp.setAudioStreamType(AudioManager.STREAM_MUSIC); in test2_0PollingCapture()
312 AudioManager am = (AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE); in test2_1ListenerCapture()
314 am.setRingerMode(AudioManager.RINGER_MODE_NORMAL); in test2_1ListenerCapture()
316 am.setStreamVolume(AudioManager.STREAM_MUSIC, in test2_1ListenerCapture()
332 mp.setAudioStreamType(AudioManager.STREAM_MUSIC); in test2_1ListenerCapture()
446 AudioManager am = (AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE); in test2_2PollingCaptureVolumeScaling()
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H A DMediaPresetReverbTest.java25 import android.media.AudioManager;
200 AudioManager am = (AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE); in test2_0AuxiliarySoundModification()
202 am.setRingerMode(AudioManager.RINGER_MODE_NORMAL); in test2_0AuxiliarySoundModification()
203 int volume = am.getStreamMaxVolume(AudioManager.STREAM_MUSIC); in test2_0AuxiliarySoundModification()
204 am.setStreamVolume(AudioManager.STREAM_MUSIC, in test2_0AuxiliarySoundModification()
221 mp.setAudioStreamType(AudioManager.STREAM_MUSIC); in test2_0AuxiliarySoundModification()
258 am.setStreamVolume(AudioManager.STREAM_MUSIC, volume, 0); in test2_0AuxiliarySoundModification()
273 AudioManager am = (AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE); in test2_1InsertSoundModification()
275 am.setRingerMode(AudioManager.RINGER_MODE_NORMAL); in test2_1InsertSoundModification()
277 am.setStreamVolume(AudioManager.STREAM_MUSIC, in test2_1InsertSoundModification()
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/aosp12/packages/services/Car/service/src/com/android/car/audio/
H A DCarAudioFocus.java24 import android.media.AudioManager;
46 private final AudioManager mAudioManager;
369 lossType = AudioManager.AUDIOFOCUS_LOSS; in evaluateFocusRequestLocked()
403 return AudioManager.AUDIOFOCUS_REQUEST_DELAYED; in evaluateFocusRequestLocked()
409 return AudioManager.AUDIOFOCUS_REQUEST_GRANTED; in evaluateFocusRequestLocked()
443 == AudioManager.AUDIOFOCUS_FLAG_DELAY_OK; in canReceiveDelayedFocus()
522 AudioManager.AUDIOFOCUS_LOSS); in attemptToGainFocusForDelayedAudioFocusRequest()
708 case AudioManager.AUDIOFOCUS_GAIN: in focusEventToString()
710 case AudioManager.AUDIOFOCUS_GAIN_TRANSIENT: in focusEventToString()
716 case AudioManager.AUDIOFOCUS_LOSS: in focusEventToString()
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H A DCarAudioPolicyVolumeCallback.java26 import android.media.AudioManager;
41 private final AudioManager mAudioManager;
46 @NonNull AudioManager audioManager, boolean useCarVolumeGroupMuting) { in addVolumeCallbackToPolicy()
82 final int flags = AudioManager.FLAG_FROM_KEY | AudioManager.FLAG_SHOW_UI; in onVolumeAdjustment()
85 case AudioManager.ADJUST_LOWER: in onVolumeAdjustment()
92 case AudioManager.ADJUST_RAISE: in onVolumeAdjustment()
100 case AudioManager.ADJUST_MUTE: in onVolumeAdjustment()
101 case AudioManager.ADJUST_UNMUTE: in onVolumeAdjustment()
102 setMute(adjustment == AudioManager.ADJUST_MUTE, groupId, flags); in onVolumeAdjustment()
104 case AudioManager.ADJUST_TOGGLE_MUTE: in onVolumeAdjustment()
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/aosp12/packages/apps/TV/src/com/android/tv/audio/
H A DAudioManagerHelper.java22 import android.media.AudioManager;
36 private final AudioManager mAudioManager;
39 private int mAudioFocusStatus = AudioManager.AUDIOFOCUS_NONE;
76 case AudioManager.AUDIOFOCUS_GAIN: in setVolumeByAudioFocusStatus()
83 case AudioManager.AUDIOFOCUS_NONE: in setVolumeByAudioFocusStatus()
84 case AudioManager.AUDIOFOCUS_LOSS: in setVolumeByAudioFocusStatus()
92 case AudioManager.AUDIOFOCUS_LOSS_TRANSIENT: in setVolumeByAudioFocusStatus()
121 this, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN); in requestAudioFocus()
125 ? AudioManager.AUDIOFOCUS_GAIN in requestAudioFocus()
126 : AudioManager.AUDIOFOCUS_LOSS; in requestAudioFocus()
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/aosp12/packages/apps/Settings/tests/robotests/src/com/android/settings/testutils/shadow/
H A DShadowAudioManager.java19 import static android.media.AudioManager.STREAM_ACCESSIBILITY;
20 import static android.media.AudioManager.STREAM_ALARM;
21 import static android.media.AudioManager.STREAM_DTMF;
22 import static android.media.AudioManager.STREAM_MUSIC;
23 import static android.media.AudioManager.STREAM_NOTIFICATION;
24 import static android.media.AudioManager.STREAM_RING;
25 import static android.media.AudioManager.STREAM_SYSTEM;
26 import static android.media.AudioManager.STREAM_VOICE_CALL;
31 import android.media.AudioManager;
41 @Implements(value = AudioManager.class)
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/aosp12/frameworks/base/tests/FixVibrateSetting/src/com/android/fixvibratesetting/
H A DFixVibrateSetting.java24 import android.media.AudioManager;
32 AudioManager mAudioManager;
45 mAudioManager = (AudioManager)getSystemService(AUDIO_SERVICE); in onCreate()
70 case AudioManager.VIBRATE_SETTING_OFF: in getSettingValue()
72 case AudioManager.VIBRATE_SETTING_ON: in getSettingValue()
74 case AudioManager.VIBRATE_SETTING_ONLY_SILENT: in getSettingValue()
95 String ringer = getSettingValue(AudioManager.VIBRATE_TYPE_RINGER); in update()
102 mAudioManager.setVibrateSetting(AudioManager.VIBRATE_TYPE_NOTIFICATION, in fix()
103 AudioManager.VIBRATE_SETTING_ON); in fix()
107 mAudioManager.setVibrateSetting(AudioManager.VIBRATE_TYPE_NOTIFICATION, in unfix()
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/aosp12/frameworks/base/media/tests/AudioPolicyTest/src/com/android/audiopolicytest/
H A DAudioVolumesTestBase.java22 import android.media.AudioManager;
32 public AudioManager mAudioManager;
44 public final int[] PUBLIC_STREAM_TYPES = { AudioManager.STREAM_VOICE_CALL,
45 AudioManager.STREAM_SYSTEM, AudioManager.STREAM_RING, AudioManager.STREAM_MUSIC,
46 AudioManager.STREAM_ALARM, AudioManager.STREAM_NOTIFICATION,
47 AudioManager.STREAM_DTMF, AudioManager.STREAM_ACCESSIBILITY };
99 avgAttributes, e.getValue(), AudioManager.FLAG_ALLOW_RINGER_MODES); in restoreAllVolumes()
110 mAudioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE); in setUp()
132 AudioManager.FLAG_ALLOW_RINGER_MODES); in tearDown()
/aosp12/frameworks/base/media/java/android/media/
H A DAudioFocusRequest.java23 import android.media.AudioManager.OnAudioFocusChangeListener;
251 case AudioManager.AUDIOFOCUS_GAIN: in isValidFocusGain()
252 case AudioManager.AUDIOFOCUS_GAIN_TRANSIENT: in isValidFocusGain()
253 case AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK: in isValidFocusGain()
254 case AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE: in isValidFocusGain()
308 return (mFlags & AudioManager.AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS) in willPauseWhenDucked()
309 == AudioManager.AUDIOFOCUS_FLAG_PAUSES_ON_DUCKABLE_LOSS; in willPauseWhenDucked()
318 return (mFlags & AudioManager.AUDIOFOCUS_FLAG_DELAY_OK) in acceptsDelayedFocusGain()
319 == AudioManager.AUDIOFOCUS_FLAG_DELAY_OK; in acceptsDelayedFocusGain()
330 return (mFlags & AudioManager.AUDIOFOCUS_FLAG_LOCK) in locksFocus()
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H A DAudioPortEventHandler.java42 private final ArrayList<AudioManager.OnAudioPortUpdateListener> mListeners =
43 new ArrayList<AudioManager.OnAudioPortUpdateListener>();
74 ArrayList<AudioManager.OnAudioPortUpdateListener> listeners; in init()
77 listeners = new ArrayList<AudioManager.OnAudioPortUpdateListener>(); in init()
79 listeners.add((AudioManager.OnAudioPortUpdateListener)msg.obj); in init()
82 listeners = (ArrayList<AudioManager.OnAudioPortUpdateListener>) in init()
91 AudioManager.resetAudioPortGeneration(); in init()
101 int status = AudioManager.updateAudioPortCache(ports, patches, null); in init()
102 if (status != AudioManager.SUCCESS) { in init()
161 void registerListener(AudioManager.OnAudioPortUpdateListener l) { in registerListener()
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/aosp12/packages/apps/TV/tests/robotests/src/com/android/tv/audio/
H A DAudioManagerHelperTest.java21 import android.media.AudioManager;
43 private AudioManager mAudioManager;
58 mAudioManagerHelper.onAudioFocusChange(AudioManager.AUDIOFOCUS_NONE); in onAudioFocusChange_none_noTimeShift()
68 mAudioManagerHelper.onAudioFocusChange(AudioManager.AUDIOFOCUS_NONE); in onAudioFocusChange_none_TimeShift()
78 mAudioManagerHelper.onAudioFocusChange(AudioManager.AUDIOFOCUS_GAIN); in onAudioFocusChange_gain_noTimeShift()
88 mAudioManagerHelper.onAudioFocusChange(AudioManager.AUDIOFOCUS_GAIN); in onAudioFocusChange_gain_timeShift()
98 mAudioManagerHelper.onAudioFocusChange(AudioManager.AUDIOFOCUS_LOSS); in onAudioFocusChange_loss_noTimeShift()
108 mAudioManagerHelper.onAudioFocusChange(AudioManager.AUDIOFOCUS_LOSS); in onAudioFocusChange_loss_timeShift()
118 mAudioManagerHelper.onAudioFocusChange(AudioManager.AUDIOFOCUS_LOSS_TRANSIENT); in onAudioFocusChange_lossTransient_noTimeShift()
158 .setNextFocusRequestResponse(AudioManager.AUDIOFOCUS_REQUEST_GRANTED); in requestAudioFocus_granted()
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/aosp12/packages/services/Telephony/src/com/android/services/telephony/
H A DEmergencyTonePlayer.java19 import static android.media.AudioManager.RINGER_MODE_NORMAL;
20 import static android.media.AudioManager.RINGER_MODE_SILENT;
24 import android.media.AudioManager;
52 private final AudioManager mAudioManager;
61 mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); in EmergencyTonePlayer()
113 AudioManager.STREAM_VOICE_CALL, ALERT_RELATIVE_VOLUME_PERCENT); in startAlert()
116 mSavedInCallVolume = mAudioManager.getStreamVolume(AudioManager.STREAM_VOICE_CALL); in startAlert()
118 AudioManager.STREAM_VOICE_CALL, in startAlert()
119 mAudioManager.getStreamMaxVolume(AudioManager.STREAM_VOICE_CALL), in startAlert()
131 mAudioManager.setStreamVolume(AudioManager.STREAM_VOICE_CALL, mSavedInCallVolume, 0); in stopAlert()
/aosp12/frameworks/base/core/java/android/preference/
H A DSeekBarVolumizer.java28 import android.media.AudioManager;
83 new AudioManager.VolumeGroupCallback() {
102 private final AudioManager mAudioManager;
191 if (mStreamType == AudioManager.STREAM_RING) { in SeekBarVolumizer()
208 AudioManager.getAudioProductStrategies()) { in getVolumeGroupIdForLegacyStreamType()
225 AudioManager.getAudioProductStrategies()) { in getAudioAttributesForLegacyStreamType()
237 return stream == AudioManager.STREAM_RING || stream == AudioManager.STREAM_NOTIFICATION; in isNotificationOrRing()
241 return stream == AudioManager.STREAM_ALARM; in isAlarmsStream()
245 return stream == AudioManager.STREAM_MUSIC; in isMediaStream()
346 if ((mStreamType == AudioManager.STREAM_VOICE_CALL in setStopVolumeTime()
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/aosp12/packages/apps/Bluetooth/src/com/android/bluetooth/a2dpsink/
H A DA2dpSinkStreamHandler.java26 import android.media.AudioManager;
27 import android.media.AudioManager.OnAudioFocusChangeListener;
86 private AudioManager mAudioManager;
91 private int mAudioFocus = AudioManager.AUDIOFOCUS_NONE;
139 && (mAudioFocus == AudioManager.AUDIOFOCUS_GAIN in isPlaying()
198 case AudioManager.AUDIOFOCUS_GAIN: in handleMessage()
223 case AudioManager.AUDIOFOCUS_LOSS_TRANSIENT: in handleMessage()
230 case AudioManager.AUDIOFOCUS_LOSS: in handleMessage()
258 if (mAudioFocus != AudioManager.AUDIOFOCUS_GAIN) { in requestAudioFocusIfNone()
281 mAudioFocus = AudioManager.AUDIOFOCUS_GAIN; in requestAudioFocus()
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/aosp12/packages/services/Car/tests/EmbeddedKitchenSinkApp/src/com/google/android/car/kitchensink/audio/
H A DAudioPlayer.java19 import static android.media.AudioManager.AUDIOFOCUS_GAIN;
20 import static android.media.AudioManager.AUDIOFOCUS_GAIN_TRANSIENT;
22 import static android.media.AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK;
23 import static android.media.AudioManager.AUDIOFOCUS_LOSS;
24 import static android.media.AudioManager.AUDIOFOCUS_LOSS_TRANSIENT;
26 import static android.media.AudioManager.AUDIOFOCUS_REQUEST_DELAYED;
27 import static android.media.AudioManager.AUDIOFOCUS_REQUEST_FAILED;
28 import static android.media.AudioManager.AUDIOFOCUS_REQUEST_GRANTED;
38 import android.media.AudioManager;
82 new AudioManager.OnAudioFocusChangeListener() {
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H A DCarAudioZoneInputFragment.java26 import android.media.AudioManager;
59 private final AudioManager mAudioManager;
76 AudioManager audioManager) { in CarAudioZoneInputFragment()
154 .Builder(AudioManager.AUDIOFOCUS_GAIN) in playAudio()
253 case AudioManager.AUDIOFOCUS_GAIN: in onAudioFocusChange()
254 case AudioManager.AUDIOFOCUS_GAIN_TRANSIENT: in onAudioFocusChange()
255 case AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE: in onAudioFocusChange()
256 case AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK: in onAudioFocusChange()
259 case AudioManager.AUDIOFOCUS_LOSS_TRANSIENT: in onAudioFocusChange()
260 case AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK: in onAudioFocusChange()
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/aosp12/frameworks/base/packages/SystemUI/tests/src/com/android/systemui/media/systemsounds/
H A DHomeSoundEffectControllerTest.java31 import android.media.AudioManager;
58 private @Mock AudioManager mAudioManager;
104 verify(mAudioManager, never()).playSoundEffect(AudioManager.FX_HOME); in testHomeSoundEffectNotPlayedWhenHomeFirstMovesToFront()
126 verify(mAudioManager).playSoundEffect(AudioManager.FX_HOME); in testHomeSoundEffectPlayedWhenEnabled()
150 verify(mAudioManager).playSoundEffect(AudioManager.FX_HOME); in testHomeSoundEffectNotPlayedTwiceInRow()
169 verify(mAudioManager, never()).playSoundEffect(AudioManager.FX_HOME); in testHomeSoundEffectNotPlayedWhenNonHomeTaskMovesToFront()
192 verify(mAudioManager).playSoundEffect(AudioManager.FX_HOME); in testHomeSoundEffectNotPlayedWhenOtherHomeActivityMovesToFront()
220 verify(mAudioManager, never()).playSoundEffect(AudioManager.FX_HOME); in testHomeSoundEffectNotPlayedWhenOtherHomeActivityMovesToFrontOfOtherApp()
312 verify(mAudioManager).playSoundEffect(AudioManager.FX_HOME); in testHomeSoundEffectPlayedWhenHomeActivityMovesToFrontAfterException()
368 verify(mAudioManager).playSoundEffect(AudioManager.FX_HOME); in testHomeSoundEffectPlayedWhenEmptyTaskMovesToFrontAfterStandardActivity()
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/aosp12/frameworks/base/packages/SettingsLib/src/com/android/settingslib/volume/
H A DUtil.java20 import android.media.AudioManager;
36 AudioManager.FLAG_SHOW_UI,
37 AudioManager.FLAG_VIBRATE,
38 AudioManager.FLAG_PLAY_SOUND,
39 AudioManager.FLAG_ALLOW_RINGER_MODES,
40 AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE,
41 AudioManager.FLAG_SHOW_VIBRATE_HINT,
42 AudioManager.FLAG_SHOW_SILENT_HINT,
43 AudioManager.FLAG_FROM_KEY,
44 AudioManager.FLAG_SHOW_UI_WARNINGS,
/aosp12/packages/services/Car/tests/EmbeddedKitchenSinkApp/src/com/google/android/car/kitchensink/
H A DAudioAutoStartActivity.java25 import static android.media.AudioManager.AUDIOFOCUS_GAIN;
26 import static android.media.AudioManager.AUDIOFOCUS_GAIN_TRANSIENT;
29 import static android.media.AudioManager.AUDIOFOCUS_LOSS;
30 import static android.media.AudioManager.AUDIOFOCUS_LOSS_TRANSIENT;
32 import static android.media.AudioManager.AUDIOFOCUS_REQUEST_DELAYED;
33 import static android.media.AudioManager.AUDIOFOCUS_REQUEST_FAILED;
34 import static android.media.AudioManager.AUDIOFOCUS_REQUEST_GRANTED;
46 import android.media.AudioManager;
47 import android.media.AudioManager.OnAudioFocusChangeListener;
70 private AudioManager mAudioManager;
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/aosp12/frameworks/base/media/java/android/media/audiopolicy/
H A DAudioVolumeGroupChangeHandler.java20 import android.media.AudioManager;
40 private final ArrayList<AudioManager.VolumeGroupCallback> mListeners =
41 new ArrayList<AudioManager.VolumeGroupCallback>();
73 ArrayList<AudioManager.VolumeGroupCallback> listeners; in init()
77 new ArrayList<AudioManager.VolumeGroupCallback>(); in init()
80 (AudioManager.VolumeGroupCallback) msg.obj); in init()
83 listeners = (ArrayList<AudioManager.VolumeGroupCallback>) in init()
122 public void registerListener(@NonNull AudioManager.VolumeGroupCallback cb) { in registerListener()
137 public void unregisterListener(@NonNull AudioManager.VolumeGroupCallback cb) { in unregisterListener()

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