enable safe media volume according to country
Enable safe headphone volume feature for all countries that
do not opt otherwise in their mmc configuration.
Opt out for US.
Bug 7231029.
Change-Id: I2619d627508eb2cd1f73db9242e0cb5efa839a2a
diff --git a/core/res/res/values-mcc310/config.xml b/core/res/res/values-mcc310/config.xml
new file mode 100644
index 0000000..df398f9
--- /dev/null
+++ b/core/res/res/values-mcc310/config.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2012, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+ <!-- Whether safe headphone volume is enabled or not (country specific). -->
+ <bool name="config_safe_media_volume_enabled">false</bool>
+
+</resources>
diff --git a/core/res/res/values-mcc311/config.xml b/core/res/res/values-mcc311/config.xml
new file mode 100644
index 0000000..df398f9
--- /dev/null
+++ b/core/res/res/values-mcc311/config.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2012, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+ <!-- Whether safe headphone volume is enabled or not (country specific). -->
+ <bool name="config_safe_media_volume_enabled">false</bool>
+
+</resources>
diff --git a/core/res/res/values-mcc312/config.xml b/core/res/res/values-mcc312/config.xml
new file mode 100644
index 0000000..df398f9
--- /dev/null
+++ b/core/res/res/values-mcc312/config.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2012, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+ <!-- Whether safe headphone volume is enabled or not (country specific). -->
+ <bool name="config_safe_media_volume_enabled">false</bool>
+
+</resources>
diff --git a/core/res/res/values-mcc313/config.xml b/core/res/res/values-mcc313/config.xml
new file mode 100644
index 0000000..df398f9
--- /dev/null
+++ b/core/res/res/values-mcc313/config.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2012, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+ <!-- Whether safe headphone volume is enabled or not (country specific). -->
+ <bool name="config_safe_media_volume_enabled">false</bool>
+
+</resources>
diff --git a/core/res/res/values-mcc314/config.xml b/core/res/res/values-mcc314/config.xml
new file mode 100644
index 0000000..df398f9
--- /dev/null
+++ b/core/res/res/values-mcc314/config.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2012, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+ <!-- Whether safe headphone volume is enabled or not (country specific). -->
+ <bool name="config_safe_media_volume_enabled">false</bool>
+
+</resources>
diff --git a/core/res/res/values-mcc315/config.xml b/core/res/res/values-mcc315/config.xml
new file mode 100644
index 0000000..df398f9
--- /dev/null
+++ b/core/res/res/values-mcc315/config.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2012, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+ <!-- Whether safe headphone volume is enabled or not (country specific). -->
+ <bool name="config_safe_media_volume_enabled">false</bool>
+
+</resources>
diff --git a/core/res/res/values-mcc316/config.xml b/core/res/res/values-mcc316/config.xml
new file mode 100644
index 0000000..df398f9
--- /dev/null
+++ b/core/res/res/values-mcc316/config.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2012, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+ <!-- Whether safe headphone volume is enabled or not (country specific). -->
+ <bool name="config_safe_media_volume_enabled">false</bool>
+
+</resources>
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index f143d50..d3d994f 100755
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -964,4 +964,7 @@
on the headphone/microphone jack. When false use the older uevent framework. -->
<bool name="config_useDevInputEventForAudioJack">false</bool>
+ <!-- Whether safe headphone volume is enabled or not (country specific). -->
+ <bool name="config_safe_media_volume_enabled">true</bool>
+
</resources>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 0b30324..b351162 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -272,7 +272,8 @@
<java-symbol type="bool" name="config_bluetooth_default_profiles" />
<java-symbol type="bool" name="config_enableWifiDisplay" />
<java-symbol type="bool" name="config_useDevInputEventForAudioJack" />
-
+ <java-symbol type="bool" name="config_safe_media_volume_enabled" />
+
<java-symbol type="integer" name="config_cursorWindowSize" />
<java-symbol type="integer" name="config_longPressOnPowerBehavior" />
<java-symbol type="integer" name="config_max_pan_devices" />
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index a754ef3..fdb6818 100644
--- a/media/java/android/media/AudioService.java
+++ b/media/java/android/media/AudioService.java
@@ -63,6 +63,7 @@
import android.provider.Settings.System;
import android.speech.RecognizerIntent;
import android.telephony.PhoneStateListener;
+import android.telephony.ServiceState;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.util.Log;
@@ -155,6 +156,8 @@
private static final int MSG_SET_FORCE_RSX_USE = 24; // force remote submix audio routing
private static final int MSG_CHECK_MUSIC_ACTIVE = 25;
private static final int MSG_BROADCAST_AUDIO_BECOMING_NOISY = 26;
+ private static final int MSG_CONFIGURE_SAFE_MEDIA_VOLUME = 27;
+ private static final int MSG_CONFIGURE_SAFE_MEDIA_VOLUME_FORCED = 28;
// flags for MSG_PERSIST_VOLUME indicating if current and/or last audible volume should be
// persisted
@@ -429,6 +432,8 @@
AudioSystem.DEVICE_OUT_DGTL_DOCK_HEADSET |
AudioSystem.DEVICE_OUT_ALL_USB;
+ private final boolean mMonitorOrientation;
+
///////////////////////////////////////////////////////////////////////////
// Construction
///////////////////////////////////////////////////////////////////////////
@@ -439,8 +444,6 @@
mContentResolver = context.getContentResolver();
mVoiceCapable = mContext.getResources().getBoolean(
com.android.internal.R.bool.config_voice_capable);
- mSafeMediaVolumeIndex = mContext.getResources().getInteger(
- com.android.internal.R.integer.config_safe_media_volume_index) * 10;
PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
mMediaEventWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "handleMediaEvent");
@@ -465,13 +468,10 @@
updateStreamVolumeAlias(false /*updateVolumes*/);
createStreamStates();
- mSafeMediaVolumeEnabled = new Boolean(true);
- synchronized (mSafeMediaVolumeEnabled) {
- enforceSafeMediaVolume();
- }
-
mMediaServerOk = true;
+ mSafeMediaVolumeState = new Integer(SAFE_MEDIA_VOLUME_NOT_CONFIGURED);
+
// Call setRingerModeInt() to apply correct mute
// state on streams affected by ringer mode.
mRingerModeMutedStreams = 0;
@@ -491,11 +491,12 @@
intentFilter.addAction(Intent.ACTION_SCREEN_OFF);
intentFilter.addAction(Intent.ACTION_USER_SWITCHED);
+ intentFilter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
// Register a configuration change listener only if requested by system properties
// to monitor orientation changes (off by default)
- if (SystemProperties.getBoolean("ro.audio.monitorOrientation", false)) {
+ mMonitorOrientation = SystemProperties.getBoolean("ro.audio.monitorOrientation", false);
+ if (mMonitorOrientation) {
Log.v(TAG, "monitoring device orientation");
- intentFilter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
// initialize orientation in AudioSystem
setOrientationForAudioSystem();
}
@@ -1748,8 +1749,8 @@
checkAllAliasStreamVolumes();
- synchronized (mSafeMediaVolumeEnabled) {
- if (mSafeMediaVolumeEnabled) {
+ synchronized (mSafeMediaVolumeState) {
+ if (mSafeMediaVolumeState == SAFE_MEDIA_VOLUME_ACTIVE) {
enforceSafeMediaVolume();
}
}
@@ -2212,8 +2213,8 @@
}
private void onCheckMusicActive() {
- synchronized (mSafeMediaVolumeEnabled) {
- if (!mSafeMediaVolumeEnabled) {
+ synchronized (mSafeMediaVolumeState) {
+ if (mSafeMediaVolumeState == SAFE_MEDIA_VOLUME_INACTIVE) {
int device = getDeviceForStream(AudioSystem.STREAM_MUSIC);
if ((device & mSafeMediaVolumeDevices) != 0) {
@@ -2241,6 +2242,25 @@
}
}
+ private void onConfigureSafeVolume(boolean force) {
+ synchronized (mSafeMediaVolumeState) {
+ int mcc = mContext.getResources().getConfiguration().mcc;
+ if ((mMcc != mcc) || ((mMcc == 0) && force)) {
+ mSafeMediaVolumeIndex = mContext.getResources().getInteger(
+ com.android.internal.R.integer.config_safe_media_volume_index) * 10;
+ boolean safeMediaVolumeEnabled = mContext.getResources().getBoolean(
+ com.android.internal.R.bool.config_safe_media_volume_enabled);
+ if (safeMediaVolumeEnabled) {
+ mSafeMediaVolumeState = SAFE_MEDIA_VOLUME_ACTIVE;
+ enforceSafeMediaVolume();
+ } else {
+ mSafeMediaVolumeState = SAFE_MEDIA_VOLUME_DISABLED;
+ }
+ mMcc = mcc;
+ }
+ }
+ }
+
///////////////////////////////////////////////////////////////////////////
// Internal methods
///////////////////////////////////////////////////////////////////////////
@@ -3185,7 +3205,7 @@
restoreMasterVolume();
// Reset device orientation (if monitored for this device)
- if (SystemProperties.getBoolean("ro.audio.monitorOrientation", false)) {
+ if (mMonitorOrientation) {
setOrientationForAudioSystem();
}
@@ -3290,6 +3310,11 @@
case MSG_BROADCAST_AUDIO_BECOMING_NOISY:
onSendBecomingNoisyIntent();
break;
+
+ case MSG_CONFIGURE_SAFE_MEDIA_VOLUME_FORCED:
+ case MSG_CONFIGURE_SAFE_MEDIA_VOLUME:
+ onConfigureSafeVolume((msg.what == MSG_CONFIGURE_SAFE_MEDIA_VOLUME_FORCED));
+ break;
}
}
}
@@ -3739,6 +3764,14 @@
adapter.getProfileProxy(mContext, mBluetoothProfileServiceListener,
BluetoothProfile.A2DP);
}
+
+ sendMsg(mAudioHandler,
+ MSG_CONFIGURE_SAFE_MEDIA_VOLUME_FORCED,
+ SENDMSG_REPLACE,
+ 0,
+ 0,
+ null,
+ SAFE_VOLUME_CONFIGURE_TIMEOUT_MS);
} else if (action.equals(Intent.ACTION_PACKAGE_REMOVED)) {
if (!intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) {
// a package is being removed, not replaced
@@ -5512,11 +5545,21 @@
try {
// reading new orientation "safely" (i.e. under try catch) in case anything
// goes wrong when obtaining resources and configuration
- int newOrientation = context.getResources().getConfiguration().orientation;
- if (newOrientation != mDeviceOrientation) {
- mDeviceOrientation = newOrientation;
- setOrientationForAudioSystem();
+ Configuration config = context.getResources().getConfiguration();
+ if (mMonitorOrientation) {
+ int newOrientation = config.orientation;
+ if (newOrientation != mDeviceOrientation) {
+ mDeviceOrientation = newOrientation;
+ setOrientationForAudioSystem();
+ }
}
+ sendMsg(mAudioHandler,
+ MSG_CONFIGURE_SAFE_MEDIA_VOLUME,
+ SENDMSG_REPLACE,
+ 0,
+ 0,
+ null,
+ 0);
} catch (Exception e) {
Log.e(TAG, "Error retrieving device orientation: " + e);
}
@@ -5587,12 +5630,21 @@
// overlay.
//==========================================================================================
- // mSafeMediaVolumeEnabled indicates whether the media volume is limited over headphones.
- // It is true by default when headphones or a headset are inserted and can be overriden by
- // calling AudioService.disableSafeMediaVolume() (when user opts out).
- private Boolean mSafeMediaVolumeEnabled;
+ // mSafeMediaVolumeState indicates whether the media volume is limited over headphones.
+ // It is SAFE_MEDIA_VOLUME_NOT_CONFIGURED at boot time until a network service is connected
+ // or the configure time is elapsed. It is then set to SAFE_MEDIA_VOLUME_ACTIVE or
+ // SAFE_MEDIA_VOLUME_DISABLED according to country option. If not SAFE_MEDIA_VOLUME_DISABLED, it
+ // can be set to SAFE_MEDIA_VOLUME_INACTIVE by calling AudioService.disableSafeMediaVolume()
+ // (when user opts out).
+ private final int SAFE_MEDIA_VOLUME_NOT_CONFIGURED = 0;
+ private final int SAFE_MEDIA_VOLUME_DISABLED = 1;
+ private final int SAFE_MEDIA_VOLUME_INACTIVE = 2;
+ private final int SAFE_MEDIA_VOLUME_ACTIVE = 3;
+ private Integer mSafeMediaVolumeState;
+
+ private int mMcc = 0;
// mSafeMediaVolumeIndex is the cached value of config_safe_media_volume_index property
- private final int mSafeMediaVolumeIndex;
+ private int mSafeMediaVolumeIndex;
// mSafeMediaVolumeDevices lists the devices for which safe media volume is enforced,
private final int mSafeMediaVolumeDevices = AudioSystem.DEVICE_OUT_WIRED_HEADSET |
AudioSystem.DEVICE_OUT_WIRED_HEADPHONE;
@@ -5602,22 +5654,27 @@
private int mMusicActiveMs;
private static final int UNSAFE_VOLUME_MUSIC_ACTIVE_MS_MAX = (20 * 3600 * 1000); // 20 hours
private static final int MUSIC_ACTIVE_POLL_PERIOD_MS = 60000; // 1 minute polling interval
+ private static final int SAFE_VOLUME_CONFIGURE_TIMEOUT_MS = 30000; // 30s after boot completed
private void setSafeMediaVolumeEnabled(boolean on) {
- synchronized (mSafeMediaVolumeEnabled) {
- if (on && !mSafeMediaVolumeEnabled) {
- enforceSafeMediaVolume();
- } else if (!on && mSafeMediaVolumeEnabled) {
- mMusicActiveMs = 0;
- sendMsg(mAudioHandler,
- MSG_CHECK_MUSIC_ACTIVE,
- SENDMSG_REPLACE,
- 0,
- 0,
- null,
- MUSIC_ACTIVE_POLL_PERIOD_MS);
+ synchronized (mSafeMediaVolumeState) {
+ if ((mSafeMediaVolumeState != SAFE_MEDIA_VOLUME_NOT_CONFIGURED) &&
+ (mSafeMediaVolumeState != SAFE_MEDIA_VOLUME_DISABLED)) {
+ if (on && (mSafeMediaVolumeState == SAFE_MEDIA_VOLUME_INACTIVE)) {
+ mSafeMediaVolumeState = SAFE_MEDIA_VOLUME_ACTIVE;
+ enforceSafeMediaVolume();
+ } else if (!on && (mSafeMediaVolumeState == SAFE_MEDIA_VOLUME_ACTIVE)) {
+ mSafeMediaVolumeState = SAFE_MEDIA_VOLUME_INACTIVE;
+ mMusicActiveMs = 0;
+ sendMsg(mAudioHandler,
+ MSG_CHECK_MUSIC_ACTIVE,
+ SENDMSG_REPLACE,
+ 0,
+ 0,
+ null,
+ MUSIC_ACTIVE_POLL_PERIOD_MS);
+ }
}
- mSafeMediaVolumeEnabled = on;
}
}
@@ -5659,8 +5716,8 @@
}
private boolean checkSafeMediaVolume(int streamType, int index, int device) {
- synchronized (mSafeMediaVolumeEnabled) {
- if (mSafeMediaVolumeEnabled &&
+ synchronized (mSafeMediaVolumeState) {
+ if ((mSafeMediaVolumeState == SAFE_MEDIA_VOLUME_ACTIVE) &&
(mStreamVolumeAlias[streamType] == AudioSystem.STREAM_MUSIC) &&
((device & mSafeMediaVolumeDevices) != 0) &&
(index > mSafeMediaVolumeIndex)) {
@@ -5672,7 +5729,7 @@
}
public void disableSafeMediaVolume() {
- synchronized (mSafeMediaVolumeEnabled) {
+ synchronized (mSafeMediaVolumeState) {
setSafeMediaVolumeEnabled(false);
}
}
