to the AudioPolicyManager a new forced usage AudioSystem::FOR_DOCK
which can take the FORCE_NONE, FORCE_BT_DOCK or FORCE_WIRED_ACCESSORY
values. This CL is complemented by an update of the APM to take into
account the FOR_DOCK usage.
Fixed AudioFlinger::openInput() broken in change ddb78e7753be03937ad57ce7c3c842c52bdad65e
so that an invalid IO handle (0) is returned in case of failure.
Applied the same correction to openOutput().
Modified RecordThread start procedure so that a failure occuring during the first read from audio input stream is detected and causes
the record start to fail.
Modified RecordThread stop procedure to make sure that audio input stream fd is closed before we exit the stop function.
Fixed AudioRecord JAVA and JNI implementation to take status of native AudioRecord::start() into account
and not change mRecordingState to RECORDSTATE_RECORDING if start fails.
The headset state indicated by HeadsetObserver in the broadcast intent ACTION_HEADSET_PLUG was not 0 or 1 as specified in the java doc but contained a bit field indicating the type of headset connected.
Modified HeadsetObserver to broacast a state conforming to java doc.
Added an extra to intent ACTION_HEADSET_PLUG to indicate if headset has a microphone or not.
Removed handling of non standard headset indications from HeadsetObserver.
Removed platform specific devices from output devices defined in AudioSystem.
Modified AudioService to use new ACTION_HEADSET_PLUG intent extra instead of bitfield in state.
* changes:
Fix bug 2201417. Whenever the System setting that indicates whether the notifcation stream uses the ring volume changes, the table of stream volume aliases in AudioService is updated. But the name of the alias stored in VolumeStreamState.mVolumeIndexSettingName was not updated whenever the NOTIFICATIONS_USE_RING_VOLUME setting was updated. This caused the wrong volume setting to be persisted. This change ensures the setting name is updated whenever the volume alias is, and persists the notification volume change right away (instead of after a delay), so that registered observers are notified right away. The notification seekbar in the sound settings is an example of such an observer.
whether the notifcation stream uses the ring volume changes, the
table of stream volume aliases in AudioService is updated. But the
name of the alias stored in VolumeStreamState.mVolumeIndexSettingName
was not updated whenever the NOTIFICATIONS_USE_RING_VOLUME setting
was updated. This caused the wrong volume setting to be persisted.
This change ensures the setting name is updated whenever the volume
alias is, and persists the notification volume change right away
(instead of after a delay), so that registered observers are notified
right away. The notification seekbar in the sound settings is an
example of such an observer.
This currently assumes 44k stereo (won't crash on other formats, but won't give the correct results either), and links statically with libspeex to get FFT data, increasing the size of libmedia by about 45kb.
The problem comes from the fact that the AudioSystem callback indicating that the media server is active again is ignored if it is received before the delayed message indicating media server death. This happens if another application or service running in the system server process makes a request to the AudioSystem in the interval between the death of the media server and the reception of the corresponding delayed message.
The fix consists in resetting mMediaServerOk flags immediately when the death callback is received and not when the delayed message is received.
* changes:
Fix bug 2115258 where the AudioManager javadoc doesn't warn against misuse of some of the methods that should only be used to implement the Settings and Phone apps, and the audio service.
This is a large batch, and covers:
-- Bluetooth Device Discovery --
BluetoothAdapter.ACTION_DISCOVERY_STARTED
BluetoothAdapter.ACTION_DISCOVERY_FINISHED
BluetoothAdapter.startDiscovery()
BluetoothAdapter.cancelDiscovery()
BluetoothAdapter.isDiscovering()
-- Bluetooth bonding (pairing) --
BluetoothAdapter.getBondedDevices()
BluetoothDevice.ACTION_BOND_STATE_CHANGED
BluetoothDevice.EXTRA_BOND_STATE
BluetoothDevice.EXTRA_PREVIOUS_BOND_STATE
BluetoothDevice.BOND_NONE
BluetoothDevice.BOND_BONDING
BluetoothDevice.BOND_BONDED
BluetoothDevice.getBondState()
BluetoothDevice.createBond()
BluetoothDevice.cancelBondProcess()
BluetoothDevice.removeBond()
-- BluetoothClass --
BluetoothDevice.ACTION_CLASS_CHANGED
BluetoothDevice.EXTRA_CLASS
BluetoothDevice.getBluetoothClass()
BluetoothClass.Service.*
BluetoothClass.Device.Major.*
BluetoothClass.Device.*
BluetoothClass.getDeviceClass()
BluetoothClass.getMajorDeviceClass()
BluetoothClass.hasService()
-- Misc BluetoothDevice --
BluetoothDevice.ACTION_ACL_CONNECTED
BluetoothDevice.ACTION_ACL_DISCONNECTED_REQUESTED
BluetoothDevice.ACTION_ACL_DISCONNECTED
BluetoothDevice.ACTION_DISCOVERED
BluetoothDevice.ACTION_NAME_CHANGED
BluetoothDevice.EXTRA_DEVICE
BluetoothDevice.EXTRA_NAME
BluetoothDevice.EXTRA_RSSI
-- Misc BluetoothAdapter --
BluetoothAdapter.ACTION_LOCAL_NAME_CHANGED
BluetoothAdapter.EXTRA_LOCAL_NAME
BluetoothAdapter.checkBluetoothAddress()
I deprecated BluetoothIntent and moved each intent into the class it relates
to.
Change-Id: I877b1280428ab46278b2bc25668bb44cda22dc36
Add a parameter to ToneGenerator.startTone() allowing the caller to specify the tone duration. This is used by the phone application to have a precise control on the DTMF tone duration which was not possible with the use of delayed messaged.
Also modified AudioFlinger output threads so that 0s are written to the audio output stream when no more tracks are ready to mix instead of just sleeping. This avoids an issue where the end of a previous DTMF tone could stay in audio hardware buffers and be played just before the beginning of the next DTMF tone.
* changes:
When encountering a .nomedia file, notify the MediaScannerClient, so that it can erase the data column for entries that are in the folder containing the .nomedia file. This prevents us from deleting (via a delete trigger) files when somebody adds a .nomedia file after the fact.
