Align UI indication to volume policy when docked: the music volume
cannot be adjusted when docked or connected to HDMI. Display
a disabled slider at max volume in this case to be consistent.
Bug 4335692.
Change-Id: I6f8db143b0e2ecf54e4bdacd88afdeb661a98a18
Add method in AudioManager to control remote submix through
AudioService.
AudioService controls remote submxi: enabling/disabling
remote submix will:
- make the sink audio device available/unavailable
- make the audio source available/unavailable
- force/unforce media streams to be routed to WFD
Change-Id: I05d9cc7c3e8a720318ec1385737cbd46a21a3207
Extend RemoteControlClient class to enable an applicaton to
specify more information about how it's playing media, now covering
usecases where media playback happens "remotely". This playback
information can be used to set the volume and maximum volume
used remotely.
Declare a new intent and associated extras in Intent,
ACTION_VOLUME_UPDATE, so an application can be notified that
the volume it handles should be updated. It can then use
the new RemoteControlClient.setPlaybackInformation() method
to notify AudioService what the volume is.
Extend AudioService to maintain playback information associated
with the RemoteControlClient information in the stack of
media button event receivers (mRCStack). The information
about the active remote is cached so the stack doesn't have
to be iterated over in order to retrieve remote playback info.
Events to "adjust" the remote volume based on hardware key
presses cause the client application to be notified of
volume updates, and the volume panel to display the volume
set by the app.
Revise which stream type is controlled when none is specified
according to latest guidelines for remote playback.
Update VolumePanel class to support a new pseudo stream type,
AudioService.STREAM_REMOTE_MUSIC, that corresponds to the
remote playback volume, and uses the new "media route" icon.
Enable it to receive asynchronously new volume values for
the remote that will be displayed if the UI is still up,
and ignored otherwise.
Now supports hiding/showing sliders dynamically so remote
volume only appears when AudioService has a remote control
client handling remote volume.
Define new java symbols for the two media route icons.
Modify lockscreen behavior: don't automatically control music
volume when music is active, consider also remote playback.
Still to do:
- playback information set by RemoteControlClient should post
a message for AudioService to update playback information
instead of updating it synchronously
Change-Id: I557aa687239f9acfe33a609f05876c67fa7eb967
Come back to old versions of setBluetoothA2dpOn() and isBluetoothA2dpOn().
MediaRouter will call methods on IAudioService directly.
Change-Id: I18f0a3106bad78715ed11a6b7b4ec1d656cdae41
AudioService is currently notified of wired headset and A2DP
sink connection states via broadcast intents from WiredAccessoryObserver
and BluetoothA2dpService. This is a problem as there is no guaranty that
AudioService can take actions upon the change before other apps are notified.
For instance, the Play On feature requires the UI to be refreshed when a device
is inserted/removed and we must guaranty that the UI component can read
new A2DP enable state from AudioManager after it receives a device connection state
change intent.
- Added hidden methods to AudioManager so that WiredAccessoryObserver
and BluetoothA2dpService can notify AudioService of device connection directly.
- The wired accessories connection intents are now sent by AudioService.
- The A2DP state change intent is delayed by BluetoothA2DPService when
ACTION_AUDIO_BECOMING_NOISY is sent by AudioService
- ACTION_AUDIO_BECOMING_NOISY intent is not sent when disconnecting A2DP
while a wired headset is present and vice versa.
Bug 6485897.
Change-Id: Ie160b3ee5f451132065530772b868593c90afd94
Some products manipulate only the master volume, and the existing
code does not play volume-change tones when the master volume
is adjusted. This CL includes some config-driven behavior that
will play those tones (via the system stream) if desired.
Bug 6498986
Change-Id: I2415773325d0a0039efc67897bc371b1f2e18063
Remove deprecation on setBluetoothA2dpOn() method so that applications
can override the default audio policy which is to use A2DP
for media whenever connected.
The request is not persistent and the default policy is restored when a
new A2DP i ro wired headset connection occurs.
Bug 6485897.
Change-Id: I2a4b6b6bdba55f7b133e64f86d27c03eb86acfa4
Add functionality in AudioManager/AudioService to register a
media button receiver for telephony that, when registered, gets
priority for media button key events during a phone call or
when ringing.
Bug 6484717
Change-Id: I0835fc02cb24d06ca59af5a32c3ba0ae93e54442
This lets us avoid a Binder roundtrip to the system process during
volume changes. Previously volume change would be staged at key-down,
then applied at key up in tandem with playback of the sonic feedback
about volume key presses. The reason for this two-stage handling was
to defer playback of the sound [at the target volume] while the volume
key was being held for repeat.
On some devices volume is always sent as key down/up pairs rather than
down-repeat-up sequences. On these devices it is more efficient to
apply the new volume immediately during down handling, and have the
up handling be a no-op. This CL adds a configuration resource item
selecting this new fast path.
Bug 6433943
Change-Id: Icffa56e958243b841d514e2fe4609ba3a7b20f14
Deprecate methods, intent and constants related to vibrate
settings management: getVibrateSetting(), setVibrateSetting(),
shouldVibrate() ...
According to new vibrate/notification policy, applications should
maintain their own vibrate settings.
Issue 6036529.
Change-Id: I99bcef2c5f602131f1d9b0222f7fb39f3bbef823
Introduce IRingtonePlayer, which handles playback for both Ringtone
objects and Notifications. SystemUI now hosts this player, which it
registers with AudioService. It also keeps MediaPlayer instances
warm, and cleans them up after stop() or Binder death.
Move both Ringtone and NotificationManagerService to play back audio
through this new interface.
Bug: 6376128, 6350773
Change-Id: I1dcb86d16ee3c4f07cdb2248d33dcff4ead3609a
Implement a more consistent policy for system and UI sounds (key clicks, lock/unlock,
camera shutter, DTMF, low battery...):
- All system sounds are played over STREAM_SYSTEM stream type.
- The STREAM_SYSTEM volume that was previously fixed now tracks the volume of a "master"
stream type. This "master" stream type is STREAM_RING for phones and STREAM_MUSIC for
tablets which corresponds to the stream whose volume is modified by default by the volume
keys.
- The STREAM_SYSTEM volume ranges from -24dB to -6dB (-24dB to -12dB over headphones) when the
"master" stream volume ranges from its min to its max.
- DTMF tones are played over STREAM_DTMF that tracks the "master" stream volume in the same
manner with the following exception: when in call, DTMF stream tracks STREAM_VOICE_CALL volume.
- Camera shutter sound is played over STREAM_SYSTEM_ENFORCED stream that tracks the "master"
stream volume except in countries where regulation enforces this sound. In this case
its volume is fixed and cannot be muted.
- Low battery sound is played over STREAM_SYSTEM and therefore has a tunable volume and is
heard while in call.
Issue 6344620.
Issue 6069229.
Issue 6213100.
Change-Id: I53a237878ead596e706c5dbbb1420e62cde32bd7
AudioManager.forceVolumeControlStream() is used by VolumePanel to temporarily force the
stream type which volume is controlled by volume keys.
Current implementation is not working if the VolumePanel is not executed by the same process
as the one receiving the volume key events.
Issue 6302421.
Change-Id: I2700587a027ffb962429b42083312cd92fe79215
Two types of USB audio devices are defined:
- USB audio device: the audio device in USB device mode while
the Android device is in USB host mode.
- USB audio accessory: the audio device in USB host mode while
the Android device is in USB device mode.
Renamed intents for analog and digital docks to avoid confusion:
- ACTION_USB_ANLG_HEADSET_PLUG to ACTION_ANALOG_AUDIO_DOCK_PLUG
- ACTION_USB_DGTL_HEADSET_PLUG to ACTION_DIGITAL_AUDIO_DOCK_PLUG
Factorized code in AudioService broadcast receiver.
Change-Id: I1b6d0257a9d68ecb9495c78c98bac8c67fec7891
Adds flag argument to setMasterMute. This allows third parties to edit it
without showing the UI, for example.
TESTED = runs on Tungsten.
Change-Id: Idfd99a2476e60059cd93c9dfe07d03a389c3f5f5
This allows Music2 and other media apps to control master volume without changing their code
Bug: 5567694
Signed-off-by: Mike Lockwood <lockwood@android.com>
Still needs integration with Settings (for persistence) and VolumePanel UI.
Change-Id: I9eca92c4b1ef2df2564411006a35753ab9618dce
Signed-off-by: Mike Lockwood <lockwood@android.com>
Don't automatically change the audio focus when
the audio mode changes. This is best handled by the
applications that change the audio mode so they
can address their usecases as they please (for
instance to define the behavior when switching calls).
Replaced the implicit "mode to focus" behavior with
two methods to request and abandon audio focus. These
methods are only to be used by the framework, and maintain
the logic in AudioService to prevent other apps to request
audio focus during a call.
A susequent change will update com.android.internal.telephony.CallManager
to take advantage of these two methods.
Change-Id: If84ebd508e985083e8cac82ece44940c72b5c669
Remove unused imports.
Remove private mHandler variable: it was assigned a new Handler
object but was never accessed.
Change-Id: I63cd08aa38701ea157fef7d3185a58a6e2a95822
This allows Music2 and other media apps to control master volume without changing their code
Bug: 5567694
Change-Id: I48b6260b193b22c395be5a31cd1d270b2929a91e
Signed-off-by: Mike Lockwood <lockwood@android.com>
Still needs integration with Settings (for persistence) and VolumePanel UI.
Change-Id: I9eca92c4b1ef2df2564411006a35753ab9618dce
Signed-off-by: Mike Lockwood <lockwood@android.com>
Update the implementation of the RemoteControlClient / Display
feature rely on PendingIntent as provided in the construction
of the RemoteControlClient instance.
The ComponentName that describes the target of the media button
events is set as the target of the Intent from which
a PendingIntent is constructed.
This ComponentName is still saved in the stack for persisting
the last media button event receiver.
This CL also updates the lockscreen IRemoteControlDisplay
implementation to use the PendingIntent supplied by the
application when sending transport control events. A (good)
side effect of doing this is that intent will be directly
targeted at the application.
Restoration of the media button event receiver
after reboot is not fully functional yet.
Change-Id: I2be82f2839e9dee1de02512437b3fb41cc386cde
The RemoteControlClient API enables media application to have
information such as album art, current song, playback state
be displayed on "remote control displays", as well as be
controlled by "remote controls".
The new API consists in:
- a new class, RemoteControlClient
- new methods in AudioManager to register a RemoteControlClient
- a new class, RemoteControlClient.MetadataEditor to edit and
apply the information associated with a RemoteControlClient,
and which will be displayed on a "remote control display"
Change-Id: I5616085e4ad58ce0bbc1a5953b0a5a28d32f8703
When metadata gets applied, optimize the artwork and metadata
update by doing it in a single call.
Add missing RemoteControlDisplay-related methods in AudioManager.
Change-Id: I97aa802cc480327bee5592ea8dfdbd414c0f037a
Remote control displays expose an IRemoteControlDisplay interface
which they register through AudioManager.
Remote control clients create a RemoteControlClient object, which
implicitely exposes an IRemoteControlClient interface registered
in AudioService through AudioManager.
AudioService tells all clients and displays when a new client
is the one that should be displayed.
A client's data gets sent to the display when it is valid, or
it sets new data (while being valid).
The implementation for setting metadata and album art is temporary,
and will migrate to the MetadataEditor API in future CLs.
Change-Id: Ibab6ea1d94c68f32482c760c6ae269541f885548
Define a RemoteControlClient interface that applications must
implement and register to be displayed on the lockscreen.
Change-Id: I67276ae653f203e76727432231f1d76535c31942
