| 71f672b98a0c31001ca28de86d9ac99fef0812b1 |
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05-Mar-2017 |
Paul McLean <pmclean@google.com> |
Switching Native MIDI API to an "opaque pointers" model.
Test: manual
Change-Id: Ic181008427e6e81106d867cc3a70deef8c591841
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| c276c59eb5d0f36a1133ad718e5e1244390f4688 |
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01-Sep-2016 |
Mikhail Naganov <mnaganov@google.com> |
nativemidi: Prototype demonstrating native access to IMidiDeviceServer
Framework changes and a demo app
Comment and finalized Native MIDI API
Replaced fixed PortRegistry tables with std::map.
more error handling.
Removed not-very-useful MidiDeviceManager class.
Made Java API functions @hide.
Bug: 30252756
Test: Manual
Change-Id: Iae98e589f38ef6d625ff0842401193fe98c5d881
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| 17bbb50edc8ccc56c4ecc932a19884c4cc1f5b6f |
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12-Sep-2016 |
Mikhail Naganov <mnaganov@google.com> |
Midi: Replace usages of ParcelFileDescriptor with FileDescriptor
FileDescriptor can be natively marshaled, and can be used with both
Java and native code, whereas PFD can not.
Bug: 25945784
Change-Id: I5299f0a1555d3531f7dcf1e23c027fb420dc3569
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| 01ab4d62d9779387f7acad96366db6763bfa6a1d |
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20-Apr-2016 |
Phil Burk <philburk@google.com> |
MidiDevice: do not open ports on closed device
Fix involves client side mIsDeviceClosed flag.
Bug: 24949216
Change-Id: I666284a787fbb9a710d2372fb424e8e54f6a2825
Signed-off-by: Phil Burk <philburk@google.com>
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| 80299748cc7ed5f59cb65122459b036b74150d4a |
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05-Apr-2016 |
Phil Burk <philburk@google.com> |
MidiDevice: fix connectPorts for same Process
If connectPorts() was called for a device in the same process then
the connection would die when the ParcelFileDescriptor was closed.
Bug: 26406775
Change-Id: Id0538452593b4761ac2a93d366ade76d2e35ce73
Signed-off-by: Phil Burk <philburk@google.com>
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| 645a0b2bfe0098fc49b873cd17d36c2bf5244dd5 |
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29-Jul-2015 |
Phil Burk <philburk@google.com> |
MidiDevice: document that opens can return nulls
Bug: 22800792
Change-Id: I8d7ca1976e9a8abbabc011d3b2391ad7fe646f83
Signed-off-by: Phil Burk <philburk@google.com>
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| 2aef7e3559e9e2c78287a00b3f693b6dc19e56f0 |
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18-Jun-2015 |
Mike Lockwood <lockwood@google.com> |
Fix MidiDevice.MidiConnection lifecycle
Update device server's MidiDeviceStatus when a connection is made to one of its output ports.
After connecting an input port to an output port using MidiDevice.connectPorts(),
do not call IMidiDeviceServer.closePort() until MidiDevice.MidiConnection.close() is called.
While I was in there, added missing CloseGuard support to the MidiDevice.MidiConnection class.
This fixes a problem resulting in UsbMidiDevice closing the device's ALSA driver too soon.
Bug: 21850709
Change-Id: I0c120f76b42eec8a143161e46dba73fbec5e4f31
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| e0a6ca64fac5bd4f10139321604031816e90adb4 |
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04-Jun-2015 |
Mike Lockwood <lockwood@google.com> |
MidiManager: proxy all requests to open devices through MidiService
Previously when a MidiManager client opened a virtual or Bluetooth device,
the client bound directly to the virtual device's MidiDeviceService
or BluetoothMidiDevice's IMidiDeviceServer for the given BluetoothDevice.
Only USB devices were opened in MidiService.
Now opening any type of MIDI device is done via IMidiManager.openDevice() or
IMidiManager.openBluetoothDevice(). MidiService tracks all connnections between
clients and devices.
Services that implement virtual devices must now require android.permission.BIND_MIDI_DEVICE_SERVICE
so only MidiService can bind to these services.
Bug: 21044677
Change-Id: I7172f7b1e0cbfe4a2a87dff376c32dc9b41aa563
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| 7eb441cb4abcd3230a4d243469c5044f49e707c8 |
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12-May-2015 |
Mike Lockwood <lockwood@google.com> |
MidiManager: Address API Council feedback:
Rename MidiDeviceInfo.getPortList() to getPorts()
Rename MidiManager.getDeviceList() to getDevices()
Rename MidiReceiver.onReceive() to onSend()
Replace MidiManager.DeviceOpenCallback and BluetoothOpenCallback
with new interface MidiManager.OnDeviceOpenedListener
Add MidiSender.onConnect() and onDisconnect()
Add MidiReceiver.onFlush()
Ensure that MidiReceiver max message size is immutable
Bug: 21044677
Change-Id: I7711734a45e831e9744849a6f569e906feff9f80
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| 9db9326ad47279709a0f7989addaf4b45221b6b9 |
|
04-Apr-2015 |
Mike Lockwood <lockwood@google.com> |
Add MidiManager and MidiDevice classes to public API.
Somehow we missed these two when we made the rest of the MIDI Manager public
Change-Id: I08e94762e155aa6a7f98bd05b363aee5e4744061
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| 46326e59a0a19367d4158c027d56d4b8440e8d3d |
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06-Mar-2015 |
Mike Lockwood <lockwood@google.com> |
MidiDevice: Add support for making direct connections between ports
The output port of one device can be connected to the input port of another
device using the new MidiDevice.connectPorts() method.
This allows an application to direct the output of one device directly
to the input port of another without having to copy data from one to another.
Change-Id: I4d361c4e0950b9b9516b0c2f0c158677b1aca208
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| be215dd57282888b05b234c39bba44cc0a864b8a |
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07-Mar-2015 |
Mike Lockwood <lockwood@google.com> |
MIDI Manager changes:
Add CloseGuard support to MidiDevice and MidiDeviceServer
Make MidiDevice.close() thread safe
Make non-subclassable API classes final
Other misc cleanup
Change-Id: I7a5d31b06b8c2403cfbc5597c5c1395f0ac90194
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| 4a3d7ed45d98ad2fe900221755845b87f26b554a |
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06-Mar-2015 |
Mike Lockwood <lockwood@google.com> |
MIDI Manager: Add explicit close mechanism for input and output ports
Relying on errors from closing the file descriptor is not reliable
and was resulting in file descriptor leaks in device servers.
Change-Id: Ib5cc22dba493eae6608a12cc6d4178d8390da77b
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| 35110d1ed72ee7fe687125831b4dd91b87b515ee |
|
05-Mar-2015 |
Mike Lockwood <lockwood@google.com> |
Add MidiDevice.close() method so we can clean up our ServiceConnection
Change-Id: I65cd4cfd940b02709daeffef6dab814305b8a6b0
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| 08c7116ab9cd04ad6dd3c04aa1017237e7f409ac |
|
28-Feb-2015 |
John Spurlock <jspurlock@google.com> |
Remove unused imports in frameworks/base.
Change-Id: I031443de83f93eb57a98863001826671b18f3b17
/frameworks/base/media/java/android/media/midi/MidiDevice.java
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| b673770f7172d4fca9bc05de1f36bc53e93eb247 |
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20-Feb-2015 |
Mike Lockwood <lockwood@google.com> |
Add MIDI Manager API tweaks:
- Change the package name from android.midi to android.media.midi
- Add option for specifying a Handler for DeviceCallback notifications
Change-Id: Ia9e9817a651c06299f4e02ee1da3c9666ff64cb9
/frameworks/base/media/java/android/media/midi/MidiDevice.java
|