From 5ff9e2a1719f78cddc7a23d6572ab15ab595dafd Mon Sep 17 00:00:00 2001 From: Mike Lockwood Date: Mon, 9 Mar 2015 12:00:20 -0700 Subject: MidiManager: Add MIDI device status notifications MidiManager clients can be notified of device status changes via a new MidiDeviceStatus object. MidiDeviceStatus contains the busy status of the device's input ports and number of connections to the output ports. MidiDeviceService now has an optional callback for receiving notifications when its ports change as well. Change-Id: I1600df4464d82724bc026c27b9633ae9c412d3f0 --- services/usb/java/com/android/server/usb/UsbMidiDevice.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'services/usb') diff --git a/services/usb/java/com/android/server/usb/UsbMidiDevice.java b/services/usb/java/com/android/server/usb/UsbMidiDevice.java index f927965..725f393 100644 --- a/services/usb/java/com/android/server/usb/UsbMidiDevice.java +++ b/services/usb/java/com/android/server/usb/UsbMidiDevice.java @@ -121,7 +121,7 @@ public final class UsbMidiDevice implements Closeable { int outputCount = mOutputStreams.length; mServer = midiManager.createDeviceServer(mInputPortReceivers, outputCount, - properties, MidiDeviceInfo.TYPE_USB); + properties, MidiDeviceInfo.TYPE_USB, null); if (mServer == null) { return false; } -- cgit v1.1