| /* |
| * Copyright (C) 2014 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. |
| */ |
| |
| package android.media.midi; |
| |
| import android.media.midi.MidiDeviceInfo; |
| |
| /** @hide */ |
| interface IMidiDeviceServer |
| { |
| FileDescriptor openInputPort(IBinder token, int portNumber); |
| FileDescriptor openOutputPort(IBinder token, int portNumber); |
| void closePort(IBinder token); |
| oneway void closeDevice(); |
| |
| // connects the input port pfd to the specified output port |
| // Returns the PID of the called process. |
| int connectPorts(IBinder token, in FileDescriptor fd, int outputPortNumber); |
| |
| MidiDeviceInfo getDeviceInfo(); |
| |
| // For use by MidiService. |
| oneway void setDeviceInfo(in MidiDeviceInfo deviceInfo); |
| } |