| /* |
| * 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.midi; |
| |
| import java.io.IOException; |
| |
| /** |
| * Interface for receiving events from a MIDI device. |
| * |
| * @hide |
| */ |
| public interface MidiReceiver { |
| /** |
| * Called to pass a MIDI event to the receiver. |
| * |
| * NOTE: the msg array parameter is only valid within the context of this call. |
| * The msg bytes should be copied by the receiver rather than retaining a reference |
| * to this parameter. |
| * |
| * @param msg a byte array containing the MIDI message |
| * @param offset the offset of the first byte of the message in the byte array |
| * @param count the number of bytes in the message |
| * @param timestamp the timestamp of the message (based on {@link java.lang.System#nanoTime} |
| * @throws IOException |
| */ |
| public void onPost(byte[] msg, int offset, int count, long timestamp) throws IOException; |
| } |