1/* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.media; 18 19/** 20 * The AudioMixPort is a specialized type of AudioPort 21 * describing an audio mix or stream at an input or output stream of the audio 22 * framework. 23 * @see AudioPort 24 * @hide 25 */ 26 27public class AudioMixPort extends AudioPort { 28 29 AudioMixPort(AudioHandle handle, int role, int[] samplingRates, int[] channelMasks, 30 int[] formats, AudioGain[] gains) { 31 super(handle, role, samplingRates, channelMasks, formats, gains); 32 } 33 34 /** 35 * Build a specific configuration of this audio mix port for use by methods 36 * like AudioManager.connectAudioPatch(). 37 */ 38 public AudioMixPortConfig buildConfig(int samplingRate, int channelMask, int format, 39 AudioGainConfig gain) { 40 return new AudioMixPortConfig(this, samplingRate, channelMask, format, gain); 41 } 42 43 @Override 44 public boolean equals(Object o) { 45 if (o == null || !(o instanceof AudioMixPort)) { 46 return false; 47 } 48 return super.equals(o); 49 } 50 51} 52