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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 
17 package 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 
27 public class AudioMixPort extends AudioPort {
28 
AudioMixPort(AudioHandle handle, int role, int[] samplingRates, int[] channelMasks, int[] formats, AudioGain[] gains)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      */
buildConfig(int samplingRate, int channelMask, int format, AudioGainConfig gain)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
equals(Object o)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