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