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 * An AudioDevicePortConfig describes a possible configuration of an output or input device
21 * (speaker, headphone, microphone ...).
22 * It is used to specify a sink or source when creating a connection with
23 * AudioManager.connectAudioPatch().
24 * An AudioDevicePortConfig is obtained from AudioDevicePort.buildConfig().
25 * @hide
26 */
27
28public class AudioDevicePortConfig extends AudioPortConfig {
29    AudioDevicePortConfig(AudioDevicePort devicePort, int samplingRate, int channelMask,
30            int format, AudioGainConfig gain) {
31        super((AudioPort)devicePort, samplingRate, channelMask, format, gain);
32    }
33
34    AudioDevicePortConfig(AudioDevicePortConfig config) {
35        this(config.port(), config.samplingRate(), config.channelMask(), config.format(),
36                config.gain());
37    }
38
39    /**
40     * Returns the audio device port this AudioDevicePortConfig is issued from.
41     */
42    public AudioDevicePort port() {
43        return (AudioDevicePort)mPort;
44    }
45}
46
47