content: /*
   * 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.media;
  
  import android.annotation.UnsupportedAppUsage;
  
  /**
   * An AudioDevicePortConfig describes a possible configuration of an output or input device
   * (speaker, headphone, microphone ...).
   * It is used to specify a sink or source when creating a connection with
   * AudioManager.connectAudioPatch().
   * An AudioDevicePortConfig is obtained from AudioDevicePort.buildConfig().
   * @hide
   */
  
  public class AudioDevicePortConfig extends AudioPortConfig {
      @UnsupportedAppUsage
      AudioDevicePortConfig(AudioDevicePort devicePort, int samplingRate, int channelMask,
              int format, AudioGainConfig gain) {
          super((AudioPort)devicePort, samplingRate, channelMask, format, gain);
      }
  
      AudioDevicePortConfig(AudioDevicePortConfig config) {
          this(config.port(), config.samplingRate(), config.channelMask(), config.format(),
                  config.gain());
      }
  
      /**
       * Returns the audio device port this AudioDevicePortConfig is issued from.
       */
      public AudioDevicePort port() {
          return (AudioDevicePort)mPort;
      }
  }
  
  