1 /* 2 * Copyright (C) 2020 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 com.android.media.audiotestharness.client.core; 18 19 import com.android.media.audiotestharness.common.Defaults; 20 import com.android.media.audiotestharness.proto.AudioFormatOuterClass.AudioFormat; 21 22 import java.io.InputStream; 23 24 /** 25 * {@link InputStream} that provides access to raw audio samples returned by a Audio Capture Session 26 * while also providing access to helper methods to interact with the session. 27 */ 28 public abstract class AudioCaptureStream extends InputStream { 29 30 /** 31 * Returns the {@link AudioFormat} corresponding to this {@link AudioCaptureStream}, thus the 32 * raw data exposed by this stream will be raw PCM samples matching this format. 33 */ getAudioFormat()34 public AudioFormat getAudioFormat() { 35 return Defaults.AUDIO_FORMAT; 36 } 37 } 38