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 android.media; 18 19 import android.media.IAudioRecord; 20 import android.media.SharedFileRegion; 21 import android.media.audio.common.AudioConfigBase; 22 23 /** 24 * CreateRecordResponse contains all output arguments returned by AudioFlinger to AudioRecord 25 * when calling createRecord() including arguments that were passed as I/O for update by 26 * CreateRecordRequest. 27 * 28 * {@hide} 29 */ 30 parcelable CreateRecordResponse { 31 /** Bitmask, indexed by AudioInputFlags. */ 32 int flags; 33 long frameCount; 34 long notificationFrameCount; 35 /** Interpreted as audio_port_handle_t. */ 36 int selectedDeviceId; 37 int sessionId; 38 int sampleRate; 39 /** Interpreted as audio_io_handle_t. */ 40 int inputId; 41 @nullable SharedFileRegion cblk; 42 @nullable SharedFileRegion buffers; 43 /** Interpreted as audio_port_handle_t. */ 44 int portId; 45 /** The newly created record. */ 46 @nullable IAudioRecord audioRecord; 47 AudioConfigBase serverConfig; 48 AudioConfigBase halConfig; 49 } 50