1/* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16/* 17 * @addtogroup HdiA2dp 18 * @{ 19 * 20 * @brief Provides unified APIs for the A2DP service. 21 * 22 * The Host can use the interface provided by the module to create an audio session, 23 * and exchange data with the audio subsystem. 24 * 25 * @since 4.0 26 */ 27 28/* 29 * @file BluetoothAudioTypes.idl 30 * 31 * @brief Defines the data structure. 32 * 33 * @since 4.0 34 * @version 1.0 35 */ 36 37package ohos.hdi.bluetooth.a2dp.v1_0; 38 39/* 40 * @brief Defines the operation. 41 * 42 * @since 4.0 43 */ 44enum Operation { 45 SUSPEND_RENDER = 0, 46 START_RENDER = 1, 47}; 48 49/* 50 * @brief Defines the operation result of the interface. 51 * 52 * @since 4.0 53 */ 54enum Status { 55 SUCCESS = 0, 56 FAILURE = 1, 57}; 58 59/* 60 * @brief Defines the type of audio session. 61 * 62 * @since 4.0 63 */ 64enum SessionType { 65 UNKNOWN_TYPE, 66 SOFTWARE_ENCODING, 67 HARDWARE_ENCODING, 68};