1 /* 2 * Copyright (C) 2021 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 Bluetooth 18 * @{ 19 * 20 * @brief A2dp codec information and status define. 21 * 22 * @since 6 23 */ 24 25 #ifndef BLUETOOTH_A2DP_CODEC_H 26 #define BLUETOOTH_A2DP_CODEC_H 27 28 #include <vector> 29 #include "bluetooth_def.h" 30 #include "bluetooth_types.h" 31 32 namespace OHOS { 33 namespace Bluetooth { 34 /** 35 * @brief A2dp codec configuration information of a2dp source 36 * 37 * @since 6.0 38 */ 39 struct A2dpCodecInfo { 40 // Codec priority 41 uint32_t codecPriority; 42 43 // Codec type 44 uint8_t codecType; 45 46 // Codec sample 47 uint32_t sampleRate; 48 49 // Codec bits per sample 50 uint8_t bitsPerSample; 51 52 // Codec channel mode 53 uint8_t channelMode; 54 55 // Codec specific value1 56 uint64_t codecSpecific1; 57 58 // Codec specific value2 59 uint64_t codecSpecific2; 60 61 // Codec specific value3 62 uint64_t codecSpecific3; 63 64 // Codec specific value4 65 uint64_t codecSpecific4; 66 }; 67 68 /** 69 * @brief The codec configuration and capability information of a2dp source 70 * 71 * @since 6.0 72 */ 73 struct A2dpCodecStatus { 74 // current codec information 75 A2dpCodecInfo codecInfo; 76 77 // local codec information 78 std::vector<A2dpCodecInfo> codecInfoLocalCap; 79 80 // Local device and peer confirmed codec information 81 std::vector<A2dpCodecInfo> codecInfoConfirmedCap; 82 }; 83 } // namespace Bluetooth 84 } // namespace OHOS 85 #endif // BLUETOOTH_A2DP_CODEC_H