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 #ifndef A2DP_SBC_DYNAMIC_LIB_CTRL_H
17 #define A2DP_SBC_DYNAMIC_LIB_CTRL_H
18 #include "../../sbclib/include/sbc_codec.h"
19 
20 namespace OHOS {
21 namespace bluetooth {
22 struct CODECSbcEncoder {
23     sbc::createSbcEncoder createSbcEncode;
24     sbc::destroySbcEncoder destroySbcEncode;
25 };
26 
27 struct CODECSbcDecoder {
28     sbc::createSbcDecoder createSbcDecode;
29     sbc::destroySbcDecoder destroySbcDecode;
30 };
31 
32 struct CODECSbcLib {
33     CODECSbcEncoder sbcEncoder;
34     CODECSbcDecoder sbcDecoder;
35     void *lib;
36 };
37 
38 class A2dpSBCDynamicLibCtrl {
39 public:
40     explicit A2dpSBCDynamicLibCtrl(bool isEncoder);
41     ~A2dpSBCDynamicLibCtrl();
42     CODECSbcLib *LoadCodecSbcLib() const;
43     void UnloadCodecSbcLib(CODECSbcLib *lib) const;
44 
45 private:
46     bool isEncoder_ = false;
47 };
48 }  // namespace bluetooth
49 }  // namespace OHOS
50 #endif  // A2DP_SBC_DYNAMIC_LIB_CTRL_H