1 /*
2  * Copyright (c) 2024 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 AUDIO_ENHANCE_CHAIN_ADAPTER_H
17 #define AUDIO_ENHANCE_CHAIN_ADAPTER_H
18 
19 #include <stdio.h>
20 #include <stdint.h>
21 #include <pulse/pulseaudio.h>
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 typedef struct EnhanceBufferAttr {
28     uint8_t *input;
29     uint8_t *output;
30     uint32_t refNum;
31     uint32_t micNum;
32     uint32_t outNum;
33     uint32_t sampleRate;
34     uint32_t frameLength;
35     uint32_t dataFormat;
36     uint32_t bitDepth;
37     uint32_t batchLen;
38     uint32_t byteLenPerFrame;
39 } EnhanceBufferAttr;
40 
41 int32_t EnhanceChainManagerProcess(const char *sceneType, EnhanceBufferAttr *enhanceBufferAttr);
42 int32_t EnhanceChainManagerCreateCb(const char *sceneType, const char *enhanceMode, const char *upAndDownDevice);
43 int32_t EnhanceChainManagerReleaseCb(const char *sceneType, const char *enhanceMode, const char *upAndDownDevice);
44 bool EnhanceChainManagerExist(const char *sceneType);
45 
46 #ifdef __cplusplus
47 }
48 #endif
49 #endif // AUDIO_ENHANCE_CHAIN_ADAPTER_H