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 Audio
18  * @{
19  *
20  * @brief Test audio-related APIs, including custom data types and functions for loading drivers,
21  * accessing a driver ADM interface lib.
22  *
23  * @since 1.0
24  * @version 1.0
25  */
26 
27 /**
28  * @file audio_lib_common.h
29  *
30  * @brief Declares APIs for operations related to the audio ADM interface lib.
31  *
32  * @since 1.0
33  * @version 1.0
34  */
35 
36 #ifndef AUDIO_LIB_COMMON_H
37 #define AUDIO_LIB_COMMON_H
38 
39 #include "audio_hdi_common.h"
40 
41 namespace OHOS {
42 namespace Audio {
43 const int G_PERIODSIZE = 4096;
44 const int G_PERIODCOUNT = 8;
45 const int G_BYTERATE = 48000;
46 const int G_BUFFERFRAMESIZE = 0;
47 const int G_BUFFERSIZE1 = 128;
48 const int G_SILENCETHRESHOLE = 0;
49 const int G_PORTID = 0;
50 const int STOP_THRESHOLD = 32;
51 const int START_THRESHOLD = 8;
52 const std::string HDF_AUDIO_CODEC_PRIMARY = "hdf_audio_codec_primary_dev0";
53 
54 int32_t InitRenderFramepara(struct AudioFrameRenderMode& frameRenderMode);
55 
56 int32_t InitHwCaptureFramepara(struct AudioFrameCaptureMode& frameCaptureMode);
57 
58 int32_t InitHwRenderMode(struct AudioHwRenderMode& renderMode);
59 
60 int32_t InitHwCaptureMode(struct AudioHwCaptureMode& captureMode);
61 
62 uint32_t InitHwRender(struct AudioHwRender *&hwRender, const std::string adapterNameCase);
63 
64 uint32_t InitHwCapture(struct AudioHwCapture *&hwCapture, const std::string adapterNameCase);
65 
66 int32_t CaptureReqMmapBufferInit(struct AudioFrameCaptureMode &frameCaptureMode,
67                                  std::string path, const int64_t fileSize);
68 
69 int32_t RenderReqMmapBufferInit(struct AudioFrameRenderMode& frameRenderMode, std::string path, int64_t &fileSize);
70 }
71 }
72 #endif // AUDIO_LIB_COMMON_H
73 
74