1 /*
2  * Copyright (c) 2023 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 DISTRIBUTED_AUDIO_TEST_H
17 #define DISTRIBUTED_AUDIO_TEST_H
18 
19 #include <chrono>
20 #include <iostream>
21 #include <string>
22 #include <cstdlib>
23 #include <sys/stat.h>
24 #include <thread>
25 #include <vector>
26 
27 #include <v1_0/iaudio_adapter.h>
28 #include <v1_0/iaudio_manager.h>
29 #include <v1_0/iaudio_callback.h>
30 #include <v1_0/audio_types.h>
31 
32 enum class DeviceStatus : uint32_t {
33     DEVICE_IDLE = 0,
34     DEVICE_OPEN = 1,
35     DEVICE_START = 2,
36     DEVICE_STOP = 3,
37 };
38 
39 struct WAV_HEADER {
40     /* RIFF Chunk Descriptor */
41     uint8_t riff[4] = {'R', 'I', 'F', 'F'};
42     uint32_t chunkSize = 0;
43     uint8_t wave[4] = {'W', 'A', 'V', 'E'};
44     /* "fmt" sub-chunk */
45     uint8_t fmt[4] = {'f', 'm', 't', ' '};
46     uint32_t subchunk1Size = 16;
47     uint16_t audioFormat = 1;
48     uint16_t numOfChan = 2;
49     uint32_t samplesPerSec = 44100;
50     uint32_t bytesPerSec = 176400;
51     uint16_t blockAlign = 2;
52     uint16_t bitsPerSample = 16;
53     /* "data" sub-chunk */
54     uint8_t subchunk2ID[4] = {'d', 'a', 't', 'a'};
55     uint32_t subchunk2Size = 0;
56 };
57 using WavHdr = struct WAV_HEADER;
58 
59 #endif