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_DECODER_RESET_DEMO_BASE_H
17#define AUDIO_DECODER_RESET_DEMO_BASE_H
18
19#include <atomic>
20#include <fstream>
21#include <queue>
22#include <string>
23#include <thread>
24
25#include "native_avcodec_audiodecoder.h"
26#include "nocopyable.h"
27#include "avcodec_audio_common.h"
28
29namespace OHOS {
30namespace MediaAVCodec {
31namespace AudioDemoAuto {
32extern void OnError(OH_AVCodec* codec, int32_t errorCode, void* userData);
33extern void OnOutputFormatChanged(OH_AVCodec* codec, OH_AVFormat* format, void* userData);
34extern void OnInputBufferAvailable(OH_AVCodec* codec, uint32_t index, OH_AVMemory* data, void* userData);
35extern void OnOutputBufferAvailable(OH_AVCodec* codec, uint32_t index, OH_AVMemory* data,
36    OH_AVCodecBufferAttr* attr, void* userData);
37
38enum AudioFormatType : int32_t {
39    TYPE_AAC = 0,
40    TYPE_FLAC = 1,
41    TYPE_MP3 = 2,
42    TYPE_VORBIS = 3,
43    TYPE_AMRNB = 4,
44    TYPE_AMRWB = 5,
45    TYPE_OPUS = 6,
46    TYPE_G711MU = 7,
47    TYPE_MAX = 10,
48};
49
50class ADecSignal {
51public:
52    std::mutex inMutex_;
53    std::mutex outMutex_;
54    std::mutex startMutex_;
55    std::condition_variable inCond_;
56    std::condition_variable outCond_;
57    std::condition_variable startCond_;
58    std::queue<uint32_t> inQueue_;
59    std::queue<uint32_t> outQueue_;
60    std::queue<OH_AVMemory*> inBufferQueue_;
61    std::queue<OH_AVMemory*> outBufferQueue_;
62    std::queue<OH_AVCodecBufferAttr> attrQueue_;
63};
64
65class ADecDemoAuto : public NoCopyable {
66public:
67    ADecDemoAuto();
68    virtual ~ADecDemoAuto();
69    bool InitFile(std::string inputFile);
70    bool RunCaseReset(const uint8_t *data, size_t size);
71
72    OH_AVCodec* CreateByMime(const char* mime);
73
74    OH_AVCodec* CreateByName(const char* mime);
75
76    OH_AVErrCode Destroy(OH_AVCodec* codec);
77
78    OH_AVErrCode SetCallback(OH_AVCodec* codec);
79
80    OH_AVErrCode Configure(OH_AVCodec* codec, OH_AVFormat* format, int32_t channel, int32_t sampleRate);
81
82    OH_AVErrCode Prepare(OH_AVCodec* codec);
83
84    OH_AVErrCode Start(OH_AVCodec* codec);
85
86    OH_AVErrCode Stop(OH_AVCodec* codec);
87
88    OH_AVErrCode Flush(OH_AVCodec* codec);
89
90    OH_AVErrCode Reset(OH_AVCodec* codec);
91
92    OH_AVFormat* GetOutputDescription(OH_AVCodec* codec);
93
94    OH_AVErrCode PushInputData(OH_AVCodec* codec, uint32_t index, int32_t size, int32_t offset);
95
96    OH_AVErrCode PushInputDataEOS(OH_AVCodec* codec, uint32_t index);
97
98    OH_AVErrCode FreeOutputData(OH_AVCodec* codec, uint32_t index);
99
100    OH_AVErrCode IsValid(OH_AVCodec* codec, bool* isValid);
101
102    uint32_t GetInputIndex();
103
104    uint32_t GetOutputIndex();
105private:
106    void ClearQueue();
107    int32_t CreateDec();
108    int32_t CreateDecByMime();
109    int32_t Configure(OH_AVFormat* format);
110    int32_t Start();
111    int32_t Stop();
112    int32_t Flush();
113    int32_t Reset();
114    int32_t Release();
115    void InputFunc();
116    void OutputFunc();
117    void HandleInputEOS(const uint32_t index);
118    bool InitFormat(OH_AVFormat *format);
119    int32_t HandleNormalInput(const uint32_t& index, const int64_t pts, const size_t size);
120
121    std::atomic<bool> isRunning_ = false;
122    std::unique_ptr<std::thread> inputLoop_;
123    std::unique_ptr<std::thread> outputLoop_;
124    OH_AVCodec* audioDec_;
125    ADecSignal* signal_;
126    struct OH_AVCodecAsyncCallback cb_;
127    bool isFirstFrame_ = true;
128    uint32_t frameCount_ = 0;
129    AudioFormatType audioType_;
130    OH_AVFormat* format_;
131    size_t inputdatasize;
132    std::string inputdata;
133};
134} // namespace AudioDemoAuto
135} // namespace MediaAVCodec
136} // namespace OHOS
137#endif // AUDIO_DECODER_RESET_DEMO_BASE_H
138