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 VIDEODEC_SAMPLE_H
17#define VIDEODEC_SAMPLE_H
18
19#include <atomic>
20#include <cstdio>
21#include <fstream>
22#include <iostream>
23#include <mutex>
24#include <queue>
25#include <string>
26#include <thread>
27#include <unistd.h>
28#include <unordered_map>
29#include "native_avcodec_videodecoder.h"
30#include "native_averrors.h"
31#include "native_avformat.h"
32#include "native_avmemory.h"
33#include "nocopyable.h"
34#include "securec.h"
35#include "surface/window.h"
36#include "iconsumer_surface.h"
37namespace OHOS {
38namespace Media {
39class VDecSignal {
40public:
41    std::mutex inMutex_;
42    std::mutex outMutex_;
43    std::condition_variable inCond_;
44    std::condition_variable outCond_;
45    std::queue<uint32_t> inIdxQueue_;
46    std::queue<uint32_t> outIdxQueue_;
47    std::queue<OH_AVCodecBufferAttr> attrQueue_;
48    std::queue<OH_AVMemory *> inBufferQueue_;
49    std::queue<OH_AVMemory *> outBufferQueue_;
50};
51
52class VDecFuzzSample : public NoCopyable {
53public:
54    VDecFuzzSample() = default;
55    ~VDecFuzzSample();
56    int32_t RunVideoDec();
57    const char *inpDir = "/data/test/media/1920_1080_10_30Mb.h264";
58    const char *outDir = "/data/test/media/VDecTest.yuv";
59    uint32_t defaultWidth = 1920;
60    uint32_t defaultHeight = 1080;
61    uint32_t defaultFrameRate = 30;
62    uint32_t defaultRotation = 0;
63    uint32_t defaultPixelFormat = AV_PIXEL_FORMAT_NV12;
64    uint32_t frameCount_ = 0;
65    int32_t Start();
66    int32_t Stop();
67    int32_t Flush();
68    int32_t Reset();
69    void SetEOS(uint32_t index);
70    uint32_t SendData(uint32_t bufferSize, uint32_t index, OH_AVMemory *buffer);
71    void CopyStartCode(uint8_t *frameBuffer, uint32_t bufferSize, OH_AVCodecBufferAttr &attr);
72    int32_t ReadData(uint32_t index, OH_AVMemory *buffer);
73    void WaitForEOS();
74    int32_t ConfigureVideoDecoder();
75    int32_t StartVideoDecoder();
76    int64_t GetSystemTimeUs();
77    int32_t CreateVideoDecoder();
78    int32_t SetVideoDecoderCallback();
79    int32_t Release();
80    void SetParameter(int32_t data);
81    void InputFuncAVCC();
82    OH_AVErrCode InputFuncFUZZ(const uint8_t *data, size_t size);
83    void ReleaseSignal();
84    void ReleaseInFile();
85    void StopInLoop();
86    VDecSignal *signal_;
87    uint32_t errCount = 0;
88    bool isSurfMode = false;
89    OH_AVCodec *vdec_;
90    OHNativeWindow *nativeWindow = nullptr;
91    sptr<Surface> cs = nullptr;
92    sptr<Surface> ps = nullptr;
93private:
94    std::atomic<bool> isRunning_ { false };
95    std::unique_ptr<std::ifstream> inFile_;
96    std::unique_ptr<std::thread> inputLoop_;
97    std::unordered_map<uint32_t, OH_AVMemory *> inBufferMap_;
98    OH_AVCodecAsyncCallback cb_;
99    int64_t timeStamp_ { 0 };
100    int64_t lastRenderedTimeUs_ { 0 };
101    bool isFirstFrame_ = true;
102};
103} // namespace Media
104} // namespace OHOS
105
106void VdecError(OH_AVCodec *codec, int32_t errorCode, void *userData);
107void VdecFormatChanged(OH_AVCodec *codec, OH_AVFormat *format, void *userData);
108void VdecInputDataReady(OH_AVCodec *codec, uint32_t index, OH_AVMemory *data, void *userData);
109void VdecOutputDataReady(OH_AVCodec *codec, uint32_t index, OH_AVMemory *data, OH_AVCodecBufferAttr *attr,
110                         void *userData);
111#endif // VIDEODEC_SAMPLE_H
112