1 /* 2 * Copyright (C) 2025 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 "window.h" 36 #include "iconsumer_surface.h" 37 namespace OHOS { 38 namespace Media { 39 class VDecSignal { 40 public: 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 52 class VDecFuzzSample : public NoCopyable { 53 public: 54 VDecFuzzSample() = default; 55 ~VDecFuzzSample(); 56 int32_t RunVideoDec(std::string codeName = ""); 57 const char *inpDir = "/data/test/media/mpeg4_main@level4_1920x1080_30.m4v"; 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 64 uint32_t defaultPixelFormat = 1; 65 uint32_t frameCount_ = 0; 66 const char *fileSourcesha256[64] = {"27", "6D", "A2", "D4", "18", "21", "A5", "CD", "50", "F6", "DD", "CA", "46", 67 "32", "C3", "FE", "58", "FC", "BC", "51", "FD", "70", "C7", "D4", "E7", "4D", 68 "5C", "76", "E7", "71", "8A", "B3", "C0", "51", "84", "0A", "FA", "AF", "FA", 69 "DC", "7B", "C5", "26", "D1", "9A", "CA", "00", "DE", "FC", "C8", "4E", "34", 70 "C5", "9A", "43", "59", "85", "DC", "AC", "97", "A3", "FB", "23", "51"}; 71 72 int32_t Start(); 73 int32_t Stop(); 74 int32_t Flush(); 75 int32_t Reset(); 76 void SetEOS(uint32_t index); 77 uint32_t SendData(uint32_t bufferSize, uint32_t index, OH_AVMemory *buffer); 78 int32_t ReadData(uint32_t index, OH_AVMemory *buffer); 79 void WaitForEOS(); 80 int32_t ConfigureVideoDecoder(); 81 int32_t StartVideoDecoder(); 82 int64_t GetSystemTimeUs(); 83 int32_t CreateVideoDecoder(std::string codeName); 84 int32_t SetVideoDecoderCallback(); 85 int32_t Release(); 86 int32_t SetParameter(OH_AVFormat *format); 87 void GetBufferSize(); 88 void PtrStep(uint32_t &bufferSize, unsigned char **pBuffer, uint32_t size); 89 void PtrStepExtraRead(uint32_t &bufferSize, unsigned char **pBuffer); 90 void OutputFunc(); 91 void WriteOutputFrame(uint32_t index, OH_AVMemory *buffer, OH_AVCodecBufferAttr attr, FILE *outFile); 92 void InputFuncAVCC(); 93 OH_AVErrCode InputFuncFUZZ(const uint8_t *data, size_t size); 94 void ReleaseSignal(); 95 void ReleaseInFile(); 96 void StopInloop(); 97 VDecSignal *signal_; 98 uint32_t errCount = 0; 99 uint32_t outCount = 0; 100 int64_t outTimeArray[2000] = {}; 101 bool sleepOnFPS = false; 102 bool repeatRun = false; 103 bool isSurfMode = false; 104 bool setParameters = false; 105 OH_AVCodec *vdec_; 106 OHNativeWindow *nativeWindow = nullptr; 107 sptr<Surface> cs = nullptr; 108 sptr<Surface> ps = nullptr; 109 std::atomic<bool> isRunning_ { false }; 110 private: 111 std::unique_ptr<std::ifstream> inFile_; 112 std::unique_ptr<std::thread> inputLoop_; 113 std::unique_ptr<uint8_t []> prereadBuffer_ = nullptr; 114 std::unique_ptr<std::vector<uint8_t>> mpegUnit_ = nullptr; 115 std::unordered_map<uint32_t, OH_AVMemory *> inBufferMap_; 116 std::unordered_map<uint32_t, OH_AVMemory *> outBufferMap_; 117 OH_AVCodecAsyncCallback cb_; 118 int64_t timeStamp_ { 0 }; 119 int64_t lastRenderedTimeUs_ { 0 }; 120 bool isFirstFrame_ = true; 121 bool finishLastPush = false; 122 uint32_t pPrereadBuffer_ = 0; 123 uint32_t prereadBufferSize_ = 0; 124 }; 125 } // namespace Media 126 } // namespace OHOS 127 128 void VdecError(OH_AVCodec *codec, int32_t errorCode, void *userData); 129 void VdecFormatChanged(OH_AVCodec *codec, OH_AVFormat *format, void *userData); 130 void VdecInputDataReady(OH_AVCodec *codec, uint32_t index, OH_AVMemory *data, void *userData); 131 void VdecOutputDataReady(OH_AVCodec *codec, uint32_t index, OH_AVMemory *data, OH_AVCodecBufferAttr *attr, 132 void *userData); 133 #endif // VIDEODEC_SAMPLE_H 134