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 SAMPLE_H 17 #define 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 "fcodec.h" 30 #include "surface/window.h" 31 namespace OHOS { 32 namespace MediaAVCodec { 33 34 class VDecSignal { 35 public: 36 std::mutex inMutex_; 37 std::condition_variable inCond_; 38 std::mutex outMutex_; 39 std::condition_variable endCond_; 40 std::queue<uint32_t> inIdxQueue_; 41 std::queue<std::shared_ptr<AVBuffer>> inBufferQueue_; 42 }; 43 44 class VDecServerSample : public NoCopyable { 45 public: 46 VDecServerSample() = default; 47 ~VDecServerSample(); 48 49 void PrepareDecoder(); 50 void RunVideoServerDecoder(); 51 const char *inpDir = "/data/test/media/1920_1080_10_30Mb.h264"; 52 const char *outDir = "/data/test/media/VDecTest.yuv"; 53 uint32_t defaultWidth = 1920; 54 uint32_t defaultHeight = 1080; 55 uint32_t defaultFrameRate = 30; 56 uint32_t defaultRotation = 0; 57 58 uint32_t defaultPixelFormat = 1; 59 uint32_t frameCount_ = 0; 60 uint32_t errCount = 0; 61 int32_t ConfigServerDecoder(); 62 int32_t SetCallback(); 63 void GetOutputFormat(); 64 void Flush(); 65 void Stop(); 66 void Reset(); 67 void InputFunc(); 68 void WaitForEos(); 69 void NotifyMemoryRecycle(); 70 void NotifyMemoryWriteBack(); 71 int32_t SetOutputSurface(); 72 std::shared_ptr<VDecSignal> signal_; 73 bool repeatRun = false; 74 bool isSurfMode = false; 75 std::atomic<bool> isEOS_{false}; 76 std::vector<sptr<Surface>> cs_vector; 77 std::vector<sptr<Surface>> ps_vector; 78 79 protected: 80 sptr<Codec::FCodec> codec_; 81 std::atomic<bool> isRunning_{false}; 82 std::unique_ptr<std::ifstream> inFile_; 83 std::unique_ptr<std::thread> inputLoop_; 84 struct CallBack : public MediaCodecCallback { CallBackCallBack85 explicit CallBack(VDecServerSample *tester) : tester(tester) {} 86 ~CallBack() override = default; 87 void OnError(AVCodecErrorType errorType, int32_t errorCode) override; 88 void OnOutputFormatChanged(const Format &format) override; 89 void OnInputBufferAvailable(uint32_t index, std::shared_ptr<AVBuffer> buffer) override; 90 void OnOutputBufferAvailable(uint32_t index, std::shared_ptr<AVBuffer> buffer) override; 91 92 private: 93 VDecServerSample *tester; 94 }; 95 96 private: 97 int64_t GetSystemTimeUs(); 98 void ReleaseInFile(); 99 void StopInloop(); 100 void SetEOS(uint32_t index, std::shared_ptr<AVBuffer> buffer); 101 void CopyStartCode(uint8_t *frameBuffer, uint32_t bufferSize, std::shared_ptr<AVBuffer> buffer); 102 int32_t ReadData(uint32_t index, std::shared_ptr<AVBuffer> buffer); 103 int32_t SendData(uint32_t bufferSize, uint32_t index, std::shared_ptr<AVBuffer> buffer); 104 }; 105 106 class ConsumerListener : public IBufferConsumerListener { 107 public: ConsumerListener(sptr<Surface> cs)108 ConsumerListener(sptr<Surface> cs) : cs_(cs){}; ~ConsumerListener()109 ~ConsumerListener() {} OnBufferAvailable()110 void OnBufferAvailable() override 111 { 112 sptr<SurfaceBuffer> buffer; 113 int32_t flushFence; 114 cs_->AcquireBuffer(buffer, flushFence, timestamp_, damage_); 115 cs_->ReleaseBuffer(buffer, -1); 116 } 117 118 private: 119 int64_t timestamp_ = 0; 120 Rect damage_ = {}; 121 sptr<Surface> cs_{nullptr}; 122 }; 123 } // namespace MediaAVCodec 124 } // namespace OHOS 125 #endif // SAMPLE_H