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 SERVERDEC_SAMPLE_H 17 #define SERVERDEC_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 "hevc_decoder.h" 30 #include "codecbase.h" 31 #include "surface/window.h" 32 namespace OHOS { 33 namespace MediaAVCodec { 34 35 class VDecSignal { 36 public: 37 std::mutex inMutex_; 38 std::condition_variable inCond_; 39 std::mutex outMutex_; 40 std::condition_variable endCond_; 41 std::queue<uint32_t> inIdxQueue_; 42 std::queue<std::shared_ptr<AVBuffer>> inBufferQueue_; 43 }; 44 45 class VDecServerSample : public NoCopyable { 46 public: 47 VDecServerSample() = default; 48 ~VDecServerSample(); 49 50 void RunVideoServerDecoder(); 51 const char *inpDir = "/data/test/media/720_1280_25_avcc.h265"; 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 uint32_t defaultPixelFormat = 1; 58 uint32_t frameCount_ = 0; 59 uint32_t errCount = 0; 60 int32_t ConfigServerDecoder(); 61 int32_t SetCallback(); 62 void GetOutputFormat(); 63 void Flush(); 64 void Stop(); 65 void Reset(); 66 void InputFunc(); 67 void WaitForEos(); 68 void NotifyMemoryRecycle(); 69 void NotifyMemoryWriteBack(); 70 int32_t SetOutputSurface(); 71 int32_t InitDecoder(); 72 std::shared_ptr<VDecSignal> signal_; 73 bool repeatRun = false; 74 bool isSurfMode = false; 75 int32_t sendFrameIndex = 0; 76 std::atomic<bool> isEOS_ { false }; 77 std::vector<sptr<Surface>> cs_vector; 78 std::vector<sptr<Surface>> ps_vector; 79 protected: 80 std::shared_ptr<CodecBase> 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 private: 92 VDecServerSample* tester; 93 }; 94 private: 95 int64_t GetSystemTimeUs(); 96 void ReleaseInFile(); 97 void StopInloop(); 98 void SetEOS(uint32_t index, std::shared_ptr<AVBuffer> buffer); 99 void CopyStartCode(uint8_t *frameBuffer, uint32_t bufferSize, std::shared_ptr<AVBuffer> buffer); 100 int32_t ReadData(uint32_t index, std::shared_ptr<AVBuffer> buffer); 101 int32_t SendData(uint32_t bufferSize, uint32_t index, std::shared_ptr<AVBuffer> buffer); 102 }; 103 104 class ConsumerListener : public IBufferConsumerListener { 105 public: ConsumerListener(sptr<Surface> cs)106 ConsumerListener(sptr<Surface> cs) : cs_(cs){}; ~ConsumerListener()107 ~ConsumerListener() {} OnBufferAvailable()108 void OnBufferAvailable() override 109 { 110 sptr<SurfaceBuffer> buffer; 111 int32_t flushFence; 112 cs_->AcquireBuffer(buffer, flushFence, timestamp_, damage_); 113 cs_->ReleaseBuffer(buffer, -1); 114 } 115 116 private: 117 int64_t timestamp_ = 0; 118 Rect damage_ = {}; 119 sptr<Surface> cs_{nullptr}; 120 }; 121 } // namespace Media 122 } // namespace OHOS 123 124 #endif // SERVERDEC_SAMPLE_H 125