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 VIDEOENC_API11_SAMPLE_H 17 #define VIDEOENC_API11_SAMPLE_H 18 19 #include <iostream> 20 #include <cstdio> 21 #include <unistd.h> 22 #include <atomic> 23 #include <fstream> 24 #include <thread> 25 #include <mutex> 26 #include <queue> 27 #include <string> 28 #include <unordered_map> 29 #include "securec.h" 30 #include "native_avcodec_videoencoder.h" 31 #include "nocopyable.h" 32 #include "native_avbuffer.h" 33 #include "native_avformat.h" 34 #include "native_averrors.h" 35 #include "window.h" 36 #include "media_description.h" 37 #include "av_common.h" 38 #include "external_window.h" 39 #include "native_buffer_inner.h" 40 namespace OHOS { 41 namespace Media { 42 class VEncSignal { 43 public: 44 std::mutex inMutex_; 45 std::condition_variable inCond_; 46 std::queue<uint32_t> inIdxQueue_; 47 std::queue<OH_AVBuffer *> inBufferQueue_; 48 int count = 0; 49 }; 50 51 class VEncAPI11FuzzSample : public NoCopyable { 52 public: 53 VEncAPI11FuzzSample() = default; 54 ~VEncAPI11FuzzSample(); 55 uint32_t defaultWidth = 1280; 56 uint32_t defaultHeight = 720; 57 uint32_t defaultBitRate = 5000000; 58 uint32_t defaultQuality = 30; 59 double defaultFrameRate = 30.0; 60 uint32_t maxFrameInput = 20; 61 int32_t defaultQP = 20; 62 uint32_t defaultBitRateMode = CBR; 63 OH_AVPixelFormat defaultPixFmt = AV_PIXEL_FORMAT_NV12; 64 uint32_t defaultKeyFrameInterval = 1000; 65 const uint8_t *fuzzData; 66 size_t fuzzSize; 67 int32_t CreateVideoEncoder(const char *codecName); 68 int32_t ConfigureVideoEncoder(); 69 int32_t SetVideoEncoderCallback(); 70 int32_t StartVideoEncoder(); 71 void GetStride(); 72 void WaitForEOS(); 73 int64_t GetSystemTimeUs(); 74 int32_t Start(); 75 int32_t Flush(); 76 int32_t Reset(); 77 int32_t Stop(); 78 int32_t Release(); 79 void SetEOS(uint32_t index, OH_AVBuffer *buffer); 80 void InputFunc(); 81 void ReleaseInFile(); 82 void ReleaseSignal(); 83 void StopInloop(); 84 VEncSignal *signal_; 85 uint32_t frameCount = 0; 86 bool sleepOnFPS = false; 87 bool surfInput = false; 88 std::atomic<bool> isRunning_{false}; 89 90 private: 91 std::unique_ptr<std::thread> inputLoop_; 92 OH_AVCodec *venc_; 93 OH_AVCodecCallback cb_; 94 int stride_; 95 }; 96 } // namespace Media 97 } // namespace OHOS 98 99 #endif // VIDEOENC_API11_SAMPLE_H 100