72 lines
1.4 KiB
C
72 lines
1.4 KiB
C
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/**
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* 拉流engine
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* */
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#ifndef INC_VIDEOENGINE_H
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#define INC_VIDEOENGINE_H
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#include <arpa/inet.h>
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#include "AppCommon.h"
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//编译器这部分代码按C语言（而不是C++）的方式进行编译
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#ifdef __cplusplus
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extern "C"
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{
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#endif // #ifdef __cplusplus
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#include "libavutil/imgutils.h"
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#include "libavutil/samplefmt.h"
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#include "libavformat/avformat.h"
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#include "libavcodec/avcodec.h"
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#ifdef __cplusplus
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}
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#endif // #ifdef __cplusplus
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#include "EngineBase.h"
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#include "EngineFactory.h"
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typedef struct
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{
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int64_t i64Timeout;
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} TimeoutContext;
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//#define RTSP_PULL_CAMERA_VIDEO_STREAM
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class VideoEngine : public ai_matrix::EngineBase
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{
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public:
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VideoEngine();
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~VideoEngine();
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APP_ERROR Init() override;
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APP_ERROR DeInit() override;
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APP_ERROR Process() override;
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protected:
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AVFormatContext *CreateFormatContext();
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APP_ERROR GetStreamInfo();
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APP_ERROR ConnectCamera(); //连接相机
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void ResetCamera(); //复位相机连接
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//static int InterruptCallback(void *pData);
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private:
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AVFormatContext *pFormatCtx_ = nullptr;
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AVCodecParameters *pCodecParameters_ = nullptr;
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int iVideoStream_ = 0;
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bool bIsAvc_ = false;
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int iAudioStream_ = -1;
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ai_matrix::DataSourceConfig dataSourceConfig_;
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DataSourceInfo frameInfo_;
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bool bConnectFlag_ = true; //默认不重连相机
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std::string strPort0_;
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std::string strPort1_;
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};
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ENGINE_REGIST(VideoEngine)
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#endif
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