chenzhen
222dda1e43
2，新增“Apps”； 3，新增“Common”； 4，新增“FileList”； 5，新增“MediaX”； 6，新增“OpenSource”； 7，新增“Samples”； 8，新增“SoftwareBusinessLines”.
91 lines
2.4 KiB
C++
91 lines
2.4 KiB
C++
#ifndef _FileStream_H_
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#define _FileStream_H_
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#include "../Common/CommDef.h"
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#include "../../GIOParams.h"
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//#include "../common/ConfigHelp.h"
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#include "../common/GCycleQueue.h"
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#include "../../DeviceStream/GdPCIE/pciedef.h"
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#include "timeapi.h"
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#include <QFile>
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#include <thread>
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#include <chrono>
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#include <QThreadPool>
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#include <QFuture>
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#include <QtConcurrent/QtConcurrent>
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extern int c_nWMemSize;
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typedef void (*pCallBack_Progress)(int nFrameIndex, int nFrameCount, void* pOwner, int iChannelIndex);
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class FileStream : public QObject
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{
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Q_OBJECT
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public:
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explicit FileStream(bool bDirectoryOnly, bool bRecyclePlay, const QString& strFileName, const GFrameFormat& varRawFileParam, pCallBack_Progress pCallBack, void* pOwner);
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virtual ~FileStream();
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ePlayState GetPlayState();
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void Play();
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void Stop();
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void Pause();
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bool Previous();
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bool Next();
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bool Seek(uint frameNo);
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GCycleQueue& GetFrameQueue();
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private:
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typedef void (FileStream::*ThreadRunFunPtr)();
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static void ThreadEntry(ThreadRunFunPtr pRunFun, void* pOwner);
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void ThreadFun();
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bool OpenFiles(QString strFileName_Playback);
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bool ReadFileData(bool bReplay);
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bool ReadFrameData(int nFrameIndex);
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void CloseFiles();
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bool EnumFiles(QString strDir, QVector<QString>& vecFileList);
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int GetByteOfPixel(ePixelType ePT);
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inline void SleepAccurate(int milliseconds);
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private:
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GFrameFormat m_varRawFileParam;
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int m_nFrameCount;
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int m_nFrameSize;
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int m_nCurrentIndex;
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char* m_pFrameBuffer;
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bool m_bDirectoryOnly;
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bool m_bRecyclePlay;
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pCallBack_Progress m_pCallBack;
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void* m_pOwner;
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bool m_bOpen;
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ePlayState m_ePlayState;
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GCycleQueue m_varQueueFrameData;
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uchar* m_pFullData;
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QString m_strFileName_Playback;
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QString m_strFileName; // 文件名
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QFile* m_pFile; // 文件(视频数据)
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// bool m_bThreadRunning;
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// std::thread* m_pThread;
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// int m_iFileStreamIndex;
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int m_iThreadSleepMsec; // 线程休眠时间
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bool m_bThreadRunning;
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QThreadPool m_varThreadPool;
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QFuture<void> m_futureThreadRun;
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};
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#endif // RAWFILEDLG_H
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