SDK-eBUS/Ubuntu-LTS/eBUS_SDK_JAI_Ubuntu-20.04-x86_64-7.0.1-7536.zip

// *****************************************************************************

//

//     Copyright (c) 2010, Pleora Technologies Inc., All rights reserved.

//

// *****************************************************************************


#ifndef __PVDISPLAYTHREAD_H__

#define __PVDISPLAYTHREAD_H__


#include <PvAppUtilsLib.h>

#include <PvPropertyList.h>

#include <PvDeinterlacingType.h>

#include <PvTapGeometry.h>


namespace PvAppUtilsLib

{

    class DisplayThread;

    class DisplayThreadProxy;

}


class PvBuffer;

class PvPipeline;

class PvGenParameterArray;


class PV_APPUTILS_API PvDisplayThread

{

public:


    PvDisplayThread();


    virtual ~PvDisplayThread();


    PvResult Start( PvPipeline *aPipeline, PvGenParameterArray *aParameters );


    PvResult Stop( bool aWait );


    PvResult WaitComplete();

    bool IsRunning() const;


    uint32_t GetPriority() const;


    PvResult SetPriority( uint32_t aPriority );


    PvBuffer *RetrieveLatestBuffer();


    void ReleaseLatestBuffer();


    PvBuffer *RetrieveCompressedBuffer();


    void ReleaseCompressedBuffer();


    bool GetKeepPartialImagesEnabled() const;


    void SetKeepPartialImagesEnabled( bool aEnabled );


    bool GetBufferLogErrorEnabled() const;


    void SetBufferLogErrorEnabled( bool aValue );


    bool GetBufferLogAllEnabled() const;


    void SetBufferLogAllEnabled( bool aValue );


    bool GetChunkLogEnabled() const;


    void SetChunkLogEnabled( bool aValue );


    PvDeinterlacingType GetDeinterlacing() const;


    void SetDeinterlacing( PvDeinterlacingType aValue );


    uint32_t GetFPS() const;


    uint32_t GetTargetFPS() const;


    void SetTargetFPS( uint32_t aValue );


    bool GetVSyncEnabled() const;


    void SetVSyncEnabled( bool aEnabled );


    bool GetDisplayChunkDataEnabled() const;


    void SetDisplayChunkDataEnabled( bool aEnabled );


    PvTapGeometryEnum GetTapGeometry() const;


    void SetTapGeometry( PvTapGeometryEnum aGeometry );


    void ResetStatistics();


    virtual PvResult Save( PvPropertyList &aPropertyList );


    virtual PvResult Load( PvPropertyList &aPropertyList );


protected:


    virtual void OnBufferRetrieved( PvBuffer *aBuffer );

    virtual void OnBufferDisplay( PvBuffer *aBuffer );

    virtual void OnBufferDone( PvBuffer *aBuffer );

    virtual void OnBufferLog( const PvString &aLog );

    virtual void OnBufferTextOverlay( const PvString &aText );


private:


    PvAppUtilsLib::DisplayThread *mThis;

    friend class PvAppUtilsLib::DisplayThreadProxy;


    // Not implemented

    PvDisplayThread( const PvDisplayThread & );

    const PvDisplayThread &operator=( const PvDisplayThread & );

};


#endif