SDK-eBUS/Ubuntu-LTS/eBUS_SDK_JAI_Ubuntu-24.04-x86_64-7.0.1-7536.zip

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

//

//     Copyright (c) 2023, Pleora Technologies Inc., All rights reserved.

//

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


#ifndef __PVDECOMPRESSIONFILTER_H__

#define __PVDECOMPRESSIONFILTER_H__


#include <IPvFilter.h>


namespace PvBufferLib

{

    class DecompressionFilter;

}


class PV_BUFFER_API PvDecompressionFilter : public IPvFilter

{

public:


    PvDecompressionFilter();


    virtual ~PvDecompressionFilter();


    PvResult Execute( const PvBuffer *aIn, PvBuffer *aOut );


    PvResult SetThreadCount( uint32_t aCount );


    uint32_t GetThreadCount() const;


    PvResult GetThreadsPriority( uint32_t &aPriority ) const;


    PvResult SetThreadsPriority( uint32_t aPriority );


    static bool IsCompressed( const PvBuffer *aIn );


    static PvResult GetOutputFormatFor( const PvBuffer *aIn, PvPixelType &aPixelType, uint32_t &aWidth, uint32_t &aHeight );


protected:


private:


    // Not implemented

    PvDecompressionFilter( const PvDecompressionFilter & );

    const PvDecompressionFilter &operator=( const PvDecompressionFilter & );


    PvBufferLib::DecompressionFilter *mThis;


};


#endif // __PVDECOMPRESSIONFILTER_H__


PvPixelType
PvPixelType
Definition PvPixelType.h:51

IPvFilter
Base class (interface) of various processing filters provided by the eBUS SDK.
Definition IPvFilter.h:19

IPvFilter::Execute
virtual PvResult Execute(const PvBuffer *aIn, PvBuffer *aOut)=0
Executes the filter: performs processing on aIn, writing into aOut.

IPvFilter::GetThreadCount
virtual uint32_t GetThreadCount() const =0
Gets the maximum number of threads the filter can use.

IPvFilter::SetThreadCount
virtual PvResult SetThreadCount(uint32_t aCount)=0
Sets the thread count to be used by the filter.

IPvFilter::GetThreadsPriority
virtual PvResult GetThreadsPriority(uint32_t &aPriority) const =0
Gets the thread priority of the filter's worker threads.

IPvFilter::SetThreadsPriority
virtual PvResult SetThreadsPriority(uint32_t aPriority)=0
Sets the thread priority of the filter's worker threads.

PvBuffer
Represents a block of GigE Vision or USB3 Vision data in memory.
Definition PvBuffer.h:111

PvDecompressionFilter
Definition PvDecompressionFilter.h:25

PvResult
Result information.
Definition PvResult.h:30