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 // *****************************************************************************
 //
 //     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__

PvDecompressionFilter
Definition: PvDecompressionFilter.h:25

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

PvResult
Result information.
Definition: PvResult.h:29

PvPixelType
PvPixelType
Definition: PvPixelType.h:57

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

IPvFilter::GetThreadsPriority
virtual PvResult GetThreadsPriority(uint32_t &aPriority) const =0
Gets the thread priority of the filter&#39;s worker threads.

IPvFilter::SetThreadsPriority
virtual PvResult SetThreadsPriority(uint32_t aPriority)=0
Sets the thread priority of the filter&#39;s worker threads.

IPvFilter
Definition: IPvFilter.h:18

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

PvBuffer
Represents a block of GigE Vision or USB3 Vision data in memory.
Definition: PvBuffer.h:95

PvBufferLib
Definition: PvBuffer.h:19