SDK-eBUS/Ubuntu-LTS/eBUS_SDK_JAI_Ubuntu-22.04-x86_64-7.0.1-7536.zip

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

 //

 //     Copyright (c) 2025, Pleora Technologies Inc., All rights reserved.

 //

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


 #ifndef __PVCUDABUFFERCONVERTER_H__

 #define __PVCUDABUFFERCONVERTER_H__


 #include <PvBuffer.h>

 #include <PvCudaBuffer.h>


 namespace PvBufferLib

 {

 class CudaBufferConverter;

 }


 enum class PvCudaBayerFilterType

 {

     PvCudaBayerFilterSimple,

     PvCudaBayerFilter3X3


 };


 class PV_BUFFER_API PvCudaBufferConverter

 {

 public:

     PvCudaBufferConverter();


     virtual ~PvCudaBufferConverter();


     static bool IsConversionSupported( PvPixelType aSource, PvPixelType aDestination );


     PvCudaBayerFilterType GetCudaBayerFilter() const;


     PvResult SetCudaBayerFilter( PvCudaBayerFilterType aFilter );


     PvResult Convert( const PvBuffer* aSource, PvBuffer* aDestination, bool aEnableCudaUVM );


     PvResult Convert( const PvBuffer* aSource,

                       PvCudaBuffer* aCudaDestination,

                       bool aEnableCudaUVM );


 private:

     // Not implemented

     PvCudaBufferConverter( const PvCudaBufferConverter& );

     const PvCudaBufferConverter& operator=( const PvCudaBufferConverter& );


     // Not implemented

     PvResult Convert( const PvCudaBuffer* aCudaSource,

                       PvCudaBuffer* aCudaDestination,

                       bool aEnableCudaUVM );


     PvBufferLib::CudaBufferConverter* mThis;


     // Default block size for CUDA

     uint32_t mBlockSize = 16;

 }; // End of PvCudaBufferConverter


 #endif

PvCudaBayerFilterType
PvCudaBayerFilterType
Filter settings for PvBufferConverter::SetBayerFilter.
Definition: PvCudaBufferConverter.h:35

PvCudaBayerFilterType::PvCudaBayerFilterSimple
@ PvCudaBayerFilterSimple
2x2 nearest neighbor used when converting from Bayer.

PvCudaBayerFilterType::PvCudaBayerFilter3X3
@ PvCudaBayerFilter3X3
3x3 kernel considered when converting from Bayer.

PvPixelType
PvPixelType
Definition: PvPixelType.h:51

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

PvCudaBufferConverter
Used to convert a PvBuffer to another pixel type.
Definition: PvCudaBufferConverter.h:68

PvCudaBufferConverter::Convert
PvResult Convert(const PvBuffer *aSource, PvCudaBuffer *aCudaDestination, bool aEnableCudaUVM)
Convert a PvBuffer from one format to another, with another PvBuffer to store the output.

PvCudaBufferConverter::SetCudaBayerFilter
PvResult SetCudaBayerFilter(PvCudaBayerFilterType aFilter)
Set the optional Bayer filtering for this converter.

PvCudaBufferConverter::PvCudaBufferConverter
PvCudaBufferConverter()
Constructor.

PvCudaBufferConverter::~PvCudaBufferConverter
virtual ~PvCudaBufferConverter()
Destructor.

PvCudaBufferConverter::IsConversionSupported
static bool IsConversionSupported(PvPixelType aSource, PvPixelType aDestination)
Test if a pixel type can be converted to another type.

PvCudaBufferConverter::GetCudaBayerFilter
PvCudaBayerFilterType GetCudaBayerFilter() const
Retrieves current optional Bayer filtering.

PvCudaBufferConverter::Convert
PvResult Convert(const PvBuffer *aSource, PvBuffer *aDestination, bool aEnableCudaUVM)
Convert a PvBuffer from one format to another, with another PvBuffer to store the output.

PvCudaBuffer
Represents a block of Cuda data in memory either on host, device side or both if using UVM.
Definition: PvCudaBuffer.h:44

PvResult
Result information.
Definition: PvResult.h:30