nvdsinferserver::BasePreprocessor Class Reference

Detailed Description

Base preprocessor class.

Definition at line 79 of file sources/libs/nvdsinferserver/infer_iprocess.h.

Inheritance diagram for nvdsinferserver::BasePreprocessor:

Collaboration diagram for nvdsinferserver::BasePreprocessor:

Public Types
using	PreprocessDone = std::function< void(NvDsInferStatus, SharedBatchArray)>
using	PreprocessDone = std::function< void(NvDsInferStatus, SharedBatchArray)>

Public Member Functions
	~BasePreprocessor () override=default
	Destructor default. More...
NvDsInferStatus	transform (SharedBatchArray src, SharedCuStream mainStream, PreprocessDone done) override
	Perform the transformation on the input buffer from the buffer array, indexed using m_TransformIdx. More...
virtual NvDsInferStatus	allocateResource (const std::vector< int > &devIds)=0
	Allocate resource like output buffer pool. More...
	~BasePreprocessor () override=default
	Destructor default. More...
NvDsInferStatus	transform (SharedBatchArray src, SharedCuStream mainStream, PreprocessDone done) override
	Perform the transformation on the input buffer from the buffer array, indexed using m_TransformIdx. More...
virtual NvDsInferStatus	allocateResource (const std::vector< int > &devIds)=0
	Allocate resource like output buffer pool. More...

Member Typedef Documentation

PreprocessDone [1/2]

using nvdsinferserver::IPreprocessor::PreprocessDone = std::function<void(NvDsInferStatus, SharedBatchArray)>

inherited

Definition at line 44 of file sources/libs/nvdsinferserver/infer_iprocess.h.

PreprocessDone [2/2]

using nvdsinferserver::IPreprocessor::PreprocessDone = std::function<void(NvDsInferStatus, SharedBatchArray)>

inherited

Definition at line 44 of file 9.0/sources/libs/nvdsinferserver/infer_iprocess.h.

Constructor & Destructor Documentation

~BasePreprocessor() [1/2]

nvdsinferserver::BasePreprocessor::~BasePreprocessor ( )

overridedefault

Destructor default.

~BasePreprocessor() [2/2]

nvdsinferserver::BasePreprocessor::~BasePreprocessor ( )

overridedefault

Destructor default.

Member Function Documentation

allocateResource() [1/2]

virtual NvDsInferStatus nvdsinferserver::BasePreprocessor::allocateResource ( const std::vector< int > &  devIds )

pure virtual

Allocate resource like output buffer pool.

Parameters

[in]

devIds

List of device IDs.

Returns

Error status.

Implemented in nvdsinferserver::NetworkPreprocessor, and nvdsinferserver::NetworkPreprocessor.

allocateResource() [2/2]

virtual NvDsInferStatus nvdsinferserver::BasePreprocessor::allocateResource ( const std::vector< int > &  devIds )

pure virtual

Allocate resource like output buffer pool.

Parameters

[in]

devIds

List of device IDs.

Returns

Error status.

Implemented in nvdsinferserver::NetworkPreprocessor, and nvdsinferserver::NetworkPreprocessor.

setTransformIdx() [1/2]

void nvdsinferserver::BasePreprocessor::setTransformIdx ( int  idx )

inline

Definition at line 92 of file 9.0/sources/libs/nvdsinferserver/infer_iprocess.h.

setTransformIdx() [2/2]

void nvdsinferserver::BasePreprocessor::setTransformIdx ( int  idx )

inline

Definition at line 92 of file sources/libs/nvdsinferserver/infer_iprocess.h.

setUniqueId() [1/2]

void nvdsinferserver::BasePreprocessor::setUniqueId ( int  id )

inline

Definition at line 90 of file sources/libs/nvdsinferserver/infer_iprocess.h.

setUniqueId() [2/2]

void nvdsinferserver::BasePreprocessor::setUniqueId ( int  id )

inline

Definition at line 90 of file 9.0/sources/libs/nvdsinferserver/infer_iprocess.h.

transform() [1/2]

NvDsInferStatus nvdsinferserver::BasePreprocessor::transform ( SharedBatchArray  src, SharedCuStream  mainStream, PreprocessDone  done  )

inlineoverridevirtual

Perform the transformation on the input buffer from the buffer array, indexed using m_TransformIdx.

Parameters

[in]	src	The input batch buffer array.
[in]	mainStream	The main processing CUDA stream.
[in]	done	The call function to be called after transformation.

Returns

NVDSINFER_SUCCESS or NVDSINFER_RESOURCE_ERROR.

Implements nvdsinferserver::IPreprocessor.

Definition at line 103 of file 9.0/sources/libs/nvdsinferserver/infer_iprocess.h.

References NVDSINFER_RESOURCE_ERROR, and NVDSINFER_SUCCESS.

transform() [2/2]

NvDsInferStatus nvdsinferserver::BasePreprocessor::transform ( SharedBatchArray  src, SharedCuStream  mainStream, PreprocessDone  done  )

inlineoverridevirtual

Perform the transformation on the input buffer from the buffer array, indexed using m_TransformIdx.

Parameters

[in]	src	The input batch buffer array.
[in]	mainStream	The main processing CUDA stream.
[in]	done	The call function to be called after transformation.

Returns

NVDSINFER_SUCCESS or NVDSINFER_RESOURCE_ERROR.

Implements nvdsinferserver::IPreprocessor.

Definition at line 103 of file sources/libs/nvdsinferserver/infer_iprocess.h.

References NVDSINFER_RESOURCE_ERROR, and NVDSINFER_SUCCESS.

uniqueId() [1/2]

int nvdsinferserver::BasePreprocessor::uniqueId ( ) const

inline

Definition at line 91 of file 9.0/sources/libs/nvdsinferserver/infer_iprocess.h.

uniqueId() [2/2]

int nvdsinferserver::BasePreprocessor::uniqueId ( ) const

inline

Definition at line 91 of file sources/libs/nvdsinferserver/infer_iprocess.h.

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The documentation for this class was generated from the following file:

• sources/libs/nvdsinferserver/infer_iprocess.h