Detailed Description

Definition at line 33 of file service-maker/sources/modules/lidar_feeder/lidar_feeder.hpp.

Inheritance diagram for deepstream::DS3DBuffer:

Collaboration diagram for deepstream::DS3DBuffer:

Public Types
typedef struct deepstream::Buffer::_Latency	Latency
	Unified definition of latency for a buffer. More...

typedef struct deepstream::Buffer::_Latency	Latency
	Unified definition of latency for a buffer. More...

using	FreeFunction = void()(void )
	Signature of customized function for freeing data in a buffer. More...

using	FreeFunction = void()(void )
	Signature of customized function for freeing data in a buffer. More...

Public Member Functions
	DS3DBuffer ()

	DS3DBuffer (OpaqueBuffer *buffer)

	DS3DBuffer ()

	DS3DBuffer (OpaqueBuffer *buffer)

	operator bool () const
	If the buffer is null. More...

	operator bool () const
	If the buffer is null. More...

size_t	size () const
	Size of the buffer in bytes. More...

size_t	size () const
	Size of the buffer in bytes. More...

uint64_t	timestamp () const
	Timestamp of the buffer. More...

uint64_t	timestamp () const
	Timestamp of the buffer. More...

int32_t	chunkId (unsigned int batchId) const
	Chunk id of the buffer. More...

int32_t	chunkId (unsigned int batchId) const
	Chunk id of the buffer. More...

std::vector< Latency >	measureLatency () const
	Return latency data of the buffer. More...

std::vector< Latency >	measureLatency () const
	Return latency data of the buffer. More...

virtual size_t	read (std::function< size_t(const void *data, size_t len)> callable)
	Read data from the buffer. More...

virtual size_t	read (std::function< size_t(const void *data, size_t len)> callable)
	Read data from the buffer. More...

virtual size_t	write (std::function< size_t(void *data, size_t len)> callable)
	Write data to the buffer. More...

virtual size_t	write (std::function< size_t(void *data, size_t len)> callable)
	Write data to the buffer. More...

OpaqueBuffer *	give ()
	Give up the ownership of this buffer and return the opaque buffer pointer. More...

OpaqueBuffer *	give ()
	Give up the ownership of this buffer and return the opaque buffer pointer. More...

virtual size_t	batchSize ()
	get the batch size of the buffer, 1 for un-batched buffer More...

virtual size_t	batchSize ()
	get the batch size of the buffer, 1 for un-batched buffer More...

BatchMetadata	getBatchMetadata ()
	Get DeepStream batch metadata attached to this buffer. More...

BatchMetadata	getBatchMetadata ()
	Get DeepStream batch metadata attached to this buffer. More...

virtual Tensor *	extract (unsigned int batchId)
	create a tensor object with the buffer data More...

virtual Tensor *	extract (unsigned int batchId)
	create a tensor object with the buffer data More...

Static Public Member Functions
static void	wrap (Tensor *)
	wrap the tensor to a new buffer More...

static void	wrap (Tensor *)
	wrap the tensor to a new buffer More...

Protected Attributes
OpaqueBuffer *	buffer_
	opaque buffer pointer More...

std::vector< int >	chunk_ids_ = { 0 }
	chunk ids, optional More...

Member Typedef Documentation

◆ FreeFunction [1/2]

using deepstream::Buffer::FreeFunction = void(*)(void*)

inherited

Signature of customized function for freeing data in a buffer.

Definition at line 64 of file service-maker/includes/buffer.hpp.

◆ FreeFunction [2/2]

using deepstream::Buffer::FreeFunction = void(*)(void*)

inherited

Signature of customized function for freeing data in a buffer.

Definition at line 64 of file 9.1/service-maker/includes/buffer.hpp.

◆ Latency [1/2]

typedef struct deepstream::Buffer::_Latency deepstream::Buffer::Latency

inherited

Unified definition of latency for a buffer.

◆ Latency [2/2]

typedef struct deepstream::Buffer::_Latency deepstream::Buffer::Latency

inherited

Unified definition of latency for a buffer.

Constructor & Destructor Documentation

◆ DS3DBuffer() [1/4]

deepstream::DS3DBuffer::DS3DBuffer ( )

inline

Definition at line 36 of file service-maker/sources/modules/lidar_feeder/lidar_feeder.hpp.

◆ DS3DBuffer() [2/4]

deepstream::DS3DBuffer::DS3DBuffer ( OpaqueBuffer * buffer )

inline

Definition at line 37 of file service-maker/sources/modules/lidar_feeder/lidar_feeder.hpp.

References deepstream::Buffer::buffer_.

◆ DS3DBuffer() [3/4]

deepstream::DS3DBuffer::DS3DBuffer ( )

inline

Definition at line 36 of file 9.1/service-maker/sources/modules/lidar_feeder/lidar_feeder.hpp.

◆ DS3DBuffer() [4/4]

deepstream::DS3DBuffer::DS3DBuffer ( OpaqueBuffer * buffer )

inline

Definition at line 37 of file 9.1/service-maker/sources/modules/lidar_feeder/lidar_feeder.hpp.

References deepstream::Buffer::buffer_.

Member Function Documentation

◆ batchSize() [1/2]

virtual size_t deepstream::Buffer::batchSize ( )

virtualinherited

get the batch size of the buffer, 1 for un-batched buffer

◆ batchSize() [2/2]

virtual size_t deepstream::Buffer::batchSize ( )

virtualinherited

get the batch size of the buffer, 1 for un-batched buffer

◆ chunkId() [1/2]

int32_t deepstream::Buffer::chunkId ( unsigned int batchId ) const

inherited

Chunk id of the buffer.

◆ chunkId() [2/2]

int32_t deepstream::Buffer::chunkId ( unsigned int batchId ) const

inherited

Chunk id of the buffer.

◆ extract() [1/2]

virtual Tensor* deepstream::Buffer::extract ( unsigned int batchId )

virtualinherited

create a tensor object with the buffer data

◆ extract() [2/2]

virtual Tensor* deepstream::Buffer::extract ( unsigned int batchId )

virtualinherited

create a tensor object with the buffer data

◆ getBatchMetadata() [1/2]

BatchMetadata deepstream::Buffer::getBatchMetadata ( )

inherited

Get DeepStream batch metadata attached to this buffer.

◆ getBatchMetadata() [2/2]

BatchMetadata deepstream::Buffer::getBatchMetadata ( )

inherited

Get DeepStream batch metadata attached to this buffer.

◆ give() [1/2]

OpaqueBuffer* deepstream::Buffer::give ( )

inherited

Give up the ownership of this buffer and return the opaque buffer pointer.

◆ give() [2/2]

OpaqueBuffer* deepstream::Buffer::give ( )

inherited

Give up the ownership of this buffer and return the opaque buffer pointer.

Referenced by deepstream::EnsembleRender::consume().

◆ measureLatency() [1/2]

std::vector<Latency> deepstream::Buffer::measureLatency ( ) const

inherited

Return latency data of the buffer.

Referenced by deepstream::NvDsMeasureLatency::handleBuffer().

◆ measureLatency() [2/2]

std::vector<Latency> deepstream::Buffer::measureLatency ( ) const

inherited

Return latency data of the buffer.

◆ operator bool() [1/2]

deepstream::Buffer::operator bool ( ) const

inherited

If the buffer is null.

◆ operator bool() [2/2]

deepstream::Buffer::operator bool ( ) const

inherited

If the buffer is null.

◆ read() [1/2]

virtual size_t deepstream::Buffer::read ( std::function< size_t(const void *data, size_t len)> callable )

virtualinherited

Read data from the buffer.

Parameters

[in] callable callable provided by the caller to collect data

Reimplemented in deepstream::VideoBuffer, and deepstream::VideoBuffer.

◆ read() [2/2]

virtual size_t deepstream::Buffer::read ( std::function< size_t(const void *data, size_t len)> callable )

virtualinherited

Read data from the buffer.

Parameters

[in] callable callable provided by the caller to collect data

Reimplemented in deepstream::VideoBuffer, and deepstream::VideoBuffer.

◆ size() [1/2]

size_t deepstream::Buffer::size ( ) const

inherited

Size of the buffer in bytes.

◆ size() [2/2]

size_t deepstream::Buffer::size ( ) const

inherited

Size of the buffer in bytes.

◆ timestamp() [1/2]

uint64_t deepstream::Buffer::timestamp ( ) const

inherited

Timestamp of the buffer.

◆ timestamp() [2/2]

uint64_t deepstream::Buffer::timestamp ( ) const

inherited

Timestamp of the buffer.

◆ wrap() [1/2]

static void deepstream::Buffer::wrap ( Tensor * )

staticinherited

wrap the tensor to a new buffer

◆ wrap() [2/2]

static void deepstream::Buffer::wrap ( Tensor * )

staticinherited

wrap the tensor to a new buffer

◆ write() [1/2]

virtual size_t deepstream::Buffer::write ( std::function< size_t(void *data, size_t len)> callable )

virtualinherited

Write data to the buffer.

Parameters

[in] callable callable provided by the caller to inject data

Reimplemented in deepstream::VideoBuffer, and deepstream::VideoBuffer.

◆ write() [2/2]

virtual size_t deepstream::Buffer::write ( std::function< size_t(void *data, size_t len)> callable )

virtualinherited

Write data to the buffer.

Parameters

[in] callable callable provided by the caller to inject data

Reimplemented in deepstream::VideoBuffer, and deepstream::VideoBuffer.

Referenced by deepstream::FileDataSource::read().

Field Documentation

◆ buffer_

OpaqueBuffer * deepstream::Buffer::buffer_

protectedinherited

opaque buffer pointer

Definition at line 172 of file service-maker/includes/buffer.hpp.

Referenced by DS3DBuffer().

◆ chunk_ids_

std::vector< int > deepstream::Buffer::chunk_ids_ = { 0 }

protectedinherited

chunk ids, optional

Definition at line 174 of file service-maker/includes/buffer.hpp.

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

service-maker/sources/modules/lidar_feeder/lidar_feeder.hpp


NVIDIA DeepStream SDK API Reference	9.1 Release

NVIDIA DeepStream SDK API Reference

9.1 Release

Detailed Description

Public Types

Public Member Functions

Static Public Member Functions

Protected Attributes

Member Typedef Documentation

◆ FreeFunction [1/2]

◆ FreeFunction [2/2]

◆ Latency [1/2]

◆ Latency [2/2]

Constructor & Destructor Documentation

◆ DS3DBuffer() [1/4]

◆ DS3DBuffer() [2/4]

◆ DS3DBuffer() [3/4]

◆ DS3DBuffer() [4/4]

Member Function Documentation

◆ batchSize() [1/2]

◆ batchSize() [2/2]

◆ chunkId() [1/2]

◆ chunkId() [2/2]

◆ extract() [1/2]

◆ extract() [2/2]

◆ getBatchMetadata() [1/2]

◆ getBatchMetadata() [2/2]

◆ give() [1/2]

◆ give() [2/2]

◆ measureLatency() [1/2]

◆ measureLatency() [2/2]

◆ operator bool() [1/2]

◆ operator bool() [2/2]

◆ read() [1/2]

◆ read() [2/2]

◆ size() [1/2]

◆ size() [2/2]

◆ timestamp() [1/2]

◆ timestamp() [2/2]

◆ wrap() [1/2]

◆ wrap() [2/2]

◆ write() [1/2]

◆ write() [2/2]

Field Documentation

◆ buffer_

◆ chunk_ids_