DMAAllocator Class Reference

#include <DMAAllocator.h>

Inheritance diagram for DMAAllocator:

Collaboration diagram for DMAAllocator:

Public Member Functions
	DMAAllocator (framemetadata_sp framemetadata)
	~DMAAllocator ()
void *	allocateChunks (size_t n)
void	freeChunks (void *MemPtr, size_t n)
size_t	getChunkSize ()
Public Member Functions inherited from HostAllocator
	HostAllocator ()
virtual	~HostAllocator ()

Static Public Member Functions
static void	setMetadata (framemetadata_sp &metadata, int width, int height, ImageMetadata::ImageType imageType, size_t pitchValues[4]=nullptr, size_t offsetValues[4]=nullptr)

Static Private Member Functions
static NvBufferColorFormat	getColorFormat (ImageMetadata::ImageType imageType)

Private Attributes
std::vector< DMAFDWrapper * >	mDMAFDWrapperArr
int	mFreeDMACount
NvBufferColorFormat	mColorFormat
EGLDisplay	mEglDisplay
int	mHeight
int	mWidth
int	mCount

Additional Inherited Members
Protected Attributes inherited from HostAllocator
boost::pool	buff_allocator

Constructor & Destructor Documentation

DMAAllocator()

DMAAllocator::DMAAllocator ( framemetadata_sp framemetadata )

inline

Here is the call graph for this function:

~DMAAllocator()

DMAAllocator::~DMAAllocator ( )

inline

Member Function Documentation

allocateChunks()

void * DMAAllocator::allocateChunks ( size_t n )

inlinevirtual

Reimplemented from HostAllocator.

Here is the call graph for this function:

freeChunks()

void DMAAllocator::freeChunks ( void * MemPtr, size_t n )

inlinevirtual

Reimplemented from HostAllocator.

getChunkSize()

size_t DMAAllocator::getChunkSize ( )

inlinevirtual

Reimplemented from HostAllocator.

getColorFormat()

static NvBufferColorFormat DMAAllocator::getColorFormat ( ImageMetadata::ImageType imageType )

inlinestaticprivate

Here is the caller graph for this function:

setMetadata()

static void DMAAllocator::setMetadata ( framemetadata_sp & metadata, int width, int height, ImageMetadata::ImageType imageType, size_t pitchValues[4] = nullptr, size_t offsetValues[4] = nullptr )

inlinestatic

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

mColorFormat

NvBufferColorFormat DMAAllocator::mColorFormat

private

mCount

int DMAAllocator::mCount

private

mDMAFDWrapperArr

std::vector<DMAFDWrapper *> DMAAllocator::mDMAFDWrapperArr

private

mEglDisplay

EGLDisplay DMAAllocator::mEglDisplay

private

mFreeDMACount

int DMAAllocator::mFreeDMACount

private

mHeight

int DMAAllocator::mHeight

private

mWidth

int DMAAllocator::mWidth

private

---

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

• base/include/DMAAllocator.h