NvBufSurfaceManager Class Reference

Internal class to manage FD to NvBufSurface mapping. More...

#include <nvbuf_utils.h>

Collaboration diagram for NvBufSurfaceManager:

Public Member Functions
void	registerSurface (int fd, NvBufSurface *surface)
NvBufSurface *	getSurface (int fd)
void	unregisterSurface (int fd)

Static Public Member Functions
static NvBufSurfaceManager &	instance ()

Private Member Functions
	NvBufSurfaceManager ()=default

Private Attributes
std::map< int, NvBufSurface * >	fdToSurface_
std::mutex	mutex_

Detailed Description

Internal class to manage FD to NvBufSurface mapping.

Constructor & Destructor Documentation

NvBufSurfaceManager()

NvBufSurfaceManager::NvBufSurfaceManager ( )

privatedefault

Member Function Documentation

getSurface()

NvBufSurface * NvBufSurfaceManager::getSurface ( int fd )

inline

instance()

static NvBufSurfaceManager & NvBufSurfaceManager::instance ( )

inlinestatic

registerSurface()

void NvBufSurfaceManager::registerSurface ( int fd, NvBufSurface * surface )

inline

unregisterSurface()

void NvBufSurfaceManager::unregisterSurface ( int fd )

inline

Member Data Documentation

fdToSurface_

std::map<int, NvBufSurface*> NvBufSurfaceManager::fdToSurface_

private

mutex_

std::mutex NvBufSurfaceManager::mutex_

private

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

• base/include/nvbuf_utils.h