QV4L2CameraBuffers Struct Reference

#include <qv4l2camera_p.h>

Collaboration diagram for QV4L2CameraBuffers:

Classes
struct	MappedBuffer

Public Member Functions
	~QV4L2CameraBuffers ()
void	release (int index)
void	unmapBuffers ()

Public Attributes
QAtomicInt	ref
QMutex	mutex
QList< MappedBuffer >	mappedBuffers
int	v4l2FileDescriptor = -1

Detailed Description

Definition at line 47 of file qv4l2camera_p.h.

Constructor & Destructor Documentation

~QV4L2CameraBuffers()

QV4L2CameraBuffers::~QV4L2CameraBuffers

(

)

Definition at line 246 of file qv4l2camera.cpp.

References mutex, Q_ASSERT, unmapBuffers(), and v4l2FileDescriptor.

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Member Function Documentation

release()

void QV4L2CameraBuffers::release

(

int

index

)

Definition at line 255 of file qv4l2camera.cpp.

References mappedBuffers, mutex, qWarning, and v4l2FileDescriptor.

Referenced by QV4L2VideoBuffer::~QV4L2VideoBuffer().

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unmapBuffers()

void QV4L2CameraBuffers::unmapBuffers

(

)

Definition at line 271 of file qv4l2camera.cpp.

References mappedBuffers.

Referenced by ~QV4L2CameraBuffers().

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Member Data Documentation

mappedBuffers

QList<MappedBuffer> QV4L2CameraBuffers::mappedBuffers

Definition at line 61 of file qv4l2camera_p.h.

Referenced by release(), and unmapBuffers().

mutex

QMutex QV4L2CameraBuffers::mutex

Definition at line 56 of file qv4l2camera_p.h.

Referenced by ~QV4L2CameraBuffers(), and release().

ref

QAtomicInt QV4L2CameraBuffers::ref

Definition at line 55 of file qv4l2camera_p.h.

v4l2FileDescriptor

int QV4L2CameraBuffers::v4l2FileDescriptor = -1

Definition at line 62 of file qv4l2camera_p.h.

Referenced by ~QV4L2CameraBuffers(), QV4L2VideoBuffer::map(), and release().

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The documentation for this struct was generated from the following files:

• qtmultimedia/src/plugins/multimedia/ffmpeg/qv4l2camera_p.h
• qtmultimedia/src/plugins/multimedia/ffmpeg/qv4l2camera.cpp