OpenVideo Documentation

openvideo::Buffer Class Reference

#include <State.h>

Inherited by openvideo::DSVLSrcBuffer, openvideo::ImageSrcBuffer, openvideo::TestSrcBuffer, openvideo::V4L2SrcBuffer, and openvideo::VideoWrapperSrcBuffer.

List of all members.

Public Member Functions
	Buffer ()
virtual	~Buffer ()
virtual const unsigned char *	getPixels () const
virtual int	getWidth () const
virtual int	getHeight () const
virtual PIXEL_FORMAT	getFormat () const
virtual int	getLockCounter () const
virtual void	lock ()
virtual void	unlock ()
virtual bool	isLocked () const
virtual unsigned int	getUpdateCounter () const
Protected Attributes
unsigned char *	buffer
int	lockCtr
unsigned int	updateCtr
ACE_Thread_Mutex *	mutex
int	width
int	height
PIXEL_FORMAT	format

---

Constructor & Destructor Documentation

openvideo::Buffer::Buffer (   )

Definition at line 41 of file State.cxx. References format, openvideo::FORMAT_UNKNOWN, height, lockCtr, mutex, updateCtr, and width.

openvideo::Buffer::~Buffer (   )  [virtual]

Definition at line 51 of file State.cxx. References mutex.

---

Member Function Documentation

virtual PIXEL_FORMAT openvideo::Buffer::getFormat (   )  const [inline, virtual]

Definition at line 68 of file State.h.

virtual int openvideo::Buffer::getHeight (   )  const [inline, virtual]

Definition at line 66 of file State.h. References height.

virtual int openvideo::Buffer::getLockCounter (   )  const [inline, virtual]

Definition at line 70 of file State.h.

virtual const unsigned char* openvideo::Buffer::getPixels (   )  const [inline, virtual]

Definition at line 62 of file State.h. Referenced by openvideo::TestSrc::process(), openvideo::GL_TEXTURE_2D_Sink::process(), openvideo::DSVLSrc::process(), openvideo::V4L2Src::processImage(), and openvideo::GLUTSink::updateTexture().

virtual unsigned int openvideo::Buffer::getUpdateCounter (   )  const [inline, virtual]

Definition at line 78 of file State.h. Referenced by openvideo::GLUTSink::updateTexture().

virtual int openvideo::Buffer::getWidth (   )  const [inline, virtual]

Definition at line 64 of file State.h. References width.

virtual bool openvideo::Buffer::isLocked (   )  const [inline, virtual]

Definition at line 76 of file State.h.

void openvideo::Buffer::lock (   )  [virtual]

Definition at line 59 of file State.cxx. References lockCtr, and mutex. Referenced by openvideo::BufferSynchronizer::assign(), openvideo::BufferSynchronizer::getLocked(), and openvideo::GL_TEXTURE_2D_Sink::process().

void openvideo::Buffer::unlock (   )  [virtual]

Definition at line 68 of file State.cxx. References lockCtr, and mutex. Referenced by openvideo::BufferSynchronizer::assign(), openvideo::GL_TEXTURE_2D_Sink::process(), openvideo::GLUTSink::updateTexture(), and openvideo::BufferSynchronizer::~BufferSynchronizer().

---

Member Data Documentation

unsigned char* openvideo::Buffer::buffer [protected]

Definition at line 81 of file State.h. Referenced by openvideo::VideoWrapperSrcBuffer::getNewFrame(), openvideo::DSVLSrcBuffer::getNewFrame(), openvideo::ImageSrcBuffer::ImageSrcBuffer(), openvideo::TestSrcBuffer::TestSrcBuffer(), openvideo::V4L2SrcBuffer::V4L2SrcBuffer(), openvideo::VideoWrapperSrcBuffer::VideoWrapperSrcBuffer(), openvideo::ImageSrcBuffer::~ImageSrcBuffer(), openvideo::TestSrcBuffer::~TestSrcBuffer(), openvideo::V4L2SrcBuffer::~V4L2SrcBuffer(), and openvideo::VideoWrapperSrcBuffer::~VideoWrapperSrcBuffer().

PIXEL_FORMAT openvideo::Buffer::format [protected]

Definition at line 86 of file State.h. Referenced by Buffer(), openvideo::DSVLSrcBuffer::copyImage(), openvideo::DSVLSrcBuffer::DSVLSrcBuffer(), openvideo::DSVLSrcBuffer::flipImage(), openvideo::ImageSrcBuffer::ImageSrcBuffer(), openvideo::TestSrcBuffer::TestSrcBuffer(), and openvideo::VideoWrapperSrcBuffer::VideoWrapperSrcBuffer().

int openvideo::Buffer::height [protected]

Definition at line 85 of file State.h. Referenced by Buffer(), openvideo::DSVLSrcBuffer::copyImage(), openvideo::DSVLSrcBuffer::DSVLSrcBuffer(), openvideo::DSVLSrcBuffer::flipImage(), openvideo::ImageSrcBuffer::ImageSrcBuffer(), openvideo::TestSrcBuffer::TestSrcBuffer(), and openvideo::VideoWrapperSrcBuffer::VideoWrapperSrcBuffer().

int openvideo::Buffer::lockCtr [protected]

Definition at line 82 of file State.h. Referenced by Buffer(), lock(), and unlock().

ACE_Thread_Mutex* openvideo::Buffer::mutex [protected]

Definition at line 84 of file State.h. Referenced by Buffer(), lock(), unlock(), and ~Buffer().

unsigned int openvideo::Buffer::updateCtr [protected]

Definition at line 83 of file State.h. Referenced by Buffer(), openvideo::VideoWrapperSrcBuffer::getNewFrame(), openvideo::DSVLSrcBuffer::getNewFrame(), openvideo::V4L2SrcBuffer::incUpdateCounter(), openvideo::TestSrcBuffer::incUpdateCounter(), and openvideo::ImageSrcBuffer::setUpdateCtr().

int openvideo::Buffer::width [protected]

Definition at line 85 of file State.h. Referenced by Buffer(), openvideo::DSVLSrcBuffer::copyImage(), openvideo::DSVLSrcBuffer::DSVLSrcBuffer(), openvideo::DSVLSrcBuffer::flipImage(), openvideo::ImageSrcBuffer::ImageSrcBuffer(), openvideo::TestSrcBuffer::TestSrcBuffer(), and openvideo::VideoWrapperSrcBuffer::VideoWrapperSrcBuffer().

---

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

• State.h
• State.cxx

This page was generated at Wed May 31 13:04:19 2006 for OpenVideo by Doxygen.  If you have any comments, please send a message to schmalstieg@icg.tu-graz.ac.at.		www.studierstube.org