FrameGrabber Class Reference

FrameGrabber class grabs GL frames for movie generation. More...

#include <FrameGrabber.h>

Public Member Functions
	FrameGrabber ()
	~FrameGrabber ()
void	cleanup (bool deleteFiles)
	cleanup memory, if deleteFiles is set, it also deletes all temporary files More...
void	createAviWithBink (const char *filename, float framerate)
	create AVI out of stored frames (requieres binkconv.exe to be in the PATH) More...
void	startRecording ()
	start recording at 0 More...
void	stopRecording ()
	stop recording More...
bool	isRecording ()
	flag if currently a record session is running More...
void	grabFrame (void *renderarea, int mode=GL_BACK)
	grab a single gl frame, (mode is GL_FRONT or GL_BACK, front contains windows and mouse also) More...
void	writeToFiles ()
	write stored images to temp disk More...
void	setMaximumBytes (long bytes)
	set the maximum number of bytes stored in memory for movie frames More...
long	getMaximumBytes ()
	get the maximum number of bytes stored in memory for movie frames More...
int	getDiskFrames ()
	get current disk frame number More...
int	getMemFrames ()
	get current mem frame number More...
void	setStatusField (SoSFString *field, SoNode *owner)
	set status field More...
void	updateStatus (const char *string)
	update status More...
void	writeCurrentFrameToDisk (const char *name, void *renderarea, int mode)
	grabs the current frame and writes to disk More...
MLuint8 *	grabGLFrame (void *renderarea, int &w, int &h, int mode=GL_BACK)
	returns new buffer with content of gl framebuffer More...
std::string	getFileNameTemplate ()

Detailed Description

FrameGrabber class grabs GL frames for movie generation.

Definition at line 41 of file FrameGrabber.h.

Constructor & Destructor Documentation

FrameGrabber()

FrameGrabber::FrameGrabber

(

)

~FrameGrabber()

FrameGrabber::~FrameGrabber

(

)

Member Function Documentation

cleanup()

void FrameGrabber::cleanup

(

bool

deleteFiles

)

cleanup memory, if deleteFiles is set, it also deletes all temporary files

createAviWithBink()

void FrameGrabber::createAviWithBink	(	const char *	filename,
		float	framerate
	)

create AVI out of stored frames (requieres binkconv.exe to be in the PATH)

getDiskFrames()

int FrameGrabber::getDiskFrames ( )

inline

get current disk frame number

Definition at line 76 of file FrameGrabber.h.

getFileNameTemplate()

std::string FrameGrabber::getFileNameTemplate

(

)

getMaximumBytes()

long FrameGrabber::getMaximumBytes ( )

inline

get the maximum number of bytes stored in memory for movie frames

Definition at line 73 of file FrameGrabber.h.

getMemFrames()

int FrameGrabber::getMemFrames ( )

inline

get current mem frame number

Definition at line 79 of file FrameGrabber.h.

grabFrame()

void FrameGrabber::grabFrame	(	void *	renderarea,
		int	mode = GL_BACK
	)

grab a single gl frame, (mode is GL_FRONT or GL_BACK, front contains windows and mouse also)

grabGLFrame()

MLuint8* FrameGrabber::grabGLFrame	(	void *	renderarea,
		int &	w,
		int &	h,
		int	mode = GL_BACK
	)

returns new buffer with content of gl framebuffer

isRecording()

bool FrameGrabber::isRecording ( )

inline

flag if currently a record session is running

Definition at line 61 of file FrameGrabber.h.

setMaximumBytes()

void FrameGrabber::setMaximumBytes ( long  bytes )

inline

set the maximum number of bytes stored in memory for movie frames

Definition at line 70 of file FrameGrabber.h.

setStatusField()

void FrameGrabber::setStatusField ( SoSFString *  field, SoNode *  owner  )

inline

set status field

Definition at line 82 of file FrameGrabber.h.

startRecording()

void FrameGrabber::startRecording

(

)

start recording at 0

stopRecording()

void FrameGrabber::stopRecording ( )

inline

stop recording

Definition at line 58 of file FrameGrabber.h.

updateStatus()

void FrameGrabber::updateStatus

(

const char *

string

)

update status

writeCurrentFrameToDisk()

void FrameGrabber::writeCurrentFrameToDisk	(	const char *	name,
		void *	renderarea,
		int	mode
	)

grabs the current frame and writes to disk

writeToFiles()

void FrameGrabber::writeToFiles

(

)

write stored images to temp disk

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

• MeVisLab/Standard/Sources/Inventor/SoViewers/FrameGrabber.h