beobot-collectFrames-master.C File Reference

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Detailed Description

Run beobot-collectFrames-master at A to collect frames Run beobot-collectFrames at B to remote control motion

Definition in file beobot-collectFrames-master.C.

#include "Beowulf/Beowulf.H"
#include "Component/ModelManager.H"
#include "Util/Types.H"
#include "Util/log.H"
#include <cstdio>
#include <cstdlib>
#include <signal.h>
#include <unistd.h>
#include "Devices/FrameGrabberConfigurator.H"
#include "Image/DrawOps.H"
#include "Transport/FrameIstream.H"
#include "Image/ImageCache.H"
#include "Image/Pixels.H"
#include "Raster/Raster.H"
#include "Util/Timer.H"
#include "GUI/XWinManaged.H"
#include "GUI/XWindow.H"

Include dependency graph for beobot-collectFrames-master.C:

Go to the source code of this file.

Defines
#define	NAVG   20
	number of frames over which frame rate is computed
#define	MAXQLEN   1000
	Maximum number of frames in queue.
Functions
void *	saveframes (void *)
void	terminate (int s)
int	main (const int argc, const char **argv)
Variables
pthread_mutex_t	qmutex
pthread_mutex_t	smutex
ImageCache< PixRGB< byte > >	cache
std::string	base
int	sessionNum = 0
static bool	goforever = true

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Define Documentation

#define MAXQLEN   1000

Maximum number of frames in queue. Definition at line 67 of file beobot-collectFrames-master.C.

#define NAVG   20

number of frames over which frame rate is computed Definition at line 64 of file beobot-collectFrames-master.C.

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Function Documentation

int main (  const int  argc, const char **  argv )

Displays and grabs video feeds to disk. Selection of grabber type is made via the --fg-type=XX command-line option. Frames are pushed into a queue and a second thread then tries to empty the queue as quickly as possible by writing the frames to disk. In testing, PPM format actually gave better frame rates than PNG, which is what is used. The starting command is supplied from the beoChip keyboard Definition at line 129 of file beobot-collectFrames-master.C. References TCPmessage::addFloat(), beo, XWindow::drawImage(), fNum, gb, Timer::get(), TCPmessage::getElementInt32(), goforever, i, nub::soft_ref< T >::isInvalid(), LFATAL, LINFO, aux::msg(), NAVG, ImageCache< T >::push_back(), qmutex, Timer::reset(), TCPmessage::reset(), saveframes(), sessionNum, ImageCache< T >::size(), smutex, t, terminate, tim, win, and writeText().

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