Visual Servoing Platform  version 3.3.0
tutorial-grabber-1394-writer.cpp
#include <visp3/core/vpImage.h>
#include <visp3/gui/vpDisplayX.h>
#include <visp3/io/vpVideoWriter.h>
#include <visp3/sensor/vp1394TwoGrabber.h>
int main(int argc, char **)
{
#ifdef VISP_HAVE_DC1394
try {
bool save = false;
if (argc == 2) {
save = true;
}
vpImage<unsigned char> I; // Create a gray level image container
bool reset = true; // Enable bus reset during construction (default)
vp1394TwoGrabber g(reset); // Create a grabber based on libdc1394-2.x third party lib
g.open(I);
std::cout << "Image size: " << I.getWidth() << " " << I.getHeight() << std::endl;
#ifdef VISP_HAVE_X11
vpDisplayX d(I);
#else
std::cout << "No image viewer is available..." << std::endl;
#endif
vpVideoWriter writer;
writer.setFileName("./I%04d.pgm");
if (save)
writer.open(I);
while (1) {
g.acquire(I);
if (save)
writer.saveFrame(I);
if (vpDisplay::getClick(I, false))
break;
}
if (save)
writer.close();
} catch (const vpException &e) {
std::cout << "Catch an exception: " << e << std::endl;
}
#else
(void)argc;
#endif
return 0;
}
vpDisplayX
Use the X11 console to display images on unix-like OS. Thus to enable this class X11 should be instal...
Definition: vpDisplayX.h:149
vp1394TwoGrabber::setVideoMode
void setVideoMode(vp1394TwoVideoModeType videomode)
Definition: vp1394TwoGrabber.cpp:444
vpVideoWriter::saveFrame
void saveFrame(vpImage< vpRGBa > &I)
Definition: vpVideoWriter.cpp:205
vp1394TwoGrabber::setFramerate
void setFramerate(vp1394TwoFramerateType fps)
Definition: vp1394TwoGrabber.cpp:679
vp1394TwoGrabber::vpVIDEO_MODE_640x480_MONO8
Definition: vp1394TwoGrabber.h:214
vpVideoWriter::open
void open(vpImage< vpRGBa > &I)
Definition: vpVideoWriter.cpp:131
vp1394TwoGrabber::vpFRAMERATE_60
Definition: vp1394TwoGrabber.h:253
vpDisplay::display
static void display(const vpImage< unsigned char > &I)
Definition: vpDisplay_uchar.cpp:739
vpImage::getHeight
unsigned int getHeight() const
Definition: vpImage.h:185
vp1394TwoGrabber
Class for firewire ieee1394 video devices using libdc1394-2.x api.
Definition: vp1394TwoGrabber.h:183
vpVideoWriter::setFileName
void setFileName(const char *filename)
Definition: vpVideoWriter.cpp:91
vp1394TwoGrabber::acquire
void acquire(vpImage< unsigned char > &I)
Definition: vp1394TwoGrabber.cpp:2490
vpDisplay::flush
static void flush(const vpImage< unsigned char > &I)
Definition: vpDisplay_uchar.cpp:715
vpImage< unsigned char >
vp1394TwoGrabber::open
void open(vpImage< unsigned char > &I)
Definition: vp1394TwoGrabber.cpp:2065
vpVideoWriter::close
void close()
Definition: vpVideoWriter.cpp:271
vpDisplay::getClick
static bool getClick(const vpImage< unsigned char > &I, bool blocking=true)
Definition: vpDisplay_uchar.cpp:764
vpVideoWriter
Class that enables to write easily a video file or a sequence of images.
Definition: vpVideoWriter.h:158
vpException
error that can be emited by ViSP classes.
Definition: vpException.h:70
vpImage::getWidth
unsigned int getWidth() const
Definition: vpImage.h:243