Visual Servoing Platform  version 3.5.1 under development (2022-07-07)
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<vpRGBa> I; // Create a color 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;
}
Class for firewire ieee1394 video devices using libdc1394-2.x api.
void acquire(vpImage< unsigned char > &I)
void setVideoMode(vp1394TwoVideoModeType videomode)
void setFramerate(vp1394TwoFramerateType fps)
void open(vpImage< unsigned char > &I)
Use the X11 console to display images on unix-like OS. Thus to enable this class X11 should be instal...
Definition: vpDisplayX.h:135
static bool getClick(const vpImage< unsigned char > &I, bool blocking=true)
static void display(const vpImage< unsigned char > &I)
static void flush(const vpImage< unsigned char > &I)
error that can be emited by ViSP classes.
Definition: vpException.h:72
unsigned int getWidth() const
Definition: vpImage.h:246
unsigned int getHeight() const
Definition: vpImage.h:188
Class that enables to write easily a video file or a sequence of images.
void saveFrame(vpImage< vpRGBa > &I)
void setFileName(const std::string &filename)
void open(vpImage< vpRGBa > &I)