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Create image callback using Qt signal

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Former-commit-id: cf469ba01ffd26d286e6fb8d9f081cf126042e50
This commit is contained in:
johan
2014-02-19 21:52:37 +01:00
parent f0c35071da
commit 69d6e47328
9 changed files with 141 additions and 106 deletions
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29
src/hyperion-v4l2/hyperion-v4l2.cpp
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@@ -4,7 +4,7 @@
#include <clocale>
// QT includes
#include <QImage>
#include <QCoreApplication>
// getoptPlusPLus includes
#include <getoptPlusPlus/getoptpp.h>
@@ -19,6 +19,7 @@
#include "ProtoConnection.h"
#include "VideoStandardParameter.h"
#include "ImageHandler.h"
#include "ScreenshotHandler.h"
using namespace vlofgren;
@@ -32,8 +33,11 @@ void saveScreenshot(void *, const Image<ColorRgb> & image)
int main(int argc, char** argv)
{
QCoreApplication app(argc, argv);
// force the locale
setlocale(LC_ALL, "C");
QLocale::setDefault(QLocale::c());
try
{
@@ -113,31 +117,30 @@ int main(int argc, char** argv)
// set 3D mode if applicable
if (arg3DSBS.isSet())
{
grabber.set3D(V4L2Grabber::MODE_3DSBS);
grabber.set3D(VIDEO_3DSBS);
}
else if (arg3DTAB.isSet())
{
grabber.set3D(V4L2Grabber::MODE_3DTAB);
grabber.set3D(VIDEO_3DTAB);
}
// start the grabber
grabber.start();
// run the grabber
if (argScreenshot.isSet())
{
grabber.setCallback(&saveScreenshot, nullptr);
grabber.capture(1);
ScreenshotHandler handler("screenshot.png");
QObject::connect(&grabber, SIGNAL(newFrame(Image<ColorRgb>)), &handler, SLOT(receiveImage(Image<ColorRgb>)));
grabber.start();
QCoreApplication::exec();
grabber.stop();
}
else
{
ImageHandler handler(argAddress.getValue(), argPriority.getValue(), argSignalThreshold.getValue(), argSkipReply.isSet());
grabber.setCallback(&ImageHandler::imageCallback, &handler);
grabber.capture();
QObject::connect(&grabber, SIGNAL(newFrame(Image<ColorRgb>)), &handler, SLOT(receiveImage(Image<ColorRgb>)));
grabber.start();
QCoreApplication::exec();
grabber.stop();
}
// stop the grabber
grabber.stop();
}
catch (const std::runtime_error & e)
{