92 lines
3.2 KiB
C++
92 lines
3.2 KiB
C++
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// QT includes
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#include <QCoreApplication>
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#include <QImage>
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// getoptPlusPLus includes
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#include <getoptPlusPlus/getoptpp.h>
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#include <grabber/AmlogicGrabber.h>
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using namespace vlofgren;
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// save the image as screenshot
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void saveScreenshot(const char * filename, const Image<ColorBgr> & image)
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{
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// store as PNG
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QImage pngImage((const uint8_t *) image.memptr(), image.width(), image.height(), 3*image.width(), QImage::Format_RGB888);
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pngImage = pngImage.rgbSwapped();
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pngImage.save(filename);
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}
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int main(int argc, char ** argv)
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{
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QCoreApplication app(argc, argv);
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try
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{
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// create the option parser and initialize all parameters
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OptionsParser optionParser("X11 capture application for Hyperion");
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ParameterSet & parameters = optionParser.getParameters();
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//IntParameter & argFps = parameters.add<IntParameter> ('f', "framerate", "Capture frame rate [default=10]");
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IntParameter & argWidth = parameters.add<IntParameter> (0x0, "width", "Width of the captured image [default=128]");
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IntParameter & argHeight = parameters.add<IntParameter> (0x0, "height", "Height of the captured image [default=128]");
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SwitchParameter<> & argScreenshot = parameters.add<SwitchParameter<>> (0x0, "screenshot", "Take a single screenshot, save it to file and quit");
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StringParameter & argAddress = parameters.add<StringParameter> ('a', "address", "Set the address of the hyperion server [default: 127.0.0.1:19445]");
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IntParameter & argPriority = parameters.add<IntParameter> ('p', "priority", "Use the provided priority channel (the lower the number, the higher the priority) [default: 800]");
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//SwitchParameter<> & argSkipReply = parameters.add<SwitchParameter<>> (0x0, "skip-reply", "Do not receive and check reply messages from Hyperion");
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SwitchParameter<> & argHelp = parameters.add<SwitchParameter<>> ('h', "help", "Show this help message and exit");
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// set defaults
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argWidth.setDefault(160);
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argHeight.setDefault(160);
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argAddress.setDefault("127.0.0.1:19445");
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argPriority.setDefault(800);
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// parse all options
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optionParser.parse(argc, const_cast<const char **>(argv));
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// check if we need to display the usage. exit if we do.
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if (argHelp.isSet())
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{
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optionParser.usage();
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return 0;
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}
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int width = argWidth.getValue();
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int height = argHeight.getValue();
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if (width < 160 || height < 60)
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{
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std::cout << "Minimum width and height is 160" << std::endl;
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width = std::max(160, width);
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height = std::max(160, height);
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}
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if (argScreenshot.isSet())
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{
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// Create the grabber
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AmlogicGrabber amlGrabber(width, height);
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// Capture a single screenshot and finish
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Image<ColorBgr> screenshot;
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amlGrabber.grabFrame(screenshot);
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saveScreenshot("screenshot.png", screenshot);
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}
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else
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{
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// TODO[TvdZ]: Implement the proto-client mechanisme
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std::cerr << "The PROTO-interface has not been implemented yet" << std::endl;
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}
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}
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catch (const std::runtime_error & e)
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{
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// An error occured. Display error and quit
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std::cerr << e.what() << std::endl;
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return -1;
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}
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return 0;
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}
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