src/apps/qcam/assets/feathericons/mic.svg

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * main.cpp - cam - The libcamera swiss army knife
 */

#include <signal.h>
#include <string.h>

#include <QApplication>
#include <QtDebug>

#include <libcamera/camera_manager.h>

#include "main_window.h"
#include "../cam/options.h"

void signalHandler(int signal)
{
	qInfo() << "Exiting";
	qApp->quit();
}

OptionsParser::Options parseOptions(int argc, char *argv[])
{
	KeyValueParser sizeParser;
	sizeParser.addOption("width", OptionInteger, "Width in pixels",
			     ArgumentRequired);
	sizeParser.addOption("height", OptionInteger, "Height in pixels",
			     ArgumentRequired);

	OptionsParser parser;
	parser.addOption(OptCamera, OptionString,
			 "Specify which camera to operate on", "camera",
			 ArgumentRequired, "camera");
	parser.addOption(OptHelp, OptionNone, "Display this help message",
			 "help");
	parser.addOption(OptSize, &sizeParser, "Set the stream size",
			 "size", true);

	OptionsParser::Options options = parser.parse(argc, argv);
	if (options.isSet(OptHelp))
		parser.usage();

	return options;
}

int main(int argc, char **argv)
{
	QApplication app(argc, argv);
	int ret;

	OptionsParser::Options options = parseOptions(argc, argv);
	if (!options.valid())
		return EXIT_FAILURE;
	if (options.isSet(OptHelp))
		return 0;

	struct sigaction sa = {};
	sa.sa_handler = &signalHandler;
	sigaction(SIGINT, &sa, nullptr);

	CameraManager *cm = new CameraManager();

	ret = cm->start();
	if (ret) {
		qInfo() << "Failed to start camera manager:"
			<< strerror(-ret);
		return EXIT_FAILURE;
	}

	MainWindow *mainWindow = new MainWindow(cm, options);
	mainWindow->show();
	ret = app.exec();
	delete mainWindow;

	cm->stop();
	delete cm;

	return ret;
}
Age	Commit message (Collapse)	Author
2022-10-20	Move test applications to src/apps/	Laurent Pinchart
	The cam and qcam test application share code, currently through a crude hack that references the cam source files directly from the qcam meson.build file. To prepare for the introduction of hosting that code in a static library, move all applications to src/apps/. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>