ark1668ed-bsp/buildroot-external/package/ark1668edApp/ArkIVI/main.cpp

#include "mainwindow.h"
#include <QApplication>
#include <QTextCodec>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include "getopt.h"
#include "MultimediaService.h"
#include "AudioService.h"
void setTextCodec();
int main(int argc, char *argv[])
{
    int result = getopt(argc, argv, "t:");
    if (-1 != result) {
        QString argument(optarg);
        if (!argument.isEmpty()) {
            switch(result) {
            case 't': {
                if (MultimediaApplication == argument) {
                    QCoreApplication app(argc, argv);
                    setTextCodec();
                    MultimediaService multimediaService;
                    (void)multimediaService;
                    return app.exec();
                }else if (AudioApplication == argument) {
                    if( nice(10) == -1) {
                        perror("nice failed");
                    }

                    QCoreApplication app(argc, argv);
                    AudioService audioService;
                    (void)audioService;
                    return app.exec();
                } else {
                    return EXIT_FAILURE;
                }
                break;
            }
            default: {
                return EXIT_FAILURE;
                break;
            }
            }
        }
    }
    QApplication a(argc, argv);
    qDebug()<<"***********1111";
    // 使用 fbset 清屏
//    system("fbset -xres 1 -yres 1 > /dev/null 2>&1");
//    system("fbset -xres 1920 -yres 720 > /dev/null 2>&1"); // 替换为你的实际分辨率
    setTextCodec();
    MainWindow w;
    w.show();
    return a.exec();
}

void setTextCodec() {
    // 设置默认编码为UTF-8
    QTextCodec *codec = QTextCodec::codecForName("UTF-8");
    QTextCodec::setCodecForLocale(codec);
}