資源簡介
網上大多都是利用QTWidget去調用Qtmultimedia模塊實現硬解碼。該程序利用qml調用multimedia模塊,實現硬解碼和播放網絡攝像頭程序(傳輸協議為rtsp),并寫了一個簡單的界面,供大家參考
代碼片段和文件信息
#include?
#include?
int?main(int?argc?char?*argv[])
{
????qputenv(“QT_IM_MODULE“?QByteArray(“qtvirtualkeyboard“));
????if?(qEnvironmentVariableIsEmpty(“QTGLESSTREAM_DISPLAY“))?{
????????qputenv(“QT_QPA_EGLFS_PHYSICAL_WIDTH“?QByteArray(“213“));
????????qputenv(“QT_QPA_EGLFS_PHYSICAL_HEIGHT“?QByteArray(“120“));
????????QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
????}
????QGuiApplication?app(argc?argv);
????QQmlApplicationEngine?engine;
????engine.load(QUrl(QStringLiteral(“qrc:/main.qml“)));
????if?(engine.rootobjects().isEmpty())
????????return?-1;
????return?app.exec();
}
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