/**************************************************************************** ** ** Copyright (C) 2017 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the test suite of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3 as published by the Free Software ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef MEDIAFILESELECTOR_H #define MEDIAFILESELECTOR_H #include #include QT_BEGIN_NAMESPACE namespace MediaFileSelector { static QMediaContent selectMediaFile(const QStringList& mediaCandidates) { QMediaPlayer player; QSignalSpy errorSpy(&player, SIGNAL(error(QMediaPlayer::Error))); foreach (QString s, mediaCandidates) { QFileInfo mediaFile(s); if (!mediaFile.exists()) continue; QMediaContent media = QMediaContent(QUrl::fromLocalFile(mediaFile.absoluteFilePath())); player.setMedia(media); player.play(); for (int i = 0; i < 2000 && player.mediaStatus() != QMediaPlayer::BufferedMedia && errorSpy.isEmpty(); i+=50) { QTest::qWait(50); } if (player.mediaStatus() == QMediaPlayer::BufferedMedia && errorSpy.isEmpty()) { return media; } errorSpy.clear(); } return QMediaContent(); } } // MediaFileSelector namespace QT_END_NAMESPACE #endif