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https://github.com/wang-bin/QtAV.git
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wang-bin
61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
/******************************************************************************
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VideoGroup: this file is part of QtAV examples
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Copyright (C) 2014-2015 Wang Bin <wbsecg1@gmail.com>
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* This file is part of QtAV
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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******************************************************************************/
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#include <QApplication>
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#include <QtCore/QThread>
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#include <QtCore/QTimer>
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#include <QtAV>
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#include <QtAVWidgets>
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#include <QFile>
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#include <QBuffer>
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using namespace QtAV;
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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QFile vidfile(a.arguments().last());
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if (!vidfile.open(QIODevice::ReadOnly))
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return 1;
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AVPlayer player[2];
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WidgetRenderer renderer[2];
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renderer[0].show();
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renderer[0].widget()->setWindowTitle(QString::fromLatin1("Test QFile"));
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renderer[1].show();
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renderer[1].widget()->setWindowTitle(QString::fromLatin1("Test QBuffer. Play <=1M video from memory"));
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player[0].addVideoRenderer(&renderer[0]);
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player[1].addVideoRenderer(&renderer[1]);
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QByteArray data = vidfile.read(1024*1024);
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vidfile.seek(0);
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QBuffer buf(&data);
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if (buf.open(QIODevice::ReadOnly)) {
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player[1].setIODevice(&buf);
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}
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player[0].setIODevice(&vidfile);
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player[0].play();
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player[1].play();
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return a.exec();
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}
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