source: smplayer/trunk/src/infoprovider.cpp

/*  smplayer, GUI front-end for mplayer.
    Copyright (C) 2006-2017 Ricardo Villalba <rvm@users.sourceforge.net>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "infoprovider.h"
#include "global.h"
#include "preferences.h"
#include "playerprocess.h"
#include "playerid.h"
#include <QFileInfo>

MediaData InfoProvider::getInfo(QString mplayer_bin, QString filename) {
        qDebug("InfoProvider::getInfo: %s", filename.toUtf8().data());

        QFileInfo fi(mplayer_bin);
        if (fi.exists() && fi.isExecutable() && !fi.isDir()) {
                mplayer_bin = fi.absoluteFilePath();
        }

        PlayerProcess * proc = PlayerProcess::createPlayerProcess(mplayer_bin, 0);

        proc->setExecutable(mplayer_bin);
        proc->setFixedOptions();
        QString nframes = "1";
        if (proc->isMPlayer()) nframes = "0";
        proc->setOption("frames", nframes);
        proc->setOption("vo", "null");
        proc->setOption("ao", "null");
        #ifdef Q_OS_WIN
        proc->setOption("fontconfig", false);
        #endif
        proc->setMedia(filename);

        QString commandline = proc->arguments().join(" ");
        qDebug("InfoProvider::getInfo: command: '%s'", commandline.toUtf8().data());

        proc->start();
        if (!proc->waitForFinished()) {
                qWarning("InfoProvider::getInfo: process didn't finish. Killing it...");
                proc->kill();
        }

        MediaData md = proc->mediaData();
        delete proc;

        return md;
}

MediaData InfoProvider::getInfo(QString filename) {
        return getInfo( Global::pref->mplayer_bin, filename );
}