+++ /dev/null
-/*****************************************************************************
- * VLC backend for the Phonon library *
- * Copyright (C) 2007-2008 Tanguy Krotoff <tkrotoff@gmail.com> *
- * Copyright (C) 2008 Lukas Durfina <lukas.durfina@gmail.com> *
- * Copyright (C) 2009 Fathi Boudra <fabo@kde.org> *
- * *
- * This program is free software; you can redistribute it and/or *
- * modify it under the terms of the GNU Lesser General Public *
- * License as published by the Free Software Foundation; either *
- * version 3 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 *
- * Lesser General Public License for more details. *
- * *
- * You should have received a copy of the GNU Lesser General Public *
- * License along with this package; if not, write to the Free Software *
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
- *****************************************************************************/
-
-#include "vlcloader.h"
-
-#include <QtCore/QDebug>
-#include <QtCore/QDir>
-#include <QtCore/QLibrary>
-#include <QtCore/QSettings>
-#include <QtCore/QString>
-#include <QtCore/QStringList>
-
-// Global variables
-libvlc_instance_t *vlc_instance = 0;
-libvlc_exception_t *vlc_exception = new libvlc_exception_t();
-libvlc_media_player_t *vlc_current_media_player = 0;
-
-namespace Phonon
-{
-namespace VLC {
-
-bool vlcInit()
-{
- // Global variables
- vlc_instance = 0;
- vlc_exception = new libvlc_exception_t();
-
- QString path = vlcPath();
- if (!path.isEmpty()) {
- QString pluginsPath = QString("--plugin-path=") + QDir::toNativeSeparators(QFileInfo(vlcPath()).dir().path());
-#if defined(Q_OS_UNIX)
- pluginsPath.append("/vlc");
-#elif defined(Q_OS_WIN)
- pluginsPath.append("\\plugins");
-#endif
- QByteArray p = path.toLatin1();
- QByteArray pp = pluginsPath.toLatin1();
- // VLC command line options. See vlc --full-help
- const char *vlcArgs[] = {
- p.constData(),
- pp.constData(),
- "--verbose=2",
- "--intf=dummy",
- "--extraintf=logger",
- "--ignore-config",
- "--reset-plugins-cache",
- "--no-media-library",
- "--no-one-instance",
- "--no-osd",
- "--no-stats",
- "--no-video-title-show"
- };
-
- libvlc_exception_init(vlc_exception);
-
- // Create and initialize a libvlc instance (it should be done only once)
- vlc_instance = libvlc_new(sizeof(vlcArgs) / sizeof(*vlcArgs),
- vlcArgs,
- vlc_exception);
- vlcExceptionRaised();
-
- return true;
- } else {
- return false;
- }
-}
-
-void vlcRelease()
-{
- libvlc_release(vlc_instance);
- vlcExceptionRaised();
- vlcUnload();
-}
-
-void vlcExceptionRaised()
-{
- if (libvlc_exception_raised(vlc_exception)) {
- qDebug() << "libvlc exception:" << libvlc_errmsg();
- libvlc_exception_clear(vlc_exception);
- }
-}
-
-#if defined(Q_OS_UNIX)
-static bool libGreaterThan(const QString &lhs, const QString &rhs)
-{
- QStringList lhsparts = lhs.split(QLatin1Char('.'));
- QStringList rhsparts = rhs.split(QLatin1Char('.'));
- Q_ASSERT(lhsparts.count() > 1 && rhsparts.count() > 1);
-
- for (int i = 1; i < rhsparts.count(); ++i) {
- if (lhsparts.count() <= i)
- // left hand side is shorter, so it's less than rhs
- return false;
-
- bool ok = false;
- int b = 0;
- int a = lhsparts.at(i).toInt(&ok);
- if (ok)
- b = rhsparts.at(i).toInt(&ok);
- if (ok) {
- // both toInt succeeded
- if (a == b)
- continue;
- return a > b;
- } else {
- // compare as strings;
- if (lhsparts.at(i) == rhsparts.at(i))
- continue;
- return lhsparts.at(i) > rhsparts.at(i);
- }
- }
-
- // they compared strictly equally so far
- // lhs cannot be less than rhs
- return true;
-}
-#endif
-
-static QStringList findAllLibVlc()
-{
- QStringList paths;
-#if defined(Q_OS_UNIX)
- paths = QString::fromLatin1(qgetenv("LD_LIBRARY_PATH"))
- .split(QLatin1Char(':'), QString::SkipEmptyParts);
- paths << QLatin1String(PHONON_LIB_INSTALL_DIR) << QLatin1String("/usr/lib") << QLatin1String("/usr/local/lib");
-
- QStringList foundVlcs;
- foreach (const QString &path, paths) {
- QDir dir = QDir(path);
- QStringList entryList = dir.entryList(QStringList() << QLatin1String("libvlc.*"), QDir::Files);
-
- qSort(entryList.begin(), entryList.end(), libGreaterThan);
- foreach (const QString &entry, entryList)
- foundVlcs << path + QLatin1Char('/') + entry;
- }
-
- return foundVlcs;
-#elif defined(Q_OS_WIN)
- // Read VLC version and installation directory from Windows registry
- QSettings settings(QSettings::SystemScope, "VideoLAN", "VLC");
- QString vlcVersion = settings.value("Version").toString();
- QString vlcInstallDir = settings.value("InstallDir").toString();
- if (vlcVersion.startsWith("1.0") && !vlcInstallDir.isEmpty()) {
- paths << vlcInstallDir + QLatin1Char('\\') + "libvlc.dll";
- return paths;
- } else {
- return QStringList();
- }
-#endif
-}
-
-static QLibrary *vlcLibrary = 0;
-
-QString vlcPath()
-{
- static QString path;
- if (!path.isEmpty()) {
- return path;
- }
-
- vlcLibrary = new QLibrary();
- QStringList paths = findAllLibVlc();
- foreach(path, paths) {
- vlcLibrary->setFileName(path);
-
- if (vlcLibrary->resolve("libvlc_exception_init")) {
- return path;
- } else {
- qDebug("Cannot resolve the symbol or load VLC library");
- }
- qWarning() << vlcLibrary->errorString();
- }
-
- vlcUnload();
-
- return QString();
-}
-
-void vlcUnload()
-{
- vlcLibrary->unload();
- delete vlcLibrary;
- vlcLibrary = 0;
-}
-
-}
-} // Namespace Phonon::VLC
projects / vlc / blobdiff