File indexing completed on 2024-04-21 04:43:16

 /*
     Copyright (C) 2007 Matthias Kretz <kretz@kde.org>
     Copyright (C) 2011 Harald Sitter <sitter@kde.org>
 
     This library 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 2.1 of the License, or (at your option) version 3, or any
     later version accepted by the membership of KDE e.V. (or its
     successor approved by the membership of KDE e.V.), Nokia Corporation
     (or its successors, if any) and the KDE Free Qt Foundation, which shall
     act as a proxy defined in Section 6 of version 3 of the license.
 
     This library 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 library.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "iodevicestream_p.h"
 #include "abstractmediastream_p.h"
 
 #include <QIODevice>
 
 #ifndef QT_NO_PHONON_ABSTRACTMEDIASTREAM
 
 namespace Phonon
 {
 
 class IODeviceStreamPrivate : public AbstractMediaStreamPrivate
 {
     P_DECLARE_PUBLIC(IODeviceStream)
     protected:
         IODeviceStreamPrivate(QIODevice *_ioDevice)
             : ioDevice(_ioDevice)
         {
             if (!ioDevice->isOpen()) {
                 ioDevice->open(QIODevice::ReadOnly);
             }
             Q_ASSERT(ioDevice->isOpen());
             Q_ASSERT(ioDevice->isReadable());
             streamSize = ioDevice->size();
             streamSeekable = !ioDevice->isSequential();
         }
 
     private:
         QIODevice *ioDevice;
 };
 
 IODeviceStream::IODeviceStream(QIODevice *ioDevice, QObject *parent)
     : AbstractMediaStream(*new IODeviceStreamPrivate(ioDevice), parent)
 {
     Q_D(IODeviceStream);
     d->ioDevice->reset();
 }
 
 IODeviceStream::~IODeviceStream()
 {
 }
 
 void IODeviceStream::reset()
 {
     Q_D(IODeviceStream);
     d->ioDevice->reset();
 }
 
 void IODeviceStream::needData()
 {
     quint32 size = 4096;
     Q_D(IODeviceStream);
     const QByteArray data = d->ioDevice->read(size);
     writeData(data);
     if (d->ioDevice->atEnd()) {
         endOfData();
     }
 }
 
 void IODeviceStream::seekStream(qint64 offset)
 {
     Q_D(IODeviceStream);
     d->ioDevice->seek(offset);
 }
 
 } // namespace Phonon
 
 #endif //QT_NO_PHONON_ABSTRACTMEDIASTREAM
 
 #include "moc_iodevicestream_p.cpp"
 
 // vim: sw=4 sts=4 et tw=100