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/* This file is part of the KDE project.
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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 or 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/>.
*/
#ifndef PHONON_IODEVICEREADER_H
#define PHONON_IODEVICEREADER_H
#include <phonon/mediasource.h>
#include <phonon/streaminterface.h>
QT_BEGIN_NAMESPACE
#ifndef QT_NO_PHONON_ABSTRACTMEDIASTREAM
namespace Phonon
{
class MediaSource;
namespace Gstreamer
{
class StreamReader : public Phonon::StreamInterface
{
public:
StreamReader(const Phonon::MediaSource &source)
: m_pos(0)
, m_size(0)
, m_seekable(false)
{
connectToSource(source);
}
int currentBufferSize() const
{
return m_buffer.size();
}
void writeData(const QByteArray &data) {
m_pos += data.size();
m_buffer += data;
}
void setCurrentPos(qint64 pos)
{
m_pos = pos;
seekStream(pos);
m_buffer.clear();
}
quint64 currentPos() const
{
return m_pos;
}
bool read(quint64 offset, int length, char * buffer);
void endOfData() {}
void setStreamSize(qint64 newSize) {
m_size = newSize;
}
qint64 streamSize() const {
return m_size;
}
void setStreamSeekable(bool s) {
m_seekable = s;
}
bool streamSeekable() const {
return m_seekable;
}
private:
QByteArray m_buffer;
quint64 m_pos;
quint64 m_size;
bool m_seekable;
};
}
}
#endif //QT_NO_PHONON_ABSTRACTMEDIASTREAM
QT_END_NAMESPACE
#endif
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