kaudioconverter.h

00001     /*
00002 
00003     Copyright (C) 2002 Nikolas Zimmermann <wildfox@kde.org>
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009   
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public License
00016     along with this library; see the file COPYING.LIB.  If not, write to
00017     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018     Boston, MA 02110-1301, USA.
00019 
00020     */
00021 
00022 #ifndef KAUDIOCONVERTER_H
00023 #define KAUDIOCONVERTER_H
00024 
00025 #include <qobject.h>
00026 #include "artskde.h"
00027 #include "kplayobject.h"
00028 
00029 class KURL;
00030 class QString;
00031 
00032 class KAudioConverter : public QObject
00033 {
00034 Q_OBJECT
00035 public:
00036     KAudioConverter();
00037     ~KAudioConverter();
00038 
00039     bool setup(int samplingRate);
00040     void requestPlayObject(const KURL &url);
00041 
00042     void start();
00043     void stop();
00044 
00045 signals:
00046     void rawStreamStart();
00047 
00048     void newBlockSize(long blockSize);
00049     void newBlockPointer(long blockPointer);
00050     void newData();
00051     
00052     void rawStreamFinished();
00053 
00054 private slots:
00055     void slotMimeType(const QString &mimeType);
00056     
00057 private:
00058     Arts::KDataRequest m_request;
00059     KPlayObject *m_incoming;
00060     QString m_mimeType;
00061 
00062     bool m_started;
00063 };
00064 
00065 #endif
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