kaudiorecordstream.h

    /*
 
    Copyright (C) 2001,2002 Matthias Kretz
                            kretz@kde.org
                  2003      Arnold Krille
                            arnold@arnoldarts.de
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 
    */
 
#ifndef _KAUDIORECORDSTREAM__H
#define _KAUDIORECORDSTREAM__H
 
#include <tqobject.h>
 
#include <tdelibs_export.h>
 
class KArtsServer;
namespace Arts { class StereoEffectStack; }

class KDE_ARTS_EXPORT KAudioRecordStream : public TQObject
{
    TQ_OBJECT
 
    public:
        KAudioRecordStream( KArtsServer * server, const TQString & title, TQObject * parent = 0, const char * name = 0 );
 
        ~KAudioRecordStream();

        int read( char *, int size );

        void setBlockingIO( bool );

        bool blockingIO() const;

        void usePolling( bool );

        bool polling() const;

        Arts::StereoEffectStack effectStack() const;

        bool running() const;
 
    public slots:
        void stop();

        void start( int samplingRate, int bits, int channels );

        void flush();
 
    signals:
        void data( TQByteArray & data );

        void running( bool );
 
    private slots:
        void slotRestartedServer();
        void slotData( const char *, unsigned int );
 
    private:
        KAudioRecordStream( const KAudioRecordStream & );
        KAudioRecordStream & operator=( const KAudioRecordStream & );
 
        struct Data;
        Data * d;
};
 
#endif //_KAUDIORECORDSTREAM__H