Traverso/cvs/traverso/src/core/AudioFileCopyConvert.h

/*
Copyright (C) 2007 Remon Sijrier 

This file is part of Traverso

Traverso is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA.

*/

#ifndef AUDIO_FILE_COPY_CONVERT_H
#define AUDIO_FILE_COPY_CONVERT_H

#include <QThread>
#include <QQueue>
#include <QMutex>

class ReadSource;
struct ExportSpecification;

class AudioFileCopyConvert : public QThread
{
        Q_OBJECT
public:
        AudioFileCopyConvert();
        void run() {
                exec();
        }
        
        void enqueue_task(ReadSource* source, ExportSpecification* spec, const QString& dir, const QString& outfilename, int tracknumber, const QString& trackname);
        void stop_merging();

                
private slots:
        void dequeue_tasks();
        
private:
        struct CopyTask {
                QString outFileName;
                QString dir;
                QString extension;
                int tracknumber;
                QString trackname;
                ReadSource* readsource;
                ExportSpecification* spec;
        };
        
        QQueue<CopyTask> m_tasks;
        QMutex m_mutex;
        bool m_stopProcessing;
        
        void process_task(CopyTask task);
        
signals:
        void dequeueTask();
        void progress(int);
        void taskStarted(QString);
        void taskFinished(QString, int, QString);
        void processingStopped();
};

#endif

---