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/*
*
* $Id: sourceheader 511311 2006-02-19 14:51:05Z trueg $
* Copyright (C) 2006 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* This program 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.
* See the file "COPYING" for the exact licensing terms.
*/
#ifndef _K3B_VIDEODVD_TITLE_DETECTCLIPPING_JOB_H_
#define _K3B_VIDEODVD_TITLE_DETECTCLIPPING_JOB_H_
#include <k3b_export.h>
#include <k3bjob.h>
#include <k3bvideodvd.h>
class KProcess;
/**
* Job to detect the clipping values for a Video DVD title.
*/
class LIBK3B_EXPORT K3bVideoDVDTitleDetectClippingJob : public K3bJob
{
Q_OBJECT
public:
K3bVideoDVDTitleDetectClippingJob( K3bJobHandler* hdl, QObject* parent );
~K3bVideoDVDTitleDetectClippingJob();
const K3bVideoDVD::VideoDVD& videoDVD() const { return m_dvd; }
int title() const { return m_titleNumber; }
bool lowPriority() const { return m_lowPriority; }
/**
* Only valid after a successful completion of the job.
*/
int clippingTop() const { return m_clippingTop; }
/**
* Only valid after a successful completion of the job.
*/
int clippingLeft() const { return m_clippingLeft; }
/**
* Only valid after a successful completion of the job.
*/
int clippingBottom() const { return m_clippingBottom; }
/**
* Only valid after a successful completion of the job.
*/
int clippingRight() const { return m_clippingRight; }
public slots:
void start();
void cancel();
/**
* The device containing the Video DVD
*/
void setVideoDVD( const K3bVideoDVD::VideoDVD& dvd ) { m_dvd = dvd; }
/**
* Set the title number to be analysed
*
* The default value is 1, denoting the first title.
*/
void setTitle( int t ) { m_titleNumber = t; }
/**
* If true the transcode processes will be run with a very low scheduling
* priority.
*
* The default is true.
*/
void setLowPriority( bool b ) { m_lowPriority = b; }
private slots:
void slotTranscodeStderr( const QString& );
void slotTranscodeExited( KProcess* );
private:
void startTranscode( int chapter );
K3bVideoDVD::VideoDVD m_dvd;
int m_clippingTop;
int m_clippingBottom;
int m_clippingLeft;
int m_clippingRight;
int m_titleNumber;
bool m_lowPriority;
class Private;
Private* d;
};
#endif
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