1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* Copyright (C) 2003-2009 Sebastian Trueg <trueg@k3b.org>
* Copyright (C) 2010 Michal Malek <michalm@jabster.pl>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2009 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_EXTERNAL_ENCODER_H_
#define _K3B_EXTERNAL_ENCODER_H_
#include "k3baudioencoder.h"
#include "k3bprocess.h"
class K3bExternalEncoder : public K3b::AudioEncoder
{
Q_OBJECT
public:
K3bExternalEncoder( QObject* parent, const QVariantList& );
~K3bExternalEncoder();
virtual QStringList extensions() const;
virtual QString fileTypeComment( const QString& ) const;
virtual int pluginSystemVersion() const { return K3B_PLUGIN_SYSTEM_VERSION; }
/**
* reimplemented since the external program is intended to write the file
* TODO: allow writing to stdout.
*/
virtual bool openFile( const QString& ext, const QString& filename, const K3b::Msf& length, const MetaData& metaData );
virtual bool isOpen() const;
virtual void closeFile();
private Q_SLOTS:
void slotExternalProgramFinished( int, QProcess::ExitStatus );
void slotExternalProgramOutput( const QString& line );
private:
virtual bool initEncoderInternal( const QString& extension, const K3b::Msf& length, const MetaData& metaData );
virtual void finishEncoderInternal();
virtual long encodeInternal( const char* data, Q_ULONG len );
bool writeWaveHeader();
class Private;
Private* d;
};
#endif
|
