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/*
SPDX-FileCopyrightText: 2003-2009 Sebastian Trueg <trueg@k3b.org>
SPDX-FileCopyrightText: 2010 Michal Malek <michalm@jabster.pl>
SPDX-FileCopyrightText: 1998-2009 Sebastian Trueg <trueg@k3b.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#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() override;
QStringList extensions() const override;
QString fileTypeComment( const QString& ) const override;
int pluginSystemVersion() const override { return K3B_PLUGIN_SYSTEM_VERSION; }
/**
* reimplemented since the external program is intended to write the file
* TODO: allow writing to stdout.
*/
bool openFile( const QString& ext, const QString& filename, const K3b::Msf& length, const MetaData& metaData ) override;
bool isOpen() const override;
void closeFile() override;
private Q_SLOTS:
void slotExternalProgramFinished( int, QProcess::ExitStatus );
void slotExternalProgramOutput( const QString& line );
private:
bool initEncoderInternal( const QString& extension, const K3b::Msf& length, const MetaData& metaData ) override;
void finishEncoderInternal() override;
qint64 encodeInternal( const char* data, qint64 len ) override;
bool writeWaveHeader();
class Private;
Private* d;
};
#endif
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