File indexing completed on 2024-06-16 04:34:06

0001 /* 
0002     SPDX-FileCopyrightText: 1998-2008 Sebastian Trueg <trueg@k3b.org>
0003 
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006 
0007 #ifndef _K3B_<name>_DECODER_H_
0008 #define _K3B_<name>_DECODER_H_
0009 
0010 #include "k3baudiodecoder.h"
0011 
0012 
0013 class K3b<name>DecoderFactory : public K3b::AudioDecoderFactory
0014 {
0015     Q_OBJECT
0016 
0017 public:
0018     K3b<name>DecoderFactory( QObject* parent, const QVariantList& );
0019     ~K3b<name>DecoderFactory();
0020 
0021     bool canDecode( const QUrl& filename );
0022 
0023     int pluginSystemVersion() const { return K3B_PLUGIN_SYSTEM_VERSION; }
0024 
0025     K3b::AudioDecoder* createDecoder( QObject* parent = 0 ) const;
0026 };
0027 
0028 
0029 class K3b<name>Decoder : public K3b::AudioDecoder
0030 {
0031     Q_OBJECT
0032 
0033 public:
0034     K3b<name>Decoder( QObject* parent = 0,  );
0035     ~K3b<name>Decoder();
0036 
0037     QString fileType() const;
0038 
0039 protected:
0040     bool analyseFileInternal( K3b::Msf& frames, int& samplerate, int& ch );
0041     bool initDecoderInternal();
0042     bool seekInternal( const K3b::Msf& );
0043 
0044     int decodeInternal( char* _data, int maxLen );
0045 };
0046 
0047 #endif