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src
audiofileio
codecs
MpegCodec.hxx
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/*
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* Copyright (c) 2004 MUSIC TECHNOLOGY GROUP (MTG)
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* UNIVERSITAT POMPEU FABRA
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef __MPEGCODEC__
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#define __MPEGCODEC__
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#include "
AudioCodec.hxx
"
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#include "
DataTypes.hxx
"
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struct
mad_frame;
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namespace
CLAM
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{
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namespace
AudioCodecs
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{
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class
MpegCodec
:
public
Codec
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{
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private
:
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MpegCodec
();
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public
:
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virtual
~MpegCodec
();
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static
MpegCodec
&
Instantiate
();
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virtual
bool
IsReadable
( std::string uri )
const
;
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virtual
bool
IsWritable
( std::string uri,
const
AudioFileHeader
& )
const
;
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virtual
Stream
*
GetStreamFor
(
const
AudioFile
& );
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virtual
void
RetrieveHeaderData
( std::string uri,
AudioFileHeader
& );
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virtual
void
RetrieveTextDescriptors
( std::string uri,
AudioTextDescriptors
& );
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protected
:
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void
RetrieveMPEGFrameInfo
(
const
struct
mad_frame& MPEGframe,
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AudioFileHeader
& header );
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};
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}
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}
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#endif // MpegCodec.hxx
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