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87 lines
2.7 KiB
87 lines
2.7 KiB
15 years ago
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/***************************************************************************
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copyright : (C) 2005 by Martin Aumueller
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email : aumuell@reserv.at
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copyright : (C) 2005 by Andy Leadbetter
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email : andrew.leadbetter@gmail.com
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(original mp4 implementation)
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***************************************************************************/
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/***************************************************************************
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* This library is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License version *
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* 2.1 as published by the Free Software Foundation. *
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* *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library; if not, write to the Free Software *
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, *
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* MA 02110-1301 USA *
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***************************************************************************/
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#include <stdio.h>
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#include "audibleproperties.h"
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#include <taglib/tstring.h>
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#include "taglib_audiblefile.h"
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#include <netinet/in.h> // ntohl
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using namespace TagLib;
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////////////////////////////////////////////////////////////////////////////////
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// public members
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////////////////////////////////////////////////////////////////////////////////
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Audible::Properties::Properties(Properties::ReadStyle style) : AudioProperties(style)
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{
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m_length = 0;
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m_bitrate = 0;
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m_sampleRate = 0;
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m_channels = 0;
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}
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Audible::Properties::~Properties()
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{
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}
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int Audible::Properties::length() const
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{
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return m_length;
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}
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int Audible::Properties::bitrate() const
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{
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return m_bitrate;
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}
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int Audible::Properties::sampleRate() const
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{
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return m_sampleRate;
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}
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int Audible::Properties::channels() const
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{
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return m_channels;
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}
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#define LENGTH_OFF 61
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void Audible::Properties::readAudibleProperties( FILE *fp, int off )
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{
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fseek(fp, off+LENGTH_OFF, SEEK_SET );
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fread(&m_length, sizeof(m_length), 1, fp);
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m_length = ntohl(m_length);
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//fprintf(stderr, "len (sec): %d\n", m_length);
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m_bitrate = 0;
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m_sampleRate = 0;
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m_channels = 1;
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}
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