129 lines
3.8 KiB
C++
129 lines
3.8 KiB
C++
/***************************************************************************
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copyright : (C) 2008 by Serkan Kalyoncu
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copyright : (C) 2008 by Scott Wheeler
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email : wheeler@kde.org
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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, MA *
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* 02110-1301 USA *
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* *
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* Alternatively, this file is available under the Mozilla Public *
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* License Version 1.1. You may obtain a copy of the License at *
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* http://www.mozilla.org/MPL/ *
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***************************************************************************/
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#include <tbytevectorlist.h>
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#include <id3v2tag.h>
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#include <tdebug.h>
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#include "privateframe.h"
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using namespace TagLib;
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using namespace ID3v2;
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class PrivateFrame::PrivateFramePrivate
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{
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public:
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ByteVector data;
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String owner;
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};
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////////////////////////////////////////////////////////////////////////////////
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// public members
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////////////////////////////////////////////////////////////////////////////////
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PrivateFrame::PrivateFrame() : Frame("PRIV")
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{
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d = new PrivateFramePrivate;
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}
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PrivateFrame::PrivateFrame(const ByteVector &data) : Frame(data)
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{
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d = new PrivateFramePrivate;
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setData(data);
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}
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PrivateFrame::~PrivateFrame()
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{
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delete d;
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}
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String PrivateFrame::toString() const
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{
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return d->owner;
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}
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String PrivateFrame::owner() const
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{
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return d->owner;
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}
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ByteVector PrivateFrame::data() const
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{
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return d->data;
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}
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void PrivateFrame::setOwner(const String &s)
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{
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d->owner = s;
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}
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void PrivateFrame::setData(const ByteVector & data)
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{
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d->data = data;
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}
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////////////////////////////////////////////////////////////////////////////////
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// protected members
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////////////////////////////////////////////////////////////////////////////////
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void PrivateFrame::parseFields(const ByteVector &data)
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{
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if(data.size() < 2) {
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debug("A private frame must contain at least 2 bytes.");
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return;
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}
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// Owner identifier is assumed to be Latin1
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const int byteAlign = 1;
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const int endOfOwner = data.find(textDelimiter(String::Latin1), 0, byteAlign);
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d->owner = String(data.mid(0, endOfOwner));
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d->data = data.mid(endOfOwner + 1);
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}
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ByteVector PrivateFrame::renderFields() const
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{
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ByteVector v;
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v.append(d->owner.data(String::Latin1));
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v.append(textDelimiter(String::Latin1));
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v.append(d->data);
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return v;
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}
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////////////////////////////////////////////////////////////////////////////////
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// private members
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////////////////////////////////////////////////////////////////////////////////
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PrivateFrame::PrivateFrame(const ByteVector &data, Header *h) : Frame(h)
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{
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d = new PrivateFramePrivate();
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parseFields(fieldData(data));
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}
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