mirror of
https://github.com/strawberrymusicplayer/strawberry
synced 2024-12-29 09:40:02 +01:00
112 lines
5.2 KiB
C++
112 lines
5.2 KiB
C++
/***************************************************************************
|
|
copyright : (C) 2002 - 2008 by Scott Wheeler
|
|
email : wheeler@kde.org
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* This library is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU Lesser General Public License version *
|
|
* 2.1 as published by the Free Software Foundation. *
|
|
* *
|
|
* This library is distributed in the hope that it will be useful, but *
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
|
|
* Lesser General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU Lesser General Public *
|
|
* License along with this library; if not, write to the Free Software *
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
|
|
* 02110-1301 USA *
|
|
* *
|
|
* Alternatively, this file is available under the Mozilla Public *
|
|
* License Version 1.1. You may obtain a copy of the License at *
|
|
* http://www.mozilla.org/MPL/ *
|
|
***************************************************************************/
|
|
|
|
#include <tbytevector.h>
|
|
|
|
#include "aiffproperties.h"
|
|
#include "apeproperties.h"
|
|
#include "asfproperties.h"
|
|
#include "flacproperties.h"
|
|
#include "mp4properties.h"
|
|
#include "mpcproperties.h"
|
|
#include "mpegproperties.h"
|
|
#include "opusproperties.h"
|
|
#include "speexproperties.h"
|
|
#include "trueaudioproperties.h"
|
|
#include "vorbisproperties.h"
|
|
#include "wavproperties.h"
|
|
#include "wavpackproperties.h"
|
|
|
|
#include "audioproperties.h"
|
|
|
|
using namespace TagLib;
|
|
|
|
// This macro is a workaround for the fact that we can't add virtual functions.
|
|
// Should be true virtual functions in taglib2.
|
|
|
|
#define VIRTUAL_FUNCTION_WORKAROUND(function_name, default_value) \
|
|
if(dynamic_cast<const APE::Properties*>(this)) \
|
|
return dynamic_cast<const APE::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const ASF::Properties*>(this)) \
|
|
return dynamic_cast<const ASF::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const FLAC::Properties*>(this)) \
|
|
return dynamic_cast<const FLAC::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const MP4::Properties*>(this)) \
|
|
return dynamic_cast<const MP4::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const MPC::Properties*>(this)) \
|
|
return dynamic_cast<const MPC::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const MPEG::Properties*>(this)) \
|
|
return dynamic_cast<const MPEG::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const Ogg::Opus::Properties*>(this)) \
|
|
return dynamic_cast<const Ogg::Opus::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const Ogg::Speex::Properties*>(this)) \
|
|
return dynamic_cast<const Ogg::Speex::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const TrueAudio::Properties*>(this)) \
|
|
return dynamic_cast<const TrueAudio::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const RIFF::AIFF::Properties*>(this)) \
|
|
return dynamic_cast<const RIFF::AIFF::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const RIFF::WAV::Properties*>(this)) \
|
|
return dynamic_cast<const RIFF::WAV::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const Vorbis::Properties*>(this)) \
|
|
return dynamic_cast<const Vorbis::Properties*>(this)->function_name(); \
|
|
else if(dynamic_cast<const WavPack::Properties*>(this)) \
|
|
return dynamic_cast<const WavPack::Properties*>(this)->function_name(); \
|
|
else \
|
|
return (default_value);
|
|
|
|
class AudioProperties::AudioPropertiesPrivate
|
|
{
|
|
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// public methods
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
AudioProperties::~AudioProperties()
|
|
{
|
|
|
|
}
|
|
|
|
int AudioProperties::lengthInSeconds() const
|
|
{
|
|
VIRTUAL_FUNCTION_WORKAROUND(lengthInSeconds, 0)
|
|
}
|
|
|
|
int AudioProperties::lengthInMilliseconds() const
|
|
{
|
|
VIRTUAL_FUNCTION_WORKAROUND(lengthInMilliseconds, 0)
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// protected methods
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
AudioProperties::AudioProperties(ReadStyle) :
|
|
d(0)
|
|
{
|
|
|
|
}
|