You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
2.7 KiB
90 lines
2.7 KiB
/***************************************************************************
|
|
copyright : (C) 2002, 2003, 2006 by Jochen Issing
|
|
email : jochen.issing@isign-softart.de
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* 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 *
|
|
***************************************************************************/
|
|
|
|
#include "mp4propsproxy.h"
|
|
|
|
using namespace TagLib;
|
|
|
|
class MP4::Mp4PropsProxy::Mp4PropsProxyPrivate
|
|
{
|
|
public:
|
|
//! the movie header box
|
|
MP4::Mp4MvhdBox* mvhdbox;
|
|
//! the sample table box
|
|
MP4::Mp4AudioSampleEntry* audiosampleentry;
|
|
};
|
|
|
|
|
|
MP4::Mp4PropsProxy::Mp4PropsProxy()
|
|
{
|
|
d = new MP4::Mp4PropsProxy::Mp4PropsProxyPrivate();
|
|
d->mvhdbox = 0;
|
|
d->audiosampleentry = 0;
|
|
}
|
|
|
|
MP4::Mp4PropsProxy::~Mp4PropsProxy()
|
|
{
|
|
delete d;
|
|
}
|
|
|
|
TagLib::uint MP4::Mp4PropsProxy::seconds() const
|
|
{
|
|
if( d->mvhdbox )
|
|
return static_cast<TagLib::uint>( d->mvhdbox->duration() / d->mvhdbox->timescale() );
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
TagLib::uint MP4::Mp4PropsProxy::channels() const
|
|
{
|
|
if( d->audiosampleentry )
|
|
return d->audiosampleentry->channels();
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
TagLib::uint MP4::Mp4PropsProxy::sampleRate() const
|
|
{
|
|
if( d->audiosampleentry )
|
|
return (d->audiosampleentry->samplerate()>>16);
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
TagLib::uint MP4::Mp4PropsProxy::bitRate() const
|
|
{
|
|
if( d->audiosampleentry )
|
|
return (d->audiosampleentry->bitrate());
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
void MP4::Mp4PropsProxy::registerMvhd( MP4::Mp4MvhdBox* mvhdbox )
|
|
{
|
|
d->mvhdbox = mvhdbox;
|
|
}
|
|
|
|
void MP4::Mp4PropsProxy::registerAudioSampleEntry( MP4::Mp4AudioSampleEntry* audioSampleEntry )
|
|
{
|
|
d->audiosampleentry = audioSampleEntry;
|
|
}
|
|
|