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diskbuffer2_frame.h
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diskbuffer2_frame.h
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/*
This file is part of the CVD Library.
Copyright (C) 2005 The Authors
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
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
*/
#ifndef CVD_DISKBUFFER2_FRAME_H
#define CVD_DISKBUFFER2_FRAME_H
#include <cvd/localvideoframe.h>
#include <string>
namespace CVD
{
template<class T> class DiskBuffer2;
/// A frame from a DiskBuffer2. The frames in a DiskBuffer2 are image files loaded from disk.
/// @param T The pixel type of the frames to provide (usually <code>CVD::Rgb<CVD::byte></code>
/// or <code>CVD::byte</code>. If the image files are of a different type, they will be automatically
/// converted (see @link gImageIO Image loading and saving, and format conversion@endlink).
/// @ingroup gVideoFrame
template<typename T>
class DiskBuffer2Frame : public CVD::LocalVideoFrame<T>
{
/// Allow DiskBuffer2 to create a DiskBuffer2Frame
friend class CVD::DiskBuffer2<T>;
public:
/// What is the filename for this image?
const std::string& name() {return frame_name;};
/// set the time stamp, required for TimedDiskBuffer2
void timestamp( double time ) { this->my_timestamp = time; }
private:
~DiskBuffer2Frame()
{
}
DiskBuffer2Frame(double time, CVD::Image<T>& from_disk, const std::string& file)
:LocalVideoFrame<T>(time, from_disk),frame_name(file)
{
}
private:
const std::string& frame_name;
};
}
#endif