+++ /dev/null
-/*M///////////////////////////////////////////////////////////////////////////////////////
-//
-// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
-//
-// By downloading, copying, installing or using the software you agree to this license.
-// If you do not agree to this license, do not download, install,
-// copy or use the software.
-//
-//
-// Intel License Agreement
-// For Open Source Computer Vision Library
-//
-// Copyright (C) 2000, Intel Corporation, all rights reserved.
-// Third party copyrights are property of their respective owners.
-//
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-//
-// * Redistribution's of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-//
-// * Redistribution's in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// * The name of Intel Corporation may not be used to endorse or promote products
-// derived from this software without specific prior written permission.
-//
-// This software is provided by the copyright holders and contributors "as is" and
-// any express or implied warranties, including, but not limited to, the implied
-// warranties of merchantability and fitness for a particular purpose are disclaimed.
-// In no event shall the Intel Corporation or contributors be liable for any direct,
-// indirect, incidental, special, exemplary, or consequential damages
-// (including, but not limited to, procurement of substitute goods or services;
-// loss of use, data, or profits; or business interruption) however caused
-// and on any theory of liability, whether in contract, strict liability,
-// or tort (including negligence or otherwise) arising in any way out of
-// the use of this software, even if advised of the possibility of such damage.
-//
-//M*/
-
-#ifndef _GRFMT_EXR_H_
-#define _GRFMT_EXR_H_
-
-#ifdef HAVE_ILMIMF
-
-#include <ImfChromaticities.h>
-#include <ImfInputFile.h>
-#include <ImfChannelList.h>
-#include <ImathBox.h>
-#include "grfmt_base.h"
-
-using namespace Imf;
-using namespace Imath;
-
-/* libpng version only */
-
-class GrFmtExrReader : public GrFmtReader
-{
-public:
-
- GrFmtExrReader( const char* filename );
- ~GrFmtExrReader();
-
- bool ReadData( uchar* data, int step, int color );
- bool ReadHeader();
- void Close();
-
-protected:
- void UpSample( uchar *data, int xstep, int ystep, int xsample, int ysample );
- void UpSampleX( float *data, int xstep, int xsample );
- void UpSampleY( uchar *data, int xstep, int ystep, int ysample );
- void ChromaToBGR( float *data, int numlines, int step );
- void RGBToGray( float *in, float *out );
-
- InputFile *m_file;
- PixelType m_type;
- Box2i m_datawindow;
- bool m_ischroma;
- const Channel *m_red;
- const Channel *m_green;
- const Channel *m_blue;
- Chromaticities m_chroma;
-};
-
-
-class GrFmtExrWriter : public GrFmtWriter
-{
-public:
-
- GrFmtExrWriter( const char* filename );
- ~GrFmtExrWriter();
-
- bool IsFormatSupported( int depth );
- bool WriteImage( const uchar* data, int step,
- int width, int height, int depth, int channels );
-protected:
-};
-
-
-// Exr filter factory
-class GrFmtExr : public GrFmtFilterFactory
-{
-public:
-
- GrFmtExr();
- ~GrFmtExr();
-
- GrFmtReader* NewReader( const char* filename );
- GrFmtWriter* NewWriter( const char* filename );
-// bool CheckSignature( const char* signature );
-};
-
-#endif
-
-#endif/*_GRFMT_EXR_H_*/