113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
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/*
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* File: ximaraw.h
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* Purpose: RAW Image Class Loader and Writer
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*/
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/* ==========================================================
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* CxImageRAW (c) May/2006 pdw63
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* For conditions of distribution and use, see copyright notice in ximage.h
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* Special thanks to David Coffin for dcraw without which this class would not exist
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*
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* libdcr (c) Dec/2007 Davide Pizzolato - www.xdp.it
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*
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* based on dcraw.c -- Dave Coffin's raw photo decoder
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* Copyright 1997-2007 by Dave Coffin, dcoffin a cybercom o net
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* ==========================================================
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*/
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#if !defined(__ximaRAW_h)
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#define __ximaRAW_h
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#include "ximage.h"
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#if CXIMAGE_SUPPORT_RAW
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extern "C" {
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#include "../raw/libdcr.h"
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}
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class CxImageRAW: public CxImage
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{
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public:
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CxImageRAW(): CxImage(CXIMAGE_FORMAT_RAW) {}
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// bool Load(const char * imageFileName){ return CxImage::Load(imageFileName,CXIMAGE_FORMAT_ICO);}
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// bool Save(const char * imageFileName){ return CxImage::Save(imageFileName,CXIMAGE_FORMAT_ICO);}
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bool Decode(CxFile * hFile);
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bool Decode(FILE *hFile) { CxIOFile file(hFile); return Decode(&file); }
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#if CXIMAGE_SUPPORT_EXIF
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bool GetExifThumbnail(const TCHAR *filename, const TCHAR *outname, int32_t type);
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#endif //CXIMAGE_SUPPORT_EXIF
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#if CXIMAGE_SUPPORT_ENCODE
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bool Encode(CxFile * hFile);
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bool Encode(FILE *hFile) { CxIOFile file(hFile); return Encode(&file); }
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#endif // CXIMAGE_SUPPORT_ENCODE
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enum CODEC_OPTION
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{
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DECODE_QUALITY_LIN = 0x00,
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DECODE_QUALITY_VNG = 0x01,
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DECODE_QUALITY_PPG = 0x02,
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DECODE_QUALITY_AHD = 0x03,
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};
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protected:
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class CxFileRaw
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{
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public:
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CxFileRaw(CxFile* pFile,DCRAW *stream)
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{
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stream->obj_ = pFile;
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ras_stream_CxFile.read_ = raw_sfile_read;
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ras_stream_CxFile.write_ = raw_sfile_write;
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ras_stream_CxFile.seek_ = raw_sfile_seek;
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ras_stream_CxFile.close_ = raw_sfile_close;
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ras_stream_CxFile.gets_ = raw_sfile_gets;
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ras_stream_CxFile.eof_ = raw_sfile_eof;
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ras_stream_CxFile.tell_ = raw_sfile_tell;
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ras_stream_CxFile.getc_ = raw_sfile_getc;
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ras_stream_CxFile.scanf_ = raw_sfile_scanf;
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stream->ops_ = &ras_stream_CxFile;
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}
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static int32_t raw_sfile_read(dcr_stream_obj *obj, void *buf, int32_t size, int32_t cnt)
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{ return ((CxFile*)obj)->Read(buf,size,cnt); }
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static int32_t raw_sfile_write(dcr_stream_obj *obj, void *buf, int32_t size, int32_t cnt)
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{ return ((CxFile*)obj)->Write(buf,size,cnt); }
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static long raw_sfile_seek(dcr_stream_obj *obj, long offset, int32_t origin)
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{ return ((CxFile*)obj)->Seek(offset,origin); }
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static int32_t raw_sfile_close(dcr_stream_obj *obj)
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{ return 1; /*((CxFile*)obj)->Close();*/ }
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static char* raw_sfile_gets(dcr_stream_obj *obj, char *string, int32_t n)
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{ return ((CxFile*)obj)->GetS(string,n); }
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static int32_t raw_sfile_eof(dcr_stream_obj *obj)
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{ return ((CxFile*)obj)->Eof(); }
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static long raw_sfile_tell(dcr_stream_obj *obj)
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{ return ((CxFile*)obj)->Tell(); }
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static int32_t raw_sfile_getc(dcr_stream_obj *obj)
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{ return ((CxFile*)obj)->GetC(); }
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static int32_t raw_sfile_scanf(dcr_stream_obj *obj,const char *format, void* output)
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{ return ((CxFile*)obj)->Scanf(format, output); }
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private:
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dcr_stream_ops ras_stream_CxFile;
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};
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};
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#endif
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#endif
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