360 lines
8.0 KiB
C++
360 lines
8.0 KiB
C++
/*
|
|
* This file is part of RawTherapee.
|
|
*
|
|
* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
|
|
*
|
|
* RawTherapee is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* RawTherapee 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifndef __RAWIMAGE_H
|
|
#define __RAWIMAGE_H
|
|
|
|
#include <ctime>
|
|
#include "dcraw.h"
|
|
#include "imageio.h"
|
|
|
|
namespace rtengine
|
|
{
|
|
|
|
struct badPix {
|
|
uint16_t x;
|
|
uint16_t y;
|
|
badPix( uint16_t xc, uint16_t yc ): x(xc), y(yc) {}
|
|
};
|
|
|
|
class PixelsMap
|
|
{
|
|
int w; // line width in base_t units
|
|
int h; // height
|
|
typedef unsigned long base_t;
|
|
static const size_t base_t_size = sizeof(base_t);
|
|
base_t *pm;
|
|
|
|
public:
|
|
PixelsMap(int width, int height )
|
|
: h(height)
|
|
{
|
|
w = (width / (base_t_size * 8)) + 1;
|
|
pm = new base_t [h * w ];
|
|
memset(pm, 0, h * w * base_t_size );
|
|
}
|
|
~PixelsMap()
|
|
{
|
|
delete [] pm;
|
|
}
|
|
int width() const
|
|
{
|
|
return w;
|
|
}
|
|
int height() const
|
|
{
|
|
return h;
|
|
}
|
|
|
|
// if a pixel is set returns true
|
|
bool get(int x, int y)
|
|
{
|
|
return (pm[y * w + x / (base_t_size * 8) ] & (base_t)1 << (x % (base_t_size * 8)) ) != 0;
|
|
}
|
|
|
|
// set a pixel
|
|
void set(int x, int y)
|
|
{
|
|
pm[y * w + x / (base_t_size * 8) ] |= (base_t)1 << (x % (base_t_size * 8)) ;
|
|
}
|
|
|
|
// set pixels from a list
|
|
int set( std::vector<badPix> &bp)
|
|
{
|
|
for(std::vector<badPix>::iterator iter = bp.begin(); iter != bp.end(); ++iter) {
|
|
set( iter->x, iter->y);
|
|
}
|
|
|
|
return bp.size();
|
|
}
|
|
|
|
void clear()
|
|
{
|
|
memset(pm, 0, h * w * base_t_size );
|
|
}
|
|
// return 0 if at least one pixel in the word(base_t) is set, otherwise return the number of pixels to skip to the next word base_t
|
|
int skipIfZero(int x, int y)
|
|
{
|
|
return pm[y * w + x / (base_t_size * 8) ] == 0 ? base_t_size * 8 - x % (base_t_size * 8) : 0;
|
|
}
|
|
};
|
|
|
|
|
|
class RawImage: public DCraw
|
|
{
|
|
public:
|
|
|
|
RawImage( const Glib::ustring name );
|
|
~RawImage();
|
|
|
|
int loadRaw (bool loadData = true, bool closeFile = true, ProgressListener *plistener = 0, double progressRange = 1.0);
|
|
void get_colorsCoeff( float* pre_mul_, float* scale_mul_, float* cblack_, bool forceAutoWB );
|
|
void set_prefilters()
|
|
{
|
|
if (isBayer() && get_colors() == 3) {
|
|
prefilters = filters;
|
|
filters &= ~((filters & 0x55555555) << 1);
|
|
}
|
|
}
|
|
dcrawImage_t get_image()
|
|
{
|
|
return image;
|
|
}
|
|
float** compress_image(); // revert to compressed pixels format and release image data
|
|
float** data; // holds pixel values, data[i][j] corresponds to the ith row and jth column
|
|
unsigned prefilters; // original filters saved ( used for 4 color processing )
|
|
protected:
|
|
Glib::ustring filename; // complete filename
|
|
int rotate_deg; // 0,90,180,270 degree of rotation: info taken by dcraw from exif
|
|
char* profile_data; // Embedded ICC color profile
|
|
float* allocation; // pointer to allocated memory
|
|
int maximum_c4[4];
|
|
bool isBayer() const
|
|
{
|
|
return (filters != 0 && filters != 9);
|
|
}
|
|
bool isXtrans() const
|
|
{
|
|
return filters == 9;
|
|
}
|
|
bool isFoveon() const
|
|
{
|
|
return is_foveon;
|
|
}
|
|
|
|
public:
|
|
|
|
static void initCameraConstants(Glib::ustring baseDir);
|
|
std::string get_filename() const
|
|
{
|
|
return filename;
|
|
}
|
|
int get_width() const
|
|
{
|
|
return width;
|
|
}
|
|
int get_height() const
|
|
{
|
|
return height;
|
|
}
|
|
int get_iwidth() const
|
|
{
|
|
return iwidth;
|
|
}
|
|
int get_iheight() const
|
|
{
|
|
return iheight;
|
|
}
|
|
int get_leftmargin() const
|
|
{
|
|
return left_margin;
|
|
}
|
|
int get_topmargin() const
|
|
{
|
|
return top_margin;
|
|
}
|
|
int get_FujiWidth() const
|
|
{
|
|
return fuji_width;
|
|
}
|
|
eSensorType getSensorType();
|
|
|
|
void getRgbCam (float rgbcam[3][4]);
|
|
void getXtransMatrix ( char xtransMatrix[6][6]);
|
|
void clearXtransCblack( )
|
|
{
|
|
for(int c = 0; c < 4; c++) {
|
|
cblack[c] = 0;
|
|
}
|
|
}
|
|
unsigned get_filters() const
|
|
{
|
|
return filters;
|
|
}
|
|
int get_colors() const
|
|
{
|
|
return colors;
|
|
}
|
|
int get_cblack(int i) const
|
|
{
|
|
return cblack[i];
|
|
}
|
|
int get_white(int i) const
|
|
{
|
|
if (maximum_c4[0] > 0) {
|
|
return maximum_c4[i];
|
|
} else {
|
|
return maximum;
|
|
}
|
|
}
|
|
unsigned short get_whiteSample( int r, int c ) const
|
|
{
|
|
return white[r][c];
|
|
}
|
|
|
|
double get_ISOspeed() const
|
|
{
|
|
return iso_speed;
|
|
}
|
|
double get_shutter() const
|
|
{
|
|
return shutter;
|
|
}
|
|
double get_aperture() const
|
|
{
|
|
return aperture;
|
|
}
|
|
time_t get_timestamp() const
|
|
{
|
|
return timestamp;
|
|
}
|
|
int get_rotateDegree() const
|
|
{
|
|
return rotate_deg;
|
|
}
|
|
const std::string get_maker() const
|
|
{
|
|
return std::string(make);
|
|
}
|
|
const std::string get_model() const
|
|
{
|
|
return std::string(model);
|
|
}
|
|
|
|
float get_cam_mul(int c )const
|
|
{
|
|
return cam_mul[c];
|
|
}
|
|
float get_pre_mul(int c )const
|
|
{
|
|
return pre_mul[c];
|
|
}
|
|
float get_rgb_cam( int r, int c) const
|
|
{
|
|
return rgb_cam[r][c];
|
|
}
|
|
|
|
int get_exifBase() const
|
|
{
|
|
return exif_base;
|
|
}
|
|
int get_ciffBase() const
|
|
{
|
|
return ciff_base;
|
|
}
|
|
int get_ciffLen() const
|
|
{
|
|
return ciff_len;
|
|
}
|
|
|
|
int get_profileLen() const
|
|
{
|
|
return profile_length;
|
|
}
|
|
char* get_profile() const
|
|
{
|
|
return profile_data;
|
|
}
|
|
IMFILE *get_file()
|
|
{
|
|
return ifp;
|
|
}
|
|
bool is_supportedThumb() const ;
|
|
bool is_jpegThumb() const ;
|
|
bool is_ppmThumb() const ;
|
|
int get_thumbOffset()
|
|
{
|
|
return int(thumb_offset);
|
|
}
|
|
int get_thumbWidth()
|
|
{
|
|
return int(thumb_width);
|
|
}
|
|
int get_thumbHeight()
|
|
{
|
|
return int(thumb_height);
|
|
}
|
|
int get_thumbBPS()
|
|
{
|
|
return thumb_load_raw ? 16 : 8;
|
|
}
|
|
bool get_thumbSwap() const;
|
|
unsigned get_thumbLength()
|
|
{
|
|
return thumb_length;
|
|
}
|
|
bool zeroIsBad()
|
|
{
|
|
return zero_is_bad == 1 ? true : false;
|
|
}
|
|
|
|
public:
|
|
// dcraw functions
|
|
void scale_colors()
|
|
{
|
|
if(isXtrans()) {
|
|
clearXtransCblack( );
|
|
}
|
|
|
|
DCraw::scale_colors();
|
|
}
|
|
void pre_interpolate()
|
|
{
|
|
DCraw::pre_interpolate();
|
|
}
|
|
|
|
public:
|
|
bool ISRED (unsigned row, unsigned col) const
|
|
{
|
|
return ((filters >> ((((row) << 1 & 14) + ((col) & 1)) << 1) & 3) == 0);
|
|
}
|
|
bool ISGREEN(unsigned row, unsigned col) const
|
|
{
|
|
return ((filters >> ((((row) << 1 & 14) + ((col) & 1)) << 1) & 3) == 1);
|
|
}
|
|
bool ISBLUE (unsigned row, unsigned col) const
|
|
{
|
|
return ((filters >> ((((row) << 1 & 14) + ((col) & 1)) << 1) & 3) == 2);
|
|
}
|
|
unsigned FC (unsigned row, unsigned col) const
|
|
{
|
|
return (filters >> ((((row) << 1 & 14) + ((col) & 1)) << 1) & 3);
|
|
}
|
|
bool ISXTRANSRED (unsigned row, unsigned col) const
|
|
{
|
|
return ((xtrans[(row) % 6][(col) % 6]) == 0);
|
|
}
|
|
bool ISXTRANSGREEN(unsigned row, unsigned col) const
|
|
{
|
|
return ((xtrans[(row) % 6][(col) % 6]) == 1);
|
|
}
|
|
bool ISXTRANSBLUE (unsigned row, unsigned col) const
|
|
{
|
|
return ((xtrans[(row) % 6][(col) % 6]) == 2);
|
|
}
|
|
unsigned XTRANSFC (unsigned row, unsigned col) const
|
|
{
|
|
return (xtrans[(row) % 6][(col) % 6]);
|
|
}
|
|
|
|
};
|
|
|
|
}
|
|
|
|
#endif // __RAWIMAGE_H
|