rcd.c File Reference

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Macros
#define	RCD_TILESIZE   112
#define	RCD_BORDER   9
#define	RCD_MARGIN   6
#define	RCD_TILEVALID   (RCD_TILESIZE - 2 * RCD_BORDER)
#define	w1   RCD_TILESIZE
#define	w2   (2 * RCD_TILESIZE)
#define	w3   (3 * RCD_TILESIZE)
#define	w4   (4 * RCD_TILESIZE)
#define	eps   1e-5f
#define	epssq   1e-10f

Functions
static INLINE float	safe_in (float a, float scale)
static void	rcd_ppg_border (float *const out, const float *const in, const int width, const int height, const uint32_t filters, const int margin)
static void	rcd_demosaic (dt_dev_pixelpipe_iop_t *piece, float *const restrict out, const float *const restrict in, dt_iop_roi_t *const roi_out, const dt_iop_roi_t *const roi_in, const uint32_t filters)

Macro Definition Documentation

eps

#define eps   1e-5f

epssq

#define epssq   1e-10f

RCD_BORDER

#define RCD_BORDER   9

RCD_MARGIN

#define RCD_MARGIN   6

RCD_TILESIZE

#define RCD_TILESIZE   112

RCD_TILEVALID

#define RCD_TILEVALID   (RCD_TILESIZE - 2 * RCD_BORDER)

w1

#define w1   RCD_TILESIZE

w2

#define w2   (2 * RCD_TILESIZE)

w3

#define w3   (3 * RCD_TILESIZE)

w4

#define w4   (4 * RCD_TILESIZE)

Function Documentation

rcd_demosaic()

static void rcd_demosaic ( dt_dev_pixelpipe_iop_t *  piece, float *const restrict  out, const float *const restrict  in, dt_iop_roi_t *const  roi_out, const dt_iop_roi_t *const  roi_in, const uint32_t  filters  )

static

Todo:

: CRITICAL: need to handle the case where we couldn't alloc the memory,

Todo:

: figure out what part of rgb is being accessed without initialization on partial tiles

References c1, DT_ALIGNED_PIXEL, dt_alloc_align_float(), dt_control_log(), dt_free_align, eps, epssq, FC(), height, dt_iop_roi_t::height, intp(), MIN, dt_dev_pixelpipe_iop_t::pipe, RCD_BORDER, RCD_MARGIN, rcd_ppg_border(), RCD_TILESIZE, RCD_TILEVALID, safe_in(), sqf(), w1, w2, w3, w4, width, and dt_iop_roi_t::width.

Referenced by process().

rcd_ppg_border()

static void rcd_ppg_border ( float *const  out, const float *const  in, const int  width, const int  height, const uint32_t  filters, const int  margin  )

static

This is basically ppg adopted to only write data to RCD_MARGIN

References f(), FC(), height, m, and width.

Referenced by rcd_demosaic().

safe_in()

static INLINE float safe_in ( float  a, float  scale  )

static

Referenced by rcd_demosaic().