PNM type. More...

#include <pnm.h>

Data Fields
char	type
	PNM type.
uint8_t	depth
	Number of scalar values per pixel.
uint8_t	packing
	Number of pixels per composite value.
uint8_t	flags
	Flags.
int(*	scalar )(struct image image, struct pnm_context pnm)
	Extract scalar value.
uint32_t(*	rgb )(uint32_t composite, unsigned int index)
	Convert composite value to 24-bit RGB.

Detailed Description

PNM type.

Definition at line 44 of file pnm.h.

Field Documentation

◆ type

char pnm_type::type

PNM type.

Definition at line 46 of file pnm.h.

◆ depth

uint8_t pnm_type::depth

Number of scalar values per pixel.

Definition at line 48 of file pnm.h.

◆ packing

uint8_t pnm_type::packing

Number of pixels per composite value.

Definition at line 50 of file pnm.h.

◆ flags

uint8_t pnm_type::flags

Flags.

Definition at line 52 of file pnm.h.

Referenced by pnm_pixbuf().

◆ scalar

int(* pnm_type::scalar) (struct image *image, struct pnm_context *pnm)

Extract scalar value.

Parameters

image	PNM image
pnm	PNM context

Return values

value Value, or negative error

Definition at line 59 of file pnm.h.

Referenced by pnm_data().

◆ rgb

uint32_t(* pnm_type::rgb) (uint32_t composite, unsigned int index)

Convert composite value to 24-bit RGB.