hpm_jpeg_sof0_info Struct Reference

Data Fields
uint16_t	lf
uint8_t	p
uint16_t	y
uint16_t	x
uint8_t	nf
struct {
uint8_t   c
uint8_t   v: 4
uint8_t   h: 4
uint8_t   tq
}	component [4]

Field Documentation

c

uint8_t hpm_jpeg_sof0_info::c

Component identifier. 1: Y, 2: Cb, 3: Cr

struct { ... } hpm_jpeg_sof0_info::component[4]

Component-specification parameters

h

uint8_t hpm_jpeg_sof0_info::h

Horizontal sampling factor

lf

uint16_t hpm_jpeg_sof0_info::lf

Frame header length

nf

uint8_t hpm_jpeg_sof0_info::nf

Number of image components in frame

p

uint8_t hpm_jpeg_sof0_info::p

Sample precision

tq

uint8_t hpm_jpeg_sof0_info::tq

Quantization table destination selector

v

uint8_t hpm_jpeg_sof0_info::v

Vertical sampling factor

x

uint16_t hpm_jpeg_sof0_info::x

Number of samples per line

y

uint16_t hpm_jpeg_sof0_info::y

Number of lines

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The documentation for this struct was generated from the following file:

• components/jpeg/hpm_jpeg.c