JPEG_FrameHeader_Component Struct Reference

#include <jpeg.h>

Data Fields
unsigned char	selector
unsigned char	horzFactor
unsigned char	vertFactor
unsigned char	quantTable

Detailed Description

An image component in the frame.

Field Documentation

selector

unsigned char JPEG_FrameHeader_Component::selector

Component identifier, must be unique amongst the identifiers (C).

horzFactor

unsigned char JPEG_FrameHeader_Component::horzFactor

Horizontal sampling factor.

vertFactor

unsigned char JPEG_FrameHeader_Component::vertFactor

Vertical sampling factor.

quantTable

unsigned char JPEG_FrameHeader_Component::quantTable

Quantization table destination selector.