jpeg_set_linear_quality

Name

jpeg_set_linear_quality -- construct JPEG quantization tables for indicated scale factor

Synopsis

#include <jpeglib.h>

void jpeg_set_linear_quality(j_compress_ptr cinfo, int scale_factor, boolean force_baseline);

Description

The function jpeg_set_linear_quality() shall construct JPEG quantization tables from the sample table values in JPEG specification Section K.1, multiplied by the given percentage scale factor. If "force_baseline" is TRUE, the computed quantization table entries are limited to 1..255 for JPEG baseline compatibility.