Linux Standard Base Desktop Specification 4.0
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jpeg_set_quality

Name

jpeg_set_quality -- construct JPEG quantization tables for indicated quality

Synopsis

#include <jpeglib.h>

void jpeg_set_quality(j_compress_ptr cinfo, int quality, boolean force_baseline);

Description

The function jpeg_set_quality() shall construct JPEG quantization tables for the given quality setting. The quality value ranges from 0..100. If "force_baseline" is TRUE, the computed quantization table entries are limited to 1..255 for JPEG baseline compatibility.

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