- Qt 6.6
- Qt Multimedia
- libjpeg
- Qt 6.6.3 Reference Documentation

# libjpeg

libjpeg is a widely used C library for reading and writing JPEG image files.

The FFmpeg media backend uses modified code from libjpeg in `libavcodec/jfdctfst.c`, `libavcodec/jfdctint_template.c` and `libavcodec/jrevdct.c`. For list of modifications, see FFmpeg source code management system.

The sources can be found in qtmultimedia/src/3rdparty/ffmpeg.

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     Copyright (C) 1991-2020, Thomas G. Lane, Guido Vollbeding.

Independent JPEG Group License.