alistair7

## jxl_has_jbrd.py
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Minimal script to check whether a JPEG-XL file contains JPEG
# lossless reconstruction data, in a more robust way than
# grepping the output of jxlinfo.
#
# This parses the ISO BMFF structure directly, so has no dependencies.
#
# Usage:
	#!/usr/bin/env python3
	# -- coding: utf-8 --
	#
	# Minimal script to check whether a JPEG-XL file contains JPEG
	# lossless reconstruction data, in a more robust way than
	# grepping the output of jxlinfo.
	#
	# This parses the ISO BMFF structure directly, so has no dependencies.
	#
	# Usage: