Bug#888886: sdaps FTBFS on big endian: ValueError: unsupported image format

[Adrian Bunk]

Source: sdaps
Version: 1.2.1-1
Severity: important

https://buildd.debian.org/status/package.php?p=sdaps&suite=sid

...
Traceback (most recent call last):
  File "../sdaps.py", line 23, in <module>
    sys.exit(sdaps.main(local_run = True))
  File "/<<PKGBUILDDIR>>/sdaps/__init__.py", line 64, in main
    return cmdline['_func'](cmdline)
  File "/<<PKGBUILDDIR>>/sdaps/script.py", line 105, in decorated_function
    result = function(cmdline)
  File "/<<PKGBUILDDIR>>/sdaps/cmdline/recognize.py", line 57, in recognize
    return recognize.recognize(survey, filter)
  File "/<<PKGBUILDDIR>>/sdaps/recognize/__init__.py", line 32, in recognize
    survey.iterate_progressbar(survey.questionnaire.recognize.recognize, filter)
  File "/<<PKGBUILDDIR>>/sdaps/model/survey.py", line 279, in iterate_progressbar
    function()
  File "/<<PKGBUILDDIR>>/sdaps/recognize/buddies.py", line 484, in recognize
    res = self.identify(clean=False)
  File "/<<PKGBUILDDIR>>/sdaps/recognize/buddies.py", line 470, in identify
    self.obj.sheet.recognize.recognize()
  File "/<<PKGBUILDDIR>>/sdaps/recognize/buddies.py", line 79, in recognize
    image.recognize.calculate_rotation()
  File "/<<PKGBUILDDIR>>/sdaps/recognize/buddies.py", line 337, in calculate_rotation
    self.obj.rotated = self.obj.style.get_page_rotation()
  File "/<<PKGBUILDDIR>>/sdaps/recognize/code128.py", line 53, in get_page_rotation
    defs.corner_mark_bottom + defs.code128_vpad + defs.code128_height + 5)
  File "/<<PKGBUILDDIR>>/sdaps/utils/barcode.py", line 33, in read_barcode
    result = scan(surface, matrix, x, y, width, height, btype)
  File "/<<PKGBUILDDIR>>/sdaps/utils/barcode.py", line 103, in scan
    scanner.scan(img)
ValueError: unsupported image format
debian/rules:10: recipe for target 'override_dh_auto_test' failed
make[1]: *** [override_dh_auto_test] Error 1