common_resolution = reduce(lambda a, b: a & b, common_resolution[1:], common_resolution[0])
common_resolution = sorted(common_resolution, key=lambda a: int(a[0])*int(a[1]))
if common_resolution:
for output in configuration:
configuration[output].options = {}
common_resolution = reduce(lambda a, b: a & b, common_resolution[1:], common_resolution[0])
common_resolution = sorted(common_resolution, key=lambda a: int(a[0])*int(a[1]))
if common_resolution:
for output in configuration:
configuration[output].options = {}