def __init__(self, **kwargs):
super(OptimiseGIF, self).__init__(**kwargs)
# the command to execute this optimiser
self.commands = (
'convert "__INPUT__" png:"__OUTPUT__"',
'pngnq -n 256 -o "__OUTPUT__" "__INPUT__"',
'pngcrush -rem alla -brute -reduce "__INPUT__" "__OUTPUT__"')
# variable so we can easily determine whether a gif is animated or not
self.animated_gif_optimiser = OptimiseAnimatedGIF()
self.converted_to_png = False
self.is_animated = False
# format as returned by 'identify'
self.format = "GIF"
def __init__(self, **kwargs):
self.optimisers = {
'PNG': OptimisePNG(**kwargs),
'JPEG': OptimiseJPG(**kwargs),
'GIF': OptimiseGIF(**kwargs),
'GIFGIF': OptimiseAnimatedGIF(**kwargs)
}
self.__files_scanned = 0
self.__start_time = time.time()
self.exclude = {}
for dir in kwargs.get('exclude'):
if len(dir) == 0:
continue
self.exclude[dir] = True
self.quiet = kwargs.get('quiet')
self.identify_mime = kwargs.get('identify_mime')
# setup tempfile for stdout and stderr
self.stdout = Scratch()
self.stderr = Scratch()
