def save_as_webp(self, f, quality=80, lossless=False):
with self.image.convert('webp') as converted:
converted.compression_quality = quality
if lossless:
library = _wand_api().library
library.MagickSetOption.argtypes = [
c_void_p, c_char_p, c_char_p
]
library.MagickSetOption(converted.wand,
"webp:lossless".encode('utf-8'),
"true".encode('utf-8'))
converted.save(file=f)
return WebPImageFile(f)
def save_as_webp(self, f):
with self.image.convert('webp') as converted:
converted.save(file=f)
return WebPImageFile(f)
def test_open_webp_w_alpha(self):
with open('tests/images/tux_w_alpha.webp', 'rb') as f:
image = PillowImage.open(WebPImageFile(f))
self.assertTrue(image.has_alpha())
self.assertFalse(image.has_animation())
def save_as_webp(self, f):
self.image.save(f, 'WEBP')
return WebPImageFile(f)
def save_as_webp(self, f, quality=80, lossless=False):
self.image.save(f, 'WEBP', quality=quality, lossless=lossless)
return WebPImageFile(f)
def test_open_webp(self):
with open('tests/images/tree.webp', 'rb') as f:
image = WandImage.open(WebPImageFile(f))
self.assertFalse(image.has_alpha())
self.assertFalse(image.has_animation())
