def get_dimensions(self):
width = ffi.new("int*")
height = ffi.new("int*")
in_data_len = len(self._data)
in_data_p = ffi.new("unsigned char[]", in_data_len)
inbuf = ffi.buffer(in_data_p, in_data_len)
inbuf[:] = self._data
img = ffi.gc(lib.epeg_memory_open(in_data_p, in_data_len),
lib.epeg_close)
lib.epeg_size_get(img, width, height)
return (width[0], height[0])
def get_dimensions(self):
width = ffi.new("int*")
height = ffi.new("int*")
in_data_len = len(self._data)
in_data_p = ffi.new("unsigned char[]", in_data_len)
inbuf = ffi.buffer(in_data_p, in_data_len)
inbuf[:] = self._data
img = ffi.gc(lib.epeg_memory_open(in_data_p, in_data_len),
lib.epeg_close)
lib.epeg_size_get(img, width, height)
return (width[0], height[0])
def scale(self, width, height, quality=75):
in_data_len = len(self._data)
in_data_p = ffi.new("unsigned char[]", in_data_len)
inbuf = ffi.buffer(in_data_p, in_data_len)
inbuf[:] = self._data
img = ffi.gc(lib.epeg_memory_open(in_data_p, in_data_len),
lib.epeg_close)
lib.epeg_decode_size_set(img, width, height)
lib.epeg_quality_set(img, quality)
pdata = ffi.gc(ffi.new("unsigned char **"), _epeg_free_buffer)
psize = ffi.new("int*")
lib.epeg_memory_output_set(img, pdata, psize)
lib.epeg_encode(img)
_weak_keydict[pdata[0]] = pdata
return bytearray(ffi.buffer(pdata[0], psize[0])[:])
def scale(self, width, height, quality=75):
in_data_len = len(self._data)
in_data_p = ffi.new("unsigned char[]", in_data_len)
inbuf = ffi.buffer(in_data_p, in_data_len)
inbuf[:] = self._data
img = ffi.gc(lib.epeg_memory_open(in_data_p, in_data_len),
lib.epeg_close)
lib.epeg_decode_size_set(img, width, height)
lib.epeg_quality_set(img, quality)
pdata = ffi.gc(ffi.new("unsigned char **"), _epeg_free_buffer)
psize = ffi.new("int*")
lib.epeg_memory_output_set(img, pdata, psize)
lib.epeg_encode(img)
_weak_keydict[pdata[0]] = pdata
return bytearray(ffi.buffer(pdata[0], psize[0])[:])