def get_fields(self):
"""Get a list of all the metadata fields on an image.
Returns:
[string]
"""
array = vips_lib.vips_image_get_fields(self.pointer)
names = []
i = 0
while array[i] != ffi.NULL:
name = _to_string(ffi.string(array[i]))
names.append(name)
glib_lib.g_free(array[i])
i += 1
glib_lib.g_free(array)
return names
def get_suffixes():
"""Get a list of all the filename suffixes supported by libvips.
Returns:
[string]
"""
names = []
if at_least_libvips(8, 8):
array = vips_lib.vips_foreign_get_suffixes()
i = 0
while array[i] != ffi.NULL:
name = _to_string(array[i])
if name not in names:
names.append(name)
glib_lib.g_free(array[i])
i += 1
glib_lib.g_free(array)
return names
