def getExif(self):
"""
Look for an Exif segment, and return as
an Exif object. If no segment is found,
an empty Exif object is returned.
"""
import exif
for s in self._segments:
if s[0] == APP_1 and s[1][:5] == "Exif\0":
return exif.Exif(s[1][6:])
return exif.Exif()
def getExif(file):
"return FFE1 Exif segment (APP1) from a JPEG file, wrapped into an Exif instance object"
exifSeg = _read(file, "\xE1")
if not exifSeg in (None, ""):
return exif.Exif(exifSeg, "\xE1")
else:
return getExif2(file)
def _read(self):
self.extra_zero = self._io.read_bytes(1)
if not self.extra_zero == b"\x00":
raise kaitaistruct.ValidationNotEqualError(
b"\x00", self.extra_zero, self._io,
u"/types/exif_in_jpeg/seq/0")
self._raw_data = self._io.read_bytes_full()
_io__raw_data = KaitaiStream(BytesIO(self._raw_data))
self.data = exif.Exif(_io__raw_data)
def getExif2(file): #extended
"return FFE2 extended Exif segment (APP2) from a JPEG file, wrapped into an Exif instance object"
exifSeg = _read(file, "\xE2")
if not exifSeg in (None, ""):
return exif.Exif(exifSeg, "\xE2")
def loadExif(self):
# Read the Exif data
self.exif = exif.Exif(self.exif_offset,
self.offset,
fp=self.fp,
big_endian=self.big_endian)