Generate a (marker_code, segment_offset) 2-tuple for each marker in the JPEG `stream`, in the order they occur in the stream.
(self)
| 140 | return cls(stream_reader) |
| 141 | |
| 142 | def iter_markers(self): |
| 143 | """Generate a (marker_code, segment_offset) 2-tuple for each marker in the JPEG |
| 144 | `stream`, in the order they occur in the stream.""" |
| 145 | marker_finder = _MarkerFinder.from_stream(self._stream) |
| 146 | start = 0 |
| 147 | marker_code = None |
| 148 | while marker_code != JPEG_MARKER_CODE.EOI: |
| 149 | marker_code, segment_offset = marker_finder.next(start) |
| 150 | marker = _MarkerFactory(marker_code, self._stream, segment_offset) |
| 151 | yield marker |
| 152 | start = segment_offset + marker.segment_length |
| 153 | |
| 154 | |
| 155 | class _MarkerFinder: |