cimport libav as lib from av.buffer cimport Buffer from av.dictionary cimport _Dictionary, wrap_dictionary from av.frame cimport Frame cdef class SideData(Buffer): cdef Frame frame cdef lib.AVFrameSideData *ptr cdef _Dictionary metadata cdef SideData wrap_side_data(Frame frame, int index) cdef int get_display_rotation(Frame frame) cdef class _SideDataContainer: cdef Frame frame cdef list _by_index cdef dict _by_type