def read_bytestring(self, data, offset):
""" Reads a packet from a bytestring of data
:param data: The data to be read
:type data: bytestring
:param offset: The offset in the data from which the response should\
be read
:type offset: int
"""
self._sdp_header = SDPHeader.from_bytestring(data, offset)
self._scp_response_header = SCPResponseHeader.from_bytestring(
data, _SCP_HEADER_OFFSET + offset)
self.read_data_bytestring(data, _SCP_DATA_OFFSET + offset)
def from_bytestring(data, offset):
sdp_header = SDPHeader.from_bytestring(data, offset)
return SDPMessage(sdp_header, data, offset + 8)
def from_bytestring(data, offset):
sdp_header = SDPHeader.from_bytestring(data, offset)
return SDPMessage(sdp_header, data, offset + 8)
