def __init__(self, bpf_filter=None, display_filter=None, only_summaries=False,
                 decryption_key=None, encryption_type='wpa-pwk', decode_as=None,
                 disable_protocol=None, tshark_path=None, override_prefs=None, use_json=False, use_ek=False,
                 linktype=LinkTypes.ETHERNET, include_raw=False, eventloop=None, custom_parameters=None,
                 debug=False):
        """Creates a new in-mem capture, a capture capable of receiving binary packets and parsing them using tshark.

        Significantly faster if packets are added in a batch.

        :param bpf_filter: BPF filter to use on packets.
        :param display_filter: Display (wireshark) filter to use.
        :param only_summaries: Only produce packet summaries, much faster but includes very little information
        :param decryption_key: Key used to encrypt and decrypt captured traffic.
        :param encryption_type: Standard of encryption used in captured traffic (must be either 'WEP', 'WPA-PWD',
        or 'WPA-PWK'. Defaults to WPA-PWK).
        :param decode_as: A dictionary of {decode_criterion_string: decode_as_protocol} that are used to tell tshark
        to decode protocols in situations it wouldn't usually, for instance {'tcp.port==8888': 'http'} would make
        it attempt to decode any port 8888 traffic as HTTP. See tshark documentation for details.
        :param tshark_path: Path of the tshark binary
        :param override_prefs: A dictionary of tshark preferences to override, {PREFERENCE_NAME: PREFERENCE_VALUE, ...}.
        :param disable_protocol: Tells tshark to remove a dissector for a specifc protocol.
        :param custom_parameters: A dict of custom parameters to pass to tshark, i.e. {"--param": "value"}
        or else a list of parameters in the format ["--foo", "bar", "--baz", "foo"].
        """
        super(InMemCapture, self).__init__(display_filter=display_filter, only_summaries=only_summaries,
                                           decryption_key=decryption_key, encryption_type=encryption_type,
                                           decode_as=decode_as, disable_protocol=disable_protocol,
                                           tshark_path=tshark_path, override_prefs=override_prefs,
                                           use_json=use_json, use_ek=use_ek,
                                           include_raw=include_raw, eventloop=eventloop,
                                           custom_parameters=custom_parameters, debug=debug)
        self.bpf_filter = bpf_filter
        self._packets_to_write = None
        self._current_linktype = linktype
        self._current_tshark = None
Creates a new in-mem capture, a capture capable of receiving binary packets and parsing them using tshark.

        Significantly faster if packets are added in a batch.

        :param bpf_filter: BPF filter to use on packets.
        :param display_filter: Display (wireshark) filter to use.
        :param only_summaries: Only produce packet summaries, much faster but includes very little information
        :param decryption_key: Key used to encrypt and decrypt captured traffic.
        :param encryption_type: Standard of encryption used in captured traffic (must be either 'WEP', 'WPA-PWD',
        or 'WPA-PWK'. Defaults to WPA-PWK).
        :param decode_as: A dictionary of {decode_criterion_string: decode_as_protocol} that are used to tell tshark
        to decode protocols in situations it wouldn't usually, for instance {'tcp.port==8888': 'http'} would make
        it attempt to decode any port 8888 traffic as HTTP. See tshark documentation for details.
        :param tshark_path: Path of the tshark binary
        :param override_prefs: A dictionary of tshark preferences to override, {PREFERENCE_NAME: PREFERENCE_VALUE, ...}.
        :param disable_protocol: Tells tshark to remove a dissector for a specifc protocol.
        :param custom_parameters: A dict of custom parameters to pass to tshark, i.e. {"--param": "value"}
        or else a list of parameters in the format ["--foo", "bar", "--baz", "foo"].
        
src/pyshark/capture/inmem_capture.py