stream.raw¶

blickfeld_scanner.stream.raw.signal_handler(sig, frame)¶

class blickfeld_scanner.stream.raw.raw(connection, req, file_name=None)¶

Class to request a point cloud stream

> Introduced in BSL v2.13 and firmware v1.13

Parameters

connection (blickfeld_scanner.scanner.connection) – connection to the device
req – request for the raw stream, for example a raw point cloud stream
file_name – Path to the file where it should be dumped

recv_bytes()¶

Receive raw bytes

When a file during creating of the raw object is given, this function will dump the bytes to the file.

Will throw a ConnectionError when the end_of_stream field is set in the received event.

Returns: bytes

stop()¶

Stop and unsuscribe of the stream.

Receive all remaining packets and the footer. Will receive packets until the ConnectionError is raised, when the server sends the end_of_stream event.

Returns: all remaining bytes accumalated