A BLF file often contains raw CAN frames (ID + Data Bytes). An MF4 file usually contains physical values (Signals).
from asammdf import MDF mdf = MDF("my_vehicle_log.mf4") print(mdf) # Displays metadata, channel count, and duration convert blf to mf4 new
is the successor based on the ASAM MDF 4.x standard . It is an open standard widely supported by various tools beyond just Vector. MF4 is designed for the modern era of "Big Data" in automotive testing. It supports: A BLF file often contains raw CAN frames (ID + Data Bytes)