: This is likely a Session Code or Codec Tag . It may identify the specific server, weather preset, or encryption key used during the recording.
: In autonomous driving or machine learning, such strings identify the specific sensor (zp4) and the environment parameters (zvb). R.Dr46.R4c3.15x8.zvb zp4.mp4
: Likely high-motion video with embedded metadata or a synchronized audio-visual stream. : This is likely a Session Code or Codec Tag
: An automated export from a multi-camera NVR system, where each segment is timestamped and coded by camera ID. 4. Technical Specifications Format : MPEG-4 Part 14 ( .mp4 ) : Likely high-motion video with embedded metadata or
: Often signifies Round 4, Case 3 or Race 4, Circuit 3 . This indicates the file is part of a larger sequence or series of trials.
: Likely the Resolution or Grid Reference . While "15x8" is not a standard video resolution, it may refer to a specific sector of a map, a camera grid, or a scaled-down telemetry overlay.