Vid_20221215_105814_430.mp4.mkv

Likely a millisecond or sequence identifier used by the camera software to prevent naming collisions.

MKV files can store rich metadata that MP4s cannot, such as "Writing Application" (e.g., mkvmerge v70.0.0 ) or "Writing Library" (e.g., libebml ). This reveals which software handled the file after it left the phone. VID_20221215_105814_430.mp4.mkv

Right-click the file to see the exact bitrate, encoding profile (e.g., Main@L4 ), and whether the "Encoded date" matches the filename date. Likely a millisecond or sequence identifier used by

Are you trying to this specific video, or are you looking to automate the extraction of data from a large batch of similar files? AI responses may include mistakes. Learn more Right-click the file to see the exact bitrate,

If this was a screen recording rather than a camera capture, you might find a variable frame rate (VFR). If it's a camera capture, it likely uses H.264 (AVC) or H.265 (HEVC) video codecs with AAC audio.