: An MP4 container (MPEG-4 Part 14) based on the Apple QuickTime format.

: It may contain CAMM (Camera Motion Metadata) if it was recorded with a device using motion sensors for stabilization. Potential Origin Sources

The combination of "ARM" and "989" is most frequently cited in the tech industry in relation to two flagship hardware releases from 2022–2023: ARM Cortex-X3

Reports and videos titled with these terms typically compare the performance of ARM's CPU cores against new imaging capabilities, such as those provided by the Sony IMX989 General File Characteristics