Xiaoying_video_1629617123662mp4 < PROVEN >

This translates to "Little Shadow" or "Little Film." It is the parent company (QuVideo) and the original Chinese brand name for VivaVideo [1].

It is likely optimized for mobile viewing (9:16 aspect ratio).

This file is a "time capsule" from August 2021, representing a specific moment in someone's life—a summer trip, a family event, or a creative project—captured and edited on their phone. XiaoYing_Video_1629617123662mp4

The video probably features music, text overlays, transitions, and stickers.

The timestamp 1629617123662 converts to August 22, 2021, at 07:25:23 AM UTC . 2. What Kind of Video Is It? This translates to "Little Shadow" or "Little Film

Based on the filename provided, is a video file generated by VivaVideo , a popular mobile video editing app [1].

This long number is a Unix timestamp , representing the exact time the video was created in milliseconds. What Kind of Video Is It

Here is an interesting look at the context of this type of file: 1. The Story Behind the Name