This is a 1080p, standard-quality video file. It is generated instantly so you can see what you captured, share it quickly, or check the framing without waiting for cloud processing.
If you try to share the video before processing is finished, you are usually sharing the COVER.mp4 preview. Cover.mp4
It is a generic filename often used by artists or creators for a video cover of a song (e.g., "Misty Cover.mp4"). This is a 1080p, standard-quality video file
When using the Video Boost feature on Pixel phones, the device generates a temporary file named COVER.mp4 . This is a low-resolution (1080p) preview that you can view immediately while the high-quality version is being processed in the cloud. This is a 1080p