Time Of The Preview

The Preview Time is typically included in video files, such as MP4, MOV AVI, and others. It gives details about how long the video previews are available in the file. Audio previews are not normally provided.

It's rare to see the preview feature in typical video files, as it's a very sophisticated setting. This is why in the majority of cases the Preview Time is set to the minus of 0 minutes (0 1 s).

At times AAX documents, also known as audiobook formats from Audible, could include preview Time too.