If "text" refers to the internal byte structure or header information (the "boxes" that make up an MP4), you can use a tool like MediaInfo or an MP4 parser. This will show technical text such as: : File type information. moov : Metadata and movie headers. udta : User data and copyright information.
Could you clarify or if it belongs to a specific software package ? Knowing the source might help identify the intended text. b_086.mp4
If you are looking for the content of this specific file, here is how you can find or extract the text: 1. View File Metadata If "text" refers to the internal byte structure
Generic names like "b_086" often follow a pattern. If you found this in a specific folder or database, check for: udta : User data and copyright information
On a computer, you can often find "text" in the form of metadata (titles, tags, or descriptions) embedded in the file:
: Often, subtitles or transcripts are stored in a separate file with the exact same name (e.g., b_086.srt ).