.M1S File Extension
- Developer by: Adobe Systems Incorporated
- Category: Digital video and movie Files
What is an .M1S file?
.M1S is MPEG-1 system stream
The m1s file extension is container format for multiplexing digital audio, video in MPEG-1 multimedia file format.
The m1s file contains multimedia data. It used to streaming to digital devices.
This m1s file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.