Filenames with this specific naming convention (a long hex string followed by _source ) are common in the following platforms:
Right-click the file (on Windows) and select Properties > Details , or use a tool like MediaInfo to see if there is an original title or "Author" metadata embedded in the file. 5e92aa9a971e2b6e4b783_source.mp4
to double click on the MP4. free VLC player which is a great MP4 player that supports not only this video format. YouTube·SAMHSA Filenames with this specific naming convention (a long
Services like Mux or Brightcove may generate these filenames for original source files before they are transcoded into different resolutions. How to Access or Identify the Content YouTube·SAMHSA Services like Mux or Brightcove may generate
Providing the website URL or the context in which you found it would help in identifying the exact video content. How to Create and Open an MP4 File
Open the file using a universal media player like VLC Media Player , which can play almost any MP4 file regardless of its filename .
MP4 File Not Playing [Fixed] with 3 Advanced Solutions - EaseUS