Knowing if it was in a program folder , a web search , or a download would help in providing a more specific report. [Ffmpeg-devel-irc] ffmpeg.log.20150104 - MPlayer
: Converting raw satellite or cable broadcasts into compressed video for web streaming.
: The filename appears in developer logs, such as those found on MPlayer HQ , where it is used as a placeholder or test file for encoding and transcoding processes.