Winavi-11-6 -

An open-source tool for highly customizable video encoding.

While the software is older (v11.6 dates back roughly to 2010), it is still available on various software archives like Uptodown or through portable download sites. Context for "Deep Text" winavi-11-6

WinAVI - отличная программа для конвертации видео, которая поддерживает большинство современных мультимедиа форматов, включая AVI, Download WinAVI Video Converter 11.6.1 for Windows An open-source tool for highly customizable video encoding

Converting and "burning" text/subtitles directly into the video stream during the conversion process so they cannot be removed. winavi-11-6