FFmpeg command to process multiple Video Files using batch file

Hello Friends, In this demo we will do two activities: 1)conversion of video one format to another format. 2) Watermarking on Video with image icon To speed up the whole process we will use "Ultrafast" in command. Flashback : *********** Watermark image on video command is: ffmpeg -i Wildlife.wmv -i myIcon.jpg -filter_complex "overlay = 20:20" output.mp4 ******************************************************************** We will write following magical command in a .bat file : for %%a in ("*.wmv") do ffmpeg -i "%%a" -i myIcon.jpg -filter_complex "overlay = 20:20" -preset ultrafast "output\%%~na.mp4" #ffmpegTutorial #FFmpegUsefulCommands #FFmpegBasics