You can use node in BAS >
https://www.npmjs.com/package/ffmetadata
or you can use ffmpeg with BAS over "Run proccess" action
I have try this http://prntscr.com/ft2lfd but when I try for loop for one day, the result max 88 .txt file, I have try make success to http://prntscr.com/ft2kbt but it only max 125 .txt . and if script continue run it will replace every result with new one. I also check http://prntscr.com/ft2l0u but the result still same. how to make it unlimited file result ?