Batch Normalise A Folder Of Video Files Without Re-encoding
XMedia Recode: https://www.xmedia-recode.de/en/downl...
MP3Gain: http://mp3gain.sourceforge.net/downlo...
FFmpeg: https://www.gyan.dev/ffmpeg/builds/
and the code used in the script in the last step:
for %%a in ("*.avi") do ffmpeg -i "%%~na.wav" -i "%%~na.avi" -acodec copy -vcodec copy "newfiles\%%~na.avi"
pause