I'm trying to create a batch file to process videos and rename the output file automatically.
I've got this so far:
@ECHO OFF d:\audio\ffmpeg.exe -i "%~1" -vcodec copy -acodec libvo_aacenc -af volume=3.0 "%~1" pause
The last "%~1" will overwrite the initial file. What I'd like is that they append something to the back of the file, for example:
filename.avi will return filename1.avi
How do I go about doing that?