You had a hard coded value for the output that u give to ffmpeg, However, if I use the program multiple times to Render multiple audios each time the program will overwrite my previous rendered video. so basically I made a function to extract the title of the audio being processed and it glues it with .mp4 so ffmpeg's out path will always be different and u can also know which is the video that was rendered for which song..
You had a hard coded value for the output that u give to ffmpeg, However, if I use the program multiple times to Render multiple audios each time the program will overwrite my previous rendered video. so basically I made a function to extract the title of the audio being processed and it glues it with .mp4 so ffmpeg's out path will always be different and u can also know which is the video that was rendered for which song..