Can you modify files with front-end code?(mp3/vids/etc)?

Question

Is it possible for example to upload a song on a webpage, modify it as in, adding sounds, increase it's length, cut parts etc, then save the newly "remixed" version with code like html,php, js, others? if yes please shed some light over me :) thank you

Answer 1

As long as the front-end code is calling backend code, sure. You'd call JavaScript functions that use AJAX calls to run PHP scripts, which do stuff to the file, then return the result. The AJAX callback can handle the result and show new values, or reload a div's content or whatever.



I suppose you could find a PHP audio library to handle the actual file editing.

Answer 2

Yes you can. More or less similar to Smule app. or you can use Youtube's video editor.

Answer 3

Yes it can be done. No you don't know what you're doing.