one-click clipping removal?

Help for Audacity on Windows.
Forum rules
ImageThis forum is for Audacity on Windows.
Please state which version of Windows you are using,
and the exact three-section version number of Audacity from "Help menu > About Audacity".


Audacity 1.2.x and 1.3.x are obsolete and no longer supported. If you still have those versions, please upgrade at https://www.audacityteam.org/download/.
The old forums for those versions are now closed, but you can still read the archives of the 1.2.x and 1.3.x forums.
Post Reply
kevin32
Posts: 14
Joined: Wed Apr 28, 2010 12:42 pm
Operating System: Please select

one-click clipping removal?

Post by kevin32 » Thu Apr 19, 2012 2:44 pm

Using 1.3 on windows.

I know I can select the entire audio and go to View > Show Clipping to see where clipping occurs. Is there an option for audacity to scan the entire audio and remove clipping? Or at least reduce it to the highest peak?

kozikowski
Forum Staff
Posts: 68902
Joined: Thu Aug 02, 2007 5:57 pm
Operating System: macOS 10.13 High Sierra

Re: one-click clipping removal?

Post by kozikowski » Thu Apr 19, 2012 2:56 pm

Have you actually tried Clip Fix?

There is no way to remove clipping. Clipping is one sure way to kill a show. Clip Fix works by best guess estimation of where the waveform would have been had it not been damaged. It can only do very simple waveshape guesses and will never be able to restore the full range of music, overtones and harmonics in the original. It's not unusual for Clip Fix to make it worse. It will always reduce the loudness of the show because it needs room to put the repair, and sometimes it does help if you apply it multiple times, which messes up the automatic nature of what you want.

Koz

tamsrocks
Posts: 8
Joined: Sun Jun 17, 2012 8:26 pm
Operating System: Please select

Re: one-click clipping removal?

Post by tamsrocks » Mon Jul 09, 2012 12:32 am

Hmmm, THIS is weird--I downloaded a video off YouTube with an instrumental version of a dance song. I converted it to an MP3 and opened it in Audacity, and this thing was clipped ALL OVER the place. It seemed to me like it might have been recorded too loud. But I went into the compressor and lowered the threshold, and all but one of the little red lines had disappeared! I thought it was impossible--did I actually get rid of most of the clipping somehow?

steve
Site Admin
Posts: 80694
Joined: Sat Dec 01, 2007 11:43 am
Operating System: Linux *buntu

Re: one-click clipping removal?

Post by steve » Mon Jul 09, 2012 1:50 am

tamsrocks wrote:did I actually get rid of most of the clipping somehow?
No.
The red line clipping indicators simply show where the waveform touches 0 dB.
If you lower the level of the audio then the audio will still be clipped, but at a lower level than 0 dB.
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

tamsrocks
Posts: 8
Joined: Sun Jun 17, 2012 8:26 pm
Operating System: Please select

Re: one-click clipping removal?

Post by tamsrocks » Tue Jul 10, 2012 3:17 am

Ohh--OK, thanks! The track still sounds great after all the compressing. I still need to buy another mic due to my drowned out vocals problem, but at least I've got the music just the way I want it... :D

Post Reply