Is it a click ? A pop ? How to remove it ?

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Grimness
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Is it a click ? A pop ? How to remove it ?

Post by Grimness » Sat Oct 14, 2017 10:24 pm

Hi guys,

I've captured VHS and I have these redundant "clicks" which sound annoying...

I don't know to "name" them (pop ? click ? clip ?... cf. attachment) so I can't find any technique to remove them...

Thanks if you can help me out ;)
Attachments
2017-10-15 00_22_58-Extrait de l'émission Samdynamite [Enregistrement VHS].png
2017-10-15 00_22_58-Extrait de l'émission Samdynamite [Enregistrement VHS].png (154.77 KiB) Viewed 751 times

kozikowski
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Re: Is it a click ? A pop ? How to remove it ?

Post by kozikowski » Sat Oct 14, 2017 11:49 pm

I've captured VHS
Are the clicks there when you view the tape without the computer? It's not unheard of for the computer to be creating these noises during the transfer.

Koz

Grimness
Posts: 12
Joined: Sat Oct 14, 2017 10:18 pm
Operating System: Windows 8 or 8.1

Re: Is it a click ? A pop ? How to remove it ?

Post by Grimness » Sun Oct 15, 2017 6:50 am

Hello !

Unfortunately, I don't have the VHS with me anymore... I don't have these artifacts on all other VHS. So maybe it comes from the VHS itself, or the reading device, or yes, during the transfert...

Is there a way to remove it now ? Or a way to repeat any kind of "cleaning effect" every X milliseconds ?

Thanks ;)

Grimness

steve
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Re: Is it a click ? A pop ? How to remove it ?

Post by steve » Sun Oct 15, 2017 9:14 am

Grimness wrote:I don't know to "name" them (pop ? click ? clip ?... cf. attachment) so I can't find any technique to remove them...
The spectrogram does not tell us enough about the audio. Please post a short audio sample in WAV format (see here for how: viewtopic.php?f=49&t=72887)
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

Grimness
Posts: 12
Joined: Sat Oct 14, 2017 10:18 pm
Operating System: Windows 8 or 8.1

Re: Is it a click ? A pop ? How to remove it ?

Post by Grimness » Sun Oct 15, 2017 9:31 am


steve
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Re: Is it a click ? A pop ? How to remove it ?

Post by steve » Sun Oct 15, 2017 9:52 am

Grimness wrote:I can't find any technique to remove them...
The only way that works for me is to manually go through with the "Repair" effect, selecting one click at a time, though that is not practical if the recording is more than a few seconds duration. The big problem is that the glitches are relatively minor and not distinctive enough for automatic repair algorithms to recognise.
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

Grimness
Posts: 12
Joined: Sat Oct 14, 2017 10:18 pm
Operating System: Windows 8 or 8.1

Re: Is it a click ? A pop ? How to remove it ?

Post by Grimness » Sun Oct 15, 2017 10:05 am

Ok thanks ! The Repair effect remove the glitch, indeed. But since it's on all the record... (almost 1 hour...)

Is there a plugin or a tool which can repeat operations ? Like a "macro recording" ?

steve
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Re: Is it a click ? A pop ? How to remove it ?

Post by steve » Sun Oct 15, 2017 10:15 am

Audacity has limited ability to automate tasks, but not enough for this job. Information about automation and batch processing is here: http://manual.audacityteam.org/man/chai ... ation.html
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

Grimness
Posts: 12
Joined: Sat Oct 14, 2017 10:18 pm
Operating System: Windows 8 or 8.1

Re: Is it a click ? A pop ? How to remove it ?

Post by Grimness » Sun Oct 15, 2017 11:40 am

You mean that it can handle the job ? or not ?
Since I'm not a native english speaker, maybe I've misunderstand something.

steve
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Re: Is it a click ? A pop ? How to remove it ?

Post by steve » Sun Oct 15, 2017 12:52 pm

Grimness wrote: You mean that it can handle the job ? or not ?
No it can't.
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

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