Re: find clicks

Erich Eckner <[email protected]> Mon, 12 Dec 2016 21:47:24 +0100

Newsgroups	gmane.comp.audio.sox
Message-ID	<[email protected]>

On 12.12.2016 21:39, fmiser wrote:
>>>> Erich wrote:
>>>>
>>>> I have some recordings (flac-files) which have
>>>> emp-interference (audible "clicks" of length ~ 1/2000s) in
>>>> them. Do you know any scriptable tool (or a plugin to sox) to
>>>> extract the positions (time or sample) of potential clicks?
> 
>>> Fmiser wrote:
>>>
>>> Gramophile?  I use it for de-clicking vinyl LP recordings.
> 
>> Erich wrote:
>>
>> thanks, this has exactly the effects, I was looking for.
>> Just for the archive: It's 'gramofile'.
>> It won't process my 24bit-wavs, but I'll get around that.
> 
> Your welcome.  As to the name, I guess this is a downside to
> tab-completion and a weak memory.  I type "gramo"-TAB. *grin*
> Thanks for the correction.
> 
> Then 'cause I'm curious - how do you plan to get around the 24-bit
> problem?

I'll try two things:
1. fast and ungly: try to fiddle larger/unecpected samples into the
chain (disable whatever check causes gramofile to exit, pad by zero
bits, replace ints by long ints, etc.)
2. slow and nice: try to copy the actual algorithm into a standalone program

cheers,
Erich

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