Search found 8 matches

by jsphweid
Sat Sep 08, 2018 8:28 pm
Forum: Audio Processing
Topic: removing incessant, metronomic clicking
Replies: 10
Views: 848

Re: removing incessant, metronomic clicking

Ok, I got my phd friend to help me use this very academic python library (statsmodels) and it seems to work to great effect: https://gyazo.com/03b228b9bc58d434bef9bed38a823642 Here is another pic showing the before and after of each ruined section (the thin line is the original ruined signal, the re...
by jsphweid
Sun Aug 26, 2018 10:49 pm
Forum: Audio Processing
Topic: removing incessant, metronomic clicking
Replies: 10
Views: 848

Re: removing incessant, metronomic clicking

I've been playing around with this it's not too difficult to do the detection. With a bit of python, you can just apply a very strong high-pass filter and then just identify the remaining large bumps in the signal that are left. This is possible because the clicks have strong frequencies across the ...
by jsphweid
Sat Aug 18, 2018 4:25 am
Forum: Audio Processing
Topic: removing incessant, metronomic clicking
Replies: 10
Views: 848

Re: removing incessant, metronomic clicking

Periodically when recording 2 inputs on my Scarlett 2i2, a recording will suddenly become infected with this beating and I have no idea what prompts it. The clicks are almost exactly 0.094 seconds apart and increase in volume with the sound of my voice. Mac OSX (2015) That sounds like the infamous ...
by jsphweid
Tue Aug 14, 2018 3:56 am
Forum: Audio Processing
Topic: removing incessant, metronomic clicking
Replies: 10
Views: 848

Re: removing incessant, metronomic clicking

This is a message thread that discusses various methods of removing clicks from vinyl. https://forum.audacityteam.org/viewtopic.php?p=346841#p346841 There is a process that can do a wonderful job repairing the distortion...one click at a time. Can't take you more than six months. I think one of the...
by jsphweid
Tue Aug 14, 2018 3:54 am
Forum: Audio Processing
Topic: removing incessant, metronomic clicking
Replies: 10
Views: 848

Re: removing incessant, metronomic clicking

Which computer? I don't remember the particulars, but the digital bitstream is periodically failing to follow your voice. That's why it seems to get worse with volume. Because it's a sharp absence of sound rather than a spike or "up-tick," the regular click removers aren't going to help. I thought ...
by jsphweid
Tue Aug 14, 2018 12:35 am
Forum: Audio Processing
Topic: removing incessant, metronomic clicking
Replies: 10
Views: 848

removing incessant, metronomic clicking

Attached is a wav and 3 screen shots showing my problem. Periodically when recording 2 inputs on my Scarlett 2i2, a recording will suddenly become infected with this beating and I have no idea what prompts it. The clicks are almost exactly 0.094 seconds apart and increase in volume with the sound of...
by jsphweid
Sun May 20, 2012 4:06 pm
Forum: Windows
Topic: Filtering frequencies - more precise
Replies: 1
Views: 2253

Filtering frequencies - more precise

I want to be able to completely cut a particular range of frequencies, mute them, but not alter the ones around it. For example, I want to cut frequencies 438-442 but leave 437, 436, 435, etc. in tact. Filters, to my knowledge, use a sloping algorithm so that the frequency you select as one you want...