Search found 46624 matches

by kozikowski
Fri May 05, 2017 11:58 pm
Forum: Audio Processing
Topic: USB Whine FIltering (Yeti Curse)
Replies: 47
Views: 9218

Re: USB Whine FIltering (Yeti Curse)

Also, do we know that the Yeti Curse is always on a base frequency of 1000 Hz? I think there was one instance that didn't start with 1000. But then, we weren't entirely sure the damage was caused by USB leakage, either. There is a known mechanism for the standard problem. Apparently, 1000Hz USB man...
by kozikowski
Fri May 05, 2017 5:24 pm
Forum: Audio Processing
Topic: USB Whine FIltering (Yeti Curse)
Replies: 47
Views: 9218

Re: USB Whine FIltering (Yeti Curse)

Not worth it. My goal was to collect instances of Yeti Curse solution. I was impressed with the massively different solutions for what appeared to be the same problem.

Koz
by kozikowski
Fri May 05, 2017 5:08 pm
Forum: Windows
Topic: Recording Produces Flat Blue Line
Replies: 14
Views: 801

Re: Recording Produces Flat Blue Line

Laptop?
Koz
by kozikowski
Fri May 05, 2017 3:59 pm
Forum: macOS
Topic: Can I Create a Single File with Navigable Chapters?
Replies: 13
Views: 1891

Re: Can I Create a Single File with Navigable Chapters?

Like an Audio CD. No, not that I know of. It's a popular request.

If you're a dot-com, you can produce the HTML code for a navigable web page.

Koz
by kozikowski
Fri May 05, 2017 11:29 am
Forum: Audio Processing
Topic: USB Whine FIltering (Yeti Curse)
Replies: 47
Views: 9218

Re: USB Whine FIltering (Yeti Curse)

So in practice, setting the Q is a compromise:
So is an affordable microphone. I'm clear we are choosing graceful sound damage against immediate, objectionable sound damage.

Koz
by kozikowski
Fri May 05, 2017 11:22 am
Forum: Audio Processing
Topic: USB Whine FIltering (Yeti Curse)
Replies: 47
Views: 9218

Re: USB Whine FIltering (Yeti Curse)

kozikowski wrote: It's elegant and well laid out, but doesn't work. The effectiveness of notch filtering depends on: The sounds to be removed have constant frequency The centre frequency of the notches match the frequencies that we wish to remove I don't mean it doesn't work very well. I mean it re...
by kozikowski
Fri May 05, 2017 4:53 am
Forum: Audio Processing
Topic: USB Whine FIltering (Yeti Curse)
Replies: 47
Views: 9218

Re: USB Whine FIltering (Yeti Curse)

Where do you put revision or date?
info;
??

Koz
by kozikowski
Fri May 05, 2017 4:50 am
Forum: Audio Processing
Topic: USB Whine FIltering (Yeti Curse)
Replies: 47
Views: 9218

Re: USB Whine FIltering (Yeti Curse)

I assume the authorship is in alphabetic order since I didn't have anything to do with the code past gaze at it. "version" was in my list of questions. I know what it means now, I didn't know what the appropriate number was. Where do you put revision or date? Is there an acoustic or filter...
by kozikowski
Fri May 05, 2017 3:06 am
Forum: Audio Processing
Topic: USB Whine FIltering (Yeti Curse)
Replies: 47
Views: 9218

USB Whine FIltering (Yeti Curse)

The Nyquist notch suite "MultiNotch" was designed to pull out the USB data management audio interference that can affect affordable USB microphones and some other simple USB devices. This particular filter suite affects 1000Hz, 2000Hz, 3000Hz, and 4000Hz, the most audible and objectionable...
by kozikowski
Thu May 04, 2017 10:54 pm
Forum: Windows
Topic: Large file is on Hard Disk instead of memory
Replies: 3
Views: 274

Re: Large file is on Hard Disk in stead of memory

Close everything but Audacity? When was the last time you restarted your machine? This sounds like what happens when your machine is busy doing other things and Audacity gets left in the dust. Having multiple processors doesn't help. Audacity can only address one processor I know people that constan...