Search found 59476 matches

by steve
Mon Feb 23, 2015 1:48 pm
Forum: New Plug-Ins
Topic: Windowed-sinc filter (steep cut-off filter)
Replies: 18
Views: 5540

Re: Windowed-sinc filter (steep cut-off filter)

kozikowski wrote: Now lets fix a documentation problem. Start Here:
As that is not about this windowed-sync filter, it should really be a new topic.

Let's start from here: does the effect work OK on Mac OS X?
by steve
Mon Feb 23, 2015 1:46 pm
Forum: New Plug-Ins
Topic: Windowed-sinc filter (steep cut-off filter)
Replies: 18
Views: 5540

Re: Windowed-sinc filter (steep cut-off filter)

I guess that this effect is a bit "specialist", so I've added an additional feature which is to have both a high pass and a low pass filter in this effect.
by steve
Mon Feb 23, 2015 1:30 pm
Forum: Audio Processing
Topic: Help with Fourier synthesis of a sawtooth wave
Replies: 3
Views: 1065

Re: Help with Fourier synthesis of a sawtooth wave

Nyquist can be quite useful for playing with this sort of thing. (also: http://wiki.audacityteam.org/wiki/Nyquist_Plug-ins_Reference) This code can be run in the " Nyquist Prompt " effect: (setf out (s-rest 1)) (setq f0 1000.0) (setq k 6) (dotimes (n k (mult (/ -2 pi) out)) (setf out (sum...
by steve
Mon Feb 23, 2015 1:22 pm
Forum: Audio Processing
Topic: Help with Fourier synthesis of a sawtooth wave
Replies: 3
Views: 1065

Re: Help with Fourier synthesis of a sawtooth wave

Mwhlr wrote:Have I incorrectly analyzed the waveform or is something else happening here?
Your analysis appears to be correct, but the starting phase for your sine waves is reversed (rotated 180 degrees).
by steve
Mon Feb 23, 2015 1:00 pm
Forum: Feature Request Archive
Topic: Timer Record automatic saving in Audacity 2.1.0
Replies: 33
Views: 3766

Re: Timer Record automatic saving in Audacity 2.1.0

with your proposal 1, I don't understand the "---On Completion---- [_] Close Audacity" button. It seems pointless to make a TR and then just exit Audacity. Are you really meaning "Save Project and exit Audacity" ? Lol - despite that being blindingly obvious, I just knew someone ...
by steve
Mon Feb 23, 2015 9:26 am
Forum: Audio Processing
Topic: Wav to .txt .prg or .txt
Replies: 1
Views: 840

Re: Wav to .txt .prg or .txt

by steve
Mon Feb 23, 2015 5:42 am
Forum: New Plug-Ins
Topic: Windowed-sinc filter (steep cut-off filter)
Replies: 18
Views: 5540

Re: Windowed-sinc filter (steep low-pass filter)

I got to the above link by following "Effects" from the main manual page. Nothing wrong with that. The only link I was able to find from there was an oblique trip down: "If you want to make your own plugin". You missed the bit highlighted right at the top of that page: This page...
by steve
Mon Feb 23, 2015 5:33 am
Forum: macOS
Topic: no choice for stereo when selecting USB PnP Sound Device
Replies: 14
Views: 3312

Re: no choice for stereo when selecting USB PnP Sound Device

joshs wrote:djames, I am currently dealing with the same issue. Did you have any luck finding a solution? Thanks!
Did you look in "Go > Utilities > Audio MIDI Setup."?
by steve
Mon Feb 23, 2015 5:05 am
Forum: New Plug-Ins
Topic: Windowed-sinc filter (steep cut-off filter)
Replies: 18
Views: 5540

Windowed-sinc filter (steep cut-off filter)

This plugin is a low-pass filter with a very steep high frequency cut-off. Unlike the low-pass filter that is included with Audacity, it also maintains the phase of the input sound, which can help to reduce "blurring" of transients. Controls: Filter Type: [default "Low Pass". Cho...
by steve
Mon Feb 23, 2015 3:04 am
Forum: macOS
Topic: mono (L) and mono mix conversions to stereo
Replies: 13
Views: 1546

Re: mono (L) and mono mix conversions to stereo

better record one channel and then duplicate it in audacity. As described previously. We are obviously misunderstanding each other somewhere along the line. Why waste bits / disk space / time and effort duplicating it? :? Does the recorder allow you to record just one (mono) channel (the channel th...