Search found 59476 matches

by steve
Wed Jun 17, 2015 2:13 pm
Forum: macOS
Topic: Monitoring time difference between two points on waveform
Replies: 17
Views: 1646

Re: Monitoring time difference between two points on wavefor

It's really simple to setup as it has a built-in trigger function. That is basically what the Nyquist script does. It triggers when the amplitude rises above the given threshold. See here: https://www.youtube.com/watch?v=yysnkY4WHyM :D Cool. When's the demo with a thousand metronomes? :D (I saw the...
by steve
Wed Jun 17, 2015 12:48 am
Forum: Windows
Topic: Audacity Scans but Doesn't Load VST
Replies: 6
Views: 486

Re: Audicity Scans but Doesn't Load VST

I can't help much with VST issues as I don't use Windows (or Mac), but this FAQ may shed some light: http://manual.audacityteam.org/o/man/fa ... vst_faulty
by steve
Wed Jun 17, 2015 12:29 am
Forum: macOS
Topic: Monitoring time difference between two points on waveform
Replies: 17
Views: 1646

Re: Monitoring time difference between two points on wavefor

What are these signals that you are measuring? What's the bigger picture - what are you trying to do?
by steve
Tue Jun 16, 2015 11:33 pm
Forum: Windows
Topic: Audacity Scans but Doesn't Load VST
Replies: 6
Views: 486

Re: Audicity Scans but Doesn't Load VST

The "Manage" feature is only in the 2.1.1 alpha version. The correct version of Audacity to use is the 2.1.0 version (available here: http://web.audacityteam.org/download/windows To install Nyquist plug-ins, see the instructions here: http://wiki.audacityteam.org/wiki/Download_Nyquist_Plug...
by steve
Tue Jun 16, 2015 11:14 pm
Forum: Windows
Topic: EZ-Patch Double Note [SOLVED]
Replies: 7
Views: 440

Re: EZ-Patch Double Note

Could you post a short audio sample of the problem. About 5 seconds in WAV format with the click somewhere near the middle. See here for how to poat an audio sample: http://forum.audacityteam.org/viewtopic ... 49&t=72887
by steve
Tue Jun 16, 2015 7:06 pm
Forum: Windows
Topic: Audio Sync Problem halfway through a Video
Replies: 4
Views: 402

Re: Audio Sync Problem halfway through a Video

This is a common problem when recording with two or more devices. The way that the professionals deal with this is to use hardware that can be physically connected to a common word clock so as to ensure that all devices remain synchronised. For consumer level equipment hardware synchronisation is ra...
by steve
Tue Jun 16, 2015 8:41 am
Forum: macOS
Topic: Monitoring time difference between two points on waveform
Replies: 17
Views: 1646

Re: Monitoring time difference between two points on wavefor

The amplitude at that point in time is whatever you set as the threshold value in the first line.
You say this is "a physics investigation", so please try to be precise about what you need.
Have you tried studying the code to see how it works?
by steve
Tue Jun 16, 2015 7:19 am
Forum: macOS
Topic: Monitoring time difference between two points on waveform
Replies: 17
Views: 1646

Re: Monitoring time difference between two points on wavefor

When I click "debug" I can copy the output, but the output is only a list of values for time without the values of sound volume. That's what it does. It gives you a list of times when the waveform rises above the threshold level. As far as I could tell from your posts, that seemed to be w...
by steve
Tue Jun 16, 2015 12:45 am
Forum: Audacity 2.x Feedback and Reviews
Topic: Compressor "Noise Floor" description for manual
Replies: 6
Views: 1461

Re: Compressor "Noise Floor" description for manual

Looking at the first 2 sentences, I think the description you posted actually describes the compression section, not the Noise Floor section. The algorithm is not split into "sections" in the way that I think you are suggesting. There are simply two parts to the algorithm: Part 1) The env...
by steve
Mon Jun 15, 2015 4:37 pm
Forum: Audacity 2.x Feedback and Reviews
Topic: Problems with Sound Finder & Find Clipping
Replies: 6
Views: 981

Re: Problems with Sound Finder & Find Clipping

DickN wrote:I think it should use the greater absolute value of the two channels.
Yes, there are arguments for average or absolute max, but summing the channels is clearly a bug. I think that most of the alternative versions that I have posted on the forum use the absolute max.