Search found 59476 matches

by steve
Mon Aug 17, 2015 3:37 pm
Forum: Windows
Topic: Trying to playback 32 channels to ASIO device
Replies: 11
Views: 1443

Re: Trying to playback 32 channels to ASIO device

Gale Andrews wrote:I think users do (just about) ask often enough about multi-channel playback or export to justify a FAQ.
As a general point (rather than specific to ASIO), I agree.
by steve
Mon Aug 17, 2015 3:33 pm
Forum: Audacity 2.x Feedback and Reviews
Topic: Native notch-filter will not notch above 10kHz :¬(
Replies: 18
Views: 2644

Re: Native notch-filter will not notch above 10kHz :¬(

All effects now use the same input validation. This has pros and cons. Before we had this validation, Nyquist plug-ins would accept input beyond the specified control range. This has required that several plug-ins have had to have their "legal" input range updated. We can easily do that fo...
by steve
Mon Aug 17, 2015 3:24 pm
Forum: Windows
Topic: Trying to playback 32 channels to ASIO device
Replies: 11
Views: 1443

Re: Trying to playback 32 channels to ASIO device

When the wiki says Audacity supports ASIO (when recompiled), to me that implies both recording and playback. When compiled with ASIO, Audacity can use ASIO for both recording and playback. That is not where the 2 channel limit comes from. Audacity is limited to a maximum of 2 channel playback regar...
by steve
Mon Aug 17, 2015 2:16 pm
Forum: Audacity in Education
Topic: Export
Replies: 10
Views: 6142

Re: Export

(the best for me will be every 0.5 or 1 sec) That seems to contradict what you described here: http://forum.audacityteam.org/viewtopic.php?p=283690#p283690 If you zoom in close on the waveform you will see that it is constantly going up and down. If you simply take the values of samples at arbitrar...
by steve
Mon Aug 17, 2015 2:10 pm
Forum: Windows
Topic: New Default for Amplify Effect?
Replies: 4
Views: 346

Re: New Default for Amplify Effect?

You mean that you want to "amplify by -50 dB" ?
That cannot be set as the default, but if you are using the effect several times in a row then use can use Ctrl+R to repeat the effect.

What's the job that requires this?
by steve
Mon Aug 17, 2015 12:52 pm
Forum: Windows
Topic: Selections, Time Shfit Tool, and Label Tracks
Replies: 37
Views: 1849

Re: Selections, Time Shfit Tool, and Label Tracks

Sometimes it's necessary to INSERT a small 'space' or silences into the audio, but I need to have ALL the Labels to the right of the insertion move accordingly, but having trouble figuring what to select for the source segment, and how to paste into the audio so the LABELS will shift downstream. Ra...
by steve
Mon Aug 17, 2015 12:46 pm
Forum: Windows
Topic: Resampling lower cuts the audio in half
Replies: 15
Views: 1212

Re: Resampling lower cuts the audio in half

What criteria does Audacity used to determine a RED clip indication? (this is going OT) Because Integer formats (16-bit and 24-bit) have an absolute ceiling of 0 dB, if Audacity looked for "over 0 dB", then it would never show clipping for integer format tracks. So what Audacity does is t...
by steve
Mon Aug 17, 2015 11:47 am
Forum: Audacity in Education
Topic: Export
Replies: 10
Views: 6142

Re: Export

You've not said what you are doing with the data. Do you really need to modify the plug-in? Why not just ignore all of the values that you don't need?
by steve
Mon Aug 17, 2015 10:08 am
Forum: Audacity in Education
Topic: Export
Replies: 10
Views: 6142

Re: Export

I think I see what you mean. It would be quite easy to make the plug-in output every n'th sample (example, every 100th sample), but that's probably not going to give you what you want, unless the peaks are evenly spaced at intervals of a known number of samples. What Sample Data Export is designed t...
by steve
Mon Aug 17, 2015 9:40 am
Forum: Audacity in Education
Topic: Export
Replies: 10
Views: 6142

Re: Export

"Sample Data Export" exports sequential samples. It is a "Nyquist" plug-in (http://wiki.audacityteam.org/wiki/Nyqui ... _Reference) so it is possible for users to modify it.
What exactly are you trying to do?