Search found 59476 matches

by steve
Thu Dec 12, 2019 9:35 am
Forum: GNU/Linux
Topic: Audio file exporrt performance under Linux Mint
Replies: 7
Views: 802

Re: Audio file exporrt performance under Linux Mint

I think you've got an uphill battle trying to get good support for AAC on Linux. AAC is encumbered with patents that make it difficult (and legally dubious) for open source software to use it. If you want to use open source software, then you will find "free" formats much easier to work wi...
by steve
Wed Dec 11, 2019 7:22 pm
Forum: GNU/Linux
Topic: Timeline and Waveforms Don't Scroll Together and other annoyances
Replies: 9
Views: 588

Re: Timeline and Waveforms Don't Scroll Together and other annoyances

Try this, and describe what happens: 1) Launch Audacity 2) Generate a 30 second tone ("Generate" menu) 3) Apply "Fade Out" ("Effect" menu) 4) Press "Ctrl + 1" twice. 5) Click the "rewind" button ("|<") 6) Click the "fast forward" ...
by steve
Wed Dec 11, 2019 5:57 pm
Forum: GNU/Linux
Topic: Timeline and Waveforms Don't Scroll Together and other annoyances
Replies: 9
Views: 588

Re: Timeline and Waveforms Don't Scroll Together and other annoyances

Very strange.

Where did you get Audacity and how did you install it?
by steve
Wed Dec 11, 2019 5:41 pm
Forum: GNU/Linux
Topic: Timeline and Waveforms Don't Scroll Together and other annoyances
Replies: 9
Views: 588

Re: Timeline and Waveforms Don't Scroll Together and other annoyances

framness wrote:
Wed Dec 11, 2019 5:29 pm
When I scroll through the timeline
How exactly are you doing that?
Normally when you scroll, the audio remains locked to the timeline and both scroll together.
by steve
Wed Dec 11, 2019 5:39 pm
Forum: Windows
Topic: How to export multiple tracks without all of them getting the same length?
Replies: 17
Views: 1263

Re: How to export multiple tracks without all of them getting the same length?

Macros will generally export the track as whatever length it is. Without knowing exactly what you are doing, I can't guess at why that's not happening for you.
by steve
Wed Dec 11, 2019 5:37 pm
Forum: General Audio Programming
Topic: Noise reduction design
Replies: 15
Views: 4470

Re: Noise reduction design

How rude it would be if I try to contact one of the code contributors? That depends what you say to them :D The person to try and contact is Paul Licamelli. He wrote the current version of Noise Reduction. One way to contact him is via the Audacity developer's mailing list, see: https://www.audacit...
by steve
Wed Dec 11, 2019 3:29 pm
Forum: General Audio Programming
Topic: Noise reduction design
Replies: 15
Views: 4470

Re: Noise reduction design

Anyway, before I can do any of that I need to make my code work for the simple case where the noise profile is given to me and apply noise reduction process, not in realtime. This leads me to the original problem of figuring out how noise reduction works exactly (see my first post). We're both in t...
by steve
Wed Dec 11, 2019 2:20 pm
Forum: Macros and Scripting
Topic: Macro bug on Mojave
Replies: 9
Views: 3357

Re: Macro bug on Mojave

I would of made an append to first post with attachment but i don't see the edit button :oops: That'sOK. We generally prefer people to send a new post rather than editing an old one. It becomes very confusing if older post change because later posts may not make sense. I can't test on Mojave, but I...
by steve
Wed Dec 11, 2019 2:05 pm
Forum: General Audio Programming
Topic: Noise reduction design
Replies: 15
Views: 4470

Re: Noise reduction design

With a simple energy detector (RMS), during the initialization phase, which could take more than a few seconds RMS detection should be pretty quick. Even Nyquist can get the RMS of a 5 minute audio track almost instantly. But if you're doing that, why not scan the entire selection for RMS, then cre...
by steve
Wed Dec 11, 2019 1:06 pm
Forum: Windows
Topic: Audacity with Xone 96 Mixer - No or Very Low Signal in Audacity
Replies: 13
Views: 1627

Re: Audacity with Xone 96 Mixer - No or Very Low Signal in Audacity

That's a shame. That would have been an easy workaround. The only other workaround that comes to mind, is that you "may" be able to run Traktor with "ASIO4All" (http://www.asio4all.org/). ASIO4All provides a kind of "fake ASIO", that is intended to provide ASIO compatib...