Search found 59476 matches

by steve
Sun Jun 11, 2017 5:57 pm
Forum: Adding Features to Audacity
Topic: Equalizer in real time?
Replies: 2
Views: 1295

Re: Equalizer in real time?

The "Noise Reduction" effect is probably the best way to combat tape hiss, provided that the hiss is not extreme, though it is not a real-time effect. More info: http://manual.audacityteam.org/man/noise_reduction.html
by steve
Sun Jun 11, 2017 5:11 pm
Forum: Windows
Topic: how to split file
Replies: 3
Views: 389

Re: how to split file

If you want an exact "first half / second half" split, then probably the simplest way is to use the Selection Toolbar (http://manual.audacityteam.org/man/selection_toolbar.html) to select exactly the first half of the track, and export using "File menu > Export Selected Audio", t...
by steve
Sun Jun 11, 2017 5:00 pm
Forum: Audiobook Production
Topic: AudioBook Mastering—Subaudible Noise
Replies: 13
Views: 4731

Re: AudioBook Mastering—Subaudible Noise

kozikowski wrote:INSTALL:
No longer necessary. The "Low rolloff for speech" curve is now shipped with Audacity as standard.
by steve
Sun Jun 11, 2017 4:58 pm
Forum: General Audio Programming
Topic: 24-bit Gain
Replies: 10
Views: 34443

Re: 24-bit Gain

chris319 wrote:How does Audacity scale 24-bit samples up or down without getting artifacts?
Audacity processes entirely in 32-bit float format.
by steve
Sun Jun 11, 2017 4:54 pm
Forum: Windows
Topic: bit perfect recording
Replies: 54
Views: 10372

Re: bit perfect recording

There are no open source ASIO headers we know of. Actually there are, but it dubious whether these open source drivers infringe the Steinberg developer's agreement. One of our developers sent a patch to PortAudio that allows PortAudio to support ASIO with open source ASIO headers, but it was declin...
by steve
Thu Jun 08, 2017 12:15 pm
Forum: Windows
Topic: Effect that EQs like sliding scale/pitch shift
Replies: 3
Views: 668

Re: Effect that EQs like sliding scale/pitch shift

For example: Say I have 10 seconds of singing and I want it to start with EQ flat and end up with 0-300 hz range completely pulled out. You can do that via the Nyquist Prompt effect http://manual.audacityteam.org/man/nyquist_prompt.html Nyquist is a scripting (programming) language for audio that i...
by steve
Thu Jun 08, 2017 10:45 am
Forum: GNU/Linux
Topic: Problem with libraries
Replies: 2
Views: 716

Re: Problem with libraries

in the preferences I do not get the section libraries That's normal for Ubuntu. They build Audacity with "dynamic loading" disabled. What that means in practice is that if you have enabled "restricted" software, then FFmpeg and LAME should be installed and available automaticall...
by steve
Thu Jun 08, 2017 9:00 am
Forum: Compiling Audacity
Topic: Unable to compile with Visual Studio 2017
Replies: 6
Views: 3606

Re: Unable to compile with Visual Studio 2017

I'm following this guide, That guide says: Audacity releases for Windows are currently built with Microsoft Visual Studio 2013 C++ The Express edition is no longer available, so you will need to use the Community edition. You may also find this page useful. It's some proposed updates to the instruc...
by steve
Wed Jun 07, 2017 4:52 pm
Forum: Nyquist
Topic: sref vs tapv/feedback-delay/etc
Replies: 1
Views: 1550

Re: sref vs tapv/feedback-delay/etc

sref is for accessing a sound at a specific point in time. For example, if you wish to know the value of a control signal "cs" at time "t1", you could use: (setf val (sref cs t1)) Example: ;version 4 (setf cs (abs-env (pwev 1 10 0.001))) (format t "level of cs at 2.5 seconds...
by steve
Wed Jun 07, 2017 11:24 am
Forum: Windows
Topic: Can't record from PC [SOLVED]
Replies: 7
Views: 4684

Re: Can't record from PC

Check the settings for the U-Control in the Windows Sound Control Panel.