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Questions tagged [audacity]

free software, cross-platform digital audio editor and recording application

Audacity is a free software, cross-platform digital audio editor and recording application. It is available for Windows, macOS, Linux and BSD.

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Android SoundPool does not open many tracks / How to create CBR OGG files?

I am trying to load some tracks in a SoundPool and switch between them based on some conditions. In the beginning not even the first track would start playing, with the following error displayed: 10-23 22:11:07.240: E/AudioTrack(16803): AudioFlinger…
babis
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same mp3 files behave differently in iPhone app

I have 2 mp3 files that are nearly identical. The first file refused to stream down and play in my Appcelerator iPhone app that I am developing: http://www.zerogravpro.com/temp/bad.mp3 (you'll find you can play this just fine in your browser, or…
HerrimanCoder
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How to export the left and right channels of a very large wave/audio file (400meg/22+mins) as an image

How to export the left and right channels of a very large wave/audio file (400meg/22+mins) as an image (the best format maybe a vector image format) See wave file image below. I'm trying to superimpose the Left and right channels on top of each…
Rick T
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Removing same audio sections from audio files

As a collecter I've thousands of audio files which downloaded from podcasting services. All feeds start with a 15 seconds same introduction. That's very annoying for me so I tried crop all of them. But all of them are not regular. The voiced…
RarLines
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Split an audio file when a certain frequency occurs

I am working on a radio and we spend so much time to archive and upload the shows to our website, so we are searching for an "automatic" solution for that. What I came up with is to introduce a certain frequency to the starting and ending spot of…
user3426993
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Is there a way to remove noise from a sound file in MATLAB that is in the same frequency range as the person speaking?

I have a .wav file that is a recording of a person saying a sentence with a little bit of noise in it. First there is a few seconds of just noise, then the person speaking, then a second or two of just noise again. I wanted to see if I can filter…
user2695024
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Recording the Stereo Mix and Parasites

I'm trying to make a video tutorial, so i decided to record the speeches using a TTS online service. I use Audacity to capture the sound, and the sound was clear ! After dinning, i wanted to finish the last speeches, but the sound wasn't the same…
YOo Slim
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Audacity - how to set the Nyquist Prompt control rate to match the audio rate?

I wish to use the Nyquist Prompt plugin in Audacity to construct a piece-wise linear waveform of 2048 samples in length. For example, I can generate a square pulse wave by starting with 2048 silent (zero) samples, selecting all, and then invoking…
davidA
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Losing some Metadata from Audio Files created with Audacity

I have many short voice clips which I created with Audacity (windows) and exported using Audacity (Apple) in m4a format. The project was for Android originally which is why I created the clips before testing if I could get the data back . When I…
Ryan Heitner
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Auralise Audacity annotations / Generate audio click track from list of click times

I'm trying to annotate musical audio file in Audacity and then "listen" to annotations along with the file to check they are placed right. I haven't found an Audacity plugin that does it, but when I export Audacity labels I get a file like: 3.558390…
nuoritoveri
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compiling auto-talent plug-in on OSX

I am trying to compile the auto-talent plug-in (http://tombaran.info/autotalent.html) to use as a LADSPA Audacity plug-in on Mac. I followed the directions correctly on linux but I was wondering how to build a version for Mac, if at all possible. I…
ejang
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Error compiling Audacity MSB4023 item metadata cannot be applied with MSVC 2010

I am attempting to compile Audacity 2.0.0 and am receiving the following error. I am new to C/C++ so am unsure how to troubleshoot it. I am using VS 2010 Professional SP1. Error 449 error MSB4023: Cannot evaluate the item metadata "%(Extension)".…
bulltorious
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audacity recording monitor sound plus microphone

i would like to record my monitor-sound (e.g. musicplayer) and microphone with audacity 2.4.2 under pop!_OS 21.04. i am using the u-phoria umc202hd (i use the third soundcard U192k). do you know a way to record monitor sound and microphone with…
Sh311
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back stack and navigation

I am making A Trivia app following Udacity Android with Kotlin guide. In Navigation Graph there are three destination screen; TitleFragment, GameFragment,GameOverFragment and GameWonFragment. (Images for code are included) While constructing…
Akr
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built audacity on ubuntu, cant launch it

I am trying to follow the instructions here ( https://wiki.audacityteam.org/wiki/Building_On_Linux ) for building audacity on linux. I am on Ubuntu 20.04 LTS. I'm at the last step, having cloned / built the audacity code, and ran sudo make install…
Martin
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