Looking for an application that can record audio and possibly edit it similar to Audacity for OS/2 or ArcaOS. Not finding much.
You can use your webcam microphone to record an audio stream or look for other tools on author page.
https://home.hccnet.nl/w.m.brul/webcam10/index.htmlAVxCAT with webcam10 is able to record your webcam (or stream on the network (limited function)).
Then, you can use it to cut/extract parts of the recorded file or if video file (any audio file can to xfert into video), you can create a diaporama like ouput but using selected time range from videos
you can output a pic of the waveform
ffmpeg -i input -filter_complex "showwavespic=s=640x240:split_channels=1" -frames:v 1 output.png
Why not set the pic length to the audio length size in seconds or 10th of seconds !
e.g. audio length 10 minutes -> 600 (1 pix = 1 s) or 6000 (1 pix = 0.1s)
But, you can send ffmpeg output into gnuplot which may provide a better and more like audacity view.
https://ecsoft2.org/gnuplotmore information here:
https://trac.ffmpeg.org/wiki/Waveform#AdditionalHints Audacity has a lot of functions and plugins you will not find under OS/2 or ArcaOS