Does anyone know of a program that will decode the audio stream from an video file (must support MPEG-2, others would be nice), denoise it, and write the decoded and denoised audio to stdout? If it would denoise uncompressed audio from stdin and write to stdout, that would be fine too.
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Your best bet is to hit up HydrogenAudio.org with whis kind of question.
However, if I remember correctly, BonkEnc is what one would use to extract audio from an AV media file. I do not know of any program to clean up the audio for you, but you could try to use Audacity. I have used it for audio editing in the past, and know there are many features to it.
HydrogenAudio Homepage: http://www.hydrogenaudio.org/
BonkEnc Homepage: http://www.bonkenc.org/
Bonkenc Portable: https://portableapps.com/apps/music_video/bonkenc_portable
Audacity Homepage: http://audacity.sourceforge.net/
Audacity Portable: https://portableapps.com/apps/music_video/audacity_portable
Limits are for people with no imagination.
Audacity doesn't have a CLI, but it mentioned SoX in the docs, which may do what I want.
http://sox.sourceforge.net/
Thanks for the response.
Vintage!
That is a pretty cool program. I'd like to hear some feedback on the quality of the noisered function.
Limits are for people with no imagination.