Reply – Re: Get audio waveform data from input
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Re: Get audio waveform data from input
— by gregymann gregymann
Just an update on my research. I've been reading up on ALSA PCM interface http://www.alsa-project.org/alsa-doc/alsa-lib/pcm.html#alsa_transfers. It doesn't seem like jack has any existing libraries to make life easier for capturing the raw PCM data to a buffer for audio to visual processing unless I'm mising something.