freebsd-ports/audio/spectrogram/pkg-message
Kurt Jaeger 0ba60b4ede New port: audio/spectrogram
Small audio visualizer for sndiod's monitor mode.

WWW: https://www.dim13.org/Spectrogram

PR:		214464
Submitted by:	Tobias Kortkamp <t@tobik.me>
2016-12-25 18:27:11 +00:00

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The default sndiod configuration on FreeBSD already has monitor mode
enabled. To start spectrogram run
env AUDIODEVICE=snd/0.monitor spectrogram