spectrum: a spectrum analyzer meter, on the desktop and beside the P4's sound card - #151

Merged

bdbarnett merged 6 commits into

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spike/audio-meter

Sep 26, 2026

Commits on Sep 26, 2026

spectrum: a spectrum analyzer look, drawn with pygraphics, fed fake music
bdbarnett
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a8eaca0
spectrum: real levels from the sound card's C pump, drawn fast enough for the P4
bdbarnett
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21009c2
spectrum: half as many bars, half as high, for frame rate under loud music
bdbarnett
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9654062
spectrum: start(bands, height, y) picks the meter's resolution; default half by half along the bottom
bdbarnett
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bc8cbe3
spectrum: LoopbackLevels, the desktop source that meters what the computer is playing
bdbarnett
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5e618fc
spectrum: land the meter example on the new multimer
bdbarnett
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afc7cab