signal-estimator
measure characteristics of a looped back signal
Description
signal-estimator is a small command-line and GUI tool allowing to measure different characteristics of the signal looped back from audio output to audio input. Its features are: - send test signal to output device and receive looped back signal from input
device(s)
- measure signal latency (the shift between output and input signal)
- measure signal loss ratio (number of glitches per second in the input
signal)
- measure I/O jitter and delay
- print reports in JSON format for easy parsing
- dump output and input streams in CSV format for later inspection
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Homepage
https://github.com/gavv/signal-estimator
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