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systemblueteam edited this page Mar 27, 2026
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Welcome to the sounddiff wiki. This is your guide to understanding what sounddiff measures and why it matters.
- Installation & Quick Start - Get sounddiff running in 2 minutes
- Understanding the Output - What each section of a sounddiff report means
New to audio? These guides explain the concepts sounddiff measures, no prior audio knowledge required.
- What is Loudness? - LUFS, true peak, loudness range, and why volume isn't what you think
- What is Spectral Content? - Frequency bands, EQ, and why two files can sound different at the same volume
- What is Temporal Structure? - Correlation, timing shifts, and detecting structural changes
- What are Clipping and Silence? - Common audio problems sounddiff can catch
- Using sounddiff in CI - Threshold checking, exit codes, and regression testing for audio pipelines