FA-10897 / Audio channel mixing / Member archive
Mix saturate after sum · case 02
Summed audio exceeds normalized output range.
Case contract
Mix equal-length sources of finite intermediate amplitudes and clamp each final mixed sample into [-1,1].
Why this case matters
A pure Python local audio pipeline stage with explicit sample formats and frame conventions; no real-time device or signal-spectrum claims.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| fixture 1 | [1.5, 0.0] | [1, 0] | Failed |
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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
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