FA-10819 / PCM sample encoding / Member archive
Unsigned eight bit silence padding · case 04
Zero bytes pad unsigned audio with maximum negative amplitude.
Case contract
Pad unsigned8 PCM to at least nonnegative size with midpoint silence, preserving existing samples even when already longer.
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 | [130, 0, 0] | [130, 128, 128] | Failed |
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