FA-11015 / Audio playback scheduling / Member archive
Scheduled start silence prefix · case 05
Playback starts at the beginning of the callback instead of the scheduled offset.
Case contract
Render exactly nonnegative size samples for a sound starting after nonnegative delay frames, with silence before start and after source end.
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, 2, 0, 0, 0] | [0, 0, 1, 2, 0] | Failed |
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