FA-10870 / Audio frame buffers / Member archive
Frame padding preserves shape · case 05
Padding inserts scalar zero where downstream code expects a complete frame.
Case contract
Pad a frame-major buffer to at least size frames with signed-PCM zero frames of channels width; never truncate.
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] | [[1, 2], [0, 0], [0, 0]] | Failed |
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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
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