FA-49385 / PCM sample encoding / Member archive
Pcm channel reconstruction: frame retention · case 05
Decoded PCM frame boundaries are discarded.
Case contract
Decode channel-banked residual PCM, resetting predictors only at specified frame boundaries and exporting final per-channel amplitudes.
Why this case matters
Offline PCM interchange uses these exact bounded packet and sample representation decisions.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| oracle 1 | [[5, 10, 7, 9], [7, 9]] | [[[5, 10], [7, 9]], [7, 9]] | Failed |
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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
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