FA-49642 / PCM sample encoding / Member archive
Pcm triangular dither: independent difference · case 02
Two supplied uniform draws are added rather than differenced for centered dither.
Case contract
Construct a bounded deterministic highpass triangular PCM dither sequence from paired supplied draws; return raw-noise delay for packet continuation.
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 | [[7, 0, 0], 8] | [[-5, 12, -8], 0] | Failed |
MEMBER ARCHIVE
The complete case is available to members.
This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
Member access is invitation-based. Sign in with your invited account to inspect the sources.
Sign in to the archive ↗