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VerseVDI-Data-Plane/openspec/changes/truthful-fixed-frame-qualification/tasks.md
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## 1. Red fixed-profile model
- [x] 1.1 Add deterministic frame-count, frame-rate, bitrate, keyframe, byte-total, and boundary regressions
- [x] 1.2 Prove the current 1,179-byte one-frame model fails the required profiles
## 2. Production-path qualification
- [x] 2.1 Replace packet payload generation with bounded variable-size complete frame units
- [x] 2.2 Carry frame-level source, recovery, queue, QUIC, delivery, and loss attribution through the existing path
- [x] 2.3 Assert frame rate/count, bitrate bounds, exact bytes/boundaries, processing latency, and resource bounds
## 3. Verification
- [x] 3.1 Run short production-path smoke tests for all three profiles and affected impairment accounting
- [x] 3.2 Validate the active OpenSpec change strictly
## 4. Frozen qualification
- [x] 4.1 Run the earlier single normative Section 7 qualification after immutable Protocol consumer resolution; later audit findings superseded that candidate
## 5. Pinned Apollo source-fidelity remediation
- [x] 5.1 Retain the v6 qualification attempt and mark its passing result superseded by the tight-loop source defect
- [x] 5.2 Implement v8 post-first-write, non-collapsing complete-frame UDP pacing with persistent cross-frame carry and verify the focused, race, short-resource, and cross-platform compile checks that passed
- [x] 5.3 Preserve private Linux runs 123 and 124 as failed evidence, the passing local v8 Darwin sustained run as non-Linux and non-normative, and the un-retried failed Darwin non-sustained pre-CI invocation with its exact throughput evidence
- [x] 5.4 Run private Linux full verification and retain deterministic Linux artifacts for the frozen v10 evidence descendant
- [x] 5.5 Run one separately approved replacement v10 normative Section 7 qualification
## 6. Native video ingress remediation
- [x] 6.1 Preserve run 125 and reproduce its pre-decrypt shortfall with a public 662-shard blocked-AEAD regression
- [x] 6.2 Add the video-only 2,195,456-byte socket-buffer request, fixed 2,048-slot drain, single processor, overflow accounting, and bounded cancellation tests
- [x] 6.3 Freeze the reviewed production repair through private Linux full verification and artifact retention before running the replacement normative qualification
## 7. Fair-pacer schedule-debt remediation
- [x] 7.1 Preserve the consumed failed `55afea72` v8 attempt and its two partial files without retry, relabeling, or modification
- [x] 7.2 Reproduce repeated host-stall queue expiry through the public native path and add bounded one-flow/eight-flow debt, fairness, rolling-cap, and capacity-step regressions
- [x] 7.3 Retain the 5 ms instantaneous ceiling, carry valid debt within the 250 ms queue horizon, and repay it at no more than 5% above nominal fair share
- [x] 7.4 Freeze and verify a new executable candidate on private Linux before any separately authorized replacement normative run
## 8. Public-wire capacity measurement correction
- [x] 8.1 Preserve run 127/job 481 at `122080ab` as failed evidence with its exact log hash, no artifact, and no retry
- [x] 8.2 Observe raw independent-client QUIC datagram lengths/times in-process and derive v9 capacity convergence and caps from configured wire rate while keeping logical payload observations separate; this did not persist sufficient raw evidence for independent proof
- [x] 8.3 Preserve run 128/job 482 as passing Linux execution and artifact-byte evidence but retention-nonconforming, with no retry
- [x] 8.4 Freeze the 31-day-request descendant and prove artifact 30 records exactly 30 elapsed days before closing tasks 5.4, 5.5, 6.3, and 7.4
## 9. Retained public-wire evidence correction
- [x] 9.1 Preserve the first empty `gateway-rc10-c0e362c` environment-boundary attempt and the runtime-passing but normative-raw-evidence-incomplete `gateway-rc10-c0e362c-a2` bundle without mutation or relabeling
- [x] 9.2 Persist bounded v10 constrained public-wire rows and fairness transition offsets; recompute each impairment step from its transition through completion and fairness from its separate stage; select normative authority explicitly; and bound compressed, decompressed, row, field, time, flow, and encoded-length parsing