61 lines
3.5 KiB
Markdown
61 lines
3.5 KiB
Markdown
# Editor v2 RFP — FINAL judgment (3 of 4; deepseek a no-show)
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deepseek: 5 launch attempts, all died to infra (latest: lease expired at seq 17, no output). Excluded.
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In hand: nemotron (19/25 preliminary), glm53 (24/25 preliminary), qwen38 (scored below).
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## qwen38 (qwen3.8-27b) — assessment
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Strengths:
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- Landscape-native schema from v1 (`aspect: '16:9' 720p | '9:16' 1080×1920`, `fit: cover|contain`) —
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satisfies the mandatory amendment glm53 needed, natively.
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- Captions are schema-first: Speaches faster-whisper large-v3-turbo (correct model per research),
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words JSON as source of truth, SRT/VTT/ASS derived, ASS burn-in re-timed through the EDL.
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- Container generalization is disciplined: the in-flight produce payload becomes a degenerate
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EdlProject → ONE validator, ONE render path; version discriminator + version-bump policy as the
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explicit anti-NLE-creep defense.
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- Job model reuses the in-flight producer lease pattern (`kind='assemble'`, SKIP LOCKED).
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- Render: one process / one filter_complex / one encode, measured 1.2× RT; stream-copy honestly
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rejected inside assemblies; cards as loop-PNG from the existing overlay renderer — no drawtext
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at all; pre-spawn trim validation against probe durationMs; retry/timeout/scratch-cleanup policy.
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- AI: Speaches + SigLIP + job runner on gpu-01 over Tailscale, worker stays pure FFmpeg; VRAM budget
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table; license register incl. BLOCKED list (XTTS-v2 CPML, F5-TTS CC-BY-NC, RVM GPL-3, Ultralytics AGPL-3);
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auto-editor as SUGGESTED cuts with human confirm.
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- UI: only new files, primitives named as reused, mobile single-column with chevron reorder, ≥44 px
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targets, one-thumb flow, 8 documented shortcuts, exact brand tokens.
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- Risk honesty: 5 risks with mitigations; "preview ≈ final"; measured-vs-EST labeling.
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Weaknesses: stale migration number (036 vs actual next); no explicit schema-drift guard; no
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render-CPU-contention semaphore; thinner canvas/revision formalism than glm53.
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## Final scoring (1–5 per criterion)
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| Criterion | nemotron | glm53 | qwen38 |
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|---|---|---|---|
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| Correctness vs real constraints | 3.5 | 4.5 | 4.5 |
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| Concreteness (files/jobs/models) | 4 | 5 | 5 |
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| Speed-to-value for crews | 4 | 4.5 | 4.5 |
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| Look-and-feel respect | 4 | 5 | 5 |
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| Risk honesty | 3.5 | 5 | 5 |
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| **Total** | **19/25** | **24/25** | **24/25** |
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## Verdict
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glm53 and qwen38 tie at 24/25. Tie-break on the deltas: glm53's only mandatory amendment was a SCHEMA
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change (portrait-only canvas); qwen38's gaps are ADDITIVE process guards.
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**Decision: adopt qwen38 as the editor-v2 plan base, with two glm53 amendments folded in:**
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1. glm53's mirror-file + mirror-assert convention for the EDL schema (API↔worker drift guard).
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2. glm53's render semaphore (≤2 concurrent niced renders) so batch renders never starve the live compositor.
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nemotron: not adopted (wrong transcription stack, captions missing, matting confusion).
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deepseek: no-show; may be re-run later for a second opinion but is not blocking.
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## Implementation status
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- S1 EDL schema + /video/edl API + 043 store: SHIPPED (media-control/edl.ts, EdlController, 043)
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- L1 assemble lane: SHIPPED (044 claim widening, runner probe+assemble lanes, assemble-builder,
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overlay-png cards, ffprobe port) — e2e verified (2 clips + card + overlay → derived asset)
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- M1 editor UI: queued
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- M2 transcription lane: sidecar deployed (Speaches-compatible faster-whisper on moxexleyhp1-1 GPU,
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http://100.70.240.7:9000) — hub wiring pending
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- v1.5 search (SigLIP): sidecar deferred — TEI 1.8 cannot parse google SigLIP configs; needs a newer
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TEI or the planned FastAPI wrapper
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