video-workbench/projects/2026-06-23-在路上/execution-plan.md

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Execution Plan

Current Medium Branch

  • Branch: MV shot-image production for later video assembly.
  • Format: 16:9 horizontal.
  • Production mode: image assets first; video generation/editing remains manual or semi-manual until explicitly automated.
  • Prompt ownership: Codex owns final image prompts; GPT intake is source specification, not final prompt.

Current Execution Focus

Prepare the execution base, not the full MV.

Immediate focus:

  1. Build and validate the character anchor board.
  2. Build and validate the style anchor board.
  3. Use both anchors in a small visual test package.
  4. Only after tests pass, expand into broader shot production.

Materialization Targets

Target Required Output Status
Character anchor board Main 16:9 board on shallow gray-white background pending
Character transparent slices Front full body, side full body, back full body, walking side, walking back pending
Character labels Short identity, clothing, prop, and boundary labels pending
Style anchor board 16:9 dark-gray board with A/B/C/D samples pending
C style retest Dark muddy puddle / broken star reflection sample pending
Shot test package S-01, S-10, S-46, S-47, S-51 pending

Small-Batch Strategy

Do not generate all 51 shots first.

Round 1 uses five shots because they test the system's biggest risks:

Shot Why It Is In Round 1 Anchor
S-01 Opening landscape: proves world-before-person and main A composition. A
S-10 Steel canyon: proves city pressure without tech/UI drift. B
S-46 Muddy starlight: proves the soul image and C repair. C
S-47 Night road fire: proves restrained near-fire transition after C. D
S-51 Final wide: proves distant fire, no victory, no gathering, person remains small. D

Round 1 success means these are true:

  • The traveler stays recognizable without becoming a portrait subject.
  • A/B/C/D feel like one MV, not four unrelated styles.
  • C is no longer sunrise/pretty reflection and has clear muddy starlight.
  • D is warm but not camping, gathering, or victory.
  • The output can support later prompt batching without rewriting the visual system.

Current Round

  • Round: R0 skeleton.
  • R0 completed: intake cleaned; project execution files initialized.
  • R1 next: character anchor board prompt/spec and first generation attempt.

Active Batch

No shot prompt batch is active yet.

The first active batch will be created after character/style anchors have at least first accepted versions.

Open Decisions

Decision Default
Character source face Current stage does not use the real face; use a 50-year-old traveler based on the defined character system.
Character board size 16:9 page, shallow gray-white background.
Character board scope MVP can start with front/side/back full body plus half-body state; full version should add walking side/back and prop breakdowns.
Style board scope MVP one-page A/B/C/D board; C must be specially marked as priority repair.
Full shot production Deferred until anchor tests are accepted.

Next Decision

Proceed to the character anchor board first.