# Free Preview — AI Video & Shortform Production SOP Pack (v1.2)

This preview shows the operating style of the full pack without giving away the production
system. You get the full table of contents, a one-paragraph summary of the pre-production
script gate with **one worked example check**, one complete prompt from the cookbook, and a
look at what the paid pack adds. This preview is roughly 8-12% of the pack's total content —
enough to judge the voice and rigor, not enough to run a production on.

Preview scope: a small slice. The full pack includes the complete SOP (including a worked
example that runs one still image through every ffmpeg stage to a shipped clip), setup
checklist, full 12-prompt cookbook, QA receipt template, rights/provenance checks, known
pitfalls, a runnable ffmpeg toolkit, a ComfyUI image-to-video workflow, and the QA
receipts from a real render built with the worked example's workflow.

---

## Full pack table of contents

### README
Overview · What you get · Why this instead of a free guide or ChatGPT · Buyer-facing files ·
Start here · Glossary · Who it's for · What it's not · Prerequisites · Core promise ·
License notes

### SOP
0. Operating principles
1. Production lanes (cinematic I2V intro · 9:16 narrated short · licensed-footage short · talking-character clip)
2. Pre-production script gate
3. Source image and keyframe rules
4. Image-to-video shot recipe
5. Assembly grammar
6. Audio SOP
7. Subtitle SOP
8. QA gate
9. Delivery receipt template
9.5. Worked example: still image → shipped vertical short (real ffmpeg command lines)
10. Known pitfalls

### Setup Checklist
Workstation · CLI tools · ComfyUI / I2V lane · image generation · audio & TTS ·
fonts & subtitles · rights & provenance · QA readiness · first smoke test

### Prompt Cookbook (12 templates)
concept · script rewrite gate · 9:16 hero still · multi-shot consistency · I2V positive ·
I2V negative · cinematic intro shot list · narration · subtitle chunking ·
licensed-footage search · QA review · delivery receipt

### ffmpeg toolkit (runnable)
loudnorm 2-pass · Ken Burns vertical · blurred-bg 9:16 fit · frame-accurate cut ·
black/silence QA · subtitle burn-in · drawtext hook/caption

### comfyui/
minimal API-format image-to-video workflow (Wan2.2 I2V + LightX2V 4-step) + setup README

### examples/
QA receipts from a real render built with the SOP's worked example workflow — `ffprobe_receipt.json`,
`loudnorm_receipt.json`, `qa_black_silence.txt`.

---

## Sample: the pre-production script gate, and one of its six checks

Before rendering anything, a script has to clear a six-check gate — first sentence works
without context, conclusion-first structure, an explicit emotional target, a repetition scan,
an ending with a point, and an AI-slop blacklist. It ships only if all six pass. Here's the
gate's easiest check as an example of the bar the other five hold to:

### Example check — First sentence works without context
The first line should make the topic or tension clear within the first few seconds. If a
viewer needs a long setup before they know why the video matters, the opening is not ready.

> The other five checks — conclusion-first structure, explicit emotional target, a repetition
> scan, an ending-with-a-point test, and the AI-slop blacklist — are in `SOP.md` §2 in the paid
> pack, each with the failure mode it catches and paired with a rewrite-gate prompt that runs
> the whole thing in one paste. They're short. They're also the ones people skip.

---

## Sample: one complete cookbook prompt

### 9:16 hero still prompt

```text
A high-quality 9:16 vertical image for a shortform video about [topic].
Subject: [main subject].
Composition: centered readable subject, strong silhouette, no clutter, safe empty space for subtitles in the middle band.
Style: [documentary / cinematic / scientific macro / illustrated editorial / premium 3D].
Lighting: [lighting direction and mood].
Color palette: [palette].
Camera: [lens/framing].
No text, no watermark, no logos, no UI, no distorted anatomy, no extra limbs.
```

The other 11 cookbook prompts — script rewrite gate, multi-shot consistency, I2V positive/
negative, cinematic intro shot list, narration, subtitle chunking, licensed-footage search, QA
review, and delivery receipt — are in the paid pack.

---

## What the paid pack does that a free blog post won't

- The **full six-check script gate** plus a rewrite-gate prompt that returns PASS/FAIL +
  blockers + a revised script, so the gate runs in one paste instead of by memory.
- **Runnable ffmpeg scripts**, not descriptions. Five were checked on ffmpeg 8.1 — e.g. a
  normalized clip measured back at −13.95 LUFS, and the QA script correctly flagged an
  injected black + silent gap.
- A **worked example** (SOP §9.5) that chains those scripts end-to-end on one still image,
  with the real command lines, plus the **QA receipts** (`examples/`) from a real render built
  with that workflow — proof the pipeline was actually exercised, not just described.
- The **pitfalls that cost real time**: the `zoompan d=1` one-frame-freeze, keyframe-only
  cuts landing on the wrong frame, subtitles buried under the app UI, and black/silent
  tails that pass a casual watch but fail a QA scan.
- A **ComfyUI I2V workflow** with the exact model files, download links, VRAM guidance, and
  a low-spec (SVD) fallback — so setup is a checklist, not a scavenger hunt.

---

## Who this is not for

If you only want model weights, a one-click finished result, or sample media to repost,
this is not that product. It's a production standard plus the commands, the graph, and the
receipts proving the commands were run.
