Script + your own media → branded video#

For when the user has the script and the visuals. Revid only handles voice + captions + assembly. No stock content is mixed in.

When to use this skill#

• The user has both a script and a set of clips/images they want used.
• Brand fidelity matters more than visual variety.
• For mixed (your media + stock to fill gaps), drop media.useOnlyProvided and use revid-script-to-video with media.provided.

Inputs#

FieldRequiredNotestextyesThe scriptmedia.provided[]yesAt least 3 items recommended; URLs must be publicaspectRationoDefault 9:16``voiceIdnoDefault voice if omitted

MediaItem shape:

json

{ "url": "https://…", "type": "image" | "video" | "audio", "title": "optional", "noReencode": false }

Use type: "image" for stills (Revid will optionally pan/zoom them via media.turnImagesIntoVideos). Use type: "video" for clips. Keep clip duration roughly comparable to the script length.

Step-by-step#

1. Validate every media.provided[].url returns 200 and a video/image content-type.
2. Confirm enough assets for the script: rough rule = 1 asset per 8–10 s of script, minimum 3.
3. POST /render with media.useOnlyProvided: true.
4. Poll /status.

API call template#

http

POST /api/public/v3/render
Host: www.revid.ai
Content-Type: application/json
key: $REVID_API_KEY

json

{
  "workflow": "script-to-video",
  "source": {
    "text": "{SCRIPT}"
  },
  "aspectRatio": "9:16",
  "voice":    { "enabled": true, "voiceId": "aria-en-us", "stability": 0.6, "speed": 1.0 },
  "captions": { "enabled": true, "position": "middle", "autoCrop": true },
  "music":    { "enabled": true, "syncWith": "beats" },
  "media": {
    "type": "custom",
    "useOnlyProvided": true,
    "turnImagesIntoVideos": true,
    "mergeVideos": false,
    "animation": "soft",
    "provided": [
      { "url": "https://cdn.example.com/clip-1.mp4", "type": "video" },
      { "url": "https://cdn.example.com/clip-2.mp4", "type": "video" },
      { "url": "https://cdn.example.com/hero.jpg",   "type": "image" }
    ]
  },
  "options": {
    "summarizationPreference": "no-summarization",
    "useOnlyProvidedMedia": true,
    "soundEffects": false,
    "hasToGenerateCover": true
  },
  "render": { "resolution": "1080p", "frameRate": 30 }
}

Both media.useOnlyProvided and options.useOnlyProvidedMedia should be true — they belong to slightly different paths in the legacy code and setting both is the safest way to forbid stock fill.

Examples#

• examples/branded-script.json
• examples/run.sh

Failure modes#

SymptomFixFinal video pads with stock anywayOne of the two flags wasn't honored. Make sure both media.useOnlyProvided: true AND options.useOnlyProvidedMedia: true are set.Video too short / dead airNot enough assets. Add more provided items or set mergeVideos: true to loop the existing clips.Wrong asset on a particular linePre-order assets in the array roughly in narrative order — Revid uses array order as a hint.Asset URL 403 / 404Make sure assets are public (signed URLs work as long as they don't expire mid-render).

See also#

• revid-script-to-video for stock visuals.
• revid-shopify-product-promo for the product-page variant.