fix_beat
ActiveTool of Hermoso
declared in 1.0.0
Surgically re-render ONE time window (1.5-8s) of an existing rendered video and splice it back on the VIDEO TRACK ONLY — the rest of the video and ALL audio stay byte-identical. Use when one beat/shot is broken ('the shot at 8 seconds glitches') and a full re-render would waste the parts that worked; bills only the replacement clip's seconds (~1/3 of a full render). Do NOT pick a window covering spoken dialogue (a video-only splice under speech breaks lip-sync) — pass speechWindows to enforce this.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"videoUrl",
"startSeconds",
"endSeconds",
"prompt"
],
"properties": {
"prompt": {
"type": "string",
"description": "what the replacement footage should show — describe the shot, matching the master's style"
},
"refImage": {
"type": "string",
"description": "optional product/style anchor image URL"
},
"videoUrl": {
"type": "string",
"description": "the served URL of the master video to fix"
},
"endSeconds": {
"type": "number",
"description": "window end in seconds (window 1.5-8s)"
},
"startSeconds": {
"type": "number",
"description": "window start in seconds"
},
"speechWindows": {
"type": "array",
"items": {
"type": "array",
"items": {
"type": "number"
}
},
"description": "[[start,end],...] windows with spoken lines — the fix window must not overlap these"
}
}
}No endpoints wrapped at confidence ≥ 0.70.
Parent server
Hermoso
https://github.com/hermoso-ai/hermoso
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