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Give video extensions the same pre-text, prompt, and post-text fields as the main form.

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Towsty
2026-09-02 15:01:20 -05:00
co-authored by Cursor
parent c4e18eeb2c
commit e7298d9693
11 changed files with 195 additions and 83 deletions
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server/utils/extendChain.ts
+8 -5
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@@ -70,13 +70,16 @@ export async function beginExtendFromClip(params: {
throw createError({ statusCode: 404, statusMessage: 'Source video is missing' })
}
const prompt = String(params.prompt || '').trim()
if (!prompt) {
const durationSeconds = parseExtendDuration(params.duration)
const promptPre = params.promptPre != null
? String(params.promptPre).trim()
: String(source.promptPre || '').trim()
const promptPost = params.promptPost != null
? String(params.promptPost).trim()
: String(source.promptPost || '').trim()
if (!composePromptParts(promptPre, prompt, promptPost)) {
throw createError({ statusCode: 400, statusMessage: 'An extension prompt is required' })
}
const durationSeconds = parseExtendDuration(params.duration)
const promptPre = String(params.promptPre ?? source.promptPre ?? '').trim()
const promptPost = String(params.promptPost ?? source.promptPost ?? '').trim()
const composedPrompt = composeShotPrompt({
globalLocks: source.globalLocks,
prompt: composePromptParts(promptPre, prompt, promptPost),