57 lines
3.4 KiB
JavaScript
57 lines
3.4 KiB
JavaScript
import { restoreInput } from './contracts.mjs'
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export const aspectOptions = [{id:'auto',label:'Automatic',hint:'Match start or hero still'},{id:'16:9',label:'16:9',hint:'1344 × 768 · padded'},{id:'9:16',label:'9:16',hint:'768 × 1344 · padded'},{id:'1:1',label:'1:1',hint:'960 × 960 · padded'}]
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export function resolveSize(aspect, source, fallback = {width:1344,height:768}) {
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const presets = {'16:9':[1344,768],'9:16':[768,1344],'1:1':[960,960]}
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if (presets[aspect]) return {width:presets[aspect][0],height:presets[aspect][1]}
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if (!source?.width || !source?.height) return {width:fallback.width || 1344,height:fallback.height || 768}
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const factor = Math.min(1344/Math.max(source.width,source.height),768/Math.min(source.width,source.height))
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return {width:Math.max(256,Math.round(source.width*factor/32)*32),height:Math.max(256,Math.round(source.height*factor/32)*32)}
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}
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export function bindClip(form, clip, xaigen = false) {
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if (!clip?.id) return form
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const saved = clip.studio2 || clip.job || {}, settings = saved.settings || clip.settings || clip
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const next = {...form, startClipId:clip.id, settings:{...form.settings}}
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next.settings.aspect=['auto','16:9','9:16','1:1'].includes(settings.aspect)?settings.aspect:'auto'
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for (const key of ['duration','aspect','width','height','fps','loraStack','turbo','steps','cfg']) {
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if (settings[key] != null && key!=='aspect') next.settings[key] = structuredClone(settings[key])
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}
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next.engine = xaigen && (saved.engine || clip.engine)==='ltx' ? 'ltx' : 'minimax'
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if (saved.identityStillId) next.identityStillId = saved.identityStillId
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// Missing legacy metadata must not reset a user's current choice.
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for (const key of ['lockFace','lockOutfit']) if (typeof saved[key] === 'boolean') next[key] = saved[key]
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return next
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}
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export function restoreAsset(form, item) {
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if (item.kind==='clip' || item.studio2?.kind==='video') {
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const next=bindClip(form,item,form.engine==='ltx')
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const seed=item.studio2?.settings?.seed ?? item.settings?.seed ?? item.seed
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if (seed != null) next.settings.seed=seed
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next.settings.seedMode='random'
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return {...next,mode:'extend'}
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}
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const restored = restoreInput(item)
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const next = {...form,...restored,settings:{...form.settings,...restored.settings}}
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next.settings.seedMode='random'
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if (item.kind === 'clip' || item.studio2?.kind === 'video') return {...bindClip(next,item),mode:'extend'}
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next.imageAId=item.id
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next.startClipId=''
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next.settings.aspect=item.studio2?.settings?.aspect || item.settings?.aspect || 'auto'
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return next
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}
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export function extendSelected(form, clip, xaigen = false) {
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// Switching task on the already bound clip must preserve the user's overrides.
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const next=clip?.id && form.startClipId !== clip.id ? bindClip(form,clip,xaigen) : form
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return {...next,mode:'extend',engine:xaigen && next.engine==='ltx'?'ltx':'minimax'}
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}
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export function changeSource(form) {
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return form.mode==='extend' ? form : {...form,startClipId:'',settings:{...form.settings,aspect:'auto'}}
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}
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export function useAsHero(form, item) { return {...form,identityStillId:item.id} }
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export function useAsSource(form, item) { return {...form,imageAId:item.id} }
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export function restoreAll(form,item) {
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const restored=restoreInput(item),next={...form,...restored,settings:{...form.settings,...restored.settings,seedMode:'random'}}
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next.mode=restored.mode==='iterate'?'edit':restored.mode || (item.kind==='clip'?'video':'edit')
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return next
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}
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