Add generation quality controls and bind them to the MiniMax workflow.

Expose aspect, CFG, FPS, sampler, and scheduler in Generation settings, persist them on clips and held jobs, and inject those values into the Comfy graph. Keep the image picker stills-only and allow renaming library clips.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/utils/jobs.ts

@@ -49,6 +49,10 @@ export interface Job {
     steps: number
     turbo: boolean
     seed: number
+    cfg?: number
+    fps?: number
+    samplerName?: string
+    scheduler?: string
     thumb?: Buffer
     imageName?: string
     imageSubfolder?: string

server/utils/library.ts

@@ -30,6 +30,10 @@ export interface LibraryClip {
   hideThumbnail: boolean
   createdAt: number
   comfyFilename?: string
+  cfg?: number
+  fps?: number
+  samplerName?: string
+  scheduler?: string
 }
 
 export interface LibraryStill {
@@ -71,6 +75,10 @@ export interface RetryDraft {
   sound: boolean
   hideInput?: boolean
   stillFilename?: string
+  cfg?: number
+  fps?: number
+  samplerName?: string
+  scheduler?: string
 }
 
 interface Catalog {
@@ -662,6 +670,10 @@ export async function saveRetryDraft(params: {
   hideThumbnail: boolean
   sound: boolean
   hideInput?: boolean
+  cfg?: number
+  fps?: number
+  samplerName?: string
+  scheduler?: string
 }) {
   return mutate(params.ownerKey, (catalog) => {
     const existing = params.id ? catalog.drafts.find(item => item.id === params.id) : undefined
@@ -682,7 +694,11 @@ export async function saveRetryDraft(params: {
       duration: params.duration,
       hideThumbnail: params.hideThumbnail,
       sound: params.sound,
-      hideInput: params.hideInput === true
+      hideInput: params.hideInput === true,
+      cfg: params.cfg,
+      fps: params.fps,
+      samplerName: params.samplerName,
+      scheduler: params.scheduler
     }
     catalog.drafts = [draft, ...catalog.drafts.filter(item => item.id !== draft.id)].slice(0, 20)
     return draft
@@ -743,6 +759,10 @@ export async function saveClip(params: {
   video: Buffer
   thumb?: Buffer | null
   comfyFilename?: string
+  cfg?: number
+  fps?: number
+  samplerName?: string
+  scheduler?: string
 }) {
   const catalog = readCatalog(params.ownerKey)
   const folder = catalog.folders.find(item => item.id === params.folderId) || catalog.folders[0]
@@ -760,7 +780,11 @@ export async function saveClip(params: {
     seed: params.seed,
     hideThumbnail: params.hideThumbnail,
     createdAt: Date.now(),
-    comfyFilename: params.comfyFilename
+    comfyFilename: params.comfyFilename,
+    cfg: params.cfg,
+    fps: params.fps,
+    samplerName: params.samplerName,
+    scheduler: params.scheduler
   }
   mkdirSync(clipDir(params.ownerKey, clip.id), { recursive: true })
   writeFileSync(clipVideoPath(params.ownerKey, clip.id), params.video)
@@ -813,6 +837,17 @@ export function moveClip(owner: string, id: string, folderId: string) {
   })
 }
 
+export function renameClip(owner: string, id: string, name: string) {
+  const trimmed = name.trim().slice(0, 80)
+  if (!trimmed) throw createError({ statusCode: 400, statusMessage: 'A name is required' })
+  return mutate(owner, (catalog) => {
+    const clip = catalog.clips.find(item => item.id === id)
+    if (!clip) throw createError({ statusCode: 404, statusMessage: 'Clip not found' })
+    clip.name = trimmed
+    return clip
+  })
+}
+
 export async function downloadComfyVideo(video: { filename: string; subfolder: string; type: string }) {
   const subfolders = [...new Set([video.subfolder, 'video', ''])]
   let lastStatus = 0

server/utils/resolution.ts

@@ -4,7 +4,7 @@ const LONG_EDGE = 1344
 export const ASPECT_PRESETS: Record<string, { width: number; height: number }> = {
   '16:9': { width: 1344, height: 768 },
   '9:16': { width: 768, height: 1344 },
-  '1:1': { width: 1024, height: 1024 }
+  '1:1': { width: 960, height: 960 }
 }
 
 export function snap32(value: number) {
@@ -85,16 +85,12 @@ function jpegSize(buf: Buffer) {
   return null
 }
 
-export function resolveOutputSize(aspect: string | undefined, image: Buffer, fallbackWidth?: number, fallbackHeight?: number) {
+export function resolveOutputSize(aspect: string | undefined, _image: Buffer, fallbackWidth?: number, fallbackHeight?: number) {
   if (aspect && ASPECT_PRESETS[aspect]) {
     return ASPECT_PRESETS[aspect]
   }
-  const fromFields = Number(fallbackWidth) && Number(fallbackHeight)
-    ? { width: snap32(Number(fallbackWidth)), height: snap32(Number(fallbackHeight)) }
-    : null
-  const size = imageDimensions(image)
-  if (size?.width && size?.height) {
-    return autoResolution(size.width, size.height)
+  if (Number(fallbackWidth) && Number(fallbackHeight)) {
+    return { width: snap32(Number(fallbackWidth)), height: snap32(Number(fallbackHeight)) }
   }
-  return fromFields || ASPECT_PRESETS['16:9']
+  return ASPECT_PRESETS['16:9']
 }

server/utils/watch.ts

@@ -72,7 +72,11 @@ export function watchComfyJob(job: Job): Promise<void> {
             hideInput: job.library.hideInput,
             video: buffer,
             thumb: job.library.thumb,
-            comfyFilename: video.filename
+            comfyFilename: video.filename,
+            cfg: job.library.cfg,
+            fps: job.library.fps,
+            samplerName: job.library.samplerName,
+            scheduler: job.library.scheduler
           })
           job.clipId = clip.id
           job.hideThumbnail = clip.hideThumbnail

server/utils/workflow.ts

@@ -10,6 +10,10 @@ export interface GenerateParams {
   seed: number
   turbo: boolean
   length: number
+  cfg: number
+  fps: number
+  samplerName: string
+  scheduler: string
   filenamePrefix?: string
   sound?: boolean
 }
@@ -65,6 +69,25 @@ export function buildWorkflow(params: GenerateParams) {
       node.inputs.length = params.length
     }
 
+    if (node.class_type === 'CreateVideo' && 'fps' in node.inputs) {
+      node.inputs.fps = params.fps
+    }
+
+    if (node.class_type === 'KSamplerSelect' && 'sampler_name' in node.inputs) {
+      node.inputs.sampler_name = params.samplerName
+    }
+
+    if (node.class_type === 'BasicScheduler' && 'scheduler' in node.inputs) {
+      node.inputs.scheduler = params.scheduler
+    }
+
+    if ('cfg' in node.inputs && typeof node.inputs.cfg === 'number') {
+      node.inputs.cfg = params.cfg
+    }
+    if ('guidance' in node.inputs && typeof node.inputs.guidance === 'number') {
+      node.inputs.guidance = params.cfg
+    }
+
     if (SEED_CLASSES.has(node.class_type)) {
       if ('noise_seed' in node.inputs) node.inputs.noise_seed = params.seed
       if ('seed' in node.inputs) node.inputs.seed = params.seed
@@ -91,6 +114,32 @@ export function buildWorkflow(params: GenerateParams) {
     }
   }
 
+  if (graph['128']) {
+    graph['128'] = {
+      class_type: 'ImageScale',
+      inputs: {
+        upscale_method: 'nearest-exact',
+        width,
+        height,
+        crop: 'center',
+        image: ['114', 0]
+      },
+      _meta: { title: 'Scaling image' }
+    }
+  }
+
+  graph['105:cfg'] = {
+    class_type: 'FluxGuidance',
+    inputs: {
+      guidance: params.cfg,
+      conditioning: ['105:104', 0]
+    },
+    _meta: { title: 'Guidance scale' }
+  }
+  if (graph['105:16']?.inputs) {
+    graph['105:16'].inputs.conditioning = ['105:cfg', 0]
+  }
+
   for (const [, node] of entriesOf(graph, 'ComfySwitchNode')) {
     if (!/step/i.test(titleOf(node))) continue
     const qualityId = linkId(node.inputs.on_false)
@@ -127,6 +176,7 @@ const LABEL_OVERRIDES: Record<string, string> = {
   '105:10': 'Decoding video frames',
   '105:14': 'Sampling',
   '105:16': 'Preparing guider',
+  '105:cfg': 'Applying guidance',
   '105:17': 'Selecting sampler',
   '105:23': 'Decoding audio',
   '105:24': 'Loading audio VAE',