nodes/scraed-LanPaint
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59aa08dff04c773b285aa8971bd034b36c05896c
scraed-LanPaint/example_workflows/SDXL_ImageEncode_Inpaint.json
T
scraed 59aa08dff0 Store masks inside exported videos and convert the example set to ImageEncode/ImageDecode 
Mask-in-video (the masks now travel with the video file):
- New videometa module: write/read a JSON payload under the lanpaint-mask
  mp4 metadata tag via PyAV (stream copy, movflags=use_metadata_tags), so
  exporting produces a NEW file and the source is never modified.
- Two server routes: GET /lanpaint/video_mask_meta (read the payload back)
  and POST /lanpaint/export_mask_video (remux into input/<base>_masked.mp4).
- The mask editor exports the painted keyframes (base64 PNGs) + audio
  intervals into the video; loading a video with the tag auto-restores the
  masks (editor and node preview). A video without the tag clears the
  workflow's masks - the video is the source of truth. The export also
  offers a native save dialog (showSaveFilePicker) when available.
- The video widget upload now uses video_upload so MP4s are selectable in
  the file chooser (was image_upload).
- LanPaint_ImageEncode accepts 5D latents from video VAEs encoding a single
  image (e.g. the Hunyuan video VAE) - fixes the Hunyuan example.

Example set conversion (one example per supported model, new files, old
pairs removed after being superseded):
- New *ImageEncode/*EncodeDecode example workflows for SDXL, Flux.1,
  Flux.2 Dev, Flux2 Klein, SD3.5, Hunyuan, Ideogram4, Krea2, Qwen Edit,
  Qwen Image, Z-Image, Wan 2.2 and MiniMax H3 (AV), all using
  LanPaint_ImageEncode/ImageDecode instead of VAEEncode +
  SetLatentNoiseMask + VAEDecode + MaskBlend; every example references its
  own example folder's masked input (hash-verified); preview jpgs generated
  from the test runs; the H3 example ships its output mp4 as a preview.
- HiDream example removed on request; Example_29 added with the H3 masked
  input video.

Fixes along the way: normalize node input.link/output.links fields against
the links arrays in all converted workflows (the frontend renders
null-link nodes as disconnected); stale Inpainting_mode widget removed from
the Flux.2 sampler; Lambda defaults 5.0 (first-order scheme); torchaudio
resample test assertion relaxed (edge ringing); the videometa tests updated
to the final export signature.
2026-08-09 20:41:45 +08:00

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"id": 6,
"type": "CLIPTextEncode",
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},
{
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}
],
"properties": {
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"cnr_id": "comfy-core",
"ver": "0.3.23"
},
"widgets_values": [
"1girl, blue shirt, masterpiece, high score, great score, absurdres"
]
},
{
"id": 7,
"type": "CLIPTextEncode",
"pos": [
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{
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}
],
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{
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},
{
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},
{
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}
],
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"links": [
206
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}
],
"properties": {
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},
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},
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},
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{
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},
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{
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},
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{
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"widget": {
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},
{
"localized_name": "denoise",
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"widget": {
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},
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},
{
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{
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{
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{
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"name": "Inpainting_mode",
"type": "COMBO",
"widget": {
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"link": null
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],
"outputs": [
{
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"name": "LATENT",
"type": "LATENT",
"slot_index": 0,
"links": [
207
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}
],
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"🖼️ Image Inpainting",
"lanpaint_star_button"
]
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],
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"localized_name": "MODEL",
"name": "MODEL",
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"slot_index": 0,
"links": [
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},
{
"localized_name": "CLIP",
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},
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"widget": {
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},
"link": null
},
{
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"name": "upload",
"type": "IMAGEUPLOAD",
"widget": {
"name": "upload"
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"link": null
}
],
"outputs": [
{
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"name": "IMAGE",
"type": "IMAGE",
"slot_index": 0,
"links": [
204,
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]
},
{
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"image"
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"localized_name": "filename_prefix",
"name": "filename_prefix",
"type": "STRING",
"widget": {
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},
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],
"outputs": [
{
"localized_name": "images",
"name": "images",
"type": "IMAGE",
"links": null
}
],
"properties": {
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],
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"links": [
211
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}
],
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"config": {},
"extra": {
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},
"frontendVersion": "1.25.10",
"node_versions": {
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"LanPaint": "0f509469ed2cd60c6032f739e282aad5dfc06166"
}
},
"version": 0.4
}
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