---

name: ui description: "Routes Gradio Interface launch, example app adaptation, and UI troubleshooting workflows for stable_diffusion_videos." disable-model-invocation: true metadata: disco-role: operating license: Apache 2.0

ui

Use this sub-skill when the task is about the Interface class, the image/video Gradio tabs, or adapting the repository's app launch examples.

What this route owns

• Interface(pipeline, params=None)
• Interface.launch(...)
• image-tab inputs that route to generate_images(...)
• video-tab inputs that route to pipeline.walk(...)
• adapting the simple app launcher into a safe, configurable script
• understanding why the experimental music-video UI is reference-only

What this route excludes

• Low-level walk, image-generation, audio-timing, and upsampling details, which belong to generation.
• Generic Gradio app design that does not use stable_diffusion_videos.
• Full production deployment, auth, or queue infrastructure.

Read these bundled files

• references/workflows.md for launch recipes and UI input mappings.
• references/troubleshooting.md for Gradio, model-loading, and experimental music-app issues.
• scripts/launch_interface.py for a configurable launcher with a safe dry-run mode.
• ../../references/api-reference.md for exact Interface and generation API signatures.
• ../../references/repo-provenance.md for source snapshot and evidence paths.

Common tasks

Launch the basic UI

Use scripts/launch_interface.py --dry-run first to check model/device choices. Pass --run only when the environment is ready to download or load the model and start a long-running Gradio process.

Explain the UI tabs

The image tab passes prompt, batch, inference, guidance, size, upsampling, and output-directory settings to generate_images(...). The video tab parses newline-separated prompts/seeds and passes them to pipeline.walk(...).

Adapt the music-video UI

Treat the experimental music-video app as reference material. It includes audio slicing, timestep plotting, image preview, and a downloader example, but it also loads GPU models and can use network access. Prefer the generation helper scripts when you only need audio timing or a command-line recipe.

Route decision

Choose this sub-skill when the request names Interface, Gradio, run_app, run_music_video_app, "image tab", "video tab", or "launch the demo". Choose generation when the request is primarily about walk(...), generate_images(...), audio weights, frame generation, or video encoding.