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1hew 36f062d4fe feat: 添加 Video to URL 转换节点

- 将 ComfyUI VIDEO 对象上传到 kefan.cn 并返回公网 URL

- 支持内容 MD5 缓存复用，输入可选（未连接输出空字符串）

- 新增中英文说明文档

2026-08-19 22:26:49 +08:00

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Video to URL - Convert video to URL

Node Purpose: Video to URL uploads a ComfyUI VIDEO object to kefan.cn and returns a public URL string that can be passed to downstream nodes or external APIs.

Inputs

Name	Port	Type	Default	Range	Description
`video`	-	VIDEO	-	-	Input video; optional, output is an empty string when not connected
`timeout`	-	INT	30	5-300	Upload timeout in seconds

Outputs

Name	Type	Description
`url`	STRING	Public URL of the uploaded video; empty string when no video is connected

Features

Uploads the video to kefan.cn and returns the resulting public URL.
Reuses upload cache: repeated uploads of the same video content reuse the cached URL mapping when available.
Optional input: when video is not connected, the node returns an empty string instead of raising an error.
Raises an error when the upload fails (for example, due to network issues or service unavailability).

Typical Usage

Convert a loaded or generated VIDEO object into a public URL for downstream services that only accept public video links.
Chain with Load Video or Save Video workflows to hand off videos to external APIs.

Notes & Tips

Uploading depends on external network access and third-party service availability.
Video files are usually much larger than images, so uploading may take longer; the timeout control lets you adjust the limit.

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