Previously Remux Container returned a VIDEO that users piped into the
built-in Save Video node, but Save Video re-saves as mp4 regardless of
the input container — silently undoing the chosen format.
Convert Remux Container to an OUTPUT_NODE that writes the remuxed file
straight to ComfyUI's output directory with a configurable
filename_prefix. Still returns VIDEO so verification nodes can chain.
Update README and workflow example to drop the now-incorrect
Remux → Save Video pattern.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Convert Framerate and Remux Container ComfyUI nodes — two simple
FFmpeg-powered nodes for video framerate conversion and lossless
container remuxing, with native VIDEO type chaining.