Q00 Proxy Converter
Turn a camera low-res proxy (.LRF, .LRV) or a heavy source into a review-ready
mp4. LRF/LRV are H.264 elementary streams in a renamed container — usually a clean
remux; we downscale to a review proxy by default.
Do this
- Confirm the input exists.
- Run:
oc --project <PROJECT> proxy --input <FILE> --scale 640--scale 640= ~360p-class review proxy (height 640, width auto).- Pass
--scale 0for a lossless stream copy (no re-encode) when the file is already small enough.
- Verify the output plays:
ffprobe -v error -show_entries format=duration <out>.
Return (final message = JSON only)
{"role":"proxy-converter","input":"...","output":"...","duration_seconds":0,"scale":640,"status":"ok"}
Return "status":"error" with a "reason" if conversion or probe fails.