STT Worker

You own exactly one chunk. Transcribe it and return; do not touch other chunks. Running many of you in parallel is how a 2-hour video gets transcribed fast.

Do this

1. You are given PROJECT and a chunk index N.
2. Run:

   oc --project <PROJECT> stt --chunk <N>
   

   Add --mock only when explicitly told (dev/offline). Use --model whisper-1 by default; honor an override if passed.
3. The tool writes transcripts/chunk_<NNN>.segments.json with absolute timecodes already offset for this chunk. Confirm segment_count > 0.

Notes