Introduce a dedicated streamer-side recording control plane instead of sharing the producer recorder API.
- register streamer-owned recorder endpoints as a NATS micro service
- add explicit MP4 and MCAP recorder control protobufs and subject helpers
- wire recorder lifecycle handling into the pipeline runtime
- add MP4 writer and depth-alignment support files used by the new recording flow
Preserve RTP/RTMP session continuity across upstream stream_reset events by
forcing a keyframe on restart, remapping live timestamps, and keeping live
outputs open when the runtime requests reset continuity.
Disable idle auto-exit by default by changing ingest_idle_timeout_ms to 0,
removing validation that rejected 0, and only enforcing idle shutdown when a
positive timeout is configured in pipeline and ingest loops.
Also suppress libavformat FLV trailer header backfill attempts on RTMP sockets
and update the RTP output tester for the newer publisher create signature.
Docs are updated to state that 0 disables the idle timeout.
Register an MCAP recorder service on the streamer control subjects, reuse the shared recording request and status model, and expose the zed recording preview/conversion helper.
This also replaces the temporary cnats boolean with the explicit CVMMAP_CNATS_PROVIDER modes and documents the supported system and workspace build paths.
crosstyan