Extract the tqdm-like stderr progress bar into a shared helper and reuse it across zed_svo_to_mp4, zed_svo_grid_to_mp4, and zed_svo_to_mcap.
For zed_svo_to_mcap, single-source exports now report exact frame totals and bundled multi-camera exports report exact synced-group totals on TTY. When bundled mode runs without --end-frame, the tool performs a counting pass first so the progress total remains exact instead of estimated.
Also document the bundled MCAP progress behavior in the README and record the current third_party dependency state in third_party/README. That note now makes it explicit that CLI11 and proxy are the active submodules, while tomlplusplus and mcap are vendored source drops, and adds a TODO to revisit converting mcap into a submodule later.
Verified with the Debug build during implementation, including single-camera and bundled zed_svo_to_mcap runs that rendered clean progress output to a TTY.
Extend zed_svo_to_mcap to export multiple SVO inputs or a kindergarten segment directory into a single MCAP with per-camera namespaced topics.
Add a MultiMcapRecordSink so one writer can manage independent video, depth, calibration, pose, and body channels for multiple cameras while reusing the existing protobuf schemas and encoded access-unit flow.
Implement strict timestamp synchronization for bundled exports by computing the common time window, seeking each SVO to the shared start, dropping unsynced frames, and only emitting groups that fall within the configured tolerance.
Load per-camera positional tracking settings from a cv-mmap style TOML pose config, preserve single-camera behavior, and add graceful SIGINT or SIGTERM shutdown so interrupted exports flush encoders and finalize readable MCAP files.
Add mcap_multi_record_tester coverage and switch zed_svo_to_mcap defaults to H.265 plus QUALITY depth mode.
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.
Rehome the wire serialization helpers under protocol ownership so the module name reflects its real role instead of simulator-era naming.
- rename sim/wire header to protocol/wire_codec
- rename sim/wire implementation to protocol/wire_codec
- keep behavior and byte layout unchanged
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Replace hand-rolled argument parsing with CLI11-backed parse paths for streamer runtime config and simulator runtime options.
Simulator help text is now generated from CLI11 app definitions to keep parser/help output in sync, while preserving legacy validation messages and exit semantics used by automation.
This commit introduces the full downstream runtime implementation needed to ingest, transform, and publish streams.
It preserves the original upstream request boundary by packaging the entire cvmmap-streamer module (build config, public API, protocol and IPC glue, and simulator/tester entrypoints) in one coherent core unit.
Keeping this group isolated enables reviewers to validate runtime behavior and correctness without mixing test evidence or process documentation changes.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
crosstyan