VisionIPC frames from camerad → OMX H.264 hardware encoder → 3-min MP4
segments + SRT GPS subtitles in /data/media/0/videos/<trip>/. Manages
its own trip lifecycle (WAITING/RECORDING/IDLE_TIMEOUT) and writes
DashcamState/DashcamFrames memory params for the UI's Status window.
Honors DashcamShutdown for graceful close before power-off.
Files added:
- selfdrive/clearpilot/dashcamd.cc + SConscript
Files modified:
- selfdrive/frogpilot/screenrecorder/omx_encoder.{cc,h}: ported broken's
version, which adds encode_frame_nv12() (direct NV12 input from camerad,
alongside the existing encode_frame_rgba used by the disabled screen
recorder) and simplifies the libyuv conversion paths to NEON-only since
this device is aarch64.
- selfdrive/SConscript: register selfdrive/clearpilot/SConscript so the
dashcamd binary is part of the build.
- selfdrive/manager/process_config.py:
- camerad gating driverview → always_run so dashcamd can record the
moment ignition+drive arrives without waiting for camera startup.
- Register dashcamd as NativeProcess gated always_run.
- system/loggerd/deleter.py:
- MIN_BYTES 5 GB → 9 GB to leave headroom for dashcam footage.
- delete_oldest_video(): trip-aware cleanup. Drops entire oldest trip
dir first; if only the active trip remains, drops oldest segment
inside it; cleans up legacy flat .mp4s too.
- cleanup_log2(): keeps /data/log2 session logs under 4 GB total.
- Hooked into deleter_thread: video first when out of bytes/percent;
log2 quota check on the idle path. New code uses print(stderr) per
the no-cloudlog rule.
Verified: built clean, manager started, dashcamd in WAITING state
(DashcamState=waiting, DashcamFrames=0), camerad running, no errors.
Restoring the working tree to the pristine pre-Claude baseline previously
preserved at /data/clearpilot (now /data/clearpilot-baseline). The prior
modified-but-broken tree is snapshotted at /data/openpilot-broken-2026-05-03
and tagged here as pre-reset-2026-05-03 for reference.
From here, features (UI changes, dashcam, telemetry, GPS, display modes,
speed logic, standstill power saving, etc.) will be re-introduced one at
a time with proper testing.
Dashcam recording now organized by trip in /data/media/0/videos/YYYYMMDD-HHMMSS/.
Starts recording immediately on launch (with 10-min idle timer), transitions to
continuous recording when drive gear detected. New trip on every ignition cycle.
Graceful shutdown via DashcamShutdown param with 15s ack timeout in thermald.
- Bitrate reduced to 2500 kbps (was 4 Mbps)
- Trip state machine: IDLE → RECORDING ↔ IDLE_TIMEOUT → TRIP_ENDED
- Deleter: trip-aware deletion (oldest trip first, then segments within active trip)
- camerad changed to always_run (was driverview) so dashcam works offroad
- DashcamShutdown param for graceful close before device power-off
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Re-enable FrogPilot OMX screen recorder (H.264 MP4, 1440x720, 2Mbps)
- Auto-start recording when car is on, auto-stop when off
- Hide all recorder UI elements (invisible to driver)
- Add ScreenRecorderDebug param for bench testing without car
- Disable encoderd (camera .hevc files) — CAN/sensor logs still recorded
- Raise deleter free space threshold from 5GB to 9GB
- Deleter rotates oldest videos before log segments
- Add CLAUDE.md project documentation
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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