dashcam: re-enable screen recorder, disable training data video

- 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>

selfdrive/frogpilot/screenrecorder/screenrecorder.cc

@@ -132,13 +132,20 @@ void ScreenRecorder::stop() {
 }
 
 void ScreenRecorder::update_screen() {
-  if (!uiState()->scene.started) {
+  bool car_on = uiState()->scene.started || uiState()->scene.screen_recorder_debug;
+
+  if (!car_on) {
     if (recording) {
       stop();
     }
     return;
   }
-  if (!recording) return;
+
+  // CLEARPILOT: auto-start recording when car is on (or debug flag set)
+  if (!recording) {
+    start();
+    return;
+  }
 
   if (milliseconds() - started > 1000 * 60 * 3) {
     stop();

selfdrive/manager/manager.py

@@ -229,6 +229,7 @@ def manager_init(frogpilot_functions) -> None:
     ("ScreenBrightnessOnroad", "101"),
     ("ScreenManagement", "1"),
     ("ScreenRecorder", "1"),
+    ("ScreenRecorderDebug", "1"),
     ("ScreenTimeout", "30"),
     ("ScreenTimeoutOnroad", "30"),
     ("SearchInput", "0"),

selfdrive/manager/process_config.py

@@ -62,8 +62,9 @@ procs = [
   PythonProcess("timed", "system.timed", always_run, enabled=not PC),
 
   PythonProcess("dmonitoringmodeld", "selfdrive.modeld.dmonitoringmodeld", driverview, enabled=(not PC or WEBCAM)),
-  NativeProcess("encoderd", "system/loggerd", ["./encoderd"], allow_logging),
-  NativeProcess("stream_encoderd", "system/loggerd", ["./encoderd", "--stream"], notcar),
+  # CLEARPILOT: disabled video encoding (camera .hevc files) — CAN/sensor logs still recorded via loggerd
+  # NativeProcess("encoderd", "system/loggerd", ["./encoderd"], allow_logging),
+  # NativeProcess("stream_encoderd", "system/loggerd", ["./encoderd", "--stream"], notcar),
   NativeProcess("loggerd", "system/loggerd", ["./loggerd"], allow_logging),
   NativeProcess("modeld", "selfdrive/modeld", ["./modeld"], only_onroad),
   #NativeProcess("mapsd", "selfdrive/navd", ["./mapsd"], only_onroad),

selfdrive/ui/qt/onroad.cc

@@ -919,14 +919,14 @@ void AnnotatedCameraWidget::initializeFrogPilotWidgets() {
     animationFrameIndex = (animationFrameIndex + 1) % totalFrames;
   });
 
-  // Initialize the timer for the screen recorder
-  // QTimer *record_timer = new QTimer(this);
-  // connect(record_timer, &QTimer::timeout, this, [this]() {
-  //   if (recorder_btn) {
-  //     recorder_btn->update_screen();
-  //   }
-  // });
-  // record_timer->start(1000 / UI_FREQ);
+  // CLEARPILOT: screen recorder timer — feeds frames to the OMX encoder
+  QTimer *record_timer = new QTimer(this);
+  connect(record_timer, &QTimer::timeout, this, [this]() {
+    if (recorder_btn) {
+      recorder_btn->update_screen();
+    }
+  });
+  record_timer->start(1000 / UI_FREQ);
 }
 
 void AnnotatedCameraWidget::updateFrogPilotWidgets() {
@@ -1016,7 +1016,7 @@ void AnnotatedCameraWidget::paintFrogPilotWidgets(QPainter &p) {
     drawSLCConfirmation(p);
   }
 
-  // recorder_btn->setVisible(scene.screen_recorder && !mapOpen);
+  // CLEARPILOT: screen recorder runs invisibly, no UI button shown
   recorder_btn->setVisible(false);
 }
 

selfdrive/ui/ui.cc

@@ -391,6 +391,7 @@ void ui_update_frogpilot_params(UIState *s) {
   scene.screen_brightness = screen_management ? params.getInt("ScreenBrightness") : 101;
   scene.screen_brightness_onroad = screen_management ? params.getInt("ScreenBrightnessOnroad") : 101;
   scene.screen_recorder = screen_management && params.getBool("ScreenRecorder");
+  scene.screen_recorder_debug = params.getBool("ScreenRecorderDebug");
   scene.screen_timeout = screen_management ? params.getInt("ScreenTimeout") : 120;
   scene.screen_timeout_onroad = screen_management ? params.getInt("ScreenTimeoutOnroad") : 10;
   scene.standby_mode = screen_management && params.getBool("StandbyMode");

selfdrive/ui/ui.h

@@ -231,6 +231,7 @@ typedef struct UIScene {
   bool road_name_ui;
   bool rotating_wheel;
   bool screen_recorder;
+  bool screen_recorder_debug;
   bool show_aol_status_bar;
   bool show_cem_status_bar;
   bool show_jerk;