    }
    return NULL;
  }
  
  std::thread start_process_thread(MultiCameraState *cameras, const char *tname,
                                   CameraState *cs, process_thread_cb callback) {
    return std::thread(processing_thread, cameras, tname, cs, callback);
  }
  
  void common_camera_process_front(SubMaster *sm, PubMaster *pm, CameraState *c, int cnt) {
    const CameraBuf *b = &c->buf;
  
 
</s> remove void common_camera_process_front(SubMaster *sm, PubMaster *pm, CameraState *c, int cnt) {
 </s> add void common_process_driver_camera(SubMaster *sm, PubMaster *pm, CameraState *c, int cnt) { </s> remove std::thread start_process_thread(MultiCameraState *cameras, const char *tname,
                                 CameraState *cs, process_thread_cb callback);
void common_camera_process_front(SubMaster *sm, PubMaster *pm, CameraState *c, int cnt);
 </s> add std::thread start_process_thread(MultiCameraState *cameras, CameraState *cs, process_thread_cb callback);
void common_process_driver_camera(SubMaster *sm, PubMaster *pm, CameraState *c, int cnt); </s> remove void *processing_thread(MultiCameraState *cameras, const char *tname,
                        CameraState *cs, process_thread_cb callback) {
  set_thread_name(tname);
 </s> add void *processing_thread(MultiCameraState *cameras, CameraState *cs, process_thread_cb callback) {
  const char *thread_name = nullptr;
  if (cs == &cameras->road_cam) {
    thread_name = "RoadCamera";
  } else if (cs == &cameras->driver_cam) {
    thread_name = "DriverCamera";
  } else {
    thread_name = "WideRoadCamera";
  }
  set_thread_name(thread_name); </s> remove void camera_process_front(MultiCameraState *s, CameraState *c, int cnt) {
  common_camera_process_front(s->sm, s->pm, c, cnt);
 </s> add void process_driver_camera(MultiCameraState *s, CameraState *c, int cnt) {
  common_process_driver_camera(s->sm, s->pm, c, cnt); </s> remove void camera_process_front(MultiCameraState *s, CameraState *c, int cnt) {
  common_camera_process_front(s->sm_front, s->pm, c, cnt);
 </s> add void process_driver_camera(MultiCameraState *s, CameraState *c, int cnt) {
  common_process_driver_camera(s->sm, s->pm, c, cnt);
std::thread start_process_thread(MultiCameraState *cameras, CameraState *cs, process_thread_cb callback) {
  return std::thread(processing_thread, cameras, cs, callback);
    }
    return NULL;
  }
  
std::thread start_process_thread(MultiCameraState *cameras, CameraState *cs, process_thread_cb callback) {
  return std::thread(processing_thread, cameras, cs, callback);
std::thread start_process_thread(MultiCameraState *cameras, CameraState *cs, process_thread_cb callback) {
  return std::thread(processing_thread, cameras, cs, callback);
std::thread start_process_thread(MultiCameraState *cameras, CameraState *cs, process_thread_cb callback) {
  return std::thread(processing_thread, cameras, cs, callback);
  }
  
  void common_camera_process_front(SubMaster *sm, PubMaster *pm, CameraState *c, int cnt) {
    const CameraBuf *b = &c->buf;
  
keep keep keep keep replace replace replace keep keep keep keep keep
 camerad: rename variables&functions to follow new convention (#20096)

* rename CameraState variables to follow new convention

* continue

* rename camera_process functions

* qcom:rename exposure related variables

* continue

* update commments

* bool real -> bool is_road_cam

* rename sm_front -> sm

* remove paramater tname from start_process_thread

* rename rhd_front to is_rhd

* remove unused varialble name from struct CameraInfo

* rename env_send_xxx

* rename cap_front to cap_driver,cap_rear to cap_road

* rename xxx_camera_process to process_xxx_camera

* update snapshot.py 
selfdrive/camerad/cameras/camera_common.cc