use_stc_timestamp 1530 drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c .use_stc_timestamp = MMAL_PARAM_TIMESTAMP_MODE_RAW_STC use_stc_timestamp 279 drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h s32 use_stc_timestamp;