v4l2_calc_timeperframe 1062 drivers/media/pci/cobalt/cobalt-v4l2.c 	fps = v4l2_calc_timeperframe(&s->timings);
v4l2_calc_timeperframe  414 drivers/media/v4l2-core/v4l2-dv-timings.c EXPORT_SYMBOL_GPL(v4l2_calc_timeperframe);
v4l2_calc_timeperframe   22 include/media/v4l2-dv-timings.h struct v4l2_fract v4l2_calc_timeperframe(const struct v4l2_dv_timings *t);