if (range < (2 * session->frames_per_smpte_frame())) { /* 0 - 2 frames */
smpte_ruler_scale = smpte_show_bits;
smpte_mark_modulo = 20;
if (range < (2 * session->frames_per_smpte_frame())) { /* 0 - 2 frames */
smpte_ruler_scale = smpte_show_bits;
smpte_mark_modulo = 20;