+ if (value & (kVstTimeSigValid)) {
+ const MeterSection& ms (session->tempo_map().meter_section_at_frame (now));
+ timeinfo->timeSigNumerator = ms.divisions_per_bar ();
+ timeinfo->timeSigDenominator = ms.note_divisor ();
+ newflags |= (kVstTimeSigValid);
+ }
+ if ((value & (kVstPpqPosValid)) || (value & (kVstBarsValid))) {
+ Timecode::BBT_Time bbt;
+
+ try {
+ bbt = session->tempo_map().bbt_at_frame_rt (now);
+ bbt.beats = 1;
+ bbt.ticks = 0;
+ /* exact quarter note */
+ double ppqBar = session->tempo_map().pulse_at_bbt_rt (bbt) * 4.0;
+ /* quarter note at frame position (not rounded to note subdivision) */
+ double ppqPos = session->tempo_map().quarter_note_at_frame_rt (now);
+ if (value & (kVstPpqPosValid)) {
+ timeinfo->ppqPos = ppqPos;
+ newflags |= kVstPpqPosValid;
+ }
+
+ if (value & (kVstBarsValid)) {
+ timeinfo->barStartPos = ppqBar;
+ newflags |= kVstBarsValid;
+ }
+
+ } catch (...) {
+ /* relax */
+ }
+ }
+
+ if (value & (kVstSmpteValid)) {
+ Timecode::Time t;
+
+ session->timecode_time (now, t);
+
+ timeinfo->smpteOffset = (t.hours * t.rate * 60.0 * 60.0) +
+ (t.minutes * t.rate * 60.0) +
+ (t.seconds * t.rate) +
+ (t.frames) +
+ (t.subframes);
+
+ timeinfo->smpteOffset *= 80.0; /* VST spec is 1/80th frames */
+
+ if (session->timecode_drop_frames()) {
+ if (session->timecode_frames_per_second() == 30.0) {
+ timeinfo->smpteFrameRate = 5;
+ } else {
+ timeinfo->smpteFrameRate = 4; /* 29.97 assumed, thanks VST */
+ }
+ } else {
+ if (session->timecode_frames_per_second() == 24.0) {
+ timeinfo->smpteFrameRate = 0;
+ } else if (session->timecode_frames_per_second() == 24.975) {
+ timeinfo->smpteFrameRate = 2;
+ } else if (session->timecode_frames_per_second() == 25.0) {
+ timeinfo->smpteFrameRate = 1;
+ } else {
+ timeinfo->smpteFrameRate = 3; /* 30 fps */
+ }
+ }
+ newflags |= (kVstSmpteValid);