X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fsession_time.cc;h=8f080285e2c26a09e893644bc2e5bbe8ce47c501;hb=47ba20143e06445a9977f4757d816439ea8042d0;hp=088712f62539db0b5dda29d9fcfd7dc266432e28;hpb=616f2a0370a10dcc7372a95f6bca9f5a45698980;p=ardour.git

diff --git a/libs/ardour/session_time.cc b/libs/ardour/session_time.cc
index 088712f625..8f080285e2 100644
--- a/libs/ardour/session_time.cc
+++ b/libs/ardour/session_time.cc
@@ -35,7 +35,7 @@
 #include "ardour/session.h"
 #include "ardour/tempo.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 using namespace ARDOUR;
@@ -46,7 +46,7 @@ using namespace PBD;
 void
 Session::bbt_time (framepos_t when, Timecode::BBT_Time& bbt)
 {
-	_tempo_map->bbt_time (when, bbt);
+	bbt = _tempo_map->bbt_at_frame (when);
 }
 
 /* Timecode TIME */
@@ -66,7 +66,7 @@ Session::timecode_drop_frames() const
 void
 Session::sync_time_vars ()
 {
-	_current_frame_rate = (framecnt_t) round (_base_frame_rate * (1.0 + (config.get_video_pullup()/100.0)));
+	_current_frame_rate = (framecnt_t) round (_nominal_frame_rate * (1.0 + (config.get_video_pullup()/100.0)));
 	_frames_per_timecode_frame = (double) _current_frame_rate / (double) timecode_frames_per_second();
 	if (timecode_drop_frames()) {
 	  _frames_per_hour = (int32_t)(107892 * _frames_per_timecode_frame);
@@ -164,12 +164,12 @@ Session::timecode_duration (framecnt_t when, Timecode::Time& timecode) const
 }
 
 void
-Session::timecode_duration_string (char* buf, framepos_t when) const
+Session::timecode_duration_string (char* buf, size_t len, framepos_t when) const
 {
 	Timecode::Time timecode;
 
 	timecode_duration (when, timecode);
-	snprintf (buf, sizeof (buf), "%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32, timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
+	snprintf (buf, len, "%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32 ":%02" PRIu32, timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
 }
 
 void
@@ -180,9 +180,9 @@ Session::timecode_time (Timecode::Time &t)
 }
 
 int
-Session::jack_sync_callback (TransportState state, framepos_t pos)
+Session::backend_sync_callback (TransportState state, framepos_t pos)
 {
-	bool slave = synced_to_jack();
+	bool slave = synced_to_engine();
 
 	switch (state) {
 	case TransportStopped:
@@ -218,91 +218,6 @@ Session::jack_sync_callback (TransportState state, framepos_t pos)
 	return true;
 }
 
-/* XXX REQUIRES SOMEWAY TO EFFICIENTLY ACCESS jack_position_t WITHOUT BRIDGING
- * THE ENTIRE DATA STRUCTURE
- */
-#if 0 
-void
-Session::jack_timebase_callback (TransportState /*state*/,
-				 pframes_t /*nframes*/,
-				 framepos_t pos,
-				 int /*new_position*/)
-{
-	Timecode::BBT_Time bbt;
-
-	/* BBT info */
-
-	if (_tempo_map) {
-
-		TempoMetric metric (_tempo_map->metric_at (_transport_frame));
-
-		try {
-			_tempo_map->bbt_time_rt (_transport_frame, bbt);
-
-			pos->bar = bbt.bars;
-			pos->beat = bbt.beats;
-			pos->tick = bbt.ticks;
-			
-			// XXX still need to set bar_start_tick
-			
-			pos->beats_per_bar = metric.meter().divisions_per_bar();
-			pos->beat_type = metric.meter().note_divisor();
-			pos->ticks_per_beat = Timecode::BBT_Time::ticks_per_beat;
-			pos->beats_per_minute = metric.tempo().beats_per_minute();
-			
-			pos->valid = jack_position_bits_t (pos->valid | JackPositionBBT);
-
-		} catch (...) {
-			/* no message */
-		}
-	}
-
-#ifdef HAVE_JACK_VIDEO_SUPPORT
-	//poke audio video ratio so Ardour can track Video Sync
-	pos->audio_frames_per_video_frame = frame_rate() / timecode_frames_per_second();
-	pos->valid = jack_position_bits_t (pos->valid | JackAudioVideoRatio);
-#endif
-
-#if 0
-	/* Timecode info */
-
-	pos->timecode_offset = config.get_timecode_offset();
-	t.timecode_frame_rate = timecode_frames_per_second();
-	pos->valid = jack_position_bits_t (pos->valid | JackPositionTimecode;
-
-	if (_transport_speed) {
-
-		if (play_loop) {
-
-			Location* location = _locations.auto_loop_location();
-
-			if (location) {
-
-				t.transport_state = JackTransportLooping;
-				t.loop_start = location->start();
-				t.loop_end = location->end();
-				t.valid = jack_transport_bits_t (t.valid | JackTransportLoop);
-
-			} else {
-
-				t.loop_start = 0;
-				t.loop_end = 0;
-				t.transport_state = JackTransportRolling;
-
-			}
-
-		} else {
-
-			t.loop_start = 0;
-			t.loop_end = 0;
-			t.transport_state = JackTransportRolling;
-
-		}
-
-	}
-#endif
-}
-#endif /* jack data structure issues */
 
 ARDOUR::framecnt_t
 Session::convert_to_frames (AnyTime const & position)
@@ -311,7 +226,7 @@ Session::convert_to_frames (AnyTime const & position)
 
 	switch (position.type) {
 	case AnyTime::BBT:
-		return _tempo_map->frame_time (position.bbt);
+		return _tempo_map->frame_at_bbt (position.bbt);
 		break;
 
 	case AnyTime::Timecode: