double pulse;
uint32_t frame;
+ _legacy_bbt = BBT_Time (0, 0, 0);
+
if ((prop = node.property ("start")) != 0) {
if (sscanf (prop->value().c_str(), "%" PRIu32 "|%" PRIu32 "|%" PRIu32,
&bbt.bars,
/* legacy session - start used to be in bbt*/
_legacy_bbt = bbt;
pulse = -1.0;
- set_pulse (pulse);
+ info << _("Legacy session detected. TempoSection XML node will be altered.") << endmsg;
}
- } else {
- warning << _("TempoSection XML node has no \"start\" property") << endmsg;
}
-
if ((prop = node.property ("pulse")) != 0) {
- if (sscanf (prop->value().c_str(), "%lf", &pulse) != 1 || pulse < 0.0) {
- error << _("TempoSection XML node has an illegal \"beat\" value") << endmsg;
- } else {
- set_pulse (pulse);
+ if (sscanf (prop->value().c_str(), "%lf", &pulse) != 1) {
+ error << _("TempoSection XML node has an illegal \"pulse\" value") << endmsg;
}
}
+
+ set_pulse (pulse);
+
if ((prop = node.property ("frame")) != 0) {
if (sscanf (prop->value().c_str(), "%" PRIu32, &frame) != 1) {
error << _("TempoSection XML node has an illegal \"frame\" value") << endmsg;
}
if ((prop = node.property ("lock-style")) == 0) {
- set_position_lock_style (MusicTime);
+ if (movable()) {
+ set_position_lock_style (MusicTime);
+ } else {
+ set_position_lock_style (AudioTime);
+ }
} else {
set_position_lock_style (PositionLockStyle (string_2_enum (prop->value(), position_lock_style())));
}
error << _("MeterSection XML node has an illegal \"start\" value") << endmsg;
} else {
/* legacy session - start used to be in bbt*/
+ info << _("Legacy session detected - MeterSection XML node will be altered.") << endmsg;
pulse = -1.0;
}
- } else {
- error << _("MeterSection XML node has no \"start\" property") << endmsg;
}
if ((prop = node.property ("pulse")) != 0) {
- if (sscanf (prop->value().c_str(), "%lf", &pulse) != 1 || pulse < 0.0) {
+ if (sscanf (prop->value().c_str(), "%lf", &pulse) != 1) {
error << _("MeterSection XML node has an illegal \"pulse\" value") << endmsg;
}
}
if ((prop = node.property ("beat")) != 0) {
if (sscanf (prop->value().c_str(), "%lf", &beat) != 1) {
- error << _("MeterSection XML node has an illegal \"beat\" vlue") << endmsg;
+ error << _("MeterSection XML node has an illegal \"beat\" value") << endmsg;
}
}
start.first = beat;
if ((prop = node.property ("bbt")) == 0) {
- error << _("MeterSection XML node has no \"bbt\" property") << endmsg;
+ warning << _("MeterSection XML node has no \"bbt\" property") << endmsg;
} else if (sscanf (prop->value().c_str(), "%" PRIu32 "|%" PRIu32 "|%" PRIu32,
&bbt.bars,
&bbt.beats,
&bbt.ticks) < 3) {
error << _("MeterSection XML node has an illegal \"bbt\" value") << endmsg;
- //throw failed_constructor();
+ throw failed_constructor();
}
start.second = bbt;
throw failed_constructor();
}
- if ((prop = node.property ("lock-style")) == 0) {
- warning << _("MeterSection XML node has no \"lock-style\" property") << endmsg;
- set_position_lock_style (MusicTime);
- } else {
- set_position_lock_style (PositionLockStyle (string_2_enum (prop->value(), position_lock_style())));
- }
-
if ((prop = node.property ("movable")) == 0) {
error << _("MeterSection XML node has no \"movable\" property") << endmsg;
throw failed_constructor();
}
set_movable (string_is_affirmative (prop->value()));
+
+ if ((prop = node.property ("lock-style")) == 0) {
+ warning << _("MeterSection XML node has no \"lock-style\" property") << endmsg;
+ if (movable()) {
+ set_position_lock_style (MusicTime);
+ } else {
+ set_position_lock_style (AudioTime);
+ }
+ } else {
+ set_position_lock_style (PositionLockStyle (string_2_enum (prop->value(), position_lock_style())));
+ }
}
XMLNode&
BBT_Time start (1, 1, 0);
TempoSection *t = new TempoSection (0.0, _default_tempo.beats_per_minute(), _default_tempo.note_type(), TempoSection::Constant);
- MeterSection *m = new MeterSection (0.0, 0.0, start, _default_meter.divisions_per_bar(), _default_meter.note_divisor());
+ MeterSection *m = new MeterSection ((framepos_t) 0, 0.0, start, _default_meter.divisions_per_bar(), _default_meter.note_divisor());
t->set_movable (false);
m->set_movable (false);
*/
*(dynamic_cast<Meter*>(*i)) = *(dynamic_cast<Meter*>(insert_meter));
- (*i)->set_position_lock_style (insert_meter->position_lock_style());
+ (*i)->set_position_lock_style (AudioTime);
need_add = false;
} else {
_metrics.erase (i);
add_meter_locked (meter, bbt_to_beats_locked (_metrics, where), where, true);
} else {
MeterSection& first (first_meter());
- const PositionLockStyle pl = ms.position_lock_style();
/* cannot move the first meter section */
*static_cast<Meter*>(&first) = meter;
- first.set_position_lock_style (pl);
+ first.set_position_lock_style (AudioTime);
}
recompute_map (_metrics);
}
meter->set_pulse (pulse);
} else {
double pulse = 0.0;
+ pair<double, BBT_Time> new_beat;
if (prev_m) {
pulse = prev_m->pulse() + ((meter->bbt().bars - prev_m->bbt().bars) * prev_m->divisions_per_bar() / prev_m->note_divisor());
+ new_beat = make_pair (((pulse - prev_m->pulse()) * prev_m->note_divisor()) + prev_m->beat(), meter->bbt());
} else {
/* shouldn't happen - the first is audio-locked */
pulse = pulse_at_beat_locked (metrics, meter->beat());
+ new_beat = make_pair (pulse, meter->bbt());
}
- pair<double, BBT_Time> new_beat (((pulse - prev_m->pulse()) * prev_m->note_divisor()) + prev_m->beat(), meter->bbt());
+
meter->set_beat (new_beat);
meter->set_frame (frame_at_pulse_locked (metrics, pulse));
meter->set_pulse (pulse);
const TempoSection tempo = tempo_section_at_locked (pos);
const MeterSection meter = meter_section_at_locked (pos);
const BBT_Time bbt = beats_to_bbt (cnt);
- points.push_back (BBTPoint (meter, tempo_at_locked (pos), pos, bbt.bars, bbt.beats, tempo.get_c_func()));
+ points.push_back (BBTPoint (meter, tempo_at_locked (pos), pos, bbt.bars, bbt.beats, tempo.c_func()));
++cnt;
}
}
return *prev_m;
}
+void
+TempoMap::fix_legacy_session ()
+{
+ MeterSection* prev_m = 0;
+ TempoSection* prev_t = 0;
+
+ for (Metrics::iterator i = _metrics.begin(); i != _metrics.end(); ++i) {
+ MeterSection* m;
+ TempoSection* t;
+
+ if ((m = dynamic_cast<MeterSection*>(*i)) != 0) {
+ if (!m->movable()) {
+ pair<double, BBT_Time> bbt = make_pair (0.0, BBT_Time (1, 1, 0));
+ m->set_beat (bbt);
+ m->set_pulse (0.0);
+ m->set_frame (0);
+ m->set_position_lock_style (AudioTime);
+ prev_m = m;
+ continue;
+ }
+ if (prev_m) {
+ pair<double, BBT_Time> start = make_pair (((m->bbt().bars - 1) * prev_m->note_divisor())
+ + (m->bbt().beats - 1)
+ + (m->bbt().ticks / BBT_Time::ticks_per_beat)
+ , m->bbt());
+ m->set_beat (start);
+ const double start_beat = ((m->bbt().bars - 1) * prev_m->note_divisor())
+ + (m->bbt().beats - 1)
+ + (m->bbt().ticks / BBT_Time::ticks_per_beat);
+ m->set_pulse (start_beat / prev_m->note_divisor());
+ }
+ prev_m = m;
+ } else if ((t = dynamic_cast<TempoSection*>(*i)) != 0) {
+
+ if (!t->active()) {
+ continue;
+ }
+
+ if (!t->movable()) {
+ t->set_pulse (0.0);
+ t->set_frame (0);
+ t->set_position_lock_style (AudioTime);
+ prev_t = t;
+ continue;
+ }
+
+ if (prev_t) {
+ const double beat = ((t->legacy_bbt().bars - 1) * ((prev_m) ? prev_m->note_divisor() : 4.0))
+ + (t->legacy_bbt().beats - 1)
+ + (t->legacy_bbt().ticks / BBT_Time::ticks_per_beat);
+ if (prev_m) {
+ t->set_pulse (beat / prev_m->note_divisor());
+ } else {
+ /* really shouldn't happen but.. */
+ t->set_pulse (beat / 4.0);
+ }
+ }
+ prev_t = t;
+ }
+ }
+}
+
XMLNode&
TempoMap::get_state ()
{
MetricSectionSorter cmp;
_metrics.sort (cmp);
}
+
/* check for legacy sessions where bbt was the base musical unit for tempo */
- for (Metrics::iterator i = _metrics.begin(); i != _metrics.end(); ++i) {
- MeterSection* m;
+ for (Metrics::const_iterator i = _metrics.begin(); i != _metrics.end(); ++i) {
TempoSection* t;
- MeterSection* prev_m = 0;
- TempoSection* prev_t = 0;
-
- if ((m = dynamic_cast<MeterSection*>(*i)) != 0) {
- if (!m->movable()) {
- pair<double, BBT_Time> bbt = make_pair (0.0, BBT_Time (1, 1, 0));
- m->set_beat (bbt);
- m->set_pulse (0.0);
- m->set_frame (0);
- m->set_position_lock_style (AudioTime);
- prev_m = m;
- continue;
- }
- if (prev_m && prev_m->pulse() < 0.0) {
- /*XX we cannot possibly make this work??. */
- pair<double, BBT_Time> start = make_pair (((m->bbt().bars - 1) * m->note_divisor())
- + (m->bbt().beats - 1)
- + (m->bbt().ticks / BBT_Time::ticks_per_beat)
- , m->bbt());
- m->set_beat (start);
- const double start_beat = ((m->bbt().bars - 1) * m->note_divisor())
- + (m->bbt().beats - 1)
- + (m->bbt().ticks / BBT_Time::ticks_per_beat);
- m->set_pulse (start_beat / prev_m->note_divisor());
- }
- prev_m = m;
- } else if ((t = dynamic_cast<TempoSection*>(*i)) != 0) {
- if (!t->active()) {
- continue;
- }
- if (!t->movable()) {
- t->set_pulse (0.0);
- t->set_frame (0);
- t->set_position_lock_style (AudioTime);
- prev_t = t;
- continue;
- }
- if (prev_t && prev_t->pulse() < 0.0) {
- double const beat = ((t->legacy_bbt().bars - 1) * prev_m->note_divisor()) + (t->legacy_bbt().beats - 1) + (t->legacy_bbt().ticks / BBT_Time::ticks_per_beat);
- if (prev_m) {
- t->set_pulse (beat / prev_m->note_divisor());
- } else {
- /* really shouldn't happen but.. */
- t->set_pulse (beat / 4.0);
- }
+ if ((t = dynamic_cast<TempoSection*> (*i)) != 0) {
+ if (t->legacy_bbt().bars != 0) {
+ fix_legacy_session();
+ break;
}
- prev_t = t;
+ break;
}
}
+
/* check for multiple tempo/meters at the same location, which
ardour2 somehow allowed.
*/
projects / ardour.git / blobdiff