ardour/livetrax
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Fail properly when adding a new audio locked meter's tempo.

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This commit is contained in:
nick_m 2016-07-02 05:38:25 +10:00
parent 39b70ceced
commit 828cb52f86
1 changed files with 18 additions and 6 deletions
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24
libs/ardour/tempo.cc
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@ -980,18 +980,23 @@ TempoMap::add_tempo_locked (const Tempo& tempo, double pulse, framepos_t frame
{
TempoSection* t = new TempoSection (pulse, frame, tempo.beats_per_minute(), tempo.note_type(), type, pls);
t->set_locked_to_meter (locked_to_meter);
bool solved = false;
do_insert (t);
if (recompute) {
if (pls == AudioTime) {
solve_map_frame (_metrics, t, t->frame());
solved = solve_map_frame (_metrics, t, t->frame());
} else {
solve_map_pulse (_metrics, t, t->pulse());
solved = solve_map_pulse (_metrics, t, t->pulse());
}
recompute_meters (_metrics);
}
if (!solved) {
remove_tempo_locked (*t);
return 0;
}
return t;
}
@ -1046,17 +1051,24 @@ TempoMap::replace_meter (const MeterSection& ms, const Meter& meter, const BBT_T
}
MeterSection*
TempoMap::add_meter_locked (const Meter& meter, double beat, const Timecode::BBT_Time& where, framepos_t frame, PositionLockStyle pls, bool recompute)
TempoMap::add_meter_locked (const Meter& meter, double beat, const BBT_Time& where, framepos_t frame, PositionLockStyle pls, bool recompute)
{
const MeterSection& prev_m = meter_section_at_frame_locked (_metrics, frame - 1);
const double pulse = ((where.bars - prev_m.bbt().bars) * (prev_m.divisions_per_bar() / prev_m.note_divisor())) + prev_m.pulse();
const BBT_Time bbt (where);
TempoSection* mlt = 0;
if (pls == AudioTime) {
/* add meter-locked tempo */
add_tempo_locked (tempo_at_frame_locked (_metrics, frame), pulse, frame, TempoSection::Ramp, AudioTime, true, true);
mlt = add_tempo_locked (tempo_at_frame_locked (_metrics, frame), pulse, frame, TempoSection::Ramp, AudioTime, true, true);
if (!mlt) {
return 0;
}
MeterSection* new_meter = new MeterSection (pulse, frame, beat, where, meter.divisions_per_bar(), meter.note_divisor(), pls);
}
MeterSection* new_meter = new MeterSection (pulse, frame, beat, bbt, meter.divisions_per_bar(), meter.note_divisor(), pls);
do_insert (new_meter);