ardour/livetrax
13
0
Fork 0
Code

Tempo ramps - show grid when dragging first meter.

Browse Source
This commit is contained in:
nick_m 2016-03-22 00:21:18 +11:00
parent b47bb55226
commit 1c1bf4a06b
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
libs/ardour/tempo.cc
View File

@ -2354,9 +2354,12 @@ TempoMap::get_grid (vector<TempoMap::BBTPoint>& points,
framepos_t lower, framepos_t upper) framepos_t lower, framepos_t upper)
{ {
Glib::Threads::RWLock::ReaderLock lm (lock); Glib::Threads::RWLock::ReaderLock lm (lock);
uint32_t const upper_beat = (uint32_t) ceil (beat_at_frame_locked (_metrics, upper)); int32_t const upper_beat = (int32_t) ceil (beat_at_frame_locked (_metrics, upper));
uint32_t cnt = floor (beat_at_frame_locked (_metrics, lower)); int32_t cnt = floor (beat_at_frame_locked (_metrics, lower));
/* although the map handles negative beats, bbt doesn't. */
if (cnt < 0.0) {
cnt = 0.0;
}
while (cnt <= upper_beat) { while (cnt <= upper_beat) {
framecnt_t pos = frame_at_beat_locked (_metrics, cnt); framecnt_t pos = frame_at_beat_locked (_metrics, cnt);
TempoSection const tempo = tempo_section_at_locked (pos); TempoSection const tempo = tempo_section_at_locked (pos);