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Commit Graph

20 Commits

Author SHA1 Message Date
8bada4b5e1 remove public ::bbt_at (INTEGER) methods, because of superclock_t/samplepos_t confusion
libtemporal still needs ::bbt_at (superclock_t) fairly often so retain it as a private method, but public
interfaces take either Beats or timepos_t
2021-08-13 12:51:35 -06:00
bed76798f3 manual fixups after rebase against master (general libs edition) 2021-08-13 12:51:31 -06:00
79763893b3 remove/hide Session::tempo_map() and use TempoMap::use() instead (thread local shared ptr) 2021-08-13 12:51:30 -06:00
f67029bd02 random commit to facilitate trivial move of work from laptop back to main system 2021-08-13 12:51:29 -06:00
f4490f54c5 change Timecode::BBT_Time to use Temporal namespace, plus a couple of other minor changes to enable compilation
This still uses the tempo map object in libs/ardour, not the new one in libs/temporal, and isn't likely to be functional
(though it could be)
2021-08-13 12:51:28 -06:00
481cf37052
RT-safe jack transport time-master
Prefer a try-lock, instead of locking the tempo-map.
2020-08-19 19:07:41 +02:00
Stefan Westerfeld
ad8eb4d05b
Set JACK transport bar_start_tick field. 2020-08-19 19:04:11 +02:00
c69227fd8d eliminate hacky design for being able to deliver the correct time as JACK timebase master 2019-11-15 16:04:58 -07:00
47a62b2850
Update backend GPL boilerplate and (C) from git log 2019-08-03 15:53:16 +02:00
59ccf91eea Revert some more frame/sample API issues 2017-09-19 18:40:29 +02:00
30b087ab3d globally change all use of "frame" to refer to audio into "sample".
Generated by tools/f2s. Some hand-editing will be required in a few places to fix up comments related to timecode
and video in order to keep the legible
2017-09-18 12:39:17 -04:00
nick_m
33e95a1577 rename Tempo _beats_per_minute to _note_types_per_minute, provide pulse helpers.
- adds quarter_notes_per_minute(), note_divisions_per_minute (double)
	  pulses_per_minute() and frames_per_quarter_note()

	- this should be a no-op except for the use of tempo by
	  the vst callback which definitely uses quarter notes per minute.

	- the XML node for TempoSection named 'beats-per-minute'
	  has been renamed.
2016-11-11 03:37:08 +11:00
nick_m
34c9ac9dd7 Tempo ramps - rename bbt_time() -> bbt_at_frame(), frame_time() -> frame_at_bbt() 2016-05-27 23:38:17 +10:00
nick_m
7fc3b0c34c Initial stab at tempo ramps.
Replaces the list of points in TempoMap with TempoSection functions, which
compute tempo-at or tick-at time relative to tempo section start.
TempoMap consults them additively to determine things like bbt_time(),
frame_time() get_grid() etc.
This has a marked effect on scrolling speed along with the code simplification
in the places it has been attempted.

Several things are broken here.
Currently every ramp except the last one is an exponential ramp. this may
be simple to fix :).
Mouse-over midi grid doesn't match mouse click grid. should also be simple.

Many things seem to work, but their accuracy should be in question until
each area has been addressed.
2016-05-27 23:38:09 +10:00
22b07e0233 NOOP, remove trailing tabs/whitespace. 2015-10-05 16:17:49 +02:00
4dc63966f0 globally remove all trailing whitespace from ardour code base.
Paul Davis was responsible for introducing almost all of this.
2015-10-04 14:51:05 -04:00
f3ff1b9669 weak/runtime jack linking: load libjack dynamically at runtime 2014-10-23 16:53:13 +02:00
18a59dd7fa Include pbd/localtime_r.h in session_jack.cc for MinGW 2013-12-02 21:22:14 +10:00
cfe42bc4ea fix issues with recording while synced to JACK (non-pure-virtual method added to AudioBackend) and remove pause() from AudioEngine/AudioBackend APIs 2013-10-21 16:24:24 -04:00
7e077bdeba -arestore jack timebase master and jack session callback functionality (moved into the JACK backend) 2013-10-08 14:01:43 -04:00