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298 Commits

Author SHA1 Message Date
Ben Loftis
8ba74e2a51 Add an argument to move markers during tempo-map 2023-09-14 23:13:11 +02:00
Paul Davis
eca4c83b7b temporal: remove concept of inactive tempos 2023-09-11 10:26:54 -06:00
Paul Davis
13bdfda81a temporal: add Meter::round_up_to_beat_div() 
reimplement round_up_to_beat() in terms of round_up_to_beat_div()
 2023-09-04 19:41:25 -06:00
Paul Davis
f1f5df7c9a temporal: add BBT_Time::round_up_to_beat_div() 2023-09-04 19:41:25 -06:00
Paul Davis
0266d98a3b temporal: add TempoMap::{max,min}_notes_per_minute() API 2023-08-31 18:23:40 -06:00
Paul Davis
6c44dbf9d6 temporal: a guess at how to use BBT markers from within TempoMap::paste() 
Basically, if the paste position is not zero and not on a bar line, we will a BBT marker there,
using the existing tempo & meter at that position before the paste.

If the end of the paste is not on a bar line, we will place a BBT marker there,
using the tempo & meter that existed before the paste.

TempoMap::paste() now also accepts an optional final argument that if provided is
used to name the BBT markers, if they are created
 2023-08-30 15:21:55 -06:00
Paul Davis
2e08ff01f5 temporal: add TempoMapCutBuffer::empty() 2023-08-30 14:16:21 -06:00
Paul Davis
e9be3beb2a add get/set state methods to TimeDomainProvider 
These are not used yet, because only the Session really acts as a Provider
and it uses the Config::default_time_domain to serialize that state
 2023-08-16 16:33:17 -06:00
Paul Davis
076cb86912 next iteration of changes to handle time domain bounces as undoable 2023-08-14 23:42:08 -06:00
Paul Davis
47a7a16c43 temporal: move another domain-swapping object to the right header 2023-08-07 16:33:16 -06:00
Paul Davis
d87b10037b temporal: new object to try to make domain swaps undo-able 2023-08-07 16:33:16 -06:00
Paul Davis
ca348ce0d9 temporal: add TempoMap::replace_bartime() 2023-08-02 15:23:43 -06:00
Paul Davis
7fe3becf2d temporal: fix TimeDomainProvider::set_time_domain_parent() to unset have_domain 2023-08-02 15:23:42 -06:00
Paul Davis
0c9bdd817d temporal: fix TimeDomainProvider::set_time_domain() 2023-08-02 15:23:42 -06:00
Paul Davis
1fce815e2d temporal: expand TimeDomainProvider API 2023-08-02 15:22:52 -06:00
Paul Davis
3b565693c8 objects don't have a time domain, they have a time domain provider (libs) 2023-08-02 15:22:52 -06:00
Paul Davis
af2e0e279c temporal: initial version of a time domain provider object 2023-08-02 15:20:58 -06:00
Paul Davis
961fdc9de6 use a more explantory object name 2023-08-02 15:20:20 -06:00
Paul Davis
fa225846af new Temporal API to allow keeping MIDI notes in position after a map-tempo operation 2023-08-02 14:11:06 -06:00
Paul Davis
c31c1906f7 temporal: fix dangling confusion about "omega" 
Remove all reference to "omega_sc" and rename "omega_beats" as omega
 2023-07-15 21:45:11 -06:00
Paul Davis
ea2d2b4760 temporal: rename ::get_grid_with_iterator() 
Because I like polymorphism
 2023-07-15 11:23:45 -06:00
Paul Davis
422fa7255b temporal: further extensions to GridIterator API to handle bar_mod/beat_div parameters 
Also try to comment class definition to add a little clarity
 2023-07-15 11:08:45 -06:00
Paul Davis
cbaa335946 temporal: some cleanup of the GridIterator API 2023-07-14 21:32:40 -06:00
Robin Gareus
a857a0af4d Update Luabindings for new TempoMap API 2023-07-14 23:48:13 +02:00
Paul Davis
509efdb290 temporal: refactor ::get_grid() for performance reasons 
the API now provides the option to call ::get_grid() with an iterator which may
be re-used on subsequent calls. This avoids unbounded O(N) "walks" from the
marker preceding the start point of the grid to the start point.

This commit also includes "fast-path" code for the common case of a single
tempo and single meter
 2023-07-14 13:03:36 -06:00
Paul Davis
81384537ef temporal: remove useless _floating member and API from TempoMapPoint 2023-07-14 13:03:36 -06:00
Paul Davis
039f2d5d0e remove TempoMap::count_bars() 
It's the only place in libtemporal that would require
a TempoMapPoints allocation, and there's no reason to do
this inside the library.
 2023-07-14 13:03:36 -06:00
Paul Davis
52f1b88749 temporal: remove ill-conceived lookup tables from tempo map (never publically visible) 
These were not thread safe, and could not be: to be useful, a thread looking up a time
conversion could cache the result, but it would be using the global (shared) copy
of the map (because lookup is read-only, and so no write-copy is required). But
inserting into the lookup table wasn't lock protected (and shouldn't be because otherwise
that defeats the point of RCU).

So just drop it.
 2023-07-14 13:03:26 -06:00
Paul Davis
20e1b6b287 temporal: add API to clear tempos in various ways 2023-06-30 15:50:25 -06:00
Paul Davis
3307dcfcb2 temporal: reference time for BBT_Argument is always superclocks 2023-06-30 12:10:50 -06:00
Paul Davis
16c9d91641 temporal: remove impossible get_tempo_and_meter (..., bbt, ...) method 2023-06-30 12:10:50 -06:00
Paul Davis
50232a23a7 temporal: hide superclock_t variant of TempoMap::metric_at() 
This fixes several callsites that were passing samplepos_t to get a TempoMetric,
some of them somewhat significant (e.g. VST plugins that want tempo information).

Bad API design on my part, apologies.

This commit combines libs/ and gtk2_ardour because the new private status
of the ::metric_at() call would be a blocking point for git bisect
 2023-06-12 12:36:16 -06:00
Paul Davis
d761ccb59b temporal: the second variant of shift() (untested) 2023-06-07 11:25:44 -06:00
Paul Davis
a456a10cdf temporal: first guess at a TempoMap::shift() implementation 2023-06-07 11:25:44 -06:00
Paul Davis
9e4b1d59a7 temporal: do something when pasting the cut buffer guard points 
Don't think this is quite right yet - we get guard points even when
they are not really necessary
 2023-06-06 09:04:34 -06:00
Paul Davis
f5f87f86d4 temporal: adjust cut buffer API to better deal with start/end "guard points" 2023-06-05 17:27:12 -06:00
Ben Loftis
c452a4816c tempo mapping: Re-implement tempo-twist with constant and ramped varieties (lib part) 2023-05-22 13:32:53 -05:00
Paul Davis
7c07a9964a temporal: add operator<<(ostream&) for BBT_Argument 2023-05-05 18:55:27 -06:00
Paul Davis
fafc891ca6 add ripple option API for TempoMap::cut() 2023-05-04 18:49:06 -06:00
Paul Davis
b3a127d318 temporal: TempoMap::paste(), TempoMapCutBuffer::dump() and cut/copy fixes 2023-05-04 17:09:19 -06:00
Paul Davis
a8424e8617 temporal: implement (maybe) cut-copy for tempo map 2023-05-04 15:45:09 -06:00
Paul Davis
f7ba9af6b2 temporal: stub API for tempo map cut/copy/paste 2023-05-04 15:10:56 -06:00
Paul Davis
b3040a31fc temporal: a basic data structure to hold the result of a TempoMap cut/copy operation 2023-05-04 15:10:56 -06:00
Ben Loftis
912f9e5ea3 provide functions for both linear and ramped tempo-twists 2023-05-04 09:22:28 -05:00
Paul Davis
b936fd12cd temporal: reset the tempo map in sections bounded by BBT markers (if any) 
This avoids total SNAFUs caused by the impossibility of globally ordering
by BBT time.
 2023-05-03 21:55:23 -06:00
Paul Davis
faac648502 temporal: add TempoMap::{next,previous_}meter() 2023-05-03 21:55:23 -06:00
Paul Davis
0ddacb8ea2 when abort()-ing due to a failed assert in tempo map code, dump the map 2023-04-28 15:57:42 -06:00
Paul Davis
e7f4c9dcb5 temporal: fix removal (and thus moving) MusicTimePoints 2023-04-27 19:54:14 -06:00
Paul Davis
d66f3e7c9d temporal: factor out twist iteration, add debug output 2023-04-16 10:33:37 -06:00
Paul Davis
f17a516cef temporal: fix comment explaining when/how TempoMap::set() can be used 2023-04-10 09:18:44 -06:00