5 commits

Author	SHA1	Message	Date
Paul Davis	c45be2266e	support SMF markers without labels	2021-05-09 17:52:29 -06:00
Paul Davis	f689e9ecab	Evoral: add methods to SMF to load and access markers/cues in SMF files	2021-05-07 14:58:16 -06:00
Robin Gareus	c6b87972b1	Remove unused libsmf seconds/time API ... This significantly speeds up parsing MIDI files with complex tempo-maps. e.g. "Black MIDI Trilogy_2.mid" has 24134 Tempo changes. Prior to this commit parsing that file took over 5 minutes. now it loads in under one seconds (libsmf only; libardour still add overhead, and now needs about 30-40 seconds, previously it took about 10 mins). The problem was that every call to `smf_track_add_event_pulses()` calls `seconds_from_pulses()` which calls `smf_get_tempo_by_seconds()` which iterates over the tempo-map: for every midi-event { for ever tempo until that midi-event {..} } This does not scale to 3.5M events and 24k tempo-changes.	2020-07-16 18:38:03 +02:00
Robin Gareus	44bca6cc8f	Fix memory leak when reading MIDI files	2020-05-22 01:29:25 +02:00
Paul Davis	eaae38ba84	move evoral/src/* to evoral/	2019-11-02 16:32:18 -06:00

Renamed from libs/evoral/src/SMF.cc (Browse further)