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change all MIDI read-from-source to map all events into the loop-range for seamless looping (if using)

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This commit is contained in:
Paul Davis 2016-09-13 14:10:04 -05:00
parent 182e35235c
commit f41bc70ee9
12 changed files with 245 additions and 169 deletions
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7
libs/ardour/smf_source.cc
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@ -215,6 +215,7 @@ SMFSource::read_unlocked (const Lock& lock,
framepos_t const source_start,
framepos_t start,
framecnt_t duration,
Evoral::Range<framepos_t>* loop_range,
MidiStateTracker* tracker,
MidiChannelFilter* filter) const
{
@ -288,6 +289,10 @@ SMFSource::read_unlocked (const Lock& lock,
*/
const framepos_t ev_frame_time = converter.to(Evoral::Beats::ticks_at_rate(time, ppqn())) + source_start;
if (loop_range) {
loop_range->squish (ev_frame_time);
}
if (ev_frame_time < start + duration) {
if (!filter || !filter->filter(ev_buffer, ev_size)) {
destination.write (ev_frame_time, ev_type, ev_size, ev_buffer);
@ -793,5 +798,3 @@ SMFSource::prevent_deletion ()
_flags = Flag (_flags & ~(Removable|RemovableIfEmpty|RemoveAtDestroy));
}