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git-svn-id: svn://localhost/ardour2/branches/3.0@5023 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard 2009-04-30 22:11:36 +00:00
parent cf8aa58686
commit 3014d23801
1 changed files with 7 additions and 7 deletions
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14
libs/ardour/midi_source.cc
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@ -125,13 +125,13 @@ MidiSource::invalidate ()
}
nframes_t
MidiSource::midi_read (MidiRingBuffer<nframes_t>& dst, sframes_t position,
MidiSource::midi_read (MidiRingBuffer<nframes_t>& dst, sframes_t source_start,
sframes_t start, nframes_t cnt,
sframes_t stamp_offset, sframes_t negative_stamp_offset) const
{
Glib::Mutex::Lock lm (_lock);
BeatsFramesConverter converter(_session, position);
BeatsFramesConverter converter(_session, source_start);
if (_model) {
#define BEATS_TO_FRAMES(t) (converter.to(t) + stamp_offset - negative_stamp_offset)
@ -139,7 +139,7 @@ MidiSource::midi_read (MidiRingBuffer<nframes_t>& dst, sframes_t position,
Evoral::Sequence<double>::const_iterator& i = _model_iter;
if (_last_read_end == 0 || start != _last_read_end || !i.valid()) {
cerr << "MidiSource::midi_read seeking to frame " << start << endl;
cerr << "MidiSource seeking to " << start << " from " << _last_read_end << endl;
for (i = _model->begin(); i != _model->end(); ++i) {
if (BEATS_TO_FRAMES(i->time()) >= start) {
break;
@ -159,16 +159,16 @@ MidiSource::midi_read (MidiRingBuffer<nframes_t>& dst, sframes_t position,
}
return cnt;
} else {
return read_unlocked (dst, position, start, cnt, stamp_offset, negative_stamp_offset);
return read_unlocked (dst, source_start, start, cnt, stamp_offset, negative_stamp_offset);
}
}
nframes_t
MidiSource::midi_write (MidiRingBuffer<nframes_t>& source, sframes_t position, nframes_t duration)
MidiSource::midi_write (MidiRingBuffer<nframes_t>& source, sframes_t source_start, nframes_t duration)
{
Glib::Mutex::Lock lm (_lock);
const nframes_t ret = write_unlocked (source, position, duration);
_last_write_end = position + duration;
const nframes_t ret = write_unlocked (source, source_start, duration);
_last_write_end = source_start + duration;
return ret;
}