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triggerbox: do not signal Captured() on every process cycle (for MIDI)

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Paul Davis 2025-03-24 11:39:40 -06:00
parent 2db8214aa3
commit 119166a17f
1 changed files with 7 additions and 3 deletions
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10
libs/ardour/triggerbox.cc
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@ -3756,6 +3756,7 @@ TriggerBox::maybe_capture (BufferSet& bufs, samplepos_t start_sample, samplepos_
pframes_t offset = 0; pframes_t offset = 0;
bool reached_end = false; bool reached_end = false;
bool signal = false;
if (!ai->slot->armed()) { if (!ai->slot->armed()) {
/* since _arm_info is set, we have been capturing for a slot, /* since _arm_info is set, we have been capturing for a slot,
@ -3794,8 +3795,6 @@ TriggerBox::maybe_capture (BufferSet& bufs, samplepos_t start_sample, samplepos_
return; return;
} }
std::cerr << "Ok, maybe here we go ...\n";
if (ai->end_samples != 0 && (start_sample > ai->end_samples)) { if (ai->end_samples != 0 && (start_sample > ai->end_samples)) {
return; return;
} }
@ -3833,6 +3832,8 @@ TriggerBox::maybe_capture (BufferSet& bufs, samplepos_t start_sample, samplepos_
AudioBuffer& buf (bufs.get_audio (n)); AudioBuffer& buf (bufs.get_audio (n));
ai->audio_buf.append (buf.data() + offset, nframes, n); ai->audio_buf.append (buf.data() + offset, nframes, n);
} }
signal = true;
} }
n_buffers = bufs.count().n_midi(); n_buffers = bufs.count().n_midi();
@ -3876,6 +3877,7 @@ TriggerBox::maybe_capture (BufferSet& bufs, samplepos_t start_sample, samplepos_
*/ */
ai->midi_buf->write (tmap->quarters_at_sample (event_time) - ai->start_beats, ev.event_type(), ev.size(), ev.buffer()); ai->midi_buf->write (tmap->quarters_at_sample (event_time) - ai->start_beats, ev.event_type(), ev.size(), ev.buffer());
_gui_feed_fifo.write (event_time - ai->start_samples, Evoral::MIDI_EVENT, ev.size(), ev.buffer()); _gui_feed_fifo.write (event_time - ai->start_samples, Evoral::MIDI_EVENT, ev.size(), ev.buffer());
signal = true;
} }
} }
} }
@ -3884,7 +3886,9 @@ TriggerBox::maybe_capture (BufferSet& bufs, samplepos_t start_sample, samplepos_
ai->captured += nframes; ai->captured += nframes;
//std::cerr << "Captured " << nframes << " total " << ai->captured << std::endl; //std::cerr << "Captured " << nframes << " total " << ai->captured << std::endl;
Captured (ai->captured); /* EMIT SIGNAL */ if (signal) {
Captured (ai->captured); /* EMIT SIGNAL */
}
if (reached_end) { if (reached_end) {
finish_recording (bufs); finish_recording (bufs);