smokephil/ardour
1
0
Fork 0
mirror of https://github.com/Ardour/ardour.git synced 2025-12-16 03:36:32 +01:00
Code Issues Projects Releases Wiki Activity

avoid use of Port::port_offset() everywhere except Port::flush_buffers() and Port::get_buffer()

Browse source 
Split cycles are run as if they are an entire self-contained cycle, starting at zero and running for "nframes".

We adjust the timing and position of data only when retrieving and writing it to Port buffers.
This commit is contained in:
Paul Davis 2019-11-04 12:57:19 -07:00
parent 47672fceec
commit 62c4e88a9d
8 changed files with 37 additions and 48 deletions
Download patch file Download diff file Expand all files Collapse all files

11
libs/ardour/session_midi.cc
View file

@ -456,7 +456,7 @@ Session::send_full_time_code (samplepos_t const t, MIDI::pframes_t nframes)
// Send message at offset 0, sent time is for the start of this cycle
MidiBuffer& mb (_midi_ports->mtc_output_port()->get_midi_buffer (nframes));
mb.push_back (Port::port_offset(), sizeof (msg), msg);
mb.push_back (0, sizeof (msg), msg);
_pframes_since_last_mtc = 0;
return 0;
@ -558,7 +558,7 @@ Session::send_midi_time_code_for_cycle (samplepos_t start_sample, samplepos_t en
assert (out_stamp < nframes);
MidiBuffer& mb (_midi_ports->mtc_output_port()->get_midi_buffer(nframes));
if (!mb.push_back (Port::port_offset () + out_stamp, 2, mtc_msg)) {
if (!mb.push_back (out_stamp, 2, mtc_msg)) {
error << string_compose(_("Session: cannot send quarter-frame MTC message (%1)"), strerror (errno))
<< endmsg;
return -1;
@ -598,12 +598,7 @@ Session::send_midi_time_code_for_cycle (samplepos_t start_sample, samplepos_t en
void
Session::send_immediate_mmc (MachineControlCommand c)
{
if (AudioEngine::instance()->in_process_thread()) {
_mmc->send (c, Port::port_offset());
} else {
_mmc->send (c, 0);
}
_mmc->send (c, 0);
}
bool