ardour/livetrax
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Clarify MIDI-port event-timestamp debug-message

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This commit is contained in:
Robin Gareus 2019-11-03 15:02:00 +01:00
parent e371e8a51a
commit 98224a264e
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 17 additions and 15 deletions
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32
libs/ardour/midi_port.cc
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@ -127,16 +127,20 @@ MidiPort::get_midi_buffer (pframes_t nframes)
/* check that the event is in the acceptable time range */
if ((timestamp < (_global_port_buffer_offset)) ||
(timestamp >= (_global_port_buffer_offset + nframes))) {
// XXX this is normal after a split cycles:
// The engine buffer contains the data for the complete cycle, but
// only the part after _global_port_buffer_offset is needed.
/* XXX this is normal after a split cycles XXX
* The engine buffer contains the data for the complete cycle, but
* only the part after _global_port_buffer_offset is needed. */
#ifndef NDEBUG
cerr << "Dropping incoming MIDI at time " << timestamp << "; offset="
cerr << "Ignored incoming MIDI at time " << timestamp << "; offset="
<< _global_port_buffer_offset << " limit="
<< (_global_port_buffer_offset + nframes)
<< " = (" << _global_port_buffer_offset
<< " + " << nframes
<< ")\n";
<< ")";
for (size_t xx = 0; xx < size; ++xx) {
cerr << ' ' << hex << (int) buf[xx];
}
cerr << dec << endl;
#endif
continue;
}
@ -304,18 +308,17 @@ MidiPort::flush_buffers (pframes_t nframes)
}
#endif
assert (ev.time() < (nframes + _global_port_buffer_offset));
if (ev.time() >= _global_port_buffer_offset) {
if ( ev.time() >= _global_port_buffer_offset
&& ev.time() < _global_port_buffer_offset + nframes) {
pframes_t tme = floor (ev.time() / _speed_ratio);
if (port_engine.midi_event_put (port_buffer, tme, ev.buffer(), ev.size()) != 0) {
cerr << "write failed, dropped event, time "
<< ev.time()
<< " > " << _global_port_buffer_offset << endl;
cerr << "write failed, dropped event, time " << ev.time() << endl;
}
} else {
cerr << "drop flushed event on the floor, time " << ev.time()
<< " too early for " << _global_port_buffer_offset;
cerr << "Dropped outgoing MIDI event. time " << ev.time()
<< " out of range [" << _global_port_buffer_offset
<< " .. " << _global_port_buffer_offset + nframes
<< "]";
for (size_t xx = 0; xx < ev.size(); ++xx) {
cerr << ' ' << hex << (int) ev.buffer()[xx];
}
@ -323,8 +326,7 @@ MidiPort::flush_buffers (pframes_t nframes)
}
}
/* done.. the data has moved to the port buffer, mark it so
*/
/* done.. the data has moved to the port buffer, mark it so */
_buffer->clear ();
}