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fix timestamps for immediate MIDI events to deal with split process cycle conditions

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Paul Davis
2014-10-22 17:05:58 -04:00
parent bd97450ef8
commit a289947b4f
1 changed files with 5 additions and 5 deletions
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10
libs/ardour/midi_track.cc
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@@ -536,12 +536,12 @@ MidiTrack::write_out_of_band_data (BufferSet& bufs, framepos_t /*start*/, framep
* the last argument ("stop on overflow in destination") so that we'll
* ship the rest out next time.
*
* the (nframes-1) argument puts all these events at the last
* the Port::port_offset() + (nframes-1) argument puts all these events at the last
* possible position of the output buffer, so that we do not
* violate monotonicity when writing.
* violate monotonicity when writing. Port::port_offset() will
* be non-zero if we're in a split process cycle.
*/
_immediate_events.read (buf, 0, 1, nframes-1, true);
_immediate_events.read (buf, 0, 1, Port::port_offset() + nframes - 1, true);
}
}
@@ -619,7 +619,7 @@ MidiTrack::write_immediate_event(size_t size, const uint8_t* buf)
return false;
}
const uint32_t type = EventTypeMap::instance().midi_event_type(buf[0]);
return (_immediate_events.write(0, type, size, buf) == size);
return (_immediate_events.write (0, type, size, buf) == size);
}
void