diff options
| author | Robin Gareus <robin@gareus.org> | 2020-05-11 02:04:40 +0200 |
|---|---|---|
| committer | Robin Gareus <robin@gareus.org> | 2020-05-11 02:04:40 +0200 |
| commit | a6ffc6213b92735034bd7dc39638e926bca219da (patch) | |
| tree | 4fbf6140587eb95cd94230a7e3b47476c1430e24 /libs | |
| parent | f69a395893d0066380417602d04f01bfec2bb9f9 (diff) | |
Fix MTC latency compensation
Offset the detected timecode instead of the detection time.
The latter is used by the DLL and later also used to calculate
delta times which lead to a constant offset.
Diffstat (limited to 'libs')
| -rw-r--r-- | libs/ardour/mtc_slave.cc | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/libs/ardour/mtc_slave.cc b/libs/ardour/mtc_slave.cc index 622e4c5309..834eb0aad1 100644 --- a/libs/ardour/mtc_slave.cc +++ b/libs/ardour/mtc_slave.cc @@ -157,8 +157,6 @@ MTC_TransportMaster::pre_process (MIDI::pframes_t nframes, samplepos_t now, boos maybe_reset (); - now += mtc_slave_latency.max; - _midi_port->read_and_parse_entire_midi_buffer_with_no_speed_adjustment (nframes, parser, now); if (session_pos) { @@ -321,7 +319,7 @@ MTC_TransportMaster::update_mtc_qtr (Parser& p, int which_qtr, samplepos_t now) mtc_speed = (t1 - t0) / qtr_d; DEBUG_TRACE (DEBUG::MTC, string_compose ("qtr sample DLL t0:%1 t1:%2 err:%3 spd:%4 ddt:%5\n", t0, t1, e, mtc_speed, e2 - qtr_d)); - current.update (mtc_frame, now, mtc_speed); + current.update (mtc_frame + mtc_slave_latency.max, now, mtc_speed); last_inbound_frame = now; } |