diff options
Diffstat (limited to 'libs/ardour/mtc_slave.cc')
-rw-r--r-- | libs/ardour/mtc_slave.cc | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libs/ardour/mtc_slave.cc b/libs/ardour/mtc_slave.cc index 4696f1e936..5eee8381bb 100644 --- a/libs/ardour/mtc_slave.cc +++ b/libs/ardour/mtc_slave.cc @@ -183,6 +183,7 @@ MTC_Slave::reset (bool with_position) window_begin = 0; window_end = 0; transport_direction = 1; + current_delta = 0; } void @@ -629,6 +630,8 @@ MTC_Slave::speed_and_position (double& speed, framepos_t& pos) DEBUG_TRACE (DEBUG::MTC, string_compose ("MTCsync spd: %1 pos: %2 | last-pos: %3 elapsed: %4 delta: %5\n", speed, pos, last.position, elapsed, pos - sess_pos)); + current_delta = (pos - sess_pos); + return true; } @@ -652,3 +655,11 @@ MTC_Slave::approximate_current_position() const Timecode::timecode_to_frames_per_second(mtc_timecode), Timecode::timecode_has_drop_frames(mtc_timecode)); } + +std::string +MTC_Slave::approximate_current_delta() const +{ + char delta[24]; + snprintf(delta, sizeof(delta), "%+" PRIi64, current_delta); // XXX TODO unit, refine + return std::string(delta); +} |