diff options
Diffstat (limited to 'libs/surfaces/osc/osc.cc')
-rw-r--r-- | libs/surfaces/osc/osc.cc | 106 |
1 files changed, 100 insertions, 6 deletions
diff --git a/libs/surfaces/osc/osc.cc b/libs/surfaces/osc/osc.cc index 9c55825072..5f757b9105 100644 --- a/libs/surfaces/osc/osc.cc +++ b/libs/surfaces/osc/osc.cc @@ -538,11 +538,13 @@ OSC::register_callbacks() // controls for "special" strips REGISTER_CALLBACK (serv, "/master/gain", "f", master_set_gain); REGISTER_CALLBACK (serv, "/master/fader", "f", master_set_fader); + REGISTER_CALLBACK (serv, "/master/db_delta", "f", master_delta_gain); REGISTER_CALLBACK (serv, "/master/mute", "i", master_set_mute); REGISTER_CALLBACK (serv, "/master/trimdB", "f", master_set_trim); REGISTER_CALLBACK (serv, "/master/pan_stereo_position", "f", master_set_pan_stereo_position); REGISTER_CALLBACK (serv, "/monitor/gain", "f", monitor_set_gain); REGISTER_CALLBACK (serv, "/monitor/fader", "f", monitor_set_fader); + REGISTER_CALLBACK (serv, "/monitor/db_delta", "f", monitor_delta_gain); REGISTER_CALLBACK (serv, "/monitor/mute", "i", monitor_set_mute); REGISTER_CALLBACK (serv, "/monitor/dim", "i", monitor_set_dim); REGISTER_CALLBACK (serv, "/monitor/mono", "i", monitor_set_mono); @@ -559,6 +561,7 @@ OSC::register_callbacks() REGISTER_CALLBACK (serv, "/select/polarity", "i", sel_phase); REGISTER_CALLBACK (serv, "/select/gain", "f", sel_gain); REGISTER_CALLBACK (serv, "/select/fader", "f", sel_fader); + REGISTER_CALLBACK (serv, "/select/db_delta", "f", sel_dB_delta); REGISTER_CALLBACK (serv, "/select/trimdB", "f", sel_trim); REGISTER_CALLBACK (serv, "/select/pan_stereo_position", "f", sel_pan_position); REGISTER_CALLBACK (serv, "/select/pan_stereo_width", "f", sel_pan_width); @@ -2356,7 +2359,33 @@ OSC::master_set_gain (float dB) if (dB < -192) { s->gain_control()->set_value (0.0, PBD::Controllable::NoGroup); } else { - s->gain_control()->set_value (dB_to_coefficient (dB), PBD::Controllable::NoGroup); + float abs = dB_to_coefficient (dB); + float top = s->gain_control()->upper(); + if (abs > top) { + abs = top; + } + s->gain_control()->set_value (abs, PBD::Controllable::NoGroup); + } + } + return 0; +} + +int +OSC::master_delta_gain (float delta) +{ + if (!session) return -1; + boost::shared_ptr<Stripable> s = session->master_out(); + if (s) { + float dB = accurate_coefficient_to_dB (s->gain_control()->get_value()) + delta; + if (dB < -192) { + s->gain_control()->set_value (0.0, PBD::Controllable::NoGroup); + } else { + float abs = dB_to_coefficient (dB); + float top = s->gain_control()->upper(); + if (abs > top) { + abs = top; + } + s->gain_control()->set_value (abs, PBD::Controllable::NoGroup); } } return 0; @@ -2437,7 +2466,33 @@ OSC::monitor_set_gain (float dB) if (dB < -192) { s->gain_control()->set_value (0.0, PBD::Controllable::NoGroup); } else { - s->gain_control()->set_value (dB_to_coefficient (dB), PBD::Controllable::NoGroup); + float abs = dB_to_coefficient (dB); + float top = s->gain_control()->upper(); + if (abs > top) { + abs = top; + } + s->gain_control()->set_value (abs, PBD::Controllable::NoGroup); + } + } + return 0; +} + +int +OSC::monitor_delta_gain (float delta) +{ + if (!session) return -1; + boost::shared_ptr<Stripable> s = session->monitor_out(); + if (s) { + float dB = accurate_coefficient_to_dB (s->gain_control()->get_value()) + delta; + if (dB < -192) { + s->gain_control()->set_value (0.0, PBD::Controllable::NoGroup); + } else { + float abs = dB_to_coefficient (dB); + float top = s->gain_control()->upper(); + if (abs > top) { + abs = top; + } + s->gain_control()->set_value (abs, PBD::Controllable::NoGroup); } } return 0; @@ -3334,12 +3389,47 @@ OSC::sel_gain (float val, lo_message msg) } if (s) { float abs; - if (val < -192) { - abs = 0; - } else { - abs = dB_to_coefficient (val); + if (s->gain_control()) { + if (val < -192) { + abs = 0; + } else { + abs = dB_to_coefficient (val); + float top = s->gain_control()->upper(); + if (abs > top) { + abs = top; + } + } + fake_touch (s->gain_control()); + s->gain_control()->set_value (abs, PBD::Controllable::NoGroup); + return 0; } + } + return sel_fail ("gain", -193, get_address (msg)); +} + +int +OSC::sel_dB_delta (float delta, lo_message msg) +{ + OSCSurface *sur = get_surface(get_address (msg)); + boost::shared_ptr<Stripable> s; + if (sur->expand_enable) { + s = get_strip (sur->expand, get_address (msg)); + } else { + s = _select; + } + if (s) { if (s->gain_control()) { + float dB = accurate_coefficient_to_dB (s->gain_control()->get_value()) + delta; + float abs; + if (dB < -192) { + abs = 0; + } else { + abs = dB_to_coefficient (dB); + float top = s->gain_control()->upper(); + if (abs > top) { + abs = top; + } + } fake_touch (s->gain_control()); s->gain_control()->set_value (abs, PBD::Controllable::NoGroup); return 0; @@ -3381,6 +3471,10 @@ OSC::strip_db_delta (int ssid, float delta, lo_message msg) abs = 0; } else { abs = dB_to_coefficient (db); + float top = s->gain_control()->upper(); + if (abs > top) { + abs = top; + } } s->gain_control()->set_value (abs, PBD::Controllable::NoGroup); return 0; |