diff options
Diffstat (limited to 'libs/ardour')
| -rw-r--r-- | libs/ardour/amp.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libs/ardour/amp.cc b/libs/ardour/amp.cc index 21c79df684..a111350068 100644 --- a/libs/ardour/amp.cc +++ b/libs/ardour/amp.cc @@ -395,6 +395,23 @@ Amp::setup_gain_automation (framepos_t start_frame, framepos_t end_frame, framec assert (_gain_automation_buffer); _apply_gain_automation = _gain_control->list()->curve().rt_safe_get_vector ( start_frame, end_frame, _gain_automation_buffer, nframes); + + /* XXX the future requires a way to automate the control master + * and merge its own automation vector/curve with this one. We + * don't have a way to do that just yet, so for now, just get + * the master's current gain and scale our own automation + * vector/curve by this value. + */ + + if (_gain_control->slaved()) { + const double master_gain = _gain_control->get_masters_value (); + if (master_gain != 1.0) { + for (framecnt_t n = 0; n < nframes; ++n) { + _gain_automation_buffer[n] *= master_gain; + } + } + } + if (start_frame != _current_automation_frame && _session.bounce_processing ()) { _current_gain = _gain_automation_buffer[0]; } |