ardour/livetrax
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Merge branch 'ardour'

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This commit is contained in:
Robin Gareus 2024-05-11 09:50:59 +02:00
commit 10d371333d
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
2 changed files with 25 additions and 74 deletions
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93
libs/ardour/internal_send.cc
View File

@ -240,34 +240,29 @@ InternalSend::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sa
_panshell->run (bufs, mixbufs, start_sample + latency, end_sample + latency, nframes);
}
/* No need to handle non-audio if this is the MasterSend */
/* non-audio data will not have been copied by the panner, do it now
* if there are more buffers available than send buffers, ignore them,
* if there are less, copy the last as IO::copy_to_output does. */
if (role() != MasterSend) {
for (DataType::iterator t = DataType::begin (); t != DataType::end (); ++t) {
if (*t != DataType::AUDIO) {
BufferSet::iterator o = mixbufs.begin (*t);
BufferSet::iterator i = bufs.begin (*t);
/* non-audio data will not have been copied by the panner, do it now
* if there are more buffers available than send buffers, ignore them,
* if there are less, copy the last as IO::copy_to_output does. */
for (DataType::iterator t = DataType::begin (); t != DataType::end (); ++t) {
if (*t != DataType::AUDIO) {
BufferSet::iterator o = mixbufs.begin (*t);
BufferSet::iterator i = bufs.begin (*t);
while (i != bufs.end (*t) && o != mixbufs.end (*t)) {
o->read_from (*i, nframes);
++i;
++o;
}
while (o != mixbufs.end (*t)) {
o->silence (nframes, 0);
++o;
}
while (i != bufs.end (*t) && o != mixbufs.end (*t)) {
o->read_from (*i, nframes);
++i;
++o;
}
while (o != mixbufs.end (*t)) {
o->silence (nframes, 0);
++o;
}
}
}
} else if (role () == Listen || role() == MasterSend) {
/* We're going to the monitor or master bus, so discard MIDI data */
} else if (role () == Listen) {
/* We're going to the monitor bus, so discard MIDI data */
uint32_t const bufs_audio = bufs.count ().get (DataType::AUDIO);
uint32_t const mixbufs_audio = mixbufs.count ().get (DataType::AUDIO);
@ -325,51 +320,15 @@ InternalSend::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sa
}
}
/* For a master send, we want the meter to be effectively MeterPostFader
* rather than MeterOutput. But below, we compute a target gain that
* will take mute and solo into account, and apply to mixbufs *before*
* metering, which would make metering equivalent to MeterOutput.
*
* So, for a master send, run our own gain control first (so we see the
* effect in the meters), then meter, then apply any mute/solo-driven gain.
*
* For other internal sends, apply mute/solo-controlled gain, then our
* own gain control, then meter.
*/
if (role() == MasterSend) {
/* apply fader gain automation before running meter */
_amp->set_gain_automation_buffer (_session.send_gain_automation_buffer ());
_amp->setup_gain_automation (start_sample + latency, end_sample + latency, nframes);
_amp->run (mixbufs, start_sample + latency, end_sample + latency, speed, nframes, true);
if (_metering) {
if (gain_control ()->get_value () == GAIN_COEFF_ZERO) {
_meter->reset ();
} else {
_meter->run (mixbufs, start_sample, end_sample, speed, nframes, true);
}
}
}
/* tgain reflects muting and soling */
/* main gain control: * mute & bypass/enable */
gain_t tgain = target_gain ();
if (tgain != _current_gain) {
/* target gain has changed, fade in/out */
_current_gain = Amp::apply_gain (mixbufs, _session.nominal_sample_rate (), nframes, _current_gain, tgain);
} else if (tgain == GAIN_COEFF_ZERO) {
/* we were quiet last time, and we're still supposed to be
* quiet. Don't do this for a MasterSend, because its meter is
* effectively MeterPostFader, not MeterOutput, so we don't
* want it to reflect mute/solo-controlled levels.
*/
if (role() != MasterSend || (gain_control()->get_value() == GAIN_COEFF_ZERO)) {
_meter->reset ();
}
/* we were quiet last time, and we're still supposed to be quiet. */
_meter->reset ();
Amp::apply_simple_gain (mixbufs, nframes, GAIN_COEFF_ZERO);
return;
} else if (tgain != GAIN_COEFF_UNITY) {
@ -377,17 +336,15 @@ InternalSend::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sa
Amp::apply_simple_gain (mixbufs, nframes, tgain);
}
if (role() != MasterSend) {
/* apply fader gain automation */
_amp->set_gain_automation_buffer (_session.send_gain_automation_buffer ());
_amp->setup_gain_automation (start_sample + latency, end_sample + latency, nframes);
_amp->run (mixbufs, start_sample + latency, end_sample + latency, speed, nframes, true);
}
/* apply fader gain automation */
_amp->set_gain_automation_buffer (_session.send_gain_automation_buffer ());
_amp->setup_gain_automation (start_sample + latency, end_sample + latency, nframes);
_amp->run (mixbufs, start_sample + latency, end_sample + latency, speed, nframes, true);
_send_delay->run (mixbufs, start_sample, end_sample, speed, nframes, true);
/* consider metering */
if (_metering && role() != MasterSend) {
if (_metering) {
if (gain_control ()->get_value () == GAIN_COEFF_ZERO) {
_meter->reset ();
} else {

6
libs/ardour/route.cc
View File

@ -5402,12 +5402,6 @@ Route::setup_invisible_processors ()
new_processors.insert (meter_point, _meter);
}
if (Profile->get_livetrax() && _master_send) {
assert (!_master_send->display_to_user());
new_processors.insert (main, _master_send);
}
/* Foldback Sends */
for (ProcessorList::iterator i = foldback_sends.begin(); i != foldback_sends.end(); ++i) {