summaryrefslogtreecommitdiff
path: root/libs/ardour/ladspa_plugin.cc
diff options
context:
space:
mode:
Diffstat (limited to 'libs/ardour/ladspa_plugin.cc')
-rw-r--r--libs/ardour/ladspa_plugin.cc68
1 files changed, 34 insertions, 34 deletions
diff --git a/libs/ardour/ladspa_plugin.cc b/libs/ardour/ladspa_plugin.cc
index 06a67aca08..70a8390de1 100644
--- a/libs/ardour/ladspa_plugin.cc
+++ b/libs/ardour/ladspa_plugin.cc
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2000-2006 Paul Davis
+ Copyright (C) 2000-2006 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -102,7 +102,7 @@ LadspaPlugin::init (void *mod, uint32_t index, nframes_t rate)
error << string_compose(_("LADSPA: \"%1\" cannot be used, since it cannot do inplace processing"), _descriptor->Name) << endmsg;
throw failed_constructor();
}
-
+
_sample_rate = rate;
if (_descriptor->instantiate == 0) {
@@ -121,7 +121,7 @@ LadspaPlugin::init (void *mod, uint32_t index, nframes_t rate)
for (i = 0; i < port_cnt; ++i) {
if (LADSPA_IS_PORT_CONTROL(port_descriptor (i))) {
connect_port (i, &_control_data[i]);
-
+
if (LADSPA_IS_PORT_OUTPUT(port_descriptor (i)) &&
strcmp (port_names()[i], X_("latency")) == 0) {
_latency_control_port = &_control_data[i];
@@ -131,7 +131,7 @@ LadspaPlugin::init (void *mod, uint32_t index, nframes_t rate)
if (!LADSPA_IS_PORT_INPUT(port_descriptor (i))) {
continue;
}
-
+
_shadow_data[i] = default_value (i);
}
}
@@ -145,7 +145,7 @@ LadspaPlugin::~LadspaPlugin ()
cleanup ();
GoingAway (); /* EMIT SIGNAL */
-
+
/* XXX who should close a plugin? */
// dlclose (module);
@@ -172,16 +172,16 @@ LadspaPlugin::default_value (uint32_t port)
bool earlier_hint = false;
/* defaults - case 1 */
-
+
if (LADSPA_IS_HINT_HAS_DEFAULT(prh[port].HintDescriptor)) {
if (LADSPA_IS_HINT_DEFAULT_MINIMUM(prh[port].HintDescriptor)) {
ret = prh[port].LowerBound;
bounds_given = true;
sr_scaling = true;
}
-
+
/* FIXME: add support for logarithmic defaults */
-
+
else if (LADSPA_IS_HINT_DEFAULT_LOW(prh[port].HintDescriptor)) {
if (LADSPA_IS_HINT_LOGARITHMIC(prh[port].HintDescriptor)) {
ret = exp(log(prh[port].LowerBound) * 0.75f + log(prh[port].UpperBound) * 0.25f);
@@ -238,11 +238,11 @@ LadspaPlugin::default_value (uint32_t port)
ret = 0.0f;
}
}
-
+
/* defaults - case 2 */
else if (LADSPA_IS_HINT_BOUNDED_BELOW(prh[port].HintDescriptor) &&
!LADSPA_IS_HINT_BOUNDED_ABOVE(prh[port].HintDescriptor)) {
-
+
if (prh[port].LowerBound < 0) {
ret = 0.0f;
} else {
@@ -252,11 +252,11 @@ LadspaPlugin::default_value (uint32_t port)
bounds_given = true;
sr_scaling = true;
}
-
+
/* defaults - case 3 */
else if (!LADSPA_IS_HINT_BOUNDED_BELOW(prh[port].HintDescriptor) &&
LADSPA_IS_HINT_BOUNDED_ABOVE(prh[port].HintDescriptor)) {
-
+
if (prh[port].UpperBound > 0) {
ret = 0.0f;
} else {
@@ -266,11 +266,11 @@ LadspaPlugin::default_value (uint32_t port)
bounds_given = true;
sr_scaling = true;
}
-
+
/* defaults - case 4 */
else if (LADSPA_IS_HINT_BOUNDED_BELOW(prh[port].HintDescriptor) &&
LADSPA_IS_HINT_BOUNDED_ABOVE(prh[port].HintDescriptor)) {
-
+
if (prh[port].LowerBound < 0 && prh[port].UpperBound > 0) {
ret = 0.0f;
} else if (prh[port].LowerBound < 0 && prh[port].UpperBound < 0) {
@@ -278,12 +278,12 @@ LadspaPlugin::default_value (uint32_t port)
} else {
ret = prh[port].LowerBound;
}
- bounds_given = true;
+ bounds_given = true;
sr_scaling = true;
}
-
+
/* defaults - case 5 */
-
+
if (LADSPA_IS_HINT_SAMPLE_RATE(prh[port].HintDescriptor) && !earlier_hint) {
if (bounds_given) {
if (sr_scaling) {
@@ -295,7 +295,7 @@ LadspaPlugin::default_value (uint32_t port)
}
return ret;
-}
+}
void
LadspaPlugin::set_parameter (uint32_t which, float val)
@@ -309,7 +309,7 @@ LadspaPlugin::set_parameter (uint32_t which, float val)
controls[which]->Changed ();
}
#endif
-
+
} else {
warning << string_compose (_("illegal parameter number used with plugin \"%1\". This may"
"indicate a change in the plugin design, and presets may be"
@@ -356,7 +356,7 @@ LadspaPlugin::get_state()
for (uint32_t i = 0; i < parameter_count(); ++i){
- if (LADSPA_IS_PORT_INPUT(port_descriptor (i)) &&
+ if (LADSPA_IS_PORT_INPUT(port_descriptor (i)) &&
LADSPA_IS_PORT_CONTROL(port_descriptor (i))){
child = new XMLNode("Port");
@@ -428,7 +428,7 @@ LadspaPlugin::get_parameter_descriptor (uint32_t which, ParameterDescriptor& des
LADSPA_PortRangeHint prh;
prh = port_range_hints()[which];
-
+
if (LADSPA_IS_HINT_BOUNDED_BELOW(prh.HintDescriptor)) {
desc.min_unbound = false;
@@ -441,7 +441,7 @@ LadspaPlugin::get_parameter_descriptor (uint32_t which, ParameterDescriptor& des
desc.min_unbound = true;
desc.lower = 0;
}
-
+
if (LADSPA_IS_HINT_BOUNDED_ABOVE(prh.HintDescriptor)) {
desc.max_unbound = false;
@@ -454,7 +454,7 @@ LadspaPlugin::get_parameter_descriptor (uint32_t which, ParameterDescriptor& des
desc.max_unbound = true;
desc.upper = 4; /* completely arbitrary */
}
-
+
if (LADSPA_IS_HINT_INTEGER (prh.HintDescriptor)) {
desc.step = 1.0;
desc.smallstep = 0.1;
@@ -465,7 +465,7 @@ LadspaPlugin::get_parameter_descriptor (uint32_t which, ParameterDescriptor& des
desc.smallstep = delta / 10000.0f;
desc.largestep = delta/10.0f;
}
-
+
desc.toggled = LADSPA_IS_HINT_TOGGLED (prh.HintDescriptor);
desc.logarithmic = LADSPA_IS_HINT_LOGARITHMIC (prh.HintDescriptor);
desc.sr_dependent = LADSPA_IS_HINT_SAMPLE_RATE (prh.HintDescriptor);
@@ -506,9 +506,9 @@ LadspaPlugin::automatable () const
set<Evoral::Parameter> ret;
for (uint32_t i = 0; i < parameter_count(); ++i){
- if (LADSPA_IS_PORT_INPUT(port_descriptor (i)) &&
+ if (LADSPA_IS_PORT_INPUT(port_descriptor (i)) &&
LADSPA_IS_PORT_CONTROL(port_descriptor (i))){
-
+
ret.insert (ret.end(), Evoral::Parameter(PluginAutomation, 0, i));
}
}
@@ -537,7 +537,7 @@ LadspaPlugin::connect_and_run (BufferSet& bufs,
}
}
}
-
+
run_in_place (nframes);
now = get_cycles ();
set_cycles ((uint32_t) (now - then));
@@ -602,9 +602,9 @@ LadspaPlugin::latency_compute_run ()
/* we need to run the plugin so that it can set its latency
parameter.
*/
-
+
activate ();
-
+
uint32_t port_index = 0;
uint32_t in_index = 0;
uint32_t out_index = 0;
@@ -612,13 +612,13 @@ LadspaPlugin::latency_compute_run ()
LADSPA_Data buffer[bufsize];
memset(buffer,0,sizeof(LADSPA_Data)*bufsize);
-
+
/* Note that we've already required that plugins
be able to handle in-place processing.
*/
-
+
port_index = 0;
-
+
while (port_index < parameter_count()) {
if (LADSPA_IS_PORT_AUDIO (port_descriptor (port_index))) {
if (LADSPA_IS_PORT_INPUT (port_descriptor (port_index))) {
@@ -631,7 +631,7 @@ LadspaPlugin::latency_compute_run ()
}
port_index++;
}
-
+
run_in_place (bufsize);
deactivate ();
}
@@ -656,5 +656,5 @@ LadspaPluginInfo::load (Session& session)
catch (failed_constructor &err) {
return PluginPtr ((Plugin*) 0);
- }
+ }
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-09 02:38:35 +0000