diff options
author | David Robillard <d@drobilla.net> | 2008-01-11 02:05:44 +0000 |
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committer | David Robillard <d@drobilla.net> | 2008-01-11 02:05:44 +0000 |
commit | 822b2d86e56267773153a487fbf02dd8697d222f (patch) | |
tree | 8dce7ec1216af9bc9c39da09990bf6b4ea2f8944 /libs/ardour/ladspa_plugin.cc | |
parent | cc497040d30315036587e78341005056f3870cf5 (diff) |
Code cleanup.
git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@2892 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/ladspa_plugin.cc')
-rw-r--r-- | libs/ardour/ladspa_plugin.cc | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/libs/ardour/ladspa_plugin.cc b/libs/ardour/ladspa_plugin.cc index 3b32d62dc7..28770699b1 100644 --- a/libs/ardour/ladspa_plugin.cc +++ b/libs/ardour/ladspa_plugin.cc @@ -59,11 +59,11 @@ LadspaPlugin::LadspaPlugin (void *mod, AudioEngine& e, Session& session, uint32_ LadspaPlugin::LadspaPlugin (const LadspaPlugin &other) : Plugin (other) { - init (other.module, other._index, other.sample_rate); + init (other._module, other._index, other._sample_rate); for (uint32_t i = 0; i < parameter_count(); ++i) { - control_data[i] = other.shadow_data[i]; - shadow_data[i] = other.shadow_data[i]; + _control_data[i] = other._shadow_data[i]; + _shadow_data[i] = other._shadow_data[i]; } } @@ -74,61 +74,61 @@ LadspaPlugin::init (void *mod, uint32_t index, nframes_t rate) uint32_t i, port_cnt; const char *errstr; - module = mod; - control_data = 0; - shadow_data = 0; - latency_control_port = 0; - was_activated = false; + _module = mod; + _control_data = 0; + _shadow_data = 0; + _latency_control_port = 0; + _was_activated = false; - dfunc = (LADSPA_Descriptor_Function) dlsym (module, "ladspa_descriptor"); + dfunc = (LADSPA_Descriptor_Function) dlsym (_module, "ladspa_descriptor"); if ((errstr = dlerror()) != NULL) { error << _("LADSPA: module has no descriptor function.") << endmsg; throw failed_constructor(); } - if ((descriptor = dfunc (index)) == 0) { + if ((_descriptor = dfunc (index)) == 0) { error << _("LADSPA: plugin has gone away since discovery!") << endmsg; throw failed_constructor(); } _index = index; - if (LADSPA_IS_INPLACE_BROKEN(descriptor->Properties)) { - error << string_compose(_("LADSPA: \"%1\" cannot be used, since it cannot do inplace processing"), descriptor->Name) << endmsg; + if (LADSPA_IS_INPLACE_BROKEN(_descriptor->Properties)) { + error << string_compose(_("LADSPA: \"%1\" cannot be used, since it cannot do inplace processing"), _descriptor->Name) << endmsg; throw failed_constructor(); } - sample_rate = rate; + _sample_rate = rate; - if (descriptor->instantiate == 0) { + if (_descriptor->instantiate == 0) { throw failed_constructor(); } - if ((handle = descriptor->instantiate (descriptor, rate)) == 0) { + if ((_handle = _descriptor->instantiate (_descriptor, rate)) == 0) { throw failed_constructor(); } port_cnt = parameter_count(); - control_data = new LADSPA_Data[port_cnt]; - shadow_data = new LADSPA_Data[port_cnt]; + _control_data = new LADSPA_Data[port_cnt]; + _shadow_data = new LADSPA_Data[port_cnt]; for (i = 0; i < port_cnt; ++i) { if (LADSPA_IS_PORT_CONTROL(port_descriptor (i))) { - connect_port (i, &control_data[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]; - *latency_control_port = 0; + _latency_control_port = &_control_data[i]; + *_latency_control_port = 0; } if (!LADSPA_IS_PORT_INPUT(port_descriptor (i))) { continue; } - shadow_data[i] = default_value (i); + _shadow_data[i] = default_value (i); } } @@ -148,12 +148,12 @@ LadspaPlugin::~LadspaPlugin () // dlclose (module); - if (control_data) { - delete [] control_data; + if (_control_data) { + delete [] _control_data; } - if (shadow_data) { - delete [] shadow_data; + if (_shadow_data) { + delete [] _shadow_data; } } @@ -161,7 +161,7 @@ string LadspaPlugin::unique_id() const { char buf[32]; - snprintf (buf, sizeof (buf), "%lu", descriptor->UniqueID); + snprintf (buf, sizeof (buf), "%lu", _descriptor->UniqueID); return string (buf); } @@ -281,10 +281,10 @@ LadspaPlugin::default_value (uint32_t port) if (LADSPA_IS_HINT_SAMPLE_RATE(prh[port].HintDescriptor) && !earlier_hint) { if (bounds_given) { if (sr_scaling) { - ret *= sample_rate; + ret *= _sample_rate; } } else { - ret = sample_rate; + ret = _sample_rate; } } @@ -294,8 +294,8 @@ LadspaPlugin::default_value (uint32_t port) void LadspaPlugin::set_parameter (uint32_t which, float val) { - if (which < descriptor->PortCount) { - shadow_data[which] = (LADSPA_Data) val; + if (which < _descriptor->PortCount) { + _shadow_data[which] = (LADSPA_Data) val; ParameterChanged (which, val); /* EMIT SIGNAL */ if (which < parameter_count() && controls[which]) { @@ -314,9 +314,9 @@ float LadspaPlugin::get_parameter (uint32_t which) const { if (LADSPA_IS_PORT_INPUT(port_descriptor (which))) { - return (float) shadow_data[which]; + return (float) _shadow_data[which]; } else { - return (float) control_data[which]; + return (float) _control_data[which]; } } @@ -327,7 +327,7 @@ LadspaPlugin::nth_parameter (uint32_t n, bool& ok) const ok = false; - for (c = 0, x = 0; x < descriptor->PortCount; ++x) { + for (c = 0, x = 0; x < _descriptor->PortCount; ++x) { if (LADSPA_IS_PORT_CONTROL (port_descriptor (x))) { if (c++ == n) { ok = true; @@ -354,7 +354,7 @@ LadspaPlugin::get_state() child = new XMLNode("port"); snprintf(buf, sizeof(buf), "%u", i); child->add_property("number", string(buf)); - snprintf(buf, sizeof(buf), "%+f", shadow_data[i]); + snprintf(buf, sizeof(buf), "%+f", _shadow_data[i]); child->add_property("value", string(buf)); root->add_child_nocopy (*child); @@ -488,8 +488,8 @@ LadspaPlugin::describe_parameter (uint32_t which) nframes_t LadspaPlugin::latency () const { - if (latency_control_port) { - return (nframes_t) floor (*latency_control_port); + if (_latency_control_port) { + return (nframes_t) floor (*_latency_control_port); } else { return 0; } @@ -588,16 +588,16 @@ LadspaPlugin::run (nframes_t nframes) { for (uint32_t i = 0; i < parameter_count(); ++i) { if (LADSPA_IS_PORT_INPUT(port_descriptor (i)) && LADSPA_IS_PORT_CONTROL(port_descriptor (i))) { - control_data[i] = shadow_data[i]; + _control_data[i] = _shadow_data[i]; } } - descriptor->run (handle, nframes); + _descriptor->run (_handle, nframes); } void LadspaPlugin::latency_compute_run () { - if (!latency_control_port) { + if (!_latency_control_port) { return; } |