smokephil/ardour
1
0
Fork 0
mirror of https://github.com/Ardour/ardour.git synced 2025-12-17 12:16:30 +01:00
Code Issues Projects Releases Wiki Activity

vst - fix effGetParameterProperties; label may be unset.

Browse source
This commit is contained in:
Robin Gareus 2014-05-17 17:01:02 +02:00
parent 8b27c122b6
commit 19d99d4bc5
1 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
libs/ardour/vst_plugin.cc
View file

@ -250,6 +250,7 @@ VSTPlugin::get_parameter_descriptor (uint32_t which, ParameterDescriptor& desc)
{ {
VstParameterProperties prop; VstParameterProperties prop;
memset (&prop, 0, sizeof (VstParameterProperties));
desc.min_unbound = false; desc.min_unbound = false;
desc.max_unbound = false; desc.max_unbound = false;
prop.flags = 0; prop.flags = 0;
@ -257,6 +258,7 @@ VSTPlugin::get_parameter_descriptor (uint32_t which, ParameterDescriptor& desc)
if (_plugin->dispatcher (_plugin, effGetParameterProperties, which, 0, &prop, 0)) { if (_plugin->dispatcher (_plugin, effGetParameterProperties, which, 0, &prop, 0)) {
/* i have yet to find or hear of a VST plugin that uses this */ /* i have yet to find or hear of a VST plugin that uses this */
/* RG: faust2vsti does use this :) */
if (prop.flags & kVstParameterUsesIntegerMinMax) { if (prop.flags & kVstParameterUsesIntegerMinMax) {
desc.lower = prop.minInteger; desc.lower = prop.minInteger;
@ -287,6 +289,10 @@ VSTPlugin::get_parameter_descriptor (uint32_t which, ParameterDescriptor& desc)
desc.largestep = desc.step * 10.0f; desc.largestep = desc.step * 10.0f;
} }
if (strlen(prop.label) == 0) {
_plugin->dispatcher (_plugin, effGetParamName, which, 0, prop.label, 0);
}
desc.toggled = prop.flags & kVstParameterIsSwitch; desc.toggled = prop.flags & kVstParameterIsSwitch;
desc.logarithmic = false; desc.logarithmic = false;
desc.sr_dependent = false; desc.sr_dependent = false;