diff options
| -rw-r--r-- | libs/ardour/audio_unit.cc | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libs/ardour/audio_unit.cc b/libs/ardour/audio_unit.cc index 5d0b600e59..5d6204a227 100644 --- a/libs/ardour/audio_unit.cc +++ b/libs/ardour/audio_unit.cc @@ -2016,9 +2016,16 @@ AUPlugin::describe_parameter (Evoral::Parameter param) } void -AUPlugin::print_parameter (uint32_t /*param*/, char* /*buf*/, uint32_t /*len*/) const +AUPlugin::print_parameter (uint32_t param, char* buf, uint32_t len) const { // NameValue stuff here + if (buf && len) { + if (param < parameter_count()) { + snprintf (buf, len, "%.3f", get_parameter (param)); + } else { + strcat (buf, "0"); + } + } } bool |