| VST 3 Interfaces VST 3.7
    SDK for developing VST plug-in | 
Controller Parameter Info. More...
#include <ivsteditcontroller.h>
| Public Types | |
| enum | ParameterFlags : int32 { kNoFlags = 0 , kCanAutomate = 1 << 0 , kIsReadOnly = 1 << 1 , kIsWrapAround = 1 << 2 , kIsList = 1 << 3 , kIsHidden = 1 << 4 , kIsProgramChange = 1 << 15 , kIsBypass = 1 << 16 } | 
| Public Attributes | |
| ParamID | id | 
| unique identifier of this parameter (named tag too)  More... | |
| String128 | title | 
| parameter title (e.g. "Volume")  More... | |
| String128 | shortTitle | 
| parameter shortTitle (e.g. "Vol")  More... | |
| String128 | units | 
| parameter unit (e.g. "dB")  More... | |
| int32 | stepCount | 
| number of discrete steps (0: continuous, 1: toggle, discrete value otherwise (corresponding to max - min, for example: 127 for min = 0 and max = 127) - see vst3ParameterIntro)  More... | |
| ParamValue | defaultNormalizedValue | 
| default normalized value [0,1] in case of discrete value: defaultNormalizedValue = defDiscreteValue/stepCount  More... | |
| UnitID | unitId | 
| id of unit this parameter belongs to (see vst3Units)  More... | |
| int32 | flags | 
| ParameterFlags (see below)  More... | |
Controller Parameter Info.
A parameter info describes a parameter of the controller. The id must always be the same for a parameter as this uniquely identifies the parameter.
| enum ParameterFlags : int32 | 
| Enumerator | |
|---|---|
| kNoFlags | No flags wanted. [SDK 3.0.0] | 
| kCanAutomate | Parameter can be automated. [SDK 3.0.0] | 
| kIsReadOnly | Parameter cannot be changed from outside the plug-in (implies that kCanAutomate is NOT set). [SDK 3.0.0] | 
| kIsWrapAround | Attempts to set the parameter value out of the limits will result in a wrap around. [SDK 3.0.2] | 
| kIsList | Parameter should be displayed as list in generic editor or automation editing. [SDK 3.1.0] | 
| kIsHidden | Parameter should be NOT displayed and cannot be changed from outside the plug-in. It implies that kCanAutomate is NOT set and kIsReadOnly is set. [SDK 3.7.0] | 
| kIsProgramChange | Parameter is a program change (unitId gives info about associated unit - see vst3ProgramLists). [SDK 3.0.0] | 
| kIsBypass | Special bypass parameter (only one allowed): plug-in can handle bypass. Highly recommended to export a bypass parameter for effect plug-in. [SDK 3.0.0] | 
| ParamID id | 
unique identifier of this parameter (named tag too)
| String128 title | 
parameter title (e.g. "Volume")
| String128 shortTitle | 
parameter shortTitle (e.g. "Vol")
| String128 units | 
parameter unit (e.g. "dB")
| int32 stepCount | 
number of discrete steps (0: continuous, 1: toggle, discrete value otherwise (corresponding to max - min, for example: 127 for min = 0 and max = 127) - see vst3ParameterIntro)
| ParamValue defaultNormalizedValue | 
default normalized value [0,1] in case of discrete value: defaultNormalizedValue = defDiscreteValue/stepCount
| UnitID unitId | 
id of unit this parameter belongs to (see vst3Units)
| int32 flags | 
ParameterFlags (see below)