| Version | 1.18.0 | 
|---|
Multi-channel groups of LV2 ports, see http://lv2plug.in/ns/ext/port-groups for details.
| #define LV2_PORT_GROUPS_URI "http://lv2plug.in/ns/ext/port-groups" | 
| #define LV2_PORT_GROUPS_PREFIX LV2_PORT_GROUPS_URI "#" | 
| #define LV2_PORT_GROUPS__DiscreteGroup LV2_PORT_GROUPS_PREFIX "DiscreteGroup" | 
| #define LV2_PORT_GROUPS__Element LV2_PORT_GROUPS_PREFIX "Element" | 
| #define LV2_PORT_GROUPS__FivePointOneGroup LV2_PORT_GROUPS_PREFIX "FivePointOneGroup" | 
| #define LV2_PORT_GROUPS__FivePointZeroGroup LV2_PORT_GROUPS_PREFIX "FivePointZeroGroup" | 
| #define LV2_PORT_GROUPS__FourPointZeroGroup LV2_PORT_GROUPS_PREFIX "FourPointZeroGroup" | 
| #define LV2_PORT_GROUPS__Group LV2_PORT_GROUPS_PREFIX "Group" | 
| #define LV2_PORT_GROUPS__InputGroup LV2_PORT_GROUPS_PREFIX "InputGroup" | 
| #define LV2_PORT_GROUPS__MidSideGroup LV2_PORT_GROUPS_PREFIX "MidSideGroup" | 
| #define LV2_PORT_GROUPS__MonoGroup LV2_PORT_GROUPS_PREFIX "MonoGroup" | 
| #define LV2_PORT_GROUPS__OutputGroup LV2_PORT_GROUPS_PREFIX "OutputGroup" | 
| #define LV2_PORT_GROUPS__SevenPointOneGroup LV2_PORT_GROUPS_PREFIX "SevenPointOneGroup" | 
| #define LV2_PORT_GROUPS__SevenPointOneWideGroup LV2_PORT_GROUPS_PREFIX "SevenPointOneWideGroup" | 
| #define LV2_PORT_GROUPS__SixPointOneGroup LV2_PORT_GROUPS_PREFIX "SixPointOneGroup" | 
| #define LV2_PORT_GROUPS__StereoGroup LV2_PORT_GROUPS_PREFIX "StereoGroup" | 
| #define LV2_PORT_GROUPS__ThreePointZeroGroup LV2_PORT_GROUPS_PREFIX "ThreePointZeroGroup" | 
| #define LV2_PORT_GROUPS__center LV2_PORT_GROUPS_PREFIX "center" | 
| #define LV2_PORT_GROUPS__centerLeft LV2_PORT_GROUPS_PREFIX "centerLeft" | 
| #define LV2_PORT_GROUPS__centerRight LV2_PORT_GROUPS_PREFIX "centerRight" | 
| #define LV2_PORT_GROUPS__element LV2_PORT_GROUPS_PREFIX "element" | 
| #define LV2_PORT_GROUPS__group LV2_PORT_GROUPS_PREFIX "group" | 
| #define LV2_PORT_GROUPS__left LV2_PORT_GROUPS_PREFIX "left" | 
| #define LV2_PORT_GROUPS__lowFrequencyEffects LV2_PORT_GROUPS_PREFIX "lowFrequencyEffects" | 
| #define LV2_PORT_GROUPS__mainInput LV2_PORT_GROUPS_PREFIX "mainInput" | 
| #define LV2_PORT_GROUPS__mainOutput LV2_PORT_GROUPS_PREFIX "mainOutput" | 
| #define LV2_PORT_GROUPS__rearCenter LV2_PORT_GROUPS_PREFIX "rearCenter" | 
| #define LV2_PORT_GROUPS__rearLeft LV2_PORT_GROUPS_PREFIX "rearLeft" | 
| #define LV2_PORT_GROUPS__rearRight LV2_PORT_GROUPS_PREFIX "rearRight" | 
| #define LV2_PORT_GROUPS__right LV2_PORT_GROUPS_PREFIX "right" | 
| #define LV2_PORT_GROUPS__side LV2_PORT_GROUPS_PREFIX "side" | 
| #define LV2_PORT_GROUPS__sideChainOf LV2_PORT_GROUPS_PREFIX "sideChainOf" | 
| #define LV2_PORT_GROUPS__sideLeft LV2_PORT_GROUPS_PREFIX "sideLeft" | 
| #define LV2_PORT_GROUPS__sideRight LV2_PORT_GROUPS_PREFIX "sideRight" | 
| #define LV2_PORT_GROUPS__source LV2_PORT_GROUPS_PREFIX "source" | 
| #define LV2_PORT_GROUPS__subGroupOf LV2_PORT_GROUPS_PREFIX "subGroupOf" |