enum {    AEGP_ObjectType_NONE = -1,    AEGP_ObjectType_AV,            /* Includes all pre-AE 5.0 layer types (audio or video source, including adjustment layers)    */    AEGP_ObjectType_LIGHT,    AEGP_ObjectType_CAMERA,    AEGP_ObjectType_TEXT,    AEGP_ObjectType_VECTOR,    AEGP_ObjectType_NUM_TYPES};typedef A_long AEGP_ObjectType;

enum {    AEGP_ItemType_NONE,    AEGP_ItemType_FOLDER,    AEGP_ItemType_COMP,    AEGP_ItemType_SOLID_defunct,    // as of AE6, solids are now just AEGP_ItemType_FOOTAGE with AEGP_FootageSignature_SOLID    AEGP_ItemType_FOOTAGE,    AEGP_ItemType_NUM_TYPES1};typedef A_short AEGP_ItemType;