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    5#ifndef SPA_POD_VARARG_H 
    6#define SPA_POD_VARARG_H 
   21#define SPA_POD_Prop(key,...)                           \ 
   24#define SPA_POD_Control(offset,type,...)                \ 
   25        offset, type, ##__VA_ARGS__ 
   27#define SPA_CHOICE_RANGE(def,min,max)                   3,(def),(min),(max) 
 
   28#define SPA_CHOICE_STEP(def,min,max,step)               4,(def),(min),(max),(step) 
   29#define SPA_CHOICE_ENUM(n_vals,...)                     (n_vals),##__VA_ARGS__ 
   30#define SPA_CHOICE_FLAGS(flags)                         1, (flags) 
 
   31#define SPA_CHOICE_BOOL(def)                            3,(def),(def),!(def) 
   33#define SPA_POD_Bool(val)                               "b", val 
   34#define SPA_POD_CHOICE_Bool(def)                        "?eb", SPA_CHOICE_BOOL(def) 
   36#define SPA_POD_Id(val)                                 "I", val 
   37#define SPA_POD_CHOICE_ENUM_Id(n_vals,...)              "?eI", SPA_CHOICE_ENUM(n_vals, __VA_ARGS__) 
   39#define SPA_POD_Int(val)                                "i", val 
   40#define SPA_POD_CHOICE_ENUM_Int(n_vals,...)             "?ei", SPA_CHOICE_ENUM(n_vals, __VA_ARGS__) 
   41#define SPA_POD_CHOICE_RANGE_Int(def,min,max)           "?ri", SPA_CHOICE_RANGE(def, min, max) 
   42#define SPA_POD_CHOICE_STEP_Int(def,min,max,step)       "?si", SPA_CHOICE_STEP(def, min, max, step) 
   43#define SPA_POD_CHOICE_FLAGS_Int(flags)                 "?fi", SPA_CHOICE_FLAGS(flags) 
   45#define SPA_POD_Long(val)                               "l", val 
   46#define SPA_POD_CHOICE_ENUM_Long(n_vals,...)            "?el", SPA_CHOICE_ENUM(n_vals, __VA_ARGS__) 
   47#define SPA_POD_CHOICE_RANGE_Long(def,min,max)          "?rl", SPA_CHOICE_RANGE(def, min, max) 
   48#define SPA_POD_CHOICE_STEP_Long(def,min,max,step)      "?sl", SPA_CHOICE_STEP(def, min, max, step) 
   49#define SPA_POD_CHOICE_FLAGS_Long(flags)                "?fl", SPA_CHOICE_FLAGS(flags) 
   51#define SPA_POD_Float(val)                              "f", val 
   52#define SPA_POD_CHOICE_ENUM_Float(n_vals,...)           "?ef", SPA_CHOICE_ENUM(n_vals, __VA_ARGS__) 
   53#define SPA_POD_CHOICE_RANGE_Float(def,min,max)         "?rf", SPA_CHOICE_RANGE(def, min, max) 
   54#define SPA_POD_CHOICE_STEP_Float(def,min,max,step)     "?sf", SPA_CHOICE_STEP(def, min, max, step) 
   56#define SPA_POD_Double(val)                             "d", val 
   57#define SPA_POD_CHOICE_ENUM_Double(n_vals,...)          "?ed", SPA_CHOICE_ENUM(n_vals, __VA_ARGS__) 
   58#define SPA_POD_CHOICE_RANGE_Double(def,min,max)        "?rd", SPA_CHOICE_RANGE(def, min, max) 
   59#define SPA_POD_CHOICE_STEP_Double(def,min,max,step)    "?sd", SPA_CHOICE_STEP(def, min, max, step) 
   61#define SPA_POD_String(val)                             "s",val 
   62#define SPA_POD_Stringn(val,len)                        "S",val,len 
   64#define SPA_POD_Bytes(val,len)                          "y",val,len 
   66#define SPA_POD_Rectangle(val)                          "R",val 
   67#define SPA_POD_CHOICE_ENUM_Rectangle(n_vals,...)       "?eR", SPA_CHOICE_ENUM(n_vals, __VA_ARGS__) 
   68#define SPA_POD_CHOICE_RANGE_Rectangle(def,min,max)     "?rR", SPA_CHOICE_RANGE((def),(min),(max)) 
   69#define SPA_POD_CHOICE_STEP_Rectangle(def,min,max,step) "?sR", SPA_CHOICE_STEP((def),(min),(max),(step)) 
   71#define SPA_POD_Fraction(val)                           "F",val 
   72#define SPA_POD_CHOICE_ENUM_Fraction(n_vals,...)        "?eF", SPA_CHOICE_ENUM(n_vals, __VA_ARGS__) 
   73#define SPA_POD_CHOICE_RANGE_Fraction(def,min,max)      "?rF", SPA_CHOICE_RANGE((def),(min),(max)) 
   74#define SPA_POD_CHOICE_STEP_Fraction(def,min,max,step)  "?sF", SPA_CHOICE_STEP(def, min, max, step) 
   76#define SPA_POD_Array(csize,ctype,n_vals,vals)          "a", csize,ctype,n_vals,vals 
   77#define SPA_POD_Pointer(type,val)                       "p", type,val 
   78#define SPA_POD_Fd(val)                                 "h", val 
   79#define SPA_POD_None()                                  "P", NULL 
   80#define SPA_POD_Pod(val)                                "P", val 
   81#define SPA_POD_PodObject(val)                          "O", val 
   82#define SPA_POD_PodStruct(val)                          "T", val 
   83#define SPA_POD_PodChoice(val)                          "V", val