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spa: ensure enum always has 2 values

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We need at least a default value and the default value as a possible
value.

For enum type in the PropInfo we usually list just the basic type and
then use labels to list alternatives.
This commit is contained in:
Wim Taymans 2025-11-04 09:19:26 +01:00
parent ef7d4a3fc3
commit 41cdd82291
3 changed files with 4 additions and 4 deletions
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2
spa/include/spa/pod/vararg.h
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@ -28,7 +28,7 @@ extern "C" {
#define SPA_CHOICE_RANGE(def,min,max) 3,(def),(min),(max)
#define SPA_CHOICE_STEP(def,min,max,step) 4,(def),(min),(max),(step)
#define SPA_CHOICE_ENUM(n_vals,...) (n_vals),##__VA_ARGS__
#define SPA_CHOICE_ENUM(n_vals,def,alt1,...) (n_vals),(def),(alt1),##__VA_ARGS__
#define SPA_CHOICE_FLAGS(flags) 1, (flags)
#define SPA_CHOICE_FEATURES(features) 1, (features)
#define SPA_CHOICE_BOOL(def) 3,(def),(def),!(def)