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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/plugins/v4l2/v4l2-utils.c
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@ -1486,7 +1486,7 @@ spa_v4l2_enum_controls(struct impl *this, int seq,
spa_pod_builder_push_object(&b.b, &f[0], SPA_TYPE_OBJECT_PropInfo, SPA_PARAM_PropInfo);
spa_pod_builder_add(&b.b,
SPA_PROP_INFO_id, SPA_POD_Id(prop_id),
SPA_PROP_INFO_type, SPA_POD_CHOICE_ENUM_Int(1, (int32_t)queryctrl.default_value),
SPA_PROP_INFO_type, SPA_POD_Int((int32_t)queryctrl.default_value),
SPA_PROP_INFO_description, SPA_POD_String(queryctrl.name),
0);