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spa: support props flags building and parsing

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Add an option to make a property with specific flags. Do this by
changing the parser and builder to see the invalid property as an escape
sequence followed by the property key and the flags.
This commit is contained in:
Wim Taymans 2025-09-12 16:54:04 +02:00
parent 41e6e875e5
commit 9df770eb16
3 changed files with 17 additions and 5 deletions
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8
spa/include/spa/pod/builder.h
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@ -625,10 +625,14 @@ spa_pod_builder_addv(struct spa_pod_builder *builder, va_list args)
switch (ftype) {
case SPA_TYPE_Object:
{
uint32_t key = va_arg(args, uint32_t);
uint32_t key = va_arg(args, uint32_t), flags = 0;
if (key == 0)
goto exit;
spa_pod_builder_prop(builder, key, 0);
if (key == SPA_ID_INVALID) {
key = va_arg(args, uint32_t);
flags = va_arg(args, uint32_t);
}
spa_pod_builder_prop(builder, key, flags);
break;
}
case SPA_TYPE_Sequence: