Buffer.iterateMetaFiltered

Retrieve the next #GstMeta of type @meta_api_type after the current one according to @state. If @state points to %NULL, the first metadata of type @meta_api_type is returned.

@state will be updated with an opaque state pointer

class Buffer
iterateMetaFiltered
(
out void* state
,)

Parameters

state void*

an opaque state pointer

metaApiType GType

only return #GstMeta of this type

Return Value

Type: GstMeta*

The next #GstMeta of type @meta_api_type or %NULL when there are no more items.

Meta

Since

1.12