CustomMetaTransformFunction

Function called for each meta in buffer as a result of performing a transformation that yields transbuf. Additional type specific transform data is passed to the function as data.

Implementations should check the type of the transform and parse additional type specific fields in data that should be used to update the metadata on transbuf.

alias CustomMetaTransformFunction = bool delegate

(

gst.buffer.Buffer transbuf

gst.custom_meta.CustomMeta meta

gst.buffer.Buffer buffer

glib.types.Quark type

void* data

)

Return Value

true if the transform could be performed