Gets the datetime that is at the given index for the given tag in the given list and copies it into the variable pointed to by value. Unref the datetime with Date.timeUnref when it is no longer needed.

Free-function: gst_date_time_unref

class TagList
string tag
uint index


tag string

tag to read out

index uint

number of entry to read out

value DateTime

location for the result

Return Value

Type: bool

TRUE, if a value was copied, FALSE if the tag didn't exist in the given list or if it was NULL.