public delegate int CollectPadsCompareFunction (CollectPads pads, CollectData data1, ClockTime timestamp1, CollectData data2, ClockTime timestamp2)
A function for comparing two timestamps of buffers or newsegments collected on one pad.
the CollectPads that is comparing the timestamps
the first CollectData
the first timestamp
the second CollectData
the second timestamp
user data passed to set_compare_function
Integer less than zero when first timestamp is deemed older than the second one. Zero if the timestamps are deemed equally old. Integer greater than zero when second timestamp is deemed older than the first one.