GstStatistics
Provide statistics about data that passes this plugin
The plugin doesn't alter the data but provides statistics about
the data stream, such as buffers/bytes/events etc.
@element:
@sinkpad:
@srcpad:
@timer:
@last_timer:
@stats:
@last_stats:
@update_count:
@update_freq:
@update_on_eos:
@update:
@silent:
@buffers:
@bytes:
@events: