[Libav-user] Real time camera IP RTSP H264
Carl Eugen Hoyos
cehoyos at ag.or.at
Tue Feb 10 12:22:41 CET 2015
Robin Stevens <rdstevens at ...> writes:
> concurrency can increase overall throughput (for
> particular kinds of task) but increased latency
> is a common payoff.
Unfortunately this is not the only payoff:
For "real" codecs (MPEG, H264) cpu usage increases
heavily for multi-threaded decoding.
(Not the cpu usage on a particular moment but cpu
cycles to decode a given number of frames.)
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