Determines maximum possible decoding time for frame that will
allow it to decode and arrive in time (as determined by QoS events).
In particular, a negative result means decoding in time is no longer possible
and should therefore occur as soon/skippy as possible.
Determines maximum possible decoding time for frame that will allow it to decode and arrive in time (as determined by QoS events). In particular, a negative result means decoding in time is no longer possible and should therefore occur as soon/skippy as possible.