When a break's X-PLAYOUT-LIMIT budget is reached, an ad whose real media end is
within this many seconds is allowed to finish on its own ended rather than
being cut. The limit is a coarse, often whole-second budget while the media's
true length is fractional, so without this grace an ad effectively as long as
its budget would be clipped a fraction short. The tolerance is measured against
the playback-reported (media) duration, not the ad's declared duration.
When a break's X-PLAYOUT-LIMIT budget is reached, an ad whose real media end is within this many seconds is allowed to finish on its own
endedrather than being cut. The limit is a coarse, often whole-second budget while the media's true length is fractional, so without this grace an ad effectively as long as its budget would be clipped a fraction short. The tolerance is measured against the playback-reported (media) duration, not the ad's declared duration.