cisco/openh264 — pull request #480 by volvet (2014-03-12 09:41:21+00:00)
Title: fix idr interval issue

if the uiIntraPeriod is expected as multiple of GOP size and GOP size is 1 << (iTemporalLayerNum - 1),
the uiIntraPeriod should be adjusted if (uiIntraPeriod & (uiGopSize-1)).