cisco/openh264 — pull request #66 by mstorsjo (2013-12-18 11:42:12+00:00)
Title: Don't check for scene changes on forced IDR frames

For the first encoded frame, is bEncCurFrmAsIdrFlag true
while bIdrPeriodFlag is false.

Previously, the scene detection code unnecessarily checked for
a scene change in the first encoded frame (where the reference
frame was an uninitialized frame), triggering valgrind warnings
about using uninitialized memory.