cisco/openh264 — pull request #1547 by huili2 (2014-11-24 08:10:02+00:00)
Title: parse only add and UT

add ParseOnly for input bitstream without reconstruction.
This modifies API with "bParseOnly", which can not be modified during decoding.
It also enable some re-writing functions of single layer SVC header to AVC (under no inter-layer prediction) to some degree.

see:
https://rbcommons.com/s/OpenH264/r/910/