API update--do nothing if bIDR set to false when calling ForceIntraFrame()
API update--do nothing if bIDR set to false when calling ForceIntraFrame()

ruil2/openh264,GuangweiWang/openh264,ruil2/openh264,mstorsjo/openh264,shihuade/openh264,ruil2/openh264,GuangweiWang/openh264,huili2/openh264,huili2/openh264,ruil2/openh264,shihuade/openh264,GuangweiWang/openh264,sijchen/openh264,mstorsjo/openh264,cisco/openh264,sijchen/openh264,mstorsjo/openh264,mstorsjo/openh264,huili2/openh264,sijchen/openh264,ruil2/openh264,GuangweiWang/openh264,shihuade/openh264,sijchen/openh264,mstorsjo/openh264,cisco/openh264,huili2/openh264,huili2/openh264,shihuade/openh264,ruil2/openh264,mstorsjo/openh264,cisco/openh264,cisco/openh264,GuangweiWang/openh264,sijchen/openh264,GuangweiWang/openh264,sijchen/openh264,GuangweiWang/openh264,mstorsjo/openh264,shihuade/openh264,cisco/openh264,ruil2/openh264,cisco/openh264,shihuade/openh264,shihuade/openh264,cisco/openh264,huili2/openh264,huili2/openh264,sijchen/openh264