defs: add defs for new methods
defs: add defs for new methods

mparis/gstreamer,StreamUtils/gstreamer,cfoch/gstreamer,StreamUtils/gstreamer,justinjoy/gstreamer,justinjoy/gstreamer,jpakkane/gstreamer,jpakkane/gstreamer,cablelabs/gstreamer,lovebug356/gstreamer,lubosz/gstreamer,cablelabs/gstreamer,ensonic/gstreamer,centricular/gstreamer,krieger-od/gstreamer,lovebug356/gstreamer,justinjoy/gstreamer,collects/gstreamer,mparis/gstreamer,collects/gstreamer,krichter722/gstreamer,cablelabs/gstreamer,jpxiong/gstreamer,mparis/gstreamer,lubosz/gstreamer,justinjoy/gstreamer,Lachann/gstreamer,jpakkane/gstreamer,shelsonjava/gstreamer,shelsonjava/gstreamer,StreamUtils/gstreamer,mparis/gstreamer,Lachann/gstreamer,shelsonjava/gstreamer,lubosz/gstreamer,jpxiong/gstreamer,lovebug356/gstreamer,krieger-od/gstreamer,mparis/gstreamer,krieger-od/gstreamer,cfoch/gstreamer,Lachann/gstreamer,cablelabs/gstreamer,lubosz/gstreamer,krichter722/gstreamer,shelsonjava/gstreamer,lovebug356/gstreamer,krieger-od/gstreamer,StreamUtils/gstreamer,surround-io/gstreamer,ensonic/gstreamer,cablelabs/gstreamer,lubosz/gstreamer,centricular/gstreamer,jpxiong/gstreamer,surround-io/gstreamer,krichter722/gstreamer,Lachann/gstreamer,centricular/gstreamer,ensonic/gstreamer,shelsonjava/gstreamer,collects/gstreamer,collects/gstreamer,jpxiong/gstreamer,krieger-od/gstreamer,StreamUtils/gstreamer,cfoch/gstreamer,centricular/gstreamer,ensonic/gstreamer,justinjoy/gstreamer,collects/gstreamer,krichter722/gstreamer,surround-io/gstreamer,jpakkane/gstreamer,centricular/gstreamer,cfoch/gstreamer,krichter722/gstreamer,jpakkane/gstreamer,lovebug356/gstreamer,surround-io/gstreamer,surround-io/gstreamer,ensonic/gstreamer,cfoch/gstreamer,jpxiong/gstreamer,Lachann/gstreamer