Added the rtp define
Added the rtp define

Original commit message from CVS:
Added the rtp define

mparis/gstreamer,mrchapp/gstreamer,mrchapp/gstreamer,centricular/gstreamer,centricular/gstreamer,magcius/gstreamer,justinjoy/gstreamer,mparis/gstreamer,Distrotech/gstreamer,lovebug356/gstreamer,lovebug356/gstreamer,ahmedammar/platform_external_gst_gstreamer,ahmedammar/platform_external_gst_gstreamer,ylatuya/gstreamer,jpakkane/gstreamer,surround-io/gstreamer,centricular/gstreamer,collects/gstreamer,mparis/gstreamer,krieger-od/gstreamer,drothlis/gstreamer,jpakkane/gstreamer,surround-io/gstreamer,cablelabs/gstreamer,lubosz/gstreamer,cablelabs/gstreamer,shelsonjava/gstreamer,lovebug356/gstreamer,ylatuya/gstreamer,centricular/gstreamer,mrchapp/gstreamer,justinjoy/gstreamer,cablelabs/gstreamer,jpakkane/gstreamer,cablelabs/gstreamer,cfoch/gstreamer,magcius/gstreamer,jpxiong/gstreamer,cfoch/gstreamer,lovebug356/gstreamer,ensonic/gstreamer,krieger-od/gstreamer,shelsonjava/gstreamer,ylatuya/gstreamer,cfoch/gstreamer,justinjoy/gstreamer,magcius/gstreamer,Distrotech/gstreamer,cablelabs/gstreamer,Lachann/gstreamer,lubosz/gstreamer,jpakkane/gstreamer,mrchapp/gstreamer,centricular/gstreamer,shelsonjava/gstreamer,krichter722/gstreamer,jpakkane/gstreamer,jpxiong/gstreamer,justinjoy/gstreamer,krieger-od/gstreamer,surround-io/gstreamer,mrchapp/gstreamer,Distrotech/gstreamer,StreamUtils/gstreamer,drothlis/gstreamer,surround-io/gstreamer,mparis/gstreamer,shelsonjava/gstreamer,lubosz/gstreamer,krichter722/gstreamer,krieger-od/gstreamer,Distrotech/gstreamer,magcius/gstreamer,ahmedammar/platform_external_gst_gstreamer,ylatuya/gstreamer,ylatuya/gstreamer,cfoch/gstreamer,cfoch/gstreamer,ahmedammar/platform_external_gst_gstreamer,jpxiong/gstreamer,drothlis/gstreamer,ensonic/gstreamer,drothlis/gstreamer,Lachann/gstreamer,krichter722/gstreamer,drothlis/gstreamer,Lachann/gstreamer,StreamUtils/gstreamer,ensonic/gstreamer,StreamUtils/gstreamer,collects/gstreamer,mparis/gstreamer,ensonic/gstreamer,jpxiong/gstreamer,justinjoy/gstreamer,StreamUtils/gstreamer,lovebug356/gstreamer,Lachann/gstreamer,lubosz/gstreamer,ensonic/gstreamer,krieger-od/gstreamer,magcius/gstreamer,ahmedammar/platform_external_gst_gstreamer,Lachann/gstreamer,shelsonjava/gstreamer,jpxiong/gstreamer,krichter722/gstreamer,collects/gstreamer,collects/gstreamer,surround-io/gstreamer,collects/gstreamer,krichter722/gstreamer,lubosz/gstreamer,StreamUtils/gstreamer,Distrotech/gstreamer