pwg: make the enum example (based on videotestsrc) actually match videotestsrc
pwg: make the enum example (based on videotestsrc) actually match videotestsrc

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