Poll instead of blocking when waiting for a state change
Poll instead of blocking when waiting for a state change

Original commit message from CVS:
Poll instead of blocking when waiting for a state change

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