draft-tracing: update draft design with timer ideas
draft-tracing: update draft design with timer ideas

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