printf: mark internal functions as internal
printf: mark internal functions as internal

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