Hyunjun Ko Email & Phone Number

Spain

Graphics user-space driver development.Working on mesa. https://cgit.freedesktop.org/mesa/mesa/log/?qt=author&q=zzoon

Spain

Working on gstreamer-vaapi and MSDK- https://cgit.freedesktop.org/gstreamer/gstreamer-vaapi/log/?qt=author&q=zzoon- https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/log/sys/msdk?qt=author&q=zzoon

Samsung Electronics S/W Center

Opensource contribution(1) GStreamer- gstreamer : Define new apis (gst_sample_get(set)_buffer_list, gst_buffer_list_copy_deep), bug fixes, add unit tests.http://cgit.freedesktop.org/gstreamer/gstreamer/log/?qt=author&q=zzoon- gst-plugins-base : bug fixeshttp://cgit.freedesktop.org/gstreamer/gst-plugins-base/log/?qt=author&q=zzoon- gst-plugins-good : add new signal for rtpmanager, set standard payload type to all payloaders, bug fixes.http://cgit.freedesktop.org/gstreamer/gst-plugins-good/log/?qt=author&q=zzoon- gst-plugins-bad : bug fixes.http://cgit.freedesktop.org/gstreamer/gst-plugins-bad/log/?qt=author&q=zzoon- gst-rtsp-server : bug fixes, revise documents, add new logic for enhancement.http://cgit.freedesktop.org/gstreamer/gst-rtsp-server/log/?qt=author&q=zzoon-(2) Tizen 3.0- gst-plugins-tizen : Implement and maintain xvimagesrc, waylandsrchttps://review.tizen.org/git/?p=platform%2Fupstream%2Fgst-plugins-tizen.git&a=search&h=refs%2Fheads%2Ftizen&st=author&s=zzoon- gst-rtsp-server : Implement and maintain wifi display featurehttps://review.tizen.org/git/?p=platform%2Fupstream%2Fgst-rtsp-server.git&a=search&h=refs%2Fheads%2Ftizen&st=author&s=zzoon- screen-mirroring (API for WFD) https://review.tizen.org/git/?p=platform%2Fcore%2Fapi%2Fscreen-mirroring.git&a=search&h=refs%2Fheads%2Ftizen&st=author&s=zzoon-(3) gst-rtsp-server-wfd : Implement and maintain wifi display feature, this was migrated to tizen 3.0https://github.com/Samsung/gst-rtsp-server-wfd-(4) openwebrtc : bug fixeshttps://github.com/EricssonResearch/openwebrtc/commits?author=zzoon-(5) gat-player : bug fixeshttps://github.com/sdroege/gst-player/commits?author=zzoon-Wifi display source on Tizen- Implement and maintain WIFI display on Tizen using gstreamer- Pass miracast certification by Wifi Aliance- Open gst-rtsp-server-wfd on samsung github account and manage this open source.( https://github.com/Samsung/gst-rtsp-server-wfd )

Samsung Electronics S/W Center

Media content framework on tizen- Design whole schema of media database on Tizen- Design and implement interfaces for media database on Tizen- Design and implement thumbnail extraction daemon on Tizen

Samsung Electronics Tn Research

Linux device driver - ethernet, touchscreen, frame bufferPorting firefox to Linux embedded system - Cross build for ARM - Improving zoom in/out feature for embedded - Improving panning/flick for embedded - Applications with GTK/EFL for embedded - Video player with GTK - Gallery with EFL

Anysolution

Network Management System Programmer- Adaptor of Nortel Passport network switch - SNMP agent of KTiCOM NMS- Customer Management System for KTEspecially, working as an engineer for military duty during this period.