Basic video app with OpenGL and libva

Douglas A c1cd454124 (decoder): add logic to decode frame and blit it to surface %!s(int64=3) %!d(string=hai) anos
lib 09d252f672 (ffmpeg): add libav for decoding video frames %!s(int64=3) %!d(string=hai) anos
src c1cd454124 (decoder): add logic to decode frame and blit it to surface %!s(int64=3) %!d(string=hai) anos
.gitignore 71ba2c413c initial: boilerplate repository items %!s(int64=3) %!d(string=hai) anos
.gitmodules 71ba2c413c initial: boilerplate repository items %!s(int64=3) %!d(string=hai) anos
CMakeLists.txt 09d252f672 (ffmpeg): add libav for decoding video frames %!s(int64=3) %!d(string=hai) anos
README.md 71ba2c413c initial: boilerplate repository items %!s(int64=3) %!d(string=hai) anos

README.md