Source of feliwir/libvp6

[[VP6]] > [[feliwir/libvp6]]

- https://github.com/feliwir/libvp6 (作りかけで止まってる)

* usage [#h50cfe93]

 feliwir/libvp6%  cmake .
 feliwir/libvp6%  make
 feliwir/libvp6%  cd tools
 feliwir/libvp6/tools% 
 feliwir/libvp6/tools%  cmake -DVP6_ROOT_DIR=`pwd`/.. -DCMAKE_CXX_FLAGS="-std=c++14 -I../include -L../src/"
 feliwir/libvp6/tools%  make
 feliwir/libvp6/tools%  ./vp6_decoder

- usage

 % feliwir/libvp6/tools% ./vp6_decoder -f  ../samples/vp6-sample-1.flv
 %
 % feliwir/libvp6/tools% ./vp6_decoder -f  ../samples/test.vp6
 libc++abi.dylib: terminating with uncaught exception of type std::runtime_error: This macroblock type is not supported!