This is new CedarX library from Allwinner with Chinese documentation and example C application...
#Get required packages
sudo apt-get install build-essential git automake autoconf pkg-config libtool
#Compile CedarX library
cd CedarX-12.06.2015
export WORKSPACE=$(pwd)
export PREFIX=/usr/local
cd $WORKSPACE/src/
./bootstrap
./configure --prefix=$PREFIX
make
sudo make install
Install H.264/JPEG Encoder Binary
sudo install $WORKSPACE/binary/libcedar_plugin_venc.so $PREFIX/lib/cedarx/
Add CedarX library LD Path
echo $PREFIX/lib/cedarx | sudo tee -a /etc/ld.so.conf
ldconfig