Hard decoder based on Opencv

Directly decoding from video can save much IO time.

Requirement

Opencv3.1 with GPU Support and Contrib installed

mkdir build
cd build
cmake ..
make

Decode 50 frames:
GPU: 20ms
CPU: 180ms

Name		Name	Last commit message	Last commit date
Latest commit History 1 Commit
.gitignore		.gitignore
CMakeLists.txt		CMakeLists.txt
README.md		README.md
main.cpp		main.cpp
test.mp4		test.mp4