里面用到了C6accel来作H.264解码后YUV420SP到RGB的色度空间转换
编译后运行即可,在OMAP-L138 EVM上通过验证
./video_decode_io2_omapl138.x470MV -c h264dec -e decode -i /usr/share/ti/data/videos/davincieffect_480x272.264 -n 30 -o output.yuv