本文主要是介绍在NVIDIA jetson中使用jetson-ffmpeg调用硬件编解码加速处理，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
目录
1 build and install library
1.1 报错 Cannot found LIB_NVBUF
2 patch ffmpeg and build
参考文献：
1 build and install library
git clone https://github.com/Keylost/jetson-ffmpeg.git
cd jetson-ffmpeg
mkdir build
cd build
cmake ..
make
sudo make install
sudo ldconfig安装位置为默认位置
make install
[ 50%] Built target nvmpi_static
[100%] Built target nvmpi
Install the project...
-- Install configuration: "Release"
-- Installing: /usr/local/lib/libnvmpi.so.1.0.0
-- Installing: /usr/local/lib/libnvmpi.so.1
-- Set runtime path of "/usr/local/lib/libnvmpi.so.1.0.0" to ""
-- Installing: /usr/local/lib/libnvmpi.so
-- Installing: /usr/local/include/nvmpi.h
-- Installing: /usr/local/lib/libnvmpi.a
-- Up-to-date: /usr/local/include/nvmpi.h
-- Installing: /usr/local/share/pkgconfig/nvmpi.pc
-- Installing: /usr/local/lib/pkgconfig/nvmpi.pc
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