在CentOS上启用硬件加速驱动,因硬件类型不同,方法有所差异,以下是常见的NVIDIA和Intel硬件加速驱动的启用方法:
sudo yum install epel-release,然后sudo yum install nvidia-driver-latest-dkms;也可从NVIDIA官网下载对应型号的.run文件安装。wget https://developer.download.nvidia.com/compute/cuda/11.7.0/local_installers/cuda_11.7.0_515.43.04_linux.run,然后运行安装程序,按提示完成安装。nvidia-smi命令查看驱动是否正常,使用nvcc --version查看CUDA是否安装成功。wget http://www.wowza.com/downloads/WowzaTranscoder-4-Components/intel-quicksync-linux/intel-linux-media-centos_16.4.2.1-39163_64bit.zip,解压后运行安装脚本。/usr/bin/WowzaStreamingEngine,添加export LIBVA_DRIVERS_PATH=/opt/intel/mediasdk/lib64和export LIBVA_DRIVER_NAME=iHD;如果是systemd启动,在/etc/profile.d/下创建exports.sh脚本添加上述内容。