ffmpeg -vsync 0 -c:v h264_cuvid -i 2528.mkv -f rawvideo $count.yuv
附查看显卡命令:
nvidia-smi
启动多个实例脚本:
#! /bin/sh
COUNT=8
while true
do
count=`expr $count + 1`
ffmpeg -vsync 0 -c:v h264_cuvid -i 2528.mkv -f rawvideo $count.yuv &
if [ $count -ge $COUNT ]
then
break
fi
done