测试截图性能

i=0
while [ $i -le 500 ]
do
        let i=$i+1
        tsb --input file:///data/share/zan_15.ts --output udp://192.168.1.225:900${i} --loop > /dev/null 2>&1 &
done

i=0
while [ $i -le 500 ]
do
        let i=$i+1
        cl_cmd snapshot_input configure_channel $i udp://192.168.1.225:900${i}  1920 1080 50 /data/share
done

i=0
while [ $i -le 500 ]
do
        let i=$i+1
        cl_cmd snapshot_input start_channel $i
done

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来源： https://www.cnblogs.com/lvyunxiang/p/14149456.html