Linux 如何将两个ffmpeg-bin脚本组合成一个脚本 #/bin/bash cmd=“ffmpeg-re-ihttp://10.10.10.3:9981/stream/channelnumber/9 -vcodec副本-acodec副本-f mpegtsudp://224.2.2.119:2001?pkt_size=188&localaddr=192.168.2.119" 直到$cmd>/dev/null 2>&1/dev/null 2>&1

组合命令：

#!/bin/bash
cmd="ffmpeg -re -i http://10.10.10.3:9981/stream/channelnumber/9 -vcodec copy -acodec copy -f mpegts udp://224.2.2.119:2001?pkt_size=188&localaddr=192.168.2.119"
until $cmd > /dev/null 2>&1 < /dev/null; do
echo "restarting ffmpeg command..."
sleep 2

cmd="ffmpeg -re -i http://10.10.10.3:9981/stream/channelnumber/15 -vcodec copy -acodec copy -f mpegts udp://224.2.2.120:2002?pkt_size=188&localaddr=192.168.2.119"
until $cmd > /dev/null 2>&1 < /dev/null; do
echo "restarting ffmpeg command..."
sleep 2
done

---

请勿用于实时输入流。

#/bin/bash awk'{cmd=“ffmpeg-re-i-vcodec copy-acodec copy-f mpegtsudp://224.2.2.119:2001?pkt_size=188&localaddr=192.168.2.119“直到$cmd>/dev/null 2>&1/dev/null 2>&1ffmpeg -i http://10.10.10.3:9981/stream/channelnumber/9 -i http://10.10.10.3:9981/stream/channelnumber/15 -map 0 -c copy -f mpegts "udp://224.2.2.119:2001?pkt_size=188&localaddr=192.168.2.119" -map 1 -c copy -f mpegts "udp://224.2.2.120:2002?pkt_size=188&localaddr=192.168.2.119"