restart the stream if it get shut down

scripts/stream.sh

@@ -1,2 +1,9 @@
-echo "starting the FFMPEG stream, to merge video and audio and send it to the RTMP server.."
-ffmpeg -re -i video.pipe -i audio.pipe -c:v libx264 -preset veryfast -tune zerolatency -c:a aac -ar 44100 -f flv rtmp://localhost/live/webtv
+#!/bin/bash
+
+echo "starting final stream loop.."
+while true; do
+    sleep 1
+    echo "trying to create the final stream.."
+    ffmpeg -re -i video.pipe -i audio.pipe -c:v libx264 -preset veryfast -tune zerolatency -c:a aac -ar 44100 -f flv rtmp://localhost/live/webtv
+    echo "final stream got interrupted, will try again in 1 sec"
+done