add camera and mic services + scripts

camera2/camera.service

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+[Unit]
+Description=Camera 2 feed service
+After=syslog.target network.target
+
+[Service]
+Type=simple
+ExecStart=/home/curso/snowmix/camera2/feed-cam.sh
+Restart=always
+RestartSec=3
+
+[Install]
+WantedBy=multi-user.target

camera2/feed-cam.sh

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+#!/bin/bash
+BITRATE=17000000 #17Mb/s is the default
+
+gst-launch-1.0 -qe rpicamsrc rotation=270 preview=0 bitrate=$BITRATE sensor-mode=4 do-timestamp=true !\
+        video/x-h264, width=1280, height=720, framerate=25/1, profile=high !\
+        h264parse ! matroskamux ! tcpserversink host=0.0.0.0 port=5000 sync-method=burst-keyframe

mic1/feed-mic.sh

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+#!/bin/bash
+HOST="192.168.2.155:5003,192.168.2.123:5003"
+
+gst-launch-1.0 $SRC ! queue ! audioconvert ! audioresample ! audio/x-raw,format=S16LE,channels=2,rate=48000,layout=interleaved ! multiudpsink clients=$HOST

mic1/mic.service

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+[Unit]
+Description=Microphones feed service
+After=syslog.target network.target
+
+[Service]
+Type=simple
+ExecStart=/home/curso/snowmix/mic1/feed-mic.sh
+Restart=always
+RestartSec=3
+
+[Install]
+WantedBy=multi-user.target