initial commit

.gitignore

@@ -0,0 +1 @@
+.ipaddr

bin/h264-retranslate

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+#!/bin/bash
+
+LOCAL_IP="$(cat $(readlink -f $(dirname $(dirname $0)))/.ipaddr)"
+
+/usr/bin/ffmpeg -v quiet -rtbufsize 100m -listen 1 \
+  -f flv -i "rtmp://${LOCAL_IP}:$1/live/mystream" \
+  -an -c:v copy -preset ultrafast -tune zerolatency \
+  -f rtsp "rtsp://${LOCAL_IP}/$1" &
+
+while true; do
+  FAIL=0
+
+  /usr/bin/ffprobe -v quiet "rtsp://${LOCAL_IP}/$1" || FAIL=1
+
+  if [[ $FAIL -eq 0 ]]; then
+    /usr/bin/systemd-notify WATCHDOG=1
+  fi
+
+  sleep $(( $WATCHDOG_USEC / 2 / 1000000 ))
+done

install.sh

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+#!/bin/bash
+
+WORK_DIR="$(readlink -f $(dirname $0))"
+CERT_DIR="/usr/local/share/mediamtx/certs"
+
+echo Please input the local ip of this machine, where video services would be started && read LOCAL_IP
+echo "${LOCAL_IP}" > "${WORK_DIR}/.ipaddr"
+
+mkdir -p /var/lib/mediamtx
+mkdir -p "${CERT_DIR}"
+
+ln -s "$WORK_DIR/mediamtx.yml"              /etc
+ln -s "$WORK_DIR/bin/h264-retranslate"      /usr/local/bin
+ln -s "$WORK_DIR/system/h264-node@.service" /etc/systemd/system
+ln -s "$WORK_DIR/system/mediamtx.service"   /etc/systemd/system
+
+openssl req -x509 -nodes -days 3650 \
+  -newkey rsa:2048 \
+  -keyout "${CERT_DIR}/mediamtx.key" \
+  -out    "${CERT_DIR}/mediamtx.crt" \
+  -subj "/C=RU/ST=0/L=0/O=0/OU=0/CN=0"
+
+systemctl enable mediamtx.service
+systemctl start  mediamtx.service
+
+#systemctl enable h264-node@1000
+#systemctl enable h264-node@1001
+#systemctl enable h264-node@1002
+#systemctl enable h264-node@1003
+#systemctl enable h264-node@1004
+
+#systemctl start h264-node@1000
+#systemctl start h264-node@1001
+#systemctl start h264-node@1002
+#systemctl start h264-node@1003
+#systemctl start h264-node@1004

mediamtx.yml

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+logLevel: warn
+logDestinations: [stdout]
+
+readTimeout: 10s
+writeTimeout: 10s
+writeQueueSize: 512
+udpMaxPayloadSize: 1472
+externalAuthenticationURL:
+
+authMethods: [basic]
+authHTTPExclude:
+- action: api
+- action: metrics
+- action: pprof
+
+playback: no
+api: yes
+metrics: yes
+pprof: no
+
+playbackAddress: 0.0.0.0:9996
+apiAddress: 0.0.0.0:9997
+metricsAddress: 0.0.0.0:9998
+pprofAddress: 0.0.0.0:9999
+
+runOnConnect:
+runOnConnectRestart: no
+runOnDisconnect:
+
+rtsp: yes
+protocols: [udp, multicast, tcp]
+encryption: "no"
+
+rtspAddress: 0.0.0.0:554
+rtspsAddress: 0.0.0.0:322
+
+rtpAddress: 0.0.0.0:8000
+rtcpAddress: 0.0.0.0:8001
+
+multicastIPRange: 224.0.0.0/16
+multicastRTPPort: 8002
+multicastRTCPPort: 8003
+
+serverKey: /usr/local/share/mediamtx/certs/mediamtx.key
+serverCert: /usr/local/share/mediamtx/certs/mediamtx.crt
+
+rtmp: yes
+rtmpAddress: 0.0.0.0:1935
+rtmpEncryption: "no"
+rtmpsAddress: :1936
+rtmpServerKey: /usr/local/share/mediamtx/certs/mediamtx.key
+rtmpServerCert: /usr/local/share/mediamtx/certs/mediamtx.crt
+
+hls: no
+webrtc: no
+srt: no
+
+pathDefaults:
+  source: publisher
+  sourceFingerprint:
+  sourceOnDemand: no
+  maxReaders: 0
+  srtReadPassphrase:
+  fallback:
+
+  record: yes
+  playback: yes
+  recordPath: /var/lib/mediamtx/records/%path/%Y-%m-%d_%H-%M-%S-%f
+  recordFormat: fmp4
+  recordPartDuration: 100ms
+  recordSegmentDuration: 24h
+  recordDeleteAfter: 0s
+
+  publishUser:
+  publishPass:
+  publishIPs: []
+
+  readUser:
+  readPass:
+  readIPs: []
+
+  overridePublisher: yes
+  srtPublishPassphrase:
+
+  runOnInit:
+  runOnInitRestart: no
+
+  runOnDemand:
+  runOnDemandRestart: no
+  runOnDemandStartTimeout: 10s
+  runOnDemandCloseAfter: 10s
+  runOnUnDemand:
+
+  runOnReady:
+  runOnReadyRestart: no
+  runOnNotReady:
+
+  runOnRead:
+  runOnReadRestart: no
+  runOnUnread:
+
+  runOnRecordSegmentCreate:
+  runOnRecordSegmentComplete:
+
+
+
+paths:
+  all_others:

system/h264-node@.service

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+[Unit]
+Description=Retranslation of the RTMP stream '%I'
+After=mediamtx.service
+
+[Service]
+Type=simple
+NotifyAccess=all
+WatchdogSec=30
+Restart=always
+ExecStart=/usr/local/bin/h264-retranslate %i
+SuccessExitStatus=255
+
+[Install]
+WantedBy=multi-user.target

system/mediamtx.service

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+[Unit]
+Description=MediaMTX
+Requires=docker.service
+After=docker.service
+
+[Service]
+TimeoutStartSec=0
+Restart=on-failure
+ExecStartPre=-/usr/bin/docker exec %n stop
+ExecStartPre=-/usr/bin/docker rm %n
+ExecStartPre=/usr/bin/docker pull bluenviron/mediamtx:latest
+ExecStart=/usr/bin/docker run --rm --name %n --network=host  \
+  -e TZ=Europe/Moscow \
+  -v /etc/mediamtx.yml:/mediamtx.yml \
+  -v /var/lib/mediamtx:/var/lib/mediamtx \
+  bluenviron/mediamtx:latest
+
+[Install]
+WantedBy=multi-user.target