diff --git a/README.md b/README.md
index a81f110..177a6ac 100644
--- a/README.md
+++ b/README.md
@@ -125,21 +125,24 @@ DefaultDependencies=no
 Type=simple
 
 Environment="HOME=/root"
-Environment=PEERTUBE_LIVE="rtmp://peertube.virtonline.eu:1935/live/LIVE-STREAM-KEY"
+Environment=PEERTUBE_LIVE="rtmp://peertube.virtonline.eu:1935/live/9671cdd4-694d-4645-8d86-30df2297eb10"
 Environment=VIDEO_DEVICE="/dev/video0"
+Environment=VIDEO_CODEC="h264" # h264
+Environment=VIDEO_BITRATE="3500000" # 3500000 (3,5Mbit/s)
+Environment=VIDEO_RESOLUTION="1920x1080" # 1920x1080 (Full-HD)
+Environment=VIDEO_FRAMERATE="30" # 30
 
 ExecStartPre=-/usr/bin/env sh -c 'killall ffmpeg 2>/dev/null || true'
-# H.264, 1920x1080, 30fps, 3,5Mbit/s
-ExecStartPre=-/usr/bin/env sh -c 'v4l2-ctl -d ${VIDEO_DEVICE} -c video_bitrate=3500000'
+ExecStartPre=-/usr/bin/env sh -c 'v4l2-ctl -d ${VIDEO_DEVICE} -c video_bitrate=${VIDEO_BITRATE}'
 
 ExecStart=/bin/bash -c 'ffmpeg -loglevel error \
-				-f v4l2 -input_format h264 \
-				-video_size 1920x1080 \
-				-framerate 30 \
-				-i ${VIDEO_DEVICE} \
-				-c copy -f flv \
-				-tune zerolatency \
-				${PEERTUBE_LIVE}'
+                                -f v4l2 -input_format ${VIDEO_CODEC} \
+                                -video_size ${VIDEO_RESOLUTION} \
+                                -framerate ${VIDEO_FRAMERATE} \
+                                -i ${VIDEO_DEVICE} \
+                                -c copy -f flv \
+                                -tune zerolatency \
+                                ${PEERTUBE_LIVE}'
 
 ExecStop=-/usr/bin/env sh -c 'killall ffmpeg 2>/dev/null || true'
 Restart=always