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Video streaming

Video Streaming with Navio2

Streaming real-time video from a drone powered by a Raspberry Pi 2 has never been easier. There is only a handful of actions that you need to make to get a drone streaming real-time video to a remote PC, tablet, phone or whatnot.

Hardware setup

This instructions are for Raspberry Pi Camera Module.

Please note that Raspberry Pi Camera Module emits a lot of RF noise which may affect GPS performance. To workaround that wrap Camera Module and its cable using tape and alumnium\copper foil (use tape to keep foil from short curcuiting Camera Module pcb).

Raspberry Pi 2 configuration

First things first. You need to expand filesystem and enable camera using Raspberry Pi configuration tool. Type the following command in console:

pi@navio: ~ $ sudo raspi-config

Raspi-config menu will appear on your screen. After changing the options press the Finish button. Expand filesystem and enable camera options require a reboot to take effect. Raspi-config will ask if you wish to reboot now when you select the Finish button.

After the installation has completed, you can choose whatever platform you want to stream FPV to.

Ubuntu installation

If you plan to stream to some Ubuntu PC, install the required packages locally beforehand.

user@ubuntu: ~ $ sudo apt-get update
user@ubuntu: ~ $ sudo apt-get install gstreamer1.0-tools gstreamer1.0-plugins-good gstreamer1.0-plugins-bad

Android installation

If you prefer working with Android device, do the following:

  1. Download and install QGroundControl for Android.

  2. Find IP address of your device in preferences. You'll need it in order to connect to the phone from your RPi.

  3. Use our tutorial to run ArduPilot using the IP you just found out.

  4. Run QGroundControl. It will automatically detect your vehicle.

  5. Launch video streaming on your Raspberry Pi and the pictute will appear in left bottom corner of application screen. Tap it to run fullscreen mode.


Default port for video in QGC application is 5600.

In the screenshot below, you can see the app in action:


Mac OS X installation

The simplest way is to use brew. To install it, run the following in your Mac terminal:

user@mac: ~ $ /bin/bash -c "$(curl -fsSL"
user@mac: ~ $ brew update
user@mac: ~ $ brew install gstreamer gst-libav gst-plugins-ugly gst-plugins-base gst-plugins-bad gst-plugins-good

Windows installation

Download and install gstreamer for Windows.

Launch video stream

Now everything is ready for streaming.

On your computer

For Ubuntu or Mac OS X:

gst-launch-1.0 -v udpsrc port=9000 caps='application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264' ! rtph264depay ! avdec_h264 ! videoconvert ! autovideosink sync=f

For Windows:

gst-launch-1.0 -v udpsrc port=9000 caps="application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264" ! rtph264depay ! avdec_h264 ! videoconvert ! autovideosink sync=f

From now on, your computer will be waiting for the input stream from Raspberry Pi 2. Once it gets a stream, you will see the real-time video from your drone.

On Raspberry Pi 2 board

raspivid -n -w 1280 -h 720 -b 1000000 -fps 15 -t 0 -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=10 pt=96 ! udpsink host=<remote_ip> port=9000

where <remote_ip> is the IP of the device you are streaming to.


In case your video lags behind, adjust bitrate with -b or -fps switch.

Autostart on boot

To automatically start videostreaming on boot, you need to create systemd service:

sudo touch /etc/systemd/system/raspicam.service

Edit the service to make it look like this:


ExecStart=/bin/sh -c "/usr/bin/raspivid -n -w 1280 -h 720 -b 1000000 -fps 15 -t 0 -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=10 pt=96 ! udpsink host=<remote_ip> port=9000"


Do not forget to set IP of the device you are streaming to.

After that, run these commands:

  • sudo systemctl daemon-reload - to let systemd know of this service
  • sudo systemctl enable raspicam - to enable on boot
  • sudo systemctl start raspicam - to test it out

From now on raspivid will start automatically on boot. To disable autostart, run this command:

sudo systemctl disable raspicam