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  • Datastream
  • Widget Controls
  • How to change the video URL property
  • Change Video Properties

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  1. Blynk.Console
  2. Widgets (Console)

Video

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Last updated 14 days ago

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The video widget allows you to display static, live, and streaming video(s) contained within a . An M3U8 playlist is a Unicode version of an M3U playlist.

Datastream

Select or create a datastream of .

At the moment Blynk doesn't provide streaming servers. So you can either stream directly from the camera, use third-party services, or host your own streaming server (on Raspberry Pi for example).

Widget Controls

The video widget has the following controls:

  • Play / Pause: Press the play button to start or continue the video. Press the pause button to stop the video.

  • Frame Sider: Grab and slide it to position the video to a particular frame.

  • Audio: Adjust the audio volume or mute it.

  • Full Screen: View the video in full screen.

  • Playback Speed: Adjust the video playback speed.

How to change the video URL property

You can change the URL from your , or via an by using the property name ‘url’.

Blynk.setProperty(V1, "url", "http://my_new_video_url");
https://{server_address}/external/api/update/property?token={your 32 char token}&pin=V1&url={http://my_new_video_url}

Change Video Properties

Blynk.setProperty(V1, "isDisabled", "True");
https://{server_address}/external/api/update/property?token={your 32 char token}&pin=V1&isDisabled=1
Blynk.setProperty(vPin, "widgetProperty", "propertyValue"); 

Where:

  • vPin is: virtual pin number the widget is assigned to

  • widgetProperty: property you want to change

  • propertyValue: value of the property you want to change

Don't put Blynk.setProperty()into the void loop() as it can cause a flood of messages and your hardware will be disconnected. Send such updates only when necessary, or use timers.

You can change the widget’s other properties (label, isDisabled, isHidden) from your , or via an . Set the property to True or an integer value of 1 to disable / hide the widget, or set the property to False / zero (0) to enable or make it visible.

M3U8 playlist
data type string
hardware
HTTP API
hardware
HTTP API