Do you want to broadcast live video from mobile device to your own audience all over the world? The viewers might be your clients, colleagues, friends, family or everybody else you want to show the current moment of your live. Sure, that should be simple. Just point your mobile device and push the button.In this article we are going to show how to create video streaming from iOS mobile device via Larix Broadcaster. Larix Broadcaster is a free mobile application which can stream live video and/or audio to media server via RTSP protocol. In this example, we'll use Nimble Streamer because it's a freeware powerful media server with rich feature set.
To launch the live steaming from a mobile device via Larix Broadcaster you need to perform several steps:
- Install Larix Broadcaster on your mobile device;
- Install Nimble Streamer and make necessary settings;
- Specify published URL in Larix Broadcaster;
- Open output stream from the media server and check that everything works fine.
1. Install Larix Broadcaster application
When you launch Larix Boadcaster you will see preview window with "Settings" and "Broadcast" buttons.
2. Install and set up Nimble Streamer
Nimble Streamer can be installed on all popular Linux distributions - Ubuntu, Debian, RadHat and CentOS. For rapid deployment and periodical updates the batch installation is used. There are separate installers for Windows and Mac OS X.
For more details about Nimble Streamer installation please see this page. You need to sign up WMSPanel account before starting the installation.
Go to wmspanel.com and press the "Sign Up" link in the top right corner.
Specify your e-mail address in the appeared dialog and then press "Sign Up" button. Follow the instructions from the received e-mail message to complete the registration.
Now install Nimble Streamer (we are going to show the installation procedure for Windows 7, but you can also install it on Linux or Mac OS X, please note that 64-bit OS is required).
Go to https://wmspanel.com/nimble/install web page then click on Windows tab.
Press the "Download Nimble Streamer Installer" button. The setup file will be downloaded to your file system.
Double click on “NimbleStreamerSetup-2.7.2-3-x86_64.exe” file. Press the "Next" button in the appeared dialog. Select the Destination Folder and press the "Install" button.
The dialog will notify you about successful installation in a few seconds.
Then you need to register just installed media server in WMSPanel. For Windows 7, go to "Start" -> "All programs" - > "Nimble Streamer" and run "Register Nimble Streamer" as administrator. You will be asked for your WMSPanel login and password sent to you during sign up.
Your media server will be visible in the WMSPanel immediately after registration (see the
"Servers" tab on wmspanel.com).
Now let's proceed to Nimble Streamer setup.
Log in to WMSPanel and go to "Nimble Streamer" -> "Live stream settings" menu. Check the HLS and RTMP checkboxes in "General" tab and then press the "Save" button. You may specify Push login and Push password to protect you connection with mobile device. This login and password will be used in Larix Broadcaster settings.
Go to "Interfaces" tab and press "Add RTSP interface" button.
Specify the port number in appeared dialog. Also, this port number will be used in Larix Broadcaster settings. Select your Nimble Streamer instance and press the "Save" button.
In order to make your outgoing stream be available for RTMP playback, add RTMP port as well. That is usually 1935.
If you'd like to avoid publishing from un-authorized sources, you need to set up login and password which you may then use in this app. Go to Global tab to set up server-wide credentials or create application-specific credentials. Refer to this article for basic workflow setup.
So the basic Nimble Streamer configuration to work with Larix Broadcaster is completed. Proceed to configure mobile application.
3. Configure Larix Broadcaster app
Being in Larix Broadcaster application on your mobile device, tap on "Settings..." button.
Select the "Connection #0, URI" on the opened Settings page.
Specify the IP-address of your media server, Port and Path. If you have specified Push login and Push password then RTSP URL should look like
For RTMP it will be
Note: If you use Wowza as a media server, you need to use ModuleSecureURLParams to authenticate via RTMP.
Now return to mobile application preview screen. Make sure that your mobile device has network connection and press "Broadcast" button.
4. Check the streaming
Now get back to WMSPanel. Go to "Nimble Streamer" -> "Live streams" menu and click on the number under the "Outgoing streams" column.
Then click on the Question sign in the stream name row.
The video playback from mobile device starts automatically in the appeared dialog. By default the most popular streaming protocol (HLS) is used for video playback. HLS is supported by the most modern mobile devices. If you need to playback video with minimum possible latency, you may use RTMP protocol. To configure minimum latency please read the "Nimble Streamer performance tuning" article.
Also you can play streaming URL with system player (e.g. VLC).
You can now broadcast live video and/or audio from your iPhone and iPad via Larix Broadcaster to your web page, YouTube live or any other CDN.
Mobile Broadcasting Library
If you'd like to create similar iOS app capable of media streaming, you can use our mobile broadcasting library and SDK which is the core of Larix Broadcaster. You will get Larix source code and a library for further UI customization.
Transmux RTSP to HLS, RTMP, DASH and more via Nimble Streamer