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Larix Broadcaster Screenshot 0
Larix Broadcaster Screenshot 1
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About Larix Broadcaster

Larix Broadcaster allows streaming video and/or audio live content from your mobile device in real-time over WiFi, EDGE, 3G, LTE and 5G.
~ Live H.264/AAC encoding.
~ HEVC(H.265) encoding (where available).
~ RTSP and RTMP streaming over TCP.
~ RTMPS and RTSPS support - SSL for RTSP and RTMP.
~ Supports SRT streaming in Caller (Push) mode, SRT library version 1.4.1.
~ HEVC over RTMP is supported as non-standard experimental feature.
~ Front and back cameras are supported with hot switch.
~ Landscape and portrait mode, live rotation, "always horizontal" and "always vertical" support.
~ Multi-camera support for Android 10+: you can choose which physical and logical cameras to flip between.
~ FPS selection - dependents on device' capabilities, see below.
~ Larix Grove support https://softvelum.com/larix/grove/ for easy links distribution via deep links and QR codes.
~ Saving to MP4, splitting videos into sections, making screenshots. On Android 8+ saving to any location including SD cards is supported.
~ Custom white balance, exposure value and anti-flicker.
~ Video stabilization - where it's supported by device.
~ Long press preview to focus lens to infinity, double tap for continuous auto focus.
~ OTG USB support for MJPEG and YUYV formats.
~ Audio-only mode: video is not captured, works in Background streaming mode, use Setting -> Audio menu to set it up.
~ VU-meter.
~ Flash light support.
~ Selfie stick support.
~ Background streaming option - keep streaming with display turned off or while not in focus. You can enable it in Settings / Advanced options - check Background streaming and re-start app by double tapping Back button.

Join Beta program to get new features among the first!

OTG USB cameras are supported for MJPEG and YUYV formats. Гыу Advanced щзешщты to enable "USB Camera". Notice that some cameras may not work on some mobile devices due to hardware and software limitations.

Notice on 60FPS support: most of mobile devices with 60 fps cameras do not provide this capability to third-party apps, so only in native camera app can do it. So if your device has that support, most probably Larix won't be able to use it.

~ ABR (adaptive bitrate) is available in 2 modes:
- Logarithmic descend - gracefully descend from max bitrate down step by step. Retries to raise back to previous step every minute. Best fit for good networks.
- Ladder ascend - first cut bitrate by 2/3 and increase it back to normal as much as possible. Retries to raise back to previous steps in 15 seconds, 1.5 and then 5 minutes. Best fit for networks with big losses.
- Variable FPS can be used as an option, it will reduce bitrate by decreasing FPS in addition to changing the bitrate value. Notice that it heavily depends on your device' capabilities and may not work on some hardware.
This feature is disabled by default. It's enabled in Video menu.

~ Multiple simultaneous connections support - add several connections profiles and choose up to 3 connections for simultaneous streaming, E.g. stream to Nimble Streamer, YouTube and Twitch.
~ Streams to any media server like Nimble Streamer, Wowza Streaming Engine, Red5, Flussonic or any other.
~ Streams to vMix and OBS Studio via SRT.
~ Streams to Facebook Live, YouTube Live, Twitch, Restream.io, Limelight CDN, Akamai, Dacast, Periscope Producer and other services via supported protocols.

You can browse full document reference for all details regarding setup, usage, streaming to popular platforms like Facebook Live, YouTube Live and other targets:
https://softvelum.com/larix/docs/

Watch this playlist on our YouTube channel for video tutorials and feature overviews: https://www.youtube.com/playlist?list=PLRDQWjeuSAkMro2V0BPXuw1tz8bu7MpUH

If you'd like to create your own app with RTSP/RTMP/SRT streaming, visit our webpage to get streaming library and SDK for Android: https://softvelum.com/larix/android/
You can also download APK there.

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author
One or the best app if you want to stream, it works perfectly and without fail. When can we get a feature to put graphic on the livestream. One more thing exciting is that you can stream both on two social m...
Mpho Mathoho
author
Impressive
Mary Emmanuel
author
Used this to stream from remote iPhone over LTE to RTMP server, which feeds the signal to OBS (Open Broadcaster Software) for live streaming and it works flawlessly with a delay of about 1 sec. Highly recomm...
Doyin Adesanwo