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Larix Broadcaster streams live SRT, WebRTC, RTMP, NDI, RTSP, RIST
Larix Broadcaster is a simple and powerful app for remote video and audio contribution.
~ SRT streaming: Caller (Push), Listen, Rendezvous modes, libsrt v1.5.3
~ RTMP/RTMPS streaming
~ RTSP/RTSPS streaming
~ RIST protocol: Push mode with RIST Main and Simple profiles, librist v0.2.10
~ WebRTC support with WHIP signaling.
~ NDI®|HX2 support: preview stream, Discovery Server, metadata setup, handle zoom from NDI Studio Monitor
~ Multiple simultaneous output connections
~ Talkback: get audio return feed via SRT/RTMP/Icecast/SLDP https://softvelum.com/larix/talkback/
~ Pause streaming: long tap on Start pauses the stream without disconnect; video is black screen, audio is silence
~ Stand-by stream mode: when stream is stopped, long-tap to start a stream in pause mode with separate set of overlays
~ Audio-only mode: no video capture, works in background; use Setting -> Audio menu
~ AVC/H.264 and HEVC/H.265 encoding with AAC audio
~ HEVC over RTMP is supported using Enhanced RTMP spec
~ Landscape and portrait, live rotation, "always horizontal" and "always vertical" modes
~ Front and back cameras hot switch
~ Multi-camera support on supporting Android 10+ devices
~ Concurrent cameras support for Android 11+: side-by-side and picture-in-picture streaming from front & rear cameras simultaneously. Requires devices which support concurrent camera usage, like Google Pixel 5
~ Audio gain control and audio source selection
~ Larix Grove: easy links distribution via deep links and QR codes https://softvelum.com/larix/grove/
~ Saving to MP4, splitting videos into sections, making screenshots
~ White balance, exposure, anti-flicker, video encoder profiles, FPS selection
~ Video stabilization on supporting devices
~ Input audio gain control
~ Background option: keep streaming with display turned off or while not in focus. Enable it in Settings / Advanced options / Background streaming.
WebRTC is support with WHIP signaling.
~ H.264/VP8 video with Opus audio content is generated.
Overlays and widgets support:
~ Image layers
~ Web widgets
~ HTML layers and custom CSS
~ GPS-based HTML overlays, see https://softvelum.com/larix/gps/
~ Text and date/time layers.
~ Assign layers for all mode: streaming, pause and stand-by
~ Streams to any media server like Nimble Streamer, Wowza Streaming Engine, Red5, Flussonic or any other.
~ Streams to vMix, OBS Studio and other desktop software.
Supports UVC via USB OTG
1. Enabled in Advanced settings / USB Camera
2. Enable the feature
3. Tap ON/OFF button first to initialize USB camera
Check more docs, tutorials and videos:
Want to create your own app based on Larix Broadcaster? Buy Larix SDK: https://softvelum.com/larix/android_sdk/
Last updated on Nov 27, 2023
~ Mix web overlay sound with mic input.
Setup: set "Play media" to on in Web overlay properties. Then set "Add internal audio" to on in audio settings. Accept screen recording request to allow sound playback intercept.