One feed.
Four qualities.
Zero buffering.
Real-time ABR transcoding with FFmpeg 7.0+ and GPU NVIDIA NVENC acceleration. Every viewer automatically gets the optimal quality — 1080p, 720p, 480p or 240p — for their device and connection.
From RTMP to multi-quality HLS in milliseconds
Four stages. A single input feed is decoded once and re-encoded in parallel into every quality you need — ready to distribute through our 119+ PoP global CDN.
RTMP/SRT Ingest
OBS, vMix, Wirecast or any other encoder sends your feed to our RTMP or SRT endpoint.
RTMP / SRTDecode
FFmpeg 7 decodes the frame a single time, in memory, losslessly.
FFmpeg 7.0+Multi-Encode
4 parallel encoders generate each quality. NVENC or x264 depending on hardware.
Global CDN
HLS / DASH output injected into 119+ PoPs · <24ms latency.
119+ PoPsEvery viewer gets the right quality.
The player measures bandwidth and CPU in real time and switches between qualities without reloads or interruptions. Nobody sees buffering. Nobody sees unnecessary pixelation on a strong connection.
- Seamless switching between tiers
- Compatible with HLS and MPEG-DASH
- Cuts mobile abandonment by up to 30%
Software for compatibility. GPU for scale.
Enable the right mode per channel based on your hardware. Same panel, same API, different performance profile.
Software Encoding
Maximum compatibility, zero dependencies.
GPU Encoding
Maximum scale with hardware acceleration.
What happens on the server, in your panel.
FPS, output bitrate, encoder status and resource usage, streamed over WebSocket straight from the engine. If the stream drops, you see it before your audience does.
Enabling the transcoder is a switch.
From the channel settings — one toggle. The system creates the service, generates the quality profiles, connects the outputs and publishes the ABR URL. Without touching a server, without opening a ticket.
Ready to operate with broadcast quality?
TV channels, production companies, churches, radio stations and institutions around the world already run on XtreamCast. 3-day free trial. 7-day money-back guarantee. Your channel ready in minutes. 24/7 human support.