Our own WebRTC
video streaming system
SaverVideo
ConnectV4

Lower latency and greater versatility in sending and receiving video and audio!
WebRTC used to its full potential!
Built with everything Saver knows about video streaming

What SaverVideoConnectV4 is

Our own video streaming system, built with everything Saver knows about video streaming and using WebRTC to its full potential. It runs across platforms and delivers two-way video chat and low-latency live streaming.
It is the base system for a new means of communication linking picture and sound across a wide field - entertainment that streams video content, and education, instruction, monitoring, remote operation and remote healthcare that connect distant places.
Customizing it into the system you want delivers that system quickly and inexpensively.

MEANS OF
COMMUNICATION

We added our own MCU (Multipoint Control Unit) to the standard WebRTC transport modes, so that each device needs only one stream up and one down.
The processing load on a device therefore does not change however many others it is exchanging video and audio with, which keeps behavior stable.

Devices such as PCs and phones send and receive video and audio directly between themselves, without going through a server. It suits video chat between one person and one other, or a small group.

The video and audio each device sends to the server are composited into a single video and audio stream. Each device therefore needs only one stream up and one down, so the load on a device does not change however many others it is exchanging video and audio with. In exchange, the load on the server doing the compositing goes up.

The video and audio each device sends to the server are distributed to the other devices. The server passes on what it receives without processing it. The load is shared between the devices and the server.

SAVER ORIGINAL MCU

High-quality video streaming
our own video compositing, MCU

Compositing audio and video on the server and streaming it,
while keeping it real-time

LOW LATENCY

Streaming video and audio over RTMP or HLS incurs a delay of several seconds or more.
Saver Video Connect V4, built on WebRTC, cuts that
to an ultra-low 80 msec*
*Depends on device specification and network environment.

LIVE

Stream video and audio
online without delay

Conversation

Remove the pause in conversation
that delay creates

Relay

Remove the drift
against the live sound

We deliver audio and video with ultra-low latency

AUTO SCALE

Each Saver Video Connect component is placed and started on Kubernetes,
and server resources scale with the processing load,
so those resources are used as efficiently as possible

SAVERVIDEO
CONNECT
SDK

We provide an SDK/API for
a range of clients

Written in JavaScript, runs in the web browser

Makes connecting to the server, managing rooms and sending and receiving video and audio straightforward

An SDK for embedding SVC into a native iOS app

Offers the same capability as the web browser SDK

An SDK for embedding SVC into a native Android app

Offers the same capability as the web browser SDK

Built on GStreamer, for free processing of video and audio

Takes in RTMP video from a network camera or similar and relays it to SVC

Takes in video, audio and data not only from cameras but from IoT devices, drones and the like, and relays it to SVC

Supported browsers

Microsoft Edge, Google Chrome, Safari, Firefox

Supported platforms

Android, iOS/iPadOS, Windows, macOS, Linux