OnStream
Architecture

Applications
Security & Surveillance Systems
- Use Case: Real-time CCTV streaming, smart home security.
OTT(Over-The-Top) Service
- Use Case: Streaming platforms like Netflix, Disney+, Amazon Prime, Coupang Play, WAVVE, etc.
Live Streaming
- Use Case: Sports events, concerts, webinars, live game streaming, etc.
Education & E-Learning Platforms
- Use Case: Online learning platforms (e.g., Coursera, Khan Academy), live classes.
Business Solutions for Enterprises
- Use Case: Internal video conferences, product demonstrations, training programs for companies.
Game Streaming
- Use Case: Cloud gaming platforms (e.g., Nvidia GeForce NOW, Xbox Cloud Gaming).
Sports & Event Broadcasting
- Use Case: FIFA World Cup, Olympics, eSports tournaments.
Features
UHD 4K
- With a 3840x2160 (4K UHD) resolution, our service delivers four times the clarity of Full HD (1920x1080), providing immersive content with finer details and richer colors. We optimize 4K UHD content by reducing high data demands, allowing for higher-quality video transmission within the same network bandwidth. Our advanced technology achieves approximately 50% bandwidth savings compared to traditional H.264 encoding.
HD
- With a 1280x720 (HD) resolution, our service maintains excellent quality even in low-bandwidth environments and is compatible with most devices.
Supports various protocols
- Supports various media transmission protocols such as RTSP, RTMP, HLS, DASH and WebRTC, enabling smooth content streaming across multiple devices.
Enhanced user convenience
- Users can enjoy content on their preferred device, anytime and anywhere, leading to higher satisfaction.
Supports multiple users
- Provides a profile-based user experience, allowing each family member to enjoy personalized content on their own device.
Improved content loading speed
- Temporarily stores data on the user's device or local server, allowing for faster content delivery during repeated requests.
- Reduces initial loading times and minimizes video buffering issues.
Reduced network load
- Reduces repeated data requests for the same content and optimizes network traffic.
- It is especially effective in handling popular content efficiently.
Adaptive Caching
- By analyzing the user's content consumption patterns, frequently used data or content is cached first, providing a personalized media experience.
Efficient storage management
- Efficiently manages device storage space and server resources.
- Automatically deletes cached data after a certain period to free up storage space
Live broadcast rewind
- Rewind live broadcasts to a previous time during viewing, allowing you to revisit missed scenes or conversations.
Fast Forward
- You can move the rewound broadcast back to the live stream or quickly skip to your desired point.
Pause
- Viewers can temporarily pause a live broadcast and resume it later, allowing them to enjoy the stream at their own pace.
Catch-up TV
- This feature allows viewers to watch the desired program after the broadcast ends, with the content available for a set period of time as a recorded version.
- The OnStream server status can be monitored and controlled through a web-based management tool, allowing for the extraction of various statistical data, management of concurrent users, and efficient handling of network traffic.
Technical Specifications
- Multi-ProtocolRTSP/RTP
- Quick Time Player
- Other RTSP/RTP compatible players
MPEG-DASH- DASH - HEVE
- DASH - AVC
- DASH - WebM
RTMP- Flash Player
- Adobe Air
- Other RTMP compatible players
HLS- iPhone, iPod, iPad(iOS 3.0 or later)
- QuickTime Player (10.0 or later)
- Safari (4.0 or later on Mac OS X version 10.6)
- Other HLS compatible players
HDS- Flash Player
- Adobe Air
- Other HDS compatible players
MSS- Silverlight 3 or later
- Other Smooth Streaming compatible players
WebRTC- Chrome, Firefox, Edge, Safari
- Other WebRTC-compatible browsers
- Live Streaming (Inputs)RTSP / RTP / RTMP
- Video : H.264, VP8, VP6
- Audio : AAC, HE*AAC v1 & v2, MP3
- TranscoderLive
- Video : H.264, HEVC, VP8, VP9
- Audio : AAC, AC3
VoD- Video : H.264, HEVC, VP8, VP9
- Audio : AAC, AC3
- SystemCPU
- Single Quad Core 2.1GHZ or better
- RequirementsRAM
- 16GB or better
DISK- RAID 0, RAID 2
Network- 1Gbps
OS- CentOS version 5.x / CentOS version 6.x
- Ubuntu Version 12.x / Ubuntu version 14.x
- Debian Version 7.x
- Fedora Version 20.x