- Release Notes and Announcements
- Announcements
- Billing Content Adjustment for Cloud Streaming Services Standard Transcoding and Top Speed Codec Transcoding
- Announcement on the Price Adjustment of CSS Audio/Video Enhancement Feature
- Announcement on the Official Billing for CSS Standby Streams Feature
- CSS to Support H.265 8K and AV1 8K Transcoding
- CSS Adds Support for AV1 Codec and Audio/Video Enhancement
- Notice: CSS to Adjust Prices of Basic Services
- CSS to Adjust Pricing of Third-Party Relay
- Delayed Playback to Become Paid Feature
- Announcements
- User Guide
- Product Introduction
- Purchase Guide
- Pricing Overview
- Basic Services
- Value-Added Services
- Live Transcoding (Watermarking, Stream Mixing, subtitles)
- Live Audio and Video Enhancement
- Live Recording
- Time Shifting (New)
- Live Screencapture
- Live Stream Moderation
- Intelligent Porn Detection
- Live Video Caster
- Relay
- Overview of Basic Fees for Value-Added Features
- Delayed Playback
- Standby Streams
- Real-Time Log Shipping
- Prepaid plan
- Purchase Process
- Changing Billing Modes
- Refund Policy
- Viewing Bills
- Renewal
- Processing for Overdue Payments
- Billing FAQs
- Live Video Broadcasting (LVB)
- Live Event Broadcasting (LEB)
- Live Video Caster
- Console Guide
- Console Overview
- Overview
- Domain Management
- Adding Domain Names
- Push Domain Name Management
- Push Configuration
- Recording Configuration
- Time Shifting Configuration
- Screencapture and Porn Detection Configuration
- Watermark Configuration
- Callback Configuration
- Standby Stream Configuration
- Latency Control
- IP Blocklist/Allowlist Configuration
- Delayed Playback
- Moderation Configuration
- Remote Authentication Configuration
- Playback Domain Name Management
- Playback Configuration
- Playback Authentication Configuration
- Referer Configuration
- Template Configuration
- HTTPS Configuration
- Region Configuration
- Origin Server Configuration
- Bandwidth Cap Configuration
- IP Blocklist/Allowlist Configuration
- Blocking Playback by Protocol
- Latency Control
- HTTP Response Header Configuration
- Access control by region Configuration
- Remote Authentication Configuration
- Certificate Management
- Stream Management
- Package Management
- Feature Configuration
- Relay
- Billing Usage Statistics
- Monitoring
- Toolkit
- OOTB live
- CAM-Based Access Control
- Feature Guide
- Push and Playback
- Features
- Live Streaming Security
- Global CSS Service
- Callback Notifications
- How to Receive Event Notification
- Stream Pushing Notification
- Recording Event Notification
- Recording Status Event Notification
- Screencapturing Event Notification
- Live Broadcasting Image Audit Event Notification
- Live Streaming Audio Auditing Service Event Notification
- Push Error Event Notifications
- Relay Event Notification
- User Guides for Common Third-Party Tools
- SDK Guide
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- Live Transcoding APIs
- Delayed Playback Management APIs
- Domain Name Management APIs
- Watermark Management APIs
- Certificate Management APIs
- Live Stream Mix APIs
- Stream Pulling APIs
- Recording Management APIs
- Time Shifting APIs
- Live Callback APIs
- Screencapturing and Porn Detection APIs
- Authentication Management APIs
- Monitoring Data Query APIs
- DescribeAllStreamPlayInfoList
- DescribeGroupProIspPlayInfoList
- DescribeHttpStatusInfoList
- DescribeLiveDomainPlayInfoList
- DescribeLiveStreamPushInfoList
- DescribeLiveTranscodeDetailInfo
- DescribePlayErrorCodeDetailInfoList
- DescribePlayErrorCodeSumInfoList
- DescribeProIspPlaySumInfoList
- DescribeProvinceIspPlayInfoList
- DescribeStreamDayPlayInfoList
- DescribeStreamPlayInfoList
- DescribeStreamPushInfoList
- DescribeTopClientIpSumInfoList
- DescribeVisitTopSumInfoList
- Billing Data Query APIs
- Live Stream Management APIs
- Data Types
- Error Codes
- Ops Guide
- Troubleshooting
- About Pushing
- Playing Method
- Live Streaming Quiz
- FAQs
- SLA
- CSS Policy
- Glossary
- Release Notes and Announcements
- Announcements
- Billing Content Adjustment for Cloud Streaming Services Standard Transcoding and Top Speed Codec Transcoding
- Announcement on the Price Adjustment of CSS Audio/Video Enhancement Feature
- Announcement on the Official Billing for CSS Standby Streams Feature
- CSS to Support H.265 8K and AV1 8K Transcoding
- CSS Adds Support for AV1 Codec and Audio/Video Enhancement
- Notice: CSS to Adjust Prices of Basic Services
- CSS to Adjust Pricing of Third-Party Relay
- Delayed Playback to Become Paid Feature
- Announcements
- User Guide
- Product Introduction
- Purchase Guide
- Pricing Overview
- Basic Services
- Value-Added Services
- Live Transcoding (Watermarking, Stream Mixing, subtitles)
- Live Audio and Video Enhancement
- Live Recording
- Time Shifting (New)
- Live Screencapture
- Live Stream Moderation
- Intelligent Porn Detection
- Live Video Caster
- Relay
- Overview of Basic Fees for Value-Added Features
- Delayed Playback
- Standby Streams
- Real-Time Log Shipping
- Prepaid plan
- Purchase Process
- Changing Billing Modes
- Refund Policy
- Viewing Bills
- Renewal
- Processing for Overdue Payments
- Billing FAQs
- Live Video Broadcasting (LVB)
- Live Event Broadcasting (LEB)
- Live Video Caster
- Console Guide
- Console Overview
- Overview
- Domain Management
- Adding Domain Names
- Push Domain Name Management
- Push Configuration
- Recording Configuration
- Time Shifting Configuration
- Screencapture and Porn Detection Configuration
- Watermark Configuration
- Callback Configuration
- Standby Stream Configuration
- Latency Control
- IP Blocklist/Allowlist Configuration
- Delayed Playback
- Moderation Configuration
- Remote Authentication Configuration
- Playback Domain Name Management
- Playback Configuration
- Playback Authentication Configuration
- Referer Configuration
- Template Configuration
- HTTPS Configuration
- Region Configuration
- Origin Server Configuration
- Bandwidth Cap Configuration
- IP Blocklist/Allowlist Configuration
- Blocking Playback by Protocol
- Latency Control
- HTTP Response Header Configuration
- Access control by region Configuration
- Remote Authentication Configuration
- Certificate Management
- Stream Management
- Package Management
- Feature Configuration
- Relay
- Billing Usage Statistics
- Monitoring
- Toolkit
- OOTB live
- CAM-Based Access Control
- Feature Guide
- Push and Playback
- Features
- Live Streaming Security
- Global CSS Service
- Callback Notifications
- How to Receive Event Notification
- Stream Pushing Notification
- Recording Event Notification
- Recording Status Event Notification
- Screencapturing Event Notification
- Live Broadcasting Image Audit Event Notification
- Live Streaming Audio Auditing Service Event Notification
- Push Error Event Notifications
- Relay Event Notification
- User Guides for Common Third-Party Tools
- SDK Guide
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- Live Transcoding APIs
- Delayed Playback Management APIs
- Domain Name Management APIs
- Watermark Management APIs
- Certificate Management APIs
- Live Stream Mix APIs
- Stream Pulling APIs
- Recording Management APIs
- Time Shifting APIs
- Live Callback APIs
- Screencapturing and Porn Detection APIs
- Authentication Management APIs
- Monitoring Data Query APIs
- DescribeAllStreamPlayInfoList
- DescribeGroupProIspPlayInfoList
- DescribeHttpStatusInfoList
- DescribeLiveDomainPlayInfoList
- DescribeLiveStreamPushInfoList
- DescribeLiveTranscodeDetailInfo
- DescribePlayErrorCodeDetailInfoList
- DescribePlayErrorCodeSumInfoList
- DescribeProIspPlaySumInfoList
- DescribeProvinceIspPlayInfoList
- DescribeStreamDayPlayInfoList
- DescribeStreamPlayInfoList
- DescribeStreamPushInfoList
- DescribeTopClientIpSumInfoList
- DescribeVisitTopSumInfoList
- Billing Data Query APIs
- Live Stream Management APIs
- Data Types
- Error Codes
- Ops Guide
- Troubleshooting
- About Pushing
- Playing Method
- Live Streaming Quiz
- FAQs
- SLA
- CSS Policy
- Glossary
Live Event Broadcasting (LEB) is the ultra-low-latency version of CSS. It delivers superior playback experience with millisecond latency and is suitable for scenarios with high requirements on latency, such as online education, sports streaming, and online quizzes.
Product Architecture
Features
Playback with millisecond latency
LEB uses the UDP protocol to keep the latency within 1s, much lower than 3-5s in traditional live streaming. This, along with excellent instant streaming performance and low stutter rate, guarantees a superior streaming experience.
Various features and smooth migration
LEB integrates a wide range of LVB features including live push, transcoding, recording, screencapture, porn detection, and playback. It also allows smooth migration from LVB.
User-friendly, secure, and reliable
You can easily integrate LEB as it uses standard protocols. You can use it for playback on Chrome and Safari without installing any plugins. Moreover, its protocols encrypt streams by default for improved security and reliability.
Pricing
LEB billable items include basic services and value-added services. Basic services are billed by upstream and downstream traffic/bandwidth, and value-added services such as live transcoding, recording, screencapture, and porn detection are billed by resource usage. For details, see Pricing Overview.
Getting Started
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