Backed by Tencent's well-established audiovisual platforms, globally-deployed cache nodes and leading AI technologies in audio and video, Tencent Cloud Streaming Services (CSS) provides developers with an end-to-end one-stop live audio and video broadcasting solution, including services such as professional and stable live push, transcoding, distribution and playback that fully meet your requirements for ultra-low latency, ultra-high image quality and ultra-high performance to sustain massive volumes of concurrent requests.
CSS has a complete set of features such as beauty filters, audio processing, instant broadcasting on the splash screen, low lag, live screencap broadcasting and seamless video definition changing. It is adaptive to various types of terminals and features self-adaptive uplink bit rate, meeting the needs of different application scenarios. It supports playback on any platform, making it easy for customized development.
Tencent Cloud boasts 1,100+ CDN cache nodes deployed with China Telecom, China Unicom and China Mobile and over a dozen small and medium ISPs across China such as Great Wall Broadband Network. It has 200+ global cache nodes in more than 50 countries across North America, Europe and Southeast Asia, supporting the global acceleration of live broadcasting businesses.
CSS provides cloud-based transcoding and audio and video processing services for massive amounts of multimedia data. It can transcode audio and video files into formats suitable for playback through OTT and on PCs or mobile devices, and can perform various operations such as cover screenshotting, editing, porn detection and encryption.
Leveraging a variety of live broadcasting encryption technologies such as referer-based blocklist/allowlist, HTTPS-based secure acceleration and URL encryption, CSS can achieve comprehensive detection and protection to eliminate piracy. Plus, it features a more specialized digital rights management (DRM) solution to fully protect the security of your video assets.
Empowered by AI-based smart recognition technology, CSS can intelligently learn and analyze the content, color and scene of images or videos, allowing machines to recognize and audit them in place of humans and thereby implementing features such as speech recognition, advertisement recognition, intelligent porn detection, intelligent subtitling and meaningless scene recognition.
Based on big data analysis and meeting the needs of different scenarios of various industries, CSS enables the real-time control of push quality and the identification of playback issues. It monitors metrics such as bandwidth, traffic, requests and concurrent connections in real time and provides detailed statistical results to help with business expansion.
CSS can record a user's entire live streaming session as an on-demand video for playback.
CSS uses screencapture and image recognition enabled by machine learning to detect pornographic content in live streaming sessions.
If a push is interrupted due to exceptions and resumed within a specified amount of time, the recording task will resume rather than restart. After the push is completed (not resumed within the specified amount of time), the system will generate a complete recording file instead of multiple segments.
During a live stream, users can play back content generated in the past for a combination of live streaming and on-demand contents.
CSS provides upstream acceleration, high-quality transcoding and accelerated delivery services for live game broadcasting platforms, helping them quickly achieve Internet-wide, low-latency and low-lag live game broadcasting.
CSS features instant broadcasting, color filters and manual exposure, which are ideal for live broadcasting in the entertainment industry. Its out-of-the-box ease of use helps increase the buzz around live show broadcasting.
CSS provides a convenient one-stop service for the online education industry. Your well-crafted teaching materials and assets are comprehensively protected through the agile console with two security features: player password and dynamic URL-based hotlink prevention.
CSS provides a complete set of live video broadcasting services for the radio, TV and new media industries. It can be quickly accessed by professional live broadcasting systems for specific types of content such as news, entertainment and variety shows, helping them transition from traditional media to Internet-based new media.
CSS helps increase ecommerce platform growth by enabling merchants to display items in greater detail and assisting consumers in making informed decisions, ultimately reducing marketing costs and boosting sales.
CSS is billed in tiers based on your daily traffic and bandwidth consumption. For more pricing information, see Billing Details.