Agora Interactive Live Streaming Premium enables one-to-many and many-to-many audio or video live streaming with the Agora RTC SDK.
Agora Interactive Live Streaming is different from Agora Video Call. In a video call, all users are the same role and can talk to each other freely. In an interactive live streaming, users can be the host or audience, where only the host can talk. For details, see this FAQ.
Different from the traditional CDN live broadcast, which only allows one-way communication from the hosts to the audience, the Agora RTC SDK empowers the audience to interact with the hosts by becoming a host, like a viewer jumping onto the stage in the middle of a play to perform.
Agora Interactive Live Streaming Premium boasts a flexible combination of functions for different scenarios.
|Co-hosting in a channel||An audience switches to a co-host and interacts with the existing host.|
|Co-hosting across channels||Hosts interact with each other across channels.||PK Hosting.|
|Audio mixing||Sends the local and online audio with the user's voice to other audience members in the channel.|
|Screen sharing||Hosts share their screens with the audience in the channel. Supports specifying which screen or which window to share, and supports specifying the sharing region.|
|Basic image enhancement||Sets basic beauty effects, including skin smoothening, whitening, and cheek blushing.||Image enhancement in a video call.|
|Modify the raw data||Developers obtain and modify the raw voice or video data of the SDK engine to create special effects, such as a voice change.|
|Inject an online media stream||Injects an external audio or video stream to an ongoing interactive live streaming channel. The host and audience in the channel can listen to or watch the stream while interacting with each other. You can set the attributes of the video source.|
|Customize the video source and renderer||Users process videos (from self-built cameras, screen sharing, or files) for image enhancement and filtering.|
|Push streams to the CDN||Sends the audio and video of your channel to other RTMP servers through the CDN:
See the following sample code for application scenarios:
|SDK package size||4.61 MB to 13.94 MB|
|Host capacity||17 users|
|Latency on the audience's client||400 ms to 800 ms|
|Audience capacity||One million users|
|Audio anti-packet-loss rate||80% (uplink and downlink)|
|Latency between the host and the co-host||200 ms to 600 ms|
Agora Interactive Live Streaming Premium is supported on platforms such as iOS, Android, Windows, macOS, Electron, Unity, and Web, and allows for cross-platform connections. The following is a list of supported platforms and their versions.
The Android SDK supports the following ABIs:
The Windows SDK supports the following architecture:
The macOS SDK supports the x86 architecture.
The Unity SDK supports the following platforms:
The browser support on the Web platform varies with the device and system. See Which browsers does the Agora Web SDK support?