TRTC SDK

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Overview

Leveraging Tencent's many years of experience in network and audio/video technologies, Tencent Real-Time Communication (TRTC) offers solutions for group audio/video calls and low-latency interactive live streaming. With TRTC, you can quickly develop cost-effective, low-latency, and high-quality interactive audio/video services. Learn more...

We offer SDKs for web, Android, iOS, Windows, Flutter, WeChat Mini Program, and other mainstream platforms.

Changelog

Version 11.3 @ 2023.07.07

New features

• All Platforms: Added trapezoid correction for video (only supported by the Professional version) for manual correction of perspective distortion. See setPerspectiveCorrectionPoints for details.
• All Platforms: Added audio spectrum callback, which can be used for sound wave animation or volume spectrum display. See enableAudioVolumeEvaluation and TRTCVolumeInfo for details.
• All Platforms: Added a new reverb effect "Studio 2". See TXVoiceReverbType for details.
• All Platforms: Added SEI parameter settings for mixed stream, used for transport SEI infomation when publishing stream to CDN. See TRTCTranscodingConfig for details.
• Windows: Added real-time music scoring for Yinsuda Authorized Music, which can be used for real-time scoring of online singing. See createSongScore for details.
• iOS & Android: Added support for .ogg format music files in startPlayMusic.
• Flutter: Added setSystemAudioLoopbackVolume(iOS).

Improvements

• All platforms: Optimized adaptive digital gain algorithm to improve listening experience.
• All platforms: Optimized the loading speed of the first video frame after entering the room.
• All platforms: Optimized weak network resistance for single user streaming to improve smoothness under network delay and jitter.
• Android: Optimized audio capture and playback feature to avoid abnormal sound issues on some Android devices.
• Android: Optimized video sub-stream hardware encoding performance, improving quality of screen sharing.
• iOS: Optimized audio device restart strategy to reduce the occurrence of sound interruptions.
• iOS & Android: Removed on-demand related interfaces from TXLivePlayer. For on-demand video playback, please use TXVodPlayer.

Bug fixes

• Android: Fixed the issue where some locally recorded videos on Android 12 and above system versions cannot be played on Apple's Safari.

For the release notes of earlier versions, click More.

Contents

├─ TRTC-API-Example // TRTC API examples, including those for basic features such as audio call and video call as well as some advanced features
|  ├─ Basic                 // Demos for TRTC basic features
|  |  ├─ AudioCall                 // Demo for audio call in TRTC
|  |  ├─ VideoCall                 // Demo for video call in TRTC
|  |  ├─ Live                      // Demo for interactive video live streaming in TRTC
|  |  ├─ VoiceChatRoom             // Demo for interactive audio live streaming in TRTC
|  |  ├─ ScreenShare               // Demo for screen sharing live streaming in TRTC
|  ├─ Advanced              // Demos for TRTC advanced features
|  |  ├─ StringRoomId              // Demo for string room ID in TRTC
|  |  ├─ SetVideoQuality           // Demo for video quality setting in TRTC
|  |  ├─ SetAudioQuality           // Demo for audio quality setting in TRTC
|  |  ├─ SetRenderParams           // Demo for rendering control in TRTC
|  |  ├─ SpeedTest                 // Demo for network speed test in TRTC
|  |  ├─ PushCDN                   // Demo for CDN push in TRTC
|  |  ├─ CustomCamera              // Demo for custom video capturing and rendering in TRTC
|  |  ├─ SetAudioEffect            // Demo for sound effect configuration in TRTC
|  |  ├─ SetBackgroundMusic        // Demo for background music configuration in TRTC
|  |  ├─ LocalVideoShare           // Demo for local video file sharing in TRTC
|  |  ├─ LocalRecord               // Demo for local video recording in TRTC
|  |  ├─ JoinMultipleRoom          // Demo for multi-room join in TRTC
|  |  ├─ SEIMessage                // Demo for SEI message sending/receiving in TRTC
|  |  ├─ SwitchRoom                // Demo for quick room switching in TRTC
|  |  ├─ RoomPk                    // Demo for cross-room competition in TRTC
|  |  ├─ ThirdBeauty               // Demo for third-party beauty filters in TRTC
|  
|  
├─ SDK 
│  ├─README.md     // Download address of the latest version of TRTC SDK

Contact Us

• If you have questions, see FAQs.

• To learn about how the TRTC SDK can be used in different scenarios, see Sample Code.

• For complete API documentation, see SDK API Documentation.

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