TRTC API-Example

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Background

This open-source demo shows how to use some APIs of the TRTC SDK to help you better understand the APIs and use them to implement some basic TRTC features.

Contents

This demo covers the following features (click to view the details of a feature):

• Basic Features
  • Audio Call
  • Video Call
  • Interactive Live Video Streaming
  • Interactive Live Audio Streaming
  • Screen Sharing Live Streaming
• Advanced Features
  • String-type Room IDs
  • Video Quality Setting
  • Audio Quality Setting
  • Rendering Control
  • Network Speed Testing
  • CDN Publishing
  • Custom Video Capturing & Rendering
  • Audio Effect Setting
  • Background Music Setting
  • Local Video Sharing
  • Local Video Recording
  • Multiple Room Entry
  • SEI Message Receiving/Sending
  • Room Switching
  • Cross-Room Competition
  • Third-Party Beauty Filters

Environment Requirements

• Xcode 11.0 and above
• Please make sure that your project has set a valid developer signature

Demo Run Example

Prerequisites

You have signed up for a Tencent Cloud account and completed identity verification.

Obtaining SDKAPPID and SDKSECRETKEY

1. Log in to the TRTC console and select Application Management > Create application.
2. Enter an application name such as TestTRTC, and click Next.

3. Click Next to view your SDKAppID and key.

Configuring demo project files

1. Open the GenerateTestUserSig.h file in the Debug directory.
2. Configure two parameters in the GenerateTestUserSig.h file:

• SDKAPPID: PLACEHOLDER by default. Set it to the actual SDKAppID.
• SDKSECRETKEY: left empty by default. Set it to the actual key.

3. Return to the TRTC console and click Next.
4. Click Return to Overview Page.

!The method for generating UserSig described in this document involves configuring SDKSECRETKEY in client code. In this method, SDKSECRETKEY may be easily decompiled and reversed, and if your key is disclosed, attackers can steal your Tencent Cloud traffic. Therefore, this method is suitable only for the local execution and debugging of the demo. The correct UserSig distribution method is to integrate the calculation code of UserSig into your server and provide an application-oriented API. When UserSig is needed, your application can make a request to the business server for dynamic UserSig. For more information, please see How to Calculate UserSig.

Configuring CDN parameters (optional)

To use CDN services, which are needed for co-anchoring, CDN playback, etc., you need to configure three live streaming parameters.

For detailed instructions, see CDN Relayed Live Streaming.

Compiling and running the project

Use XCode (11.0 and above) to open TRTC-API-Example-OC.xcodeproj in the source directory

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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