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You are looking at Voice Calling v3.x Docs. The newest version is  Voice Calling v4.x

API Configurations Before Joining a Channel

This article describes possible API calls and configurations before joining a channel. Usually, you can quickly implement real-time communications by calling one or two APIs, but if your scenarios require high quality and stability, refer to the additional configurations here.

Log file configurations

For easier debugging and to ensure that the log files contain complete log information, Agora recommends configuring the log files when initializing the Agora service. See How can I set the log file for details.

Audio configurations

If your scenarios require high-fidelity audio, call setAudioProfile before joining a channel, and set profile as MUSIC_HIGH_QUALITY(4) and scenario as GAME_STREAMING(3). See Basic Features > Audio Profiles for more configurations.

The actual code may vary on different platforms. Adjust your code accordingly.

Interoperability with the Web SDK

If you are using Native SDKs earlier than v3.0.0 in the interactive live streaming scenario, and your scenario involves the Video SDK for Web, ensure that you call enableWebSdkInteroperability before joining a channel.

As of v3.0.0, the interoperability between the Native SDK and the Web SDK is enabled by default.

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