Agora Voice Call Overview
Agora Voice Call enables easy and convenient one-to-one or one-to-many voice-only calls with the Agora RTC SDK. With a small SDK package size, the Agora RTC SDK is applicable to a variety of recreational and business activities.
Functions and scenarios
Agora Voice Call boasts a flexible combination of functions for different scenarios.
| Function | Description | Scenario |
|---|---|---|
| Audio mixing | Sends the local and online audio with the user's voice to other audience members in the channel. | |
| Play the sound effect files | Enables developers to play specific sound effect files, adjust the volume, and set the playback position of the sound effect files. | Online chess or card games. |
| Voice changer and reverberation | Provides multiple presets to easily change the voice and set reverberation effects, also supports adjusting the pitch and using the equalization and reverberation modes flexibly. | |
| Spatial sound effects | Sets the spatial sound effects for remote users to provide immersive experiences. | FPS games. |
| Enable two-channel/high-quality sound mode | Enables the two-channel and the high-quality sound mode. | |
| Modify the raw data | Enables developers to obtain and modify the raw voice data to create special effects, such as a voice change. | To change the voice in an online voice chatroom. |
Temporarily, the Agora RTC Web SDK does not support voice changer and reverberation, sound localization, and modifying the raw data.
Key properties
| Property | Agora Voice Call Specifications |
|---|---|
| SDK package size | 3.14 MB to 11.28 MB |
| Audio profile | |
| Audio anti-packet-loss rate | 80% (uplink and downlink) |
Compatibility
Agora Voice Call 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.
| Platform | Supported Version |
|---|---|
| Android | ≥ 4.1 The Android SDK supports the following ABIs: |
| iOS | ≥ 9.0 |
| Windows | ≥ Windows 7 The Windows SDK supports the following architecture: |
| macOS | ≥ 10.10 The macOS SDK supports the following architecture: |
| Unity | ≥ 2017 The Unity SDK supports the following platforms:
|
| Web | See Web SDK Compatibility |
| Electron | ≥ Electron 1.8.3 |
| Flutter | ≥ Flutter 1.0.0 |
| React Native | ≥ React Native 0.59.10 |