Type alias AudioEncoderConfigurationPreset

The preset audio encoder configurations.

You can pass the preset video encoder configurations when calling the following methods:

• [AgoraRTC.createCustomAudioTrack]createCustomAudioTrack
• [AgoraRTC.createMicrophoneAudioTrack]createMicrophoneAudioTrack
• [AgoraRTC.createBufferSourceAudioTrack]createBufferSourceAudioTrack

The following table lists all the preset audio profiles. The SDK uses "music_standard" by default.

Audio Profile	Configurations
"speech_low_quality"	Sample rate 16 kHz, mono, encoding rate 24 Kbps
"speech_standard"	Sample rate 32 kHz, mono, encoding rate 24 Kbps
"music_standard"	Sample rate 48 kHz, mono, encoding rate 40 Kbps
"standard_stereo"	Sample rate 48 kHz, stereo, encoding rate 64 Kbps
"high_quality"	Sample rate 48 kHz, mono, encoding rate 128 Kbps
"high_quality_stereo"	Sample rate 48 kHz, stereo, encoding rate 192 Kbps