AUDIO_PROFILE_TYPE

Audio encoding profile.

Enumerations

AUDIO_PROFILE_DEFAULT

0: Default value.

In live broadcast scenarios: 48 kHz sampling rate, music encoding, mono, max bitrate 64 Kbps.
In communication scenarios:
- Windows: 16 kHz sampling rate, voice encoding, mono, max bitrate 16 Kbps.
- Android, macOS, iOS: 32 kHz sampling rate, voice encoding, mono, max bitrate 18 Kbps.

AUDIO_PROFILE_SPEECH_STANDARD

1: Specifies 32 kHz sampling rate, voice encoding, mono, max bitrate 18 Kbps.

AUDIO_PROFILE_MUSIC_STANDARD

2: Specifies 48 kHz sampling rate, music encoding, mono, max bitrate 64 Kbps.

AUDIO_PROFILE_MUSIC_STANDARD_STEREO

3: Specifies 48 kHz sampling rate, music encoding, stereo, max bitrate 80 Kbps. To enable stereo, you also need to call SetAdvancedAudioOptions and set audioProcessingChannels in AdvancedAudioOptions to AUDIO_PROCESSING_STEREO.

AUDIO_PROFILE_MUSIC_HIGH_QUALITY

4: Specifies 48 kHz sampling rate, music encoding, mono, max bitrate 96 Kbps.

AUDIO_PROFILE_MUSIC_HIGH_QUALITY_STEREO

5: Specifies 48 kHz sampling rate, music encoding, stereo, max bitrate 128 Kbps. To enable stereo, you also need to call SetAdvancedAudioOptions and set audioProcessingChannels in AdvancedAudioOptions to AUDIO_PROCESSING_STEREO.

AUDIO_PROFILE_IOT

6: Specifies 16 kHz sampling rate, voice encoding, mono, applies echo cancellation algorithm AEC.

AUDIO_PROFILE_NUM

Enumeration boundary value.