WKAudioRecorderPreset.wideBandSpeech
Audio quality suitable for higher fidelity speech recording. This preset records audio with a 16 kHz sampling rate using either the LPCM 256 kbps or AAC 32 kbps format.
Declaration
case wideBandSpeechAudio quality suitable for higher fidelity speech recording. This preset records audio with a 16 kHz sampling rate using either the LPCM 256 kbps or AAC 32 kbps format.
case wideBandSpeech