AudioOutputFormat
The PCM format of one audio output session. Every host accepts mono signed 16-bit
little-endian samples at 8000 to 48000 Hz inclusive; a service may refuse further rates
with the same audio_format_unsupported code (CapabilityMismatch).
Properties
Section titled “Properties”channels
Section titled “channels”channels:
1
Always mono.
encoding
Section titled “encoding”encoding:
"pcm_s16le"
Always signed 16-bit little-endian PCM.
sampleRate
Section titled “sampleRate”sampleRate:
number
Samples per second, 8000 to 48000 inclusive.
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