Required Privileges
The API requires specific privileges for certain operations:Constructors
new AudioRecordStreamBuilder()
new AudioRecordStreamBuilder(): AudioRecordStreamBuilderReturns
AudioRecordStreamBuilderProperties
args
args:Object = {}
Methods
buildAsync()
buildAsync():Promise<AudioRecordStream>
Creates a new using the current builder configuration.
Must call and before building.
Returns
Promise<AudioRecordStream>
Promise A promise that resolves to:
- New instance if successful
- (-2): Missing required configuration
- (-3): Audio system not initialized
- (-9): Missing microphone privilege
- (-1): Failed to allocate resources
- (-5): Server communication error
destroyAsync()
static destroyAsync(recordStream: AudioRecordStream): Promise<AudioStatus>
Destroys an existing .
This releases all resources associated with the stream.
The stream object must not be used after calling this method.
Parameters
recordStream
AudioRecordStream The stream to destroyReturns
Promise<AudioStatus>
Promise A promise that resolves to:
- (0): Stream destroyed successfully
- (-2): Invalid stream object
- (-3): Audio system not initialized
- (-8): Stream already destroyed
reset()
reset():void
Resets all builder configuration to default values.
Use this to reuse the builder for creating a different stream configuration.
setAudioConfig()
setAudioConfig(config: AudioConfig):void
Sets the audio configuration for the stream to be built.
This must be called before .
Parameters
config
AudioConfig Audio configuration object containing:sampleRate: Sample rate in Hz from enumchannelMask: Channel configuration from enumformat: Sample format from enum
setAudioFlags()
setAudioFlags(flags: AudioFlags):void
Sets optional audio flags for the stream to be built.
These flags modify the behavior of the audio recording.
Parameters
flags
AudioFlags Bit flags from enum:- (0x0): Default behavior
- (1 2): Minimize recording delay
- (1 1): Hardware A/V synchronization And others as defined in enum Flags can be combined using bitwise OR
setAudioSource()
setAudioSource(source: AudioSource):void
Sets the audio source type for the stream to be built.
This must be called before .
Different sources may have different routing and processing applied.
Parameters
source
AudioSource The type of audio input from enum:- : Optimized for speech recognition
- : Optimized for VoIP
- : Video recording audio
- : Unprocessed audio input
- : Wake word detection optimized
- : High-frequency capture And others as defined in enum

