OptionalblockFrames per block, defaulting to 1024; a frame contains samples for all channels.
Number of channels in the interleaved PCM.
Speaker position corresponding to each interleaved channel.
OptionaldataInitial data passed to the factory through structured cloning.
OptionalexportFactory export name; uses the default export when omitted.
Module path or URL loaded by the Worker, exporting an audio callback factory.
OptionalqueueNumber of blocks in the native queue, defaulting to 8.
Sample rate in Hz.
Format and Worker configuration for a custom PCM playback stream.