ST2110OutputAudioSenderAdvanced interface

Norsk-internal performance knobs for an ST 2110 audio sender. Defaults work for typical workflows.

Signature:

export interface ST2110OutputAudioSenderAdvanced

Properties

Property	Type	Description
frameBufferSize?	number	(Optional) Number of audio frame buffers MTL keeps in flight for this sender — a count, not a byte size. At 4 ms ptime each slot is ~768 bytes (PCM16 stereo), so going larger is cheap and absorbs more PS-side pacing jitter. Defaults to 8 (32 ms cushion at 4 ms ptime); MTL’s minimum of 2 is too small for realtime PS sources, drains the ring on any pacing dip and causes MTL to skip an epoch.

Property

Type

Description

frameBufferSize?

number

(Optional) Number of audio frame buffers MTL keeps in flight for this sender — a count, not a byte size. At 4 ms ptime each slot is ~768 bytes (PCM16 stereo), so going larger is cheap and absorbs more PS-side pacing jitter. Defaults to 8 (32 ms cushion at 4 ms ptime); MTL’s minimum of 2 is too small for realtime PS sources, drains the ring on any pacing dip and causes MTL to skip an epoch.