Editing SimTX API v24/Packets/SampleBlock (section)

== Sample content ==
{| class="wikitable"
! Source type !! Content !! Processing
|-
| <code>AUDIO_STREAM</code>, <code>MICROPHONE</code>, <code>PIPEWIRE</code> || Mono audio, one value per sample, nominal range ±1. Plain form only. || Multiplied by <code>audioGain</code> and clipped to ±100, then modulated.
|-
| <code>GNU_RADIO_IQ</code> || Complex baseband, I and Q interleaved (so ''n'' is even), centred on the carrier. Either form. || Multiplied by <code>audioGain</code> and clipped to ±2.0. Average power is normalised to at most 1.0, which corresponds to <code>powerWatts</code>.
|}

A block may contain any number of samples up to the limit; blocks of 10–50 ms are a good compromise between overhead and latency.