Forwards PCM audio from the owner to streaming STT.
Marks the channel live for listeners, but upstream STT only runs while at least
one public listener is subscribed (and stops when the last listener leaves).
Source-language listeners with spoken audio also receive PCM via source_pcm SSE.
Forwards PCM audio from the owner to streaming STT. Marks the channel live for listeners, but upstream STT only runs while at least one public listener is subscribed (and stops when the last listener leaves). Source-language listeners with spoken audio also receive PCM via
source_pcmSSE.