Bind parakeet_capi_speaker_embed_pcm and parakeet_capi_free_floats with a
Dlsym probe and implement VoiceEmbed on the speaker context, so a model
with a speaker_model or a bundle speaker_component can serve the
realtime voice_recognition stage and /v1/voice/*. The response carries
the sha256 identity of the encoder weights.
VoiceVerify embeds both clips and compares them by cosine distance. It
refuses anti_spoofing because there is no such head.
A libparakeet.so without the symbols answers Unimplemented, and a model
without a speaker encoder answers FailedPrecondition.
Assisted-by: Claude Code:claude-sonnet-5-5
Ettore Di Giacinto
3beb2db0c9