speech - Known Issues

🟡 Minor Issues

SPT-001: Go Revoice has no cancellation propagation

File: go/pkg/speech/tts.go

Description: Revoice spawns a goroutine that copies the entire input speech into an io.Pipe, but the goroutine is not tied to the caller's context. If the synthesizer returns early or the context is canceled, the copy goroutine may continue doing work until completion.

Impact: Wasted CPU or lingering goroutines on early cancellation.

Suggestion: Honor context cancellation inside the copy loop or use a pipe that is closed when ctx.Done() fires.

SPT-002: Rust ASR ignores full-transcribe implementations

File: rust/speech/src/asr.rs

Description: ASR::transcribe always falls back to the streaming path, even though a Transcriber trait exists for full transcription.

Impact: Backends that can provide a more efficient full-transcribe path cannot use it.

Suggestion: Detect and use Transcriber implementations when available.