kami
e57647c9a3
New cmd/mavwaked — always-on voice listening client that: - Captures PCM from arecord subprocess (16kHz mono int16) - Runs energy-based VAD in 30ms windows (RMS threshold, adaptive floor) - Buffers utterances (300ms min speech, 800ms silence end, 10s max) - Sends complete utterances as PushToTalk with Surface=SurfaceVoice (L0) - Plays reply audio through aplay subprocess - No new CGo/onnxruntime deps — pure Go - 10 VAD tests with -race (speech detect, silence, max duration, reset, adaptive floor) - Makefile build-waked target + Dockerfile integration + alsa-utils runtime dep