/**
 * voice/capture, microphone capture as a platform capability.
 *
 * Two consumers share one device path: push-to-talk voice input, and wake-word
 * detection (which, on a confirmed wake, hands the utterance that follows to the
 * same speech-to-text call). See ./types.ts for why they cannot be separate
 * stacks.
 *
 * Everything here is runtime-neutral: the host supplies the thing that opens a
 * device, so this module imports no `node:` builtin and a browser bundle can
 * carry all of it. `createRecorderCaptureOpener` is the host-shaped opener, it
 * takes `spawn` as an argument rather than importing it, for the same reason.
 *
 * `voice.wake.noiseSuppression` is applied here too, by
 * `createNoiseSuppressingOpener` wrapping whatever the host opens: the filter is
 * a WebAssembly module carried in the package, so it runs in a daemon child
 * process and in a browser tab identically, and every consumer downstream of the
 * device sees the same filtered frames. See ./noise-suppression.ts.
 */
export { CAPTURE_SAMPLE_RATE, CAPTURE_CHANNELS, AudioCaptureError, type AudioCaptureBackend, type AudioCaptureNoiseSuppression, type AudioCaptureRequest, type AudioCaptureFailureReason, type AudioCaptureStopReason, type AudioCaptureHandlers, type AudioCaptureStream, type AudioCaptureOpener, type AudioCaptureWarn, } from './types.js';
export { PCM16_BYTES_PER_SAMPLE, PCM16_FULL_SCALE, pcm16ToFloatSamples, floatSamplesToPcm16, frameRms, AudioFrameSlicer, concatSamples, encodeWavPcm16, bytesToBase64, base64ToBytes, } from './frames.js';
export { SPEEXDSP_PREPROCESS, SPEEX_BLOCK_SAMPLES, noiseSuppressionSupport, createSpeexNoiseSuppression, createNoiseSuppressingOpener, type NoiseSuppressionStage, type NoiseSuppressionFactory, type NoiseSuppressionSupport, type NoiseSuppressingOpenerOptions, } from './noise-suppression.js';
export { RECORDER_PROBE_ORDER, buildRecorderCommand, resolveRecorderCommand, type RecorderBackend, type ResolvedRecorderCommand, type RecorderCommandOptions, type RecorderResolutionOptions, } from './recorder-command.js';
export { createRecorderCaptureOpener, type CaptureChildProcess, type CaptureSpawn, type RecorderCaptureOptions, } from './recorder-source.js';
export { VOICE_INPUT_SILENCE_RMS, VOICE_INPUT_ADAPTIVE_FLOOR_MAX, VOICE_INPUT_ADAPTIVE_MARGIN, VOICE_INPUT_AMBIENT_FRAME_MS, VOICE_INPUT_AMBIENT_MIN_FRAMES, VOICE_INPUT_AMBIENT_PERCENTILE, VOICE_INPUT_ROLLING_WINDOW_MS, VOICE_INPUT_ROLLING_FLOOR_MAX, VOICE_INPUT_SPEECH_FLOOR_RATIO, VOICE_INPUT_SPEECH_LEVEL_HALF_LIFE_MS, VOICE_INPUT_SPEECH_RETRIGGER_MS, VoiceInputRecorder, estimateAmbientRms, isSilenceFloorPinned, resolveSilenceFloorRms, utteranceToAudioArtifact, type VoiceInputEndpointing, type VoiceInputStopReason, type VoiceInputPolicy, type CapturedUtterance, type UtteranceAudioArtifact, } from './voice-input.js';
export { PushToTalkSession, type PushToTalkPhase, type PushToTalkOptions, } from './push-to-talk.js';
export { parseArecordCaptureDevices, parsePactlSources, resolveAudioInputBinding, } from './device-binding.js';
export type { AudioInputBinding, AudioInputBindingState, AudioInputDevice, AudioInputDeviceEnumerator, } from './device-binding.js';
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