Rocky
df1c5ff32c
Replace MLX GPU inference with CoreML bundles so transcription continues while the host app is backgrounded. Adds model download and warm-up, vendored Qwen3Speech, and updates onboarding, settings, and copy for the ~1.6 GB CoreML package (iOS 18+).
58 lines
2.4 KiB
Swift
58 lines
2.4 KiB
Swift
// FlowSessionKeys.swift
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// OSGKeyboard · Shared
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//
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// App Group keys for TypeWhisper-style Flow sessions between the
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// keyboard extension and the host app (Session Owner).
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import Foundation
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public enum FlowSessionKeys {
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public static let flowSessionActive = "flow.flowSessionActive"
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public static let flowSessionExpires = "flow.flowSessionExpires"
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public static let flowHeartbeat = "flow.flowHeartbeat"
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public static let keyboardRecordingState = "flow.keyboardRecordingState"
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public static let transcriptionLanguage = "flow.transcriptionLanguage"
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public static let transcriptionResult = "flow.transcriptionResult"
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/// Soft warning when polish failed but raw transcript was delivered.
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public static let transcriptionPolishWarning = "flow.transcriptionPolishWarning"
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public static let transcriptionError = "flow.transcriptionError"
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public static let audioLevels = "flow.audioLevels"
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/// Heartbeat older than this while the host is foreground → likely killed.
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public static let heartbeatStaleInterval: TimeInterval = 3
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/// Default Flow session length when started from the keyboard.
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public static let defaultSessionDuration: TimeInterval = 480
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/// Maximum duration for a single keyboard utterance (3 minutes).
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public static let maxUtteranceDuration: TimeInterval = 180
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/// Host polls for pipelined ASR drain after mic stop. Pipelining usually
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/// finishes most chunks during recording; this is a soft deadline before
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/// blocking on `asrTask.value` (which waits until the pipeline exits).
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public static let localASRWaitTimeout: TimeInterval = 120
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public static let localQwen3ASRWaitTimeout: TimeInterval = 180
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public static let cloudASRWaitTimeout: TimeInterval = 120
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/// Keyboard watchdog after the user stops recording (not utterance max length).
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/// Must cover worst-case post-stop backlog: remaining MLX/SpeechAnalyzer chunks
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/// plus cloud LLM polish (see `PolishingService.effectiveTimeout` cap).
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public static func keyboardResultTimeout(
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engineMode: String,
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localASRBackend: LocalASRBackend
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) -> TimeInterval {
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if engineMode == "local" {
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return localASRBackend == .qwen3ASR ? 240 : 180
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}
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return 240
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}
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public enum RecordingState: String, Sendable, Equatable {
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case idle
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case recording
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case stopped
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case processing
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case aborted
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}
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}
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