Add speech-runner: Swift inference for Whisper model#54
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Purpose
Swift CLI that loads a CoreAI Whisper export and transcribes audio
Changes
swift/Sources/Tools/speech-runner/SpeechRunnerMain.swift— loads either export format, greedy decodes with forced prefix + KV cache, decodes tokens to text via bundled tokenizerswift/Sources/Tools/speech-runner/WhisperMel.swift— mel spectrogram computation in SwiftPackage.swift— registers speech-runner targetTesting
Usage
swift run speech-runner <model-path> <audio.flac>Tested running both converted model from ToT main and reauthored model from branch
carina/whisper. No impact on model performance or export quality in this PR