Delete audio_detector.py
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audio_detector.py
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"""
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Audio quality detector for transcription confidence.
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"""
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import logging
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from typing import Dict, Any
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from agentic_reliability_framework.runtime.agents.base import BaseAgent, AgentSpecialization
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from ai_event import AIEvent
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logger = logging.getLogger(__name__)
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class AudioQualityDetector(BaseAgent):
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"""
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Detects low‑confidence transcriptions based on average log probability.
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Expects `retrieval_scores[0]` to contain the average log probability.
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"""
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def __init__(self):
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super().__init__(AgentSpecialization.DETECTIVE)
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self._threshold = -5.0 # average log prob threshold
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async def analyze(self, event: AIEvent) -> Dict[str, Any]:
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"""
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Analyze audio transcription event.
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"""
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avg_log_prob = event.retrieval_scores[0] if event.retrieval_scores else -10.0
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flags = []
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if avg_log_prob < self._threshold:
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flags.append('low_confidence')
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# Confidence derived from log prob (higher log prob → higher confidence)
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confidence = max(0, min(1.0, 1.0 + avg_log_prob / 10.0))
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return {
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'specialization': 'audio_quality',
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'confidence': confidence,
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'findings': {
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'flags': flags,
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'avg_log_prob': avg_log_prob
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},
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'recommendations': [
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'Use clearer audio',
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'Try a different model',
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'Check for background noise'
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] if flags else []
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}
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