33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
import os
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from pathlib import Path
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APP_ID = "com.cht.StreamAgent"
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APP_NAME = "CHT"
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# Default session data location — in project dir for easy clearing
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PROJECT_DIR = Path(__file__).resolve().parent.parent
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DATA_DIR = PROJECT_DIR / "data"
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SESSIONS_DIR = Path(os.environ.get("CHT_SESSIONS_DIR", DATA_DIR / "sessions"))
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# Stream defaults
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STREAM_HOST = "0.0.0.0"
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STREAM_PORT = 4444
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RELAY_PORT = 4445 # UDP loopback relay for live display
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# Frame extraction — scene-only, no interval fallback
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SCENE_THRESHOLD = 0.10 # 0-1, lower = more sensitive; 0.1 catches slide/window changes
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# Segment recording
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SEGMENT_DURATION = 60 # seconds per .ts segment
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# Audio extraction
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AUDIO_EXTRACT_INTERVAL = 3 # seconds between extraction cycles
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AUDIO_SAFETY_MARGIN = 2 # seconds safety margin (matches scene detector)
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WAVEFORM_BUCKET_MS = 50 # milliseconds per waveform peak bucket
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# Transcription
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WHISPER_MODEL = "medium" # "small" for speed, "medium" for accuracy
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WHISPER_DEVICE = "cuda" # "cuda" or "cpu"
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TRANSCRIBE_MIN_CHUNK_S = 5 # minimum seconds of audio before transcribing
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TRANSCRIBE_LINES_PER_GROUP = 3 # whisper segments grouped per transcript ID (1-5)
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