383201cacd
## v0.9.20260325_144654 ### Features - API Key Authentication System - Job Worker System - V2 Backup Versioning ### Bug Fixes - get_processor_results_by_job column mapping Co-authored-by: OpenCode
111 lines
3.5 KiB
Python
Executable File
111 lines
3.5 KiB
Python
Executable File
#!/opt/homebrew/bin/python3.11
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"""
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ASRX Processor - Speaker Diarization
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Uses whisperx for speaker diarization (local model)
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"""
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import sys
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import json
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import argparse
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import os
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sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
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from redis_publisher import RedisPublisher
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def process_asrx(video_path: str, output_path: str, uuid: str = ""):
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"""Process video for speaker diarization using whisperx"""
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publisher = RedisPublisher(uuid) if uuid else None
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if publisher:
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publisher.info("asrx", "ASRX_START")
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try:
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import whisperx
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except ImportError:
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if publisher:
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publisher.error("asrx", "whisperx not installed")
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result = {"language": None, "segments": []}
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if publisher:
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publisher.complete("asrx", "0 segments")
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with open(output_path, "w") as f:
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json.dump(result, f, indent=2)
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return result
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if publisher:
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publisher.info("asrx", "ASRX_LOADING_MODEL")
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try:
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# Load model - using faster-whisper for better performance
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# You can also use: "large-v3", "medium", "small", "base", "tiny"
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model = whisperx.load_model("base", device="cpu", compute_type="int8")
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if publisher:
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publisher.info("asrx", "ASRX_TRANSCRIBING")
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# Transcribe audio
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result = model.transcribe(video_path, language="en")
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# Align timestamps
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model_a, metadata = whisperx.load_align_model(language_code=result["language"])
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result = whisperx.align(
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result["segments"], model_a, metadata, video_path, device="cpu"
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)
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# Diarization (speaker segmentation)
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try:
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import whisperx
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diarize_model = whisperx.DiarizationPipeline(use_auth_token=None)
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diarize_segments = diarize_model(video_path)
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# Assign speaker labels
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result = whisperx.assign_word_speakers(diarize_segments, result)
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except Exception as e:
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if publisher:
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publisher.info("asrx", f"Diarization skipped: {e}")
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# Build output
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segments = []
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for seg in result.get("segments", []):
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text = seg.get("text", "").strip()
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if text:
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segments.append(
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{
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"start": seg.get("start", 0.0),
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"end": seg.get("end", 0.0),
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"text": text,
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"speaker_id": seg.get("speaker", None),
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}
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)
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output_result = {"language": result.get("language"), "segments": segments}
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if publisher:
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publisher.complete("asrx", f"{len(segments)} segments")
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with open(output_path, "w") as f:
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json.dump(output_result, f, indent=2)
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return output_result
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except Exception as e:
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if publisher:
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publisher.error("asrx", f"Error: {e}")
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result = {"language": None, "segments": []}
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if publisher:
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publisher.complete("asrx", "0 segments")
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with open(output_path, "w") as f:
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json.dump(result, f, indent=2)
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return result
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="ASRX Speaker Diarization")
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parser.add_argument("video_path", help="Path to video file")
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parser.add_argument("output_path", help="Output JSON path")
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parser.add_argument("--uuid", "-u", help="UUID for Redis progress", default="")
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args = parser.parse_args()
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process_asrx(args.video_path, args.output_path, args.uuid)
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