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Data Pipeline Consolidation - Python vs Rust

**Purpose**: Music download & processing **Size**: Full-featured music library management **Components**: ``` core/cc-ml/data_pipeline/ ├── downloaders/ │ ├── youtube_downloader.py # yt-dlp wrapper │ └── music_list_processor.py # YouTube search ├── processors/ │ └── audio_processor.py # pydub conversion ├── storage/ │ └── local_music_database.py # JSON database └── pipeline/ └── music_pipeline.py # Orchestration ```

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**Date**: 2025-12-17 **Question**: Should we consolidate YouTube download to Rust? **Purpose**: Music download & processing **Size**: Full-featured music library management **Components**: **Dependencies**: - `yt-dlp` (YouTube downloader) - `pydub` (audio conversion) - Python ecosystem **What it does**: 1. Search YouTube for tracks 2. Download audio with yt-dlp 3. Convert to WAV with pydub 4. Store in JSON database 5. Upload to GCS **Purpose**: Motion sensor data processing (NOT music!) **Size**: 16,198 bytes (400 lines) **What it does**:

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