# Missing Packages Analysis

## Packages Used in Code but Missing from requirements.txt

### Critical Missing Packages:

1. **`gtts`** (Google Text-to-Speech)
   - **Used in**: `utils/textToSpeech.py`
   - **Status**: ❌ Missing from requirements.txt
   - **In pyproject.toml**: ✅ Yes (line 15: `gtts>=2.5.4`)
   - **Action**: Add to requirements.txt

2. **`pyannote-audio`**
   - **Used in**: `utils/model_factory.py` (imports `Pipeline`, `Inference`)
   - **Status**: ❌ Missing from requirements.txt
   - **In pyproject.toml**: ✅ Yes (line 21: `pyannote-audio==3.1.1`)
   - **Action**: Add to requirements.txt

3. **`soundfile`**
   - **Used in**: Required by `pyannote-audio`
   - **Status**: ❌ Missing from requirements.txt
   - **In pyproject.toml**: ✅ Yes (line 20: `soundfile>=0.13.1`)
   - **Action**: Add to requirements.txt

### Packages with Missing Versions:

4. **`scikit-learn`**
   - **Used in**: `tools/speakerEmbeddingTool.py` (imports `sklearn.metrics.pairwise.cosine_similarity`)
   - **Status**: ⚠️ In requirements.txt but WITHOUT version (line 75)
   - **In pyproject.toml**: ✅ Yes (line 26: `scikit-learn>=1.8.0`)
   - **Action**: Add version pin to requirements.txt

### Potentially Missing (Check if needed):

5. **`faster-whisper`**
   - **Used in**: Not directly imported in code
   - **Status**: ❌ Missing from requirements.txt
   - **In pyproject.toml**: ✅ Yes (line 23: `faster-whisper>=1.2.1`)
   - **Note**: May be an optional dependency or used indirectly

## Summary

**Total Missing**: 4 packages
- 3 critical packages (`gtts`, `pyannote-audio`, `soundfile`)
- 1 package without version (`scikit-learn`)

## Recommended Fix

Add these lines to `requirements.txt`:

```
gtts>=2.5.4
pyannote-audio==3.1.1
soundfile>=0.13.1
scikit-learn>=1.8.0
```

Note: `faster-whisper` is listed in pyproject.toml but not used directly in code. You may want to verify if it's needed or remove it from pyproject.toml if unused.