# Session Summary - Plugin Optimization & Megamix Consolidation
**Date:** 2025-12-14

## Key Achievements

### 1. English First Plugin (v4.1)
- **Standardization:** Converted "Yes/No" inputs to "true/false".
- **Optimization:** Converted codec arrays to Sets for performance.
- **Fixes:**
    - BMP Attached Picture crash fix (filtered out incompatible streams).
    - Added error handling for `ccextractor`.
    - Removed dead code.
- **New Features:**
    - `setDefaultFlags` option for English streams.
    - Improved logging with emojis.

### 2. Misc Fixes "Megamix" Plugin (v2.0)
- **Consolidation:** Merged functionality from 3 popular plugins:
    - `Migz Remux` (Container conversion & conformity).
    - `Migz Image Removal` (MJPEG/PNG/GIF removal).
    - `Lmg1 Reorder` (Video stream first).
- **New Capabilities:**
    - Robust timestamp fixing for TS/AVI/MPG files.
    - Automatic stream conforming (dropping incompatible subs per container).
    - Configurable inputs for all features.
- **Optimization:**
    - Case-insensitive container detection.
    - "Fail fast" logic for missing streams.
    - Unified logging format.

### 3. Optimization Strategy
- Created `plugin_organization_plan.md` outlining the ideal 4-stage pipeline:
    1.  **Misc Fixes** (Clean & Normalize)
    2.  **Order/Subtitle** (Standardize Stream Layout)
    3.  **Audio** (Encode)
    4.  **Video** (Encode - most expensive)

## Files Created/Modified
- `Tdarr_Plugin_english_first_streams.js` (Updated)
- `Tdarr_Plugin_misc_fixes.js` (Created & Updated)
- `misc_fixes_walkthrough.md`
- `plugin_organization_plan.md`
- `walkthrough.md`
- `english_review.md`
- `task.md`

## Next Steps
- Verify the new "Megamix" plugin behavior on a variety of file types (TS, MKV, MP4).
- Verify the English First plugin handles BMP cover art correctly.