| --- |
| title: Caption Burner V3 |
| emoji: 🔥 |
| colorFrom: yellow |
| colorTo: red |
| sdk: docker |
| pinned: false |
| app_port: 7860 |
| --- |
| |
| # Async V3: Caption Burner |
|
|
| This backend adds **server-side subtitle burning** using FFmpeg + ASS. |
|
|
| ## 🚀 Upgrade Instructions |
| 1. Go to your HF Space > Files. |
| 2. Delete old files. |
| 3. Upload ALL files from `huggingface-backend/async_v3_captions`: |
| * `app.py` |
| * `styles.py` |
| * `ass_generator.py` |
| * `Dockerfile` |
| * `requirements.txt` |
| 4. Wait for rebuild. |
|
|
| ## ✨ Features |
| * **Transparent Layers**: Generates a `.webm` video with alpha channel (no background). |
| * **Manual Transcript**: Client allows you to paste JSON transcript. |
| * **Styles**: Hormozi, Netflix, Neon. |
|
|
| ## 🚀 Upgrade Instructions |
| 1. Go to your HF Space > Files. |
| 2. Upload `app.py` (logic change). |
| 3. Upload `client-v3.html` (UI change). |
| 4. Upload `Dockerfile` (No change, but good to be safe if you missed font update). |
|
|
