# Features

Feature list:

| Feature                          | `PlayerEngine.apple` | `PlayerEngine.castlabs` |
| -------------------------------- | :------------------: | :---------------------: |
| CommonAPI                        |         Yes          |           Yes           |
| Unified Track Model              |         Yes          |           Yes           |
| Customizable API                 |         Yes          |           Yes           |
| MPEG-DASH                        |          No          |           Yes           |
| HLS                              |         Yes          |           Yes           |
| Progressive MP4                  |          No          |           Yes           |
| Live DASH                        |          No          |           Yes           |
| Live HLS                         |         Yes          |           Yes           |
| Offline DASH                     |          No          |           Yes           |
| Offline HLS                      |         Yes          |           No            |
| Chromecast                       |         Yes          |           Yes           |
| Thumbnails                       |         Yes          |           Yes           |
| Enhanced Second screen detection |         Yes          |           Yes           |
| CMAF with CBCS (DASH)            |         Yes          |           Yes           |
| Playlists                        |         Yes          |           Yes           |
| CMCD                             |         Yes          |           Yes           |
