| PASS Tracks have empty default content hint | |
| PASS Accepts valid audio contentHints | |
| PASS Audio tracks ignore invalid/video contentHints | |
| PASS Accepts valid video contentHints | |
| PASS Video tracks ignore invalid/audio contentHints | |
| PASS Cloned video tracks have separate contentHints | |
| PASS Cloned audio tracks have separate contentHints | |