Represents Chrome as a top-level source.
Capabilities:
- Child navigation
- Aggregate metadata from the selected child
- Optional aggregate mute
Represents a single browser tab.
Capabilities vary by site:
- Volume: sometimes available through injected media element control
- Mute: available through Chrome tab mute APIs
- Play/pause: usually available through Media Session action handlers or DOM fallback
- Next/previous: available on music/video sites when supported
Appears as a Chrome tab.
Appears as a Windows audio session with optional desktop media transport support.
Appears as a Windows audio session.
Usually supports:
- Volume
- Mute
Usually does not support:
- Play/pause
- Next/previous
Appear as Windows audio sessions.
Usually support volume and mute only.
Represents the Windows master endpoint.
Supports:
- Volume
- Mute