Adds content item
Adds cookies to request
Adds header to request
Changes audio track
Clears content
Clears all cookies
Enables cookie handling
Gets audio tracks
Gets caption renderer
Gets cookies for domain and path
Gets message port
Gets playback duration
Initializes client certificates
Pauses playback
Starts playback
Pre-buffers content
Resumes playback
Seeks to position
Sets certificate verification depth
Sets certificate file
Sets CGMS protection level
Sets content list
Sets destination rectangle
Sets destination rectangle by coordinates
Enables/disables audio
Sets multiple headers
Sets loop mode
Sets Macrovision level
Sets maximum video decode resolution
Sets message port
Sets next item
Sets position notification period
Sets timed metadata keys
Stops playback
Interface representing a video player that extends multiple interfaces.