Wi-Fi Display Technical Specification - Version 1.0.0
© 2012 Wi-Fi Alliance. All Rights Reserved.
Used with the permission of the Wi-Fi Alliance under the terms set forth above.
Page 5 of 149
5.1.5.8 Video Frame Rate Control Support Bitmap .......................................................................74
5.1.6 WFD 3D Video Formats Subelement ....................................................................................74
5.1.6.1 3D Video Capability Bitmap .............................................................................................75
5.1.7 WFD Audio Formats Subelement..........................................................................................76
5.1.7.1 LPCM Modes Bitmap ........................................................................................................78
5.1.7.2 AAC Modes Bitmap ..........................................................................................................78
5.1.7.3 AC3 Modes Bitmap ...........................................................................................................79
5.1.8 Content Protection Subelement .............................................................................................79
5.1.8.1 Content Protection Bitmap ................................................................................................79
5.1.9 WFD Extended Capability Subelement .................................................................................80
5.1.9.1 WFD Extended Capabilities Bitmap ..................................................................................80
5.1.10 Local IP Address Subelement ................................................................................................80
5.1.11 WFD Session Information Subelement .................................................................................81
5.1.12 Alternative MAC Address Subelement .................................................................................82
5.2 Management Frames ......................................................................................................................82
5.2.1 Beacon Frame Format............................................................................................................82
5.2.2 Probe Request Frame Format ................................................................................................83
5.2.2.1 Tunneled Probe Request/Response ....................................................................................83
5.2.3 Probe Response Frame ..........................................................................................................84
5.2.4 Association/Reassociation Request Frame ............................................................................85
5.2.5 Association/Reassociation Response Frame ..........................................................................85
5.2.6 P2P Public Action Frames .....................................................................................................86
5.2.6.1 GO Negotiation Request Frame .........................................................................................86
5.2.6.2 GO Negotiation Response Frame ......................................................................................86
5.2.6.3 GO Negotiation Confirmation Frame ................................................................................87
5.2.6.4 P2P Invitation Request Frame ...........................................................................................87
5.2.6.5 P2P Invitation Response Frame .........................................................................................88
5.2.6.6 Provision Discovery Request Frame ..................................................................................88
5.2.6.7 Provision Discovery Response Frame ...............................................................................89
5.2.7 Service Discovery Action Frames .........................................................................................89
5.2.7.1 WFD Service Discovery ....................................................................................................89
6 RTSP Based WFD Control Plane ..........................................................................................................92
6.1 RTSP Data Structures ....................................................................................................................92
6.1.1 ABNF Definitions ..................................................................................................................92
6.1.2 wfd-audio-codecs ...................................................................................................................92
6.1.3 wfd-video-formats .................................................................................................................93
6.1.4 wfd-3d-formats ......................................................................................................................94
6.1.5 wfd-content-protection ..........................................................................................................95
6.1.6 wfd-display-edid ....................................................................................................................95
6.1.7 wfd-coupled-sink ...................................................................................................................97
6.1.8 wfd-trigger-method ................................................................................................................97
6.1.9 wfd-presentation-url ..............................................................................................................97
6.1.10 wfd-client-rtp-ports ................................................................................................................98
6.1.11 wfd-route ...............................................................................................................................99
