OpenStack().
Bluetooth Stack ID: 1
Device Chipset: 4.1
BTPS Version  : 4.0.3.0
Project Type  : 6
FW Version    : 7.26
App Name      : A3DPDemo_SNK
App Version   : 0.1
BD_ADDR: 0xCC78AB67F02C
A3DP endpoint opened successfully.
Class of Device: 0x040424.
Supported formats:
   Frequency: 44100, Channels: 2, Flags: 0
   Frequency: 48000, Channels: 2, Flags: 0
   Frequency: 48000, Channels: 1, Flags: 0
   Frequency: 44100, Channels: 1, Flags: 0

******************************************************************
* Command Options: Inquiry, DisplayInquiryList, Pair,            *
*                  EndPairing, PINCodeResponse, PassKeyResponse, *
*                  UserConfirmationResponse,                     *
*                  SetDiscoverabilityMode, SetConnectabilityMode,*
*                  SetPairabilityMode, SetBaudRate               *
*                  ChangeSimplePairingParameters,                *
*                  GetLocalAddress, GetLocalName, SetLocalName,  *
*                  GetClassOfDevice, SetClassOfDevice,           *
*                  GetRemoteName, OpenSink, CloseSink,           *
*                  RemotePlay, RemotePause, RemoteNext,          *
*                  RemotePrev, Help                              *
******************************************************************


A3DP+SNK>
atIOCapabilityResponse: 0xFC183C12E722
Capabilities: Display Yes/No

A3DP+SNK>
atIOCapabilityRequest: 0xFC183C12E722

Auth success.

A3DP+SNK>
atUserConfirmationRequest: 0xFC183C12E722

Auto Accepting:

                GAP_Authentication_Response success.

A3DP+SNK>Un-handled Auth. Event.

A3DP+SNK>
atLinkKeyCreation: 0xFC183C12E722
Link Key Stored.

A3DP+SNK>
etAUD_Signalling_Channel_Open_Indication
BD_ADDR:  0xFC183C12E722

A3DP+SNK>
etAUD_Remote_Control_Open_Indication
BD_ADDR:     0xFC183C12E722

A3DP+SNK>
etAUD_Stream_Open_Indication
BD_ADDR:     0xFC183C12E722
MediaMTU:    1004
StreamType:  SNK
Status: VS_A3DP_Sink_Open_Stream(): 0

 Send HCI Flow Spec for guaranteed ACL connection

 Send HCI VS DDIP for ACL priority over scans
Status: Enable the audio codec.

A3DP+SNK>