/******************************************************************************
 *
 *  Copyright (C) 2006-2012 Broadcom Corporation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at:
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 ******************************************************************************/

/******************************************************************************
 *
 *  nterface to AVRCP Application Programming Interface
 *
 ******************************************************************************/
#ifndef AVRC_API_H
#define AVRC_API_H
#include "bt_target.h"
#include "avct_api.h"
#include "sdp_api.h"
#include "avrc_defs.h"

#ifdef __cplusplus
extern "C" {
#endif

/*****************************************************************************
**  constants
*****************************************************************************/

/* API function return value result codes. */
#define AVRC_SUCCESS        AVCT_SUCCESS        /* 0 Function successful */
#define AVRC_NO_RESOURCES   AVCT_NO_RESOURCES   /* 1 Not enough resources */
#define AVRC_BAD_HANDLE     AVCT_BAD_HANDLE     /* 2 Bad handle */
#define AVRC_PID_IN_USE     AVCT_PID_IN_USE     /* 3 PID already in use */
#define AVRC_NOT_OPEN       AVCT_NOT_OPEN       /* 4 Connection not open */
#define AVRC_MSG_TOO_BIG    5                   /* 5 the message length exceed the MTU of the browsing channel */
#define AVRC_FAIL           0x10                /* 0x10 generic failure */
#define AVRC_BAD_PARAM      0x11                /* 0x11 bad parameter   */

/* Control role - same as AVCT_TARGET/AVCT_CONTROL */
#define AVRC_CT_TARGET      1                   /* target  */
#define AVRC_CT_CONTROL     2                   /* controller  */
#define AVRC_CT_PASSIVE     4                   /* If conflict, allow the other side to succeed  */

/* Connection role */
#define AVRC_CONN_INT       AVCT_INT            /* initiator */
#define AVRC_CONN_ACP       AVCT_ACP            /* Acceptor  */


/* AVRC CTRL events */
/* AVRC_OPEN_IND_EVT event is sent when the connection is successfully opened.
 * This eventis sent in response to an AVRC_Open(). */
#define AVRC_OPEN_IND_EVT       0

/* AVRC_CLOSE_IND_EVT event is sent when a connection is closed.
 * This event can result from a call to AVRC_Close() or when the peer closes
 * the connection.  It is also sent when a connection attempted through
 * AVRC_Open() fails. */
#define AVRC_CLOSE_IND_EVT      1

/* AVRC_CONG_IND_EVT event indicates that AVCTP is congested and cannot send
 * any more messages. */
#define AVRC_CONG_IND_EVT       2

/* AVRC_UNCONG_IND_EVT event indicates that AVCTP is uncongested and ready to
 * send messages. */
#define AVRC_UNCONG_IND_EVT     3

 /* AVRC_BROWSE_OPEN_IND_EVT event is sent when the browse channel is successfully opened.
 * This eventis sent in response to an AVRC_Open() or AVRC_OpenBrowse() . */
#define AVRC_BROWSE_OPEN_IND_EVT       4

/* AVRC_BROWSE_CLOSE_IND_EVT event is sent when a browse channel is closed.
 * This event can result from a call to AVRC_Close(), AVRC_CloseBrowse() or when the peer closes
 * the connection.  It is also sent when a connection attempted through
 * AVRC_OpenBrowse() fails. */
#define AVRC_BROWSE_CLOSE_IND_EVT      5

/* AVRC_BROWSE_CONG_IND_EVT event indicates that AVCTP browse channel is congested and cannot send
 * any more messages. */
#define AVRC_BROWSE_CONG_IND_EVT       6

/* AVRC_BROWSE_UNCONG_IND_EVT event indicates that AVCTP browse channel is uncongested and ready to
 * send messages. */
#define AVRC_BROWSE_UNCONG_IND_EVT     7

/* AVRC_CMD_TIMEOUT_EVT event indicates timeout waiting for AVRC command response from the peer */
#define AVRC_CMD_TIMEOUT_EVT           8

/* Supported categories */
#define AVRC_SUPF_CT_CAT1               0x0001      /* Category 1 */
#define AVRC_SUPF_CT_CAT2               0x0002      /* Category 2 */
#define AVRC_SUPF_CT_CAT3               0x0004      /* Category 3 */
#define AVRC_SUPF_CT_CAT4               0x0008      /* Category 4 */
#define AVRC_SUPF_CT_APP_SETTINGS       0x0010      /* Player Application Settings */
#define AVRC_SUPF_CT_GROUP_NAVI         0x0020      /* Group Navigation */
#define AVRC_SUPF_CT_BROWSE             0x0040      /* Browsing */
#define AVRC_SUPF_CT_COVER_ART_GET_IMAGE_PROP   0x0080  /* Cover Art, get image property */
#define AVRC_SUPF_CT_COVER_ART_GET_IMAGE        0x0100  /* Cover Art, get image */
#define AVRC_SUPF_CT_COVER_ART_GET_THUMBNAIL    0x0200  /* Cover Art, get Linked Thumbnail */

#define AVRC_SUPF_TG_CAT1               0x0001      /* Category 1 */
#define AVRC_SUPF_TG_CAT2               0x0002      /* Category 2 */
#define AVRC_SUPF_TG_CAT3               0x0004      /* Category 3 */
#define AVRC_SUPF_TG_CAT4               0x0008      /* Category 4 */
#define AVRC_SUPF_TG_APP_SETTINGS       0x0010      /* Player Application Settings */
#define AVRC_SUPF_TG_GROUP_NAVI         0x0020      /* Group Navigation */
#define AVRC_SUPF_TG_BROWSE             0x0040      /* Browsing */
#define AVRC_SUPF_TG_MULTI_PLAYER       0x0080      /* Muliple Media Player */
#define AVRC_SUPF_TG_PLAYER_COVER_ART   0x0100      /* Cover Art */

#define AVRC_META_SUCCESS               AVRC_SUCCESS
#define AVRC_META_FAIL                  AVRC_FAIL
#define AVRC_METADATA_CMD               0x0000
#define AVRC_METADATA_RESP              0x0001


/*****************************************************************************
**  data type definitions
*****************************************************************************/

/* This data type is used in AVRC_FindService() to initialize the SDP database
 * to hold the result service search. */
typedef struct
{
    uint32_t            db_len;  /* Length, in bytes, of the discovery database */
    tSDP_DISCOVERY_DB  *p_db;    /* Pointer to the discovery database */
    uint16_t            num_attr;/* The number of attributes in p_attrs */
    uint16_t           *p_attrs; /* The attributes filter. If NULL, AVRCP API sets the attribute filter
                                  * to be ATTR_ID_SERVICE_CLASS_ID_LIST, ATTR_ID_BT_PROFILE_DESC_LIST,
                                  * ATTR_ID_SUPPORTED_FEATURES, ATTR_ID_SERVICE_NAME and ATTR_ID_PROVIDER_NAME.
                                  * If not NULL, the input is taken as the filter. */
} tAVRC_SDP_DB_PARAMS;

/* This callback function returns service discovery information to the
 * application after the AVRC_FindService() API function is called.  The
 * implementation of this callback function must copy the p_service_name
 * and p_provider_name parameters passed to it as they are not guaranteed
 * to remain after the callback function exits. */
typedef void (tAVRC_FIND_CBACK) (uint16_t status);


/* This is the control callback function.  This function passes events
 * listed in Table 20 to the application. */
typedef void (tAVRC_CTRL_CBACK) (uint8_t handle, uint8_t event, uint16_t result,
             BD_ADDR peer_addr);


/* This is the message callback function.  It is executed when AVCTP has
 * a message packet ready for the application.  The implementation of this
 * callback function must copy the tAVRC_MSG structure passed to it as it
 * is not guaranteed to remain after the callback function exits. */
typedef void (tAVRC_MSG_CBACK) (uint8_t handle, uint8_t label, uint8_t opcode,
             tAVRC_MSG *p_msg);

typedef struct
{
    tAVRC_CTRL_CBACK    *p_ctrl_cback;  /* pointer to application control callback */
    tAVRC_MSG_CBACK     *p_msg_cback;   /* pointer to application message callback */
    uint32_t            company_id;     /* the company ID  */
    uint8_t             conn;           /* Connection role (Initiator/acceptor) */
    uint8_t             control;        /* Control role (Control/Target) */
} tAVRC_CONN_CB;

typedef struct {
    uint8_t handle;
    uint8_t label;
    uint8_t msg_mask;
} tAVRC_PARAM;


/*****************************************************************************
**  external function declarations
*****************************************************************************/

/******************************************************************************
**
** Function         AVRC_AddRecord
**
** Description      This function is called to build an AVRCP SDP record.
**                  Prior to calling this function the application must
**                  call SDP_CreateRecord() to create an SDP record.
**
**                  Input Parameters:
**                      service_uuid:  Indicates TG(UUID_SERVCLASS_AV_REM_CTRL_TARGET)
**                                            or CT(UUID_SERVCLASS_AV_REMOTE_CONTROL)
**
**                      p_service_name:  Pointer to a null-terminated character
**                      string containing the service name.
**                      If service name is not used set this to NULL.
**
**                      p_provider_name:  Pointer to a null-terminated character
**                      string containing the provider name.
**                      If provider name is not used set this to NULL.
**
**                      categories:  Supported categories.
**
**                      sdp_handle:  SDP handle returned by SDP_CreateRecord().
**
**                  Output Parameters:
**                      None.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_NO_RESOURCES if not enough resources to build the SDP record.
**
******************************************************************************/
extern uint16_t AVRC_AddRecord(uint16_t service_uuid,
                               const char *p_service_name,
                               const char *p_provider_name,
                               uint16_t categories, uint32_t sdp_handle,
                               bool browse_supported,
                               uint16_t profile_version);

/******************************************************************************
**
** Function         AVRC_FindService
**
** Description      This function is called by the application to perform service
**                  discovery and retrieve AVRCP SDP record information from a
**                  peer device.  Information is returned for the first service
**                  record found on the server that matches the service UUID.
**                  The callback function will be executed when service discovery
**                  is complete.  There can only be one outstanding call to
**                  AVRC_FindService() at a time; the application must wait for
**                  the callback before it makes another call to the function.
**                  The application is responsible for allocating memory for the
**                  discovery database.  It is recommended that the size of the
**                  discovery database be at least 300 bytes.  The application
**                  can deallocate the memory after the callback function has
**                  executed.
**
**                  Input Parameters:
**                      service_uuid: Indicates TG(UUID_SERVCLASS_AV_REM_CTRL_TARGET)
**                                           or CT(UUID_SERVCLASS_AV_REMOTE_CONTROL)
**
**                      bd_addr:  BD address of the peer device.
**
**                      p_db:  SDP discovery database parameters.
**
**                      p_cback:  Pointer to the callback function.
**
**                  Output Parameters:
**                      None.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_BAD_PARAMS if discovery database parameters are invalid.
**                  AVRC_NO_RESOURCES if there are not enough resources to
**                                    perform the service search.
**
******************************************************************************/
extern uint16_t AVRC_FindService(uint16_t service_uuid, BD_ADDR bd_addr,
                               tAVRC_SDP_DB_PARAMS *p_db, tAVRC_FIND_CBACK *p_cback);

/******************************************************************************
**
** Function         AVRC_Open
**
** Description      This function is called to open a connection to AVCTP.
**                  The connection can be either an initiator or acceptor, as
**                  determined by the p_ccb->stream parameter.
**                  The connection can be a target, a controller or for both role,
**                  as determined by the p_ccb->control parameter.
**                  By definition, a target connection is an acceptor connection
**                  that waits for an incoming AVCTP connection from the peer.
**                  The connection remains available to the application until
**                  the application closes it by calling AVRC_Close().  The
**                  application does not need to reopen the connection after an
**                  AVRC_CLOSE_IND_EVT is received.
**
**                  Input Parameters:
**                      p_ccb->company_id: Company Identifier.
**
**                      p_ccb->p_ctrl_cback:  Pointer to control callback function.
**
**                      p_ccb->p_msg_cback:  Pointer to message callback function.
**
**                      p_ccb->conn: AVCTP connection role.  This is set to
**                      AVCTP_INT for initiator connections and AVCTP_ACP
**                      for acceptor connections.
**
**                      p_ccb->control: Control role.  This is set to
**                      AVRC_CT_TARGET for target connections, AVRC_CT_CONTROL
**                      for control connections or (AVRC_CT_TARGET|AVRC_CT_CONTROL)
**                      for connections that support both roles.
**
**                      peer_addr: BD address of peer device.  This value is
**                      only used for initiator connections; for acceptor
**                      connections it can be set to NULL.
**
**                  Output Parameters:
**                      p_handle: Pointer to handle.  This parameter is only
**                                valid if AVRC_SUCCESS is returned.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_NO_RESOURCES if there are not enough resources to open
**                  the connection.
**
******************************************************************************/
extern uint16_t AVRC_Open(uint8_t *p_handle, tAVRC_CONN_CB *p_ccb,
                        BD_ADDR_PTR peer_addr);

/******************************************************************************
**
** Function         AVRC_Close
**
** Description      Close a connection opened with AVRC_Open().
**                  This function is called when the
**                  application is no longer using a connection.
**
**                  Input Parameters:
**                      handle: Handle of this connection.
**
**                  Output Parameters:
**                      None.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_BAD_HANDLE if handle is invalid.
**
******************************************************************************/
extern uint16_t AVRC_Close(uint8_t handle);

/******************************************************************************
**
** Function         AVRC_OpenBrowse
**
** Description      This function is called to open a browsing connection to AVCTP.
**                  The connection can be either an initiator or acceptor, as
**                  determined by the conn_role.
**                  The handle is returned by a previous call to AVRC_Open.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_NO_RESOURCES if there are not enough resources to open
**                  the connection.
**
******************************************************************************/
extern uint16_t AVRC_OpenBrowse(uint8_t handle, uint8_t conn_role);

/******************************************************************************
**
** Function         AVRC_CloseBrowse
**
** Description      Close a connection opened with AVRC_OpenBrowse().
**                  This function is called when the
**                  application is no longer using a connection.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_BAD_HANDLE if handle is invalid.
**
******************************************************************************/
extern uint16_t AVRC_CloseBrowse(uint8_t handle);

/******************************************************************************
**
** Function         AVRC_MsgReq
**
** Description      This function is used to send the AVRCP byte stream in p_pkt
**                  down to AVCTP.
**
**                  It is expected that p_pkt->offset is at least AVCT_MSG_OFFSET
**                  p_pkt->layer_specific is AVCT_DATA_CTRL or AVCT_DATA_BROWSE
**                  p_pkt->event is AVRC_OP_VENDOR, AVRC_OP_PASS_THRU or AVRC_OP_BROWSING
**                  The above BT_HDR settings are set by the AVRC_Bld* functions.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_BAD_HANDLE if handle is invalid.
**
******************************************************************************/
extern uint16_t AVRC_MsgReq (uint8_t handle, uint8_t label, uint8_t ctype, BT_HDR *p_pkt);

/******************************************************************************
**
** Function         AVRC_UnitCmd
**
** Description      Send a UNIT INFO command to the peer device.  This
**                  function can only be called for controller role connections.
**                  Any response message from the peer is passed back through
**                  the tAVRC_MSG_CBACK callback function.
**
**                  Input Parameters:
**                      handle: Handle of this connection.
**
**                      label: Transaction label.
**
**                  Output Parameters:
**                      None.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_BAD_HANDLE if handle is invalid.
**
******************************************************************************/
extern uint16_t AVRC_UnitCmd(uint8_t handle, uint8_t label);

/******************************************************************************
**
** Function         AVRC_SubCmd
**
** Description      Send a SUBUNIT INFO command to the peer device.  This
**                  function can only be called for controller role connections.
**                  Any response message from the peer is passed back through
**                  the tAVRC_MSG_CBACK callback function.
**
**                  Input Parameters:
**                      handle: Handle of this connection.
**
**                      label: Transaction label.
**
**                      page: Specifies which part of the subunit type table
**                      is requested.  For AVRCP it is typically zero.
**                      Value range is 0-7.
**
**                  Output Parameters:
**                      None.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_BAD_HANDLE if handle is invalid.
**
******************************************************************************/
extern uint16_t AVRC_SubCmd(uint8_t handle, uint8_t label, uint8_t page);


/******************************************************************************
**
** Function         AVRC_PassCmd
**
** Description      Send a PASS THROUGH command to the peer device.  This
**                  function can only be called for controller role connections.
**                  Any response message from the peer is passed back through
**                  the tAVRC_MSG_CBACK callback function.
**
**                  Input Parameters:
**                      handle: Handle of this connection.
**
**                      label: Transaction label.
**
**                      p_msg: Pointer to PASS THROUGH message structure.
**
**                  Output Parameters:
**                      None.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_BAD_HANDLE if handle is invalid.
**
******************************************************************************/
extern uint16_t AVRC_PassCmd(uint8_t handle, uint8_t label, tAVRC_MSG_PASS *p_msg);

/******************************************************************************
**
** Function         AVRC_PassRsp
**
** Description      Send a PASS THROUGH response to the peer device.  This
**                  function can only be called for target role connections.
**                  This function must be called when a PASS THROUGH command
**                  message is received from the peer through the
**                  tAVRC_MSG_CBACK callback function.
**
**                  Input Parameters:
**                      handle: Handle of this connection.
**
**                      label: Transaction label.  Must be the same value as
**                      passed with the command message in the callback function.
**
**                      p_msg: Pointer to PASS THROUGH message structure.
**
**                  Output Parameters:
**                      None.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_BAD_HANDLE if handle is invalid.
**
******************************************************************************/
extern uint16_t AVRC_PassRsp(uint8_t handle, uint8_t label, tAVRC_MSG_PASS *p_msg);


/******************************************************************************
**
** Function         AVRC_VendorCmd
**
** Description      Send a VENDOR DEPENDENT command to the peer device.  This
**                  function can only be called for controller role connections.
**                  Any response message from the peer is passed back through
**                  the tAVRC_MSG_CBACK callback function.
**
**                  Input Parameters:
**                      handle: Handle of this connection.
**
**                      label: Transaction label.
**
**                      p_msg: Pointer to VENDOR DEPENDENT message structure.
**
**                  Output Parameters:
**                      None.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_BAD_HANDLE if handle is invalid.
**
******************************************************************************/
extern uint16_t AVRC_VendorCmd(uint8_t handle, uint8_t label, tAVRC_MSG_VENDOR *p_msg);


/******************************************************************************
**
** Function         AVRC_VendorRsp
**
** Description      Send a VENDOR DEPENDENT response to the peer device.  This
**                  function can only be called for target role connections.
**                  This function must be called when a VENDOR DEPENDENT
**                  command message is received from the peer through the
**                  tAVRC_MSG_CBACK callback function.
**
**                  Input Parameters:
**                      handle: Handle of this connection.
**
**                      label: Transaction label.  Must be the same value as
**                      passed with the command message in the callback function.
**
**                      p_msg: Pointer to VENDOR DEPENDENT message structure.
**
**                  Output Parameters:
**                      None.
**
** Returns          AVRC_SUCCESS if successful.
**                  AVRC_BAD_HANDLE if handle is invalid.
**
******************************************************************************/
extern uint16_t AVRC_VendorRsp(uint8_t handle, uint8_t label, tAVRC_MSG_VENDOR *p_msg);


/******************************************************************************
**
** Function         AVRC_SetTraceLevel
**
** Description      Sets the trace level for AVRC. If 0xff is passed, the
**                  current trace level is returned.
**
**                  Input Parameters:
**                      new_level:  The level to set the AVRC tracing to:
**                      0xff-returns the current setting.
**                      0-turns off tracing.
**                      >= 1-Errors.
**                      >= 2-Warnings.
**                      >= 3-APIs.
**                      >= 4-Events.
**                      >= 5-Debug.
**
** Returns          The new trace level or current trace level if
**                  the input parameter is 0xff.
**
******************************************************************************/
extern uint8_t AVRC_SetTraceLevel (uint8_t new_level);

/*******************************************************************************
**
** Function         AVRC_Init
**
** Description      This function is called at stack startup to allocate the
**                  control block (if using dynamic memory), and initializes the
**                  control block and tracing level.
**
** Returns          void
**
*******************************************************************************/
extern void AVRC_Init(void);

/*******************************************************************************
**
** Function         AVRC_Ctrl_ParsCommand
**
** Description      This function is used to parse cmds received for CTRL
**                  Currently it is for SetAbsVolume and Volume Change Notification..
**
** Returns          AVRC_STS_NO_ERROR, if the message in p_data is parsed successfully.
**                  Otherwise, the error code defined by AVRCP 1.4
**
*******************************************************************************/
extern tAVRC_STS AVRC_Ctrl_ParsCommand (tAVRC_MSG *p_msg, tAVRC_COMMAND *p_result);

/*******************************************************************************
**
** Function         AVRC_ParsCommand
**
** Description      This function is used to parse the received command.
**
** Returns          AVRC_STS_NO_ERROR, if the message in p_data is parsed successfully.
**                  Otherwise, the error code defined by AVRCP 1.4
**
*******************************************************************************/
extern tAVRC_STS AVRC_ParsCommand (tAVRC_MSG *p_msg, tAVRC_COMMAND *p_result,
                                   uint8_t *p_buf, uint16_t buf_len);

/*******************************************************************************
**
** Function         AVRC_ParsResponse
**
** Description      This function is used to parse the received response.
**
** Returns          AVRC_STS_NO_ERROR, if the message in p_data is parsed successfully.
**                  Otherwise, the error code defined by AVRCP 1.4
**
*******************************************************************************/
extern tAVRC_STS AVRC_ParsResponse (tAVRC_MSG *p_msg, tAVRC_RESPONSE *p_result,
                                    uint8_t *p_buf, uint16_t buf_len);

/*******************************************************************************
**
** Function         AVRC_Ctrl_ParsResponse
**
** Description      This function is a parse response for AVRCP Controller.
**
** Returns          AVRC_STS_NO_ERROR, if the message in p_data is parsed successfully.
**                  Otherwise, the error code defined by AVRCP 1.4
**
*******************************************************************************/
extern tAVRC_STS AVRC_Ctrl_ParsResponse (tAVRC_MSG *p_msg, tAVRC_RESPONSE *p_result,
   uint8_t *p_buf, uint16_t* buf_len);

/*******************************************************************************
**
** Function         AVRC_BldCommand
**
** Description      This function builds the given AVRCP command to the given
**                  GKI buffer
**
** Returns          AVRC_STS_NO_ERROR, if the command is built successfully
**                  Otherwise, the error code.
**
*******************************************************************************/
extern tAVRC_STS AVRC_BldCommand( tAVRC_COMMAND *p_cmd, BT_HDR **pp_pkt);

/*******************************************************************************
**
** Function         AVRC_BldResponse
**
** Description      This function builds the given AVRCP response to the given
**                  GKI buffer
**
** Returns          AVRC_STS_NO_ERROR, if the response is built successfully
**                  Otherwise, the error code.
**
*******************************************************************************/
extern tAVRC_STS AVRC_BldResponse( uint8_t handle, tAVRC_RESPONSE *p_rsp, BT_HDR **pp_pkt);

/**************************************************************************
**
** Function         AVRC_IsValidAvcType
**
** Description      Check if correct AVC type is specified
**
** Returns          returns true if it is valid
**
**
*******************************************************************************/
extern bool    AVRC_IsValidAvcType(uint8_t pdu_id, uint8_t avc_type);

/*******************************************************************************
**
** Function         AVRC_IsValidPlayerAttr
**
** Description      Check if the given attrib value is a valid one
**
**
** Returns          returns true if it is valid
**
*******************************************************************************/
extern bool    AVRC_IsValidPlayerAttr(uint8_t attr);

#ifdef __cplusplus
}
#endif

#endif /* AVRC_API_H */