2016-09-26 13:37:39 +00:00
/******************************************************************************
*
* 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 .
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/******************************************************************************
*
* AVRCP definition and data types
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# ifndef _AVRC_DEFS_H
# define _AVRC_DEFS_H
/*****************************************************************************
* * constants
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* Profile revision numbers */
# define AVRC_REV_1_0 0x0100
# define AVRC_REV_1_3 0x0103
# define AVRC_REV_1_4 0x0104
# define AVRC_PACKET_LEN 512 /* Per the spec, you must support 512 byte RC packets */
# define AVRC_MIN_CONTROL_MTU 48 /* Per the spec, minimum MTU for the control channel */
# define AVRC_MIN_BROWSE_MTU 335 /* Per the spec, minimum MTU for the browsing channel */
# define AVRC_META_PDU_OFFSET 4
# define AVRC_SUB_TYPE_LEN 4
# define AVRC_UID_SIZE 8
# define AVRC_FEATURE_MASK_SIZE 16
/* command type codes */
# define AVRC_CMD_CTRL 0 /* Instruct a target to perform an operation */
# define AVRC_CMD_STATUS 1 /* Check a device<63> s current status */
# define AVRC_CMD_SPEC_INQ 2 / * Check whether a target supports a particular
control command ; all operands are included */
# define AVRC_CMD_NOTIF 3 /* Used for receiving notification of a change in a device<63> s state */
# define AVRC_CMD_GEN_INQ 4 / * Check whether a target supports a particular
control command ; operands are not included */
/* response type codes */
# define AVRC_RSP_NOT_IMPL 8 / * The target does not implement the command specified
by the opcode and operand ,
or doesn <EFBFBD> t implement the specified subunit */
# define AVRC_RSP_ACCEPT 9 /* The target executed or is executing the command */
# define AVRC_RSP_REJ 10 / * The target implements the command specified by the
opcode but cannot respond because the current state
of the target doesn <EFBFBD> t allow it */
# define AVRC_RSP_IN_TRANS 11 / * The target implements the status command but it is
in a state of transition ; the status command may
be retried at a future time */
# define AVRC_RSP_IMPL_STBL 12 / * For specific inquiry or general inquiy commands,
the target implements the command ; for status
commands , the target returns stable and includes
the status results */
# define AVRC_RSP_CHANGED 13 / * The response frame contains a notification that the
target device <EFBFBD> s state has changed */
# define AVRC_RSP_INTERIM 15 / * For control commands, the target has accepted the
request but cannot return information within 100
milliseconds ; for notify commands , the target accepted
the command , and will notify the controller of a change
of target state at a future time */
/* subunit type */
# define AVRC_SUB_MONITOR 0x00 /* Monitor */
# define AVRC_SUB_AUDIO 0x01 /* Audio */
# define AVRC_SUB_PRINTER 0x02 /* Printer */
# define AVRC_SUB_DISC 0x03 /* Disc */
# define AVRC_SUB_TAPE 0x04 /* Tape recorder/player */
# define AVRC_SUB_TUNER 0x05 /* Tuner */
# define AVRC_SUB_CA 0x06 /* CA */
# define AVRC_SUB_CAMERA 0x07 /* Camera */
# define AVRC_SUB_PANEL 0x09 /* Panel */
# define AVRC_SUB_BB 0x0A /* Bulletin Board */
# define AVRC_SUB_CAM_STOR 0x0B /* Camera Storage */
# define AVRC_SUB_VENDOR 0x1C /* Vendor unique */
# define AVRC_SUB_EXT 0x1E /* Subunit type extended to next byte */
# define AVRC_SUB_UNIT 0x1F /* Unit */
/* opcodes - defined by 1394ta */
# define AVRC_OP_UNIT_INFO 0x30 /* Report unit information */
# define AVRC_OP_SUB_INFO 0x31 /* Report subunit information */
# define AVRC_OP_VENDOR 0x00 /* Vendor-dependent commands */
# define AVRC_OP_PASS_THRU 0x7C /* panel subunit opcode */
/* opcodes 80-9F and E0-FF are not used by 1394ta.Sneak one for the browsing channel */
# define AVRC_OP_BROWSE 0xFF /* Browsing */
# define AVRC_OP_INVALID 0xFE /* invalid one */
/* Company ID's
*/
# define AVRC_CO_BLUETOOTH_SIG 0x00FFFFFF
# define AVRC_CO_WIDCOMM 0x00000361
# define AVRC_CO_BROADCOM 0x00001018
# define AVRC_CO_METADATA 0x00001958 /* Unique COMPANY ID for Metadata messages */
/* State flag for Passthrough commands
*/
# define AVRC_STATE_PRESS 0
# define AVRC_STATE_RELEASE 1
/* Operation ID list for Passthrough commands
*/
# define AVRC_ID_SELECT 0x00 /* select */
# define AVRC_ID_UP 0x01 /* up */
# define AVRC_ID_DOWN 0x02 /* down */
# define AVRC_ID_LEFT 0x03 /* left */
# define AVRC_ID_RIGHT 0x04 /* right */
# define AVRC_ID_RIGHT_UP 0x05 /* right-up */
# define AVRC_ID_RIGHT_DOWN 0x06 /* right-down */
# define AVRC_ID_LEFT_UP 0x07 /* left-up */
# define AVRC_ID_LEFT_DOWN 0x08 /* left-down */
# define AVRC_ID_ROOT_MENU 0x09 /* root menu */
# define AVRC_ID_SETUP_MENU 0x0A /* setup menu */
# define AVRC_ID_CONT_MENU 0x0B /* contents menu */
# define AVRC_ID_FAV_MENU 0x0C /* favorite menu */
# define AVRC_ID_EXIT 0x0D /* exit */
# define AVRC_ID_0 0x20 /* 0 */
# define AVRC_ID_1 0x21 /* 1 */
# define AVRC_ID_2 0x22 /* 2 */
# define AVRC_ID_3 0x23 /* 3 */
# define AVRC_ID_4 0x24 /* 4 */
# define AVRC_ID_5 0x25 /* 5 */
# define AVRC_ID_6 0x26 /* 6 */
# define AVRC_ID_7 0x27 /* 7 */
# define AVRC_ID_8 0x28 /* 8 */
# define AVRC_ID_9 0x29 /* 9 */
# define AVRC_ID_DOT 0x2A /* dot */
# define AVRC_ID_ENTER 0x2B /* enter */
# define AVRC_ID_CLEAR 0x2C /* clear */
# define AVRC_ID_CHAN_UP 0x30 /* channel up */
# define AVRC_ID_CHAN_DOWN 0x31 /* channel down */
# define AVRC_ID_PREV_CHAN 0x32 /* previous channel */
# define AVRC_ID_SOUND_SEL 0x33 /* sound select */
# define AVRC_ID_INPUT_SEL 0x34 /* input select */
# define AVRC_ID_DISP_INFO 0x35 /* display information */
# define AVRC_ID_HELP 0x36 /* help */
# define AVRC_ID_PAGE_UP 0x37 /* page up */
# define AVRC_ID_PAGE_DOWN 0x38 /* page down */
# define AVRC_ID_POWER 0x40 /* power */
# define AVRC_ID_VOL_UP 0x41 /* volume up */
# define AVRC_ID_VOL_DOWN 0x42 /* volume down */
# define AVRC_ID_MUTE 0x43 /* mute */
# define AVRC_ID_PLAY 0x44 /* play */
# define AVRC_ID_STOP 0x45 /* stop */
# define AVRC_ID_PAUSE 0x46 /* pause */
# define AVRC_ID_RECORD 0x47 /* record */
# define AVRC_ID_REWIND 0x48 /* rewind */
# define AVRC_ID_FAST_FOR 0x49 /* fast forward */
# define AVRC_ID_EJECT 0x4A /* eject */
# define AVRC_ID_FORWARD 0x4B /* forward */
# define AVRC_ID_BACKWARD 0x4C /* backward */
# define AVRC_ID_ANGLE 0x50 /* angle */
# define AVRC_ID_SUBPICT 0x51 /* subpicture */
# define AVRC_ID_F1 0x71 /* F1 */
# define AVRC_ID_F2 0x72 /* F2 */
# define AVRC_ID_F3 0x73 /* F3 */
# define AVRC_ID_F4 0x74 /* F4 */
# define AVRC_ID_F5 0x75 /* F5 */
# define AVRC_ID_VENDOR 0x7E /* vendor unique */
# define AVRC_KEYPRESSED_RELEASE 0x80
/*****************************************************************************
* * Metadata transfer definitions
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* Define the Metadata Packet types
*/
# define AVRC_PKT_SINGLE 0
# define AVRC_PKT_START 1
# define AVRC_PKT_CONTINUE 2
# define AVRC_PKT_END 3
# define AVRC_PKT_TYPE_MASK 3
/* Define the PDUs carried in the vendor dependant data
*/
# define AVRC_PDU_GET_CAPABILITIES 0x10
# define AVRC_PDU_LIST_PLAYER_APP_ATTR 0x11
# define AVRC_PDU_LIST_PLAYER_APP_VALUES 0x12
# define AVRC_PDU_GET_CUR_PLAYER_APP_VALUE 0x13
# define AVRC_PDU_SET_PLAYER_APP_VALUE 0x14
# define AVRC_PDU_GET_PLAYER_APP_ATTR_TEXT 0x15
# define AVRC_PDU_GET_PLAYER_APP_VALUE_TEXT 0x16
# define AVRC_PDU_INFORM_DISPLAY_CHARSET 0x17
# define AVRC_PDU_INFORM_BATTERY_STAT_OF_CT 0x18
# define AVRC_PDU_GET_ELEMENT_ATTR 0x20
# define AVRC_PDU_GET_PLAY_STATUS 0x30
# define AVRC_PDU_REGISTER_NOTIFICATION 0x31
# define AVRC_PDU_REQUEST_CONTINUATION_RSP 0x40
# define AVRC_PDU_ABORT_CONTINUATION_RSP 0x41
/* added in 1.4 */
# define AVRC_PDU_SET_ABSOLUTE_VOLUME 0x50
# define AVRC_PDU_SET_ADDRESSED_PLAYER 0x60
# define AVRC_PDU_SET_BROWSED_PLAYER 0x70
# define AVRC_PDU_GET_FOLDER_ITEMS 0x71
# define AVRC_PDU_CHANGE_PATH 0x72
# define AVRC_PDU_GET_ITEM_ATTRIBUTES 0x73
# define AVRC_PDU_PLAY_ITEM 0x74
# define AVRC_PDU_SEARCH 0x80
# define AVRC_PDU_ADD_TO_NOW_PLAYING 0x90
# define AVRC_PDU_GENERAL_REJECT 0xA0
/* Define the vendor unique id carried in the pass through data
*/
# define AVRC_PDU_NEXT_GROUP 0x00
# define AVRC_PDU_PREV_GROUP 0x01
/* the only pass through vendor unique commands defined by AVRC is the group navigation commands
* The len for vendor unique data is 5 */
# define AVRC_PASS_THRU_GROUP_LEN 5
# define AVRC_PDU_INVALID 0xff
/* 6.15.3 error status code for general reject */
# define AVRC_STS_BAD_CMD 0x00 /* Invalid command, sent if TG received a PDU that it did not understand. */
# define AVRC_STS_BAD_PARAM 0x01 /* Invalid parameter, sent if the TG received a PDU with a parameter ID that it did not understand. Sent if there is only one parameter ID in the PDU. */
# define AVRC_STS_NOT_FOUND 0x02 /* Specified parameter not found., sent if the parameter ID is understood, but content is wrong or corrupted. */
# define AVRC_STS_INTERNAL_ERR 0x03 /* Internal Error, sent if there are error conditions not covered by a more specific error code. */
# define AVRC_STS_NO_ERROR 0x04 /* Operation completed without error. This is the status that should be returned if the operation was successful. */
# define AVRC_STS_UID_CHANGED 0x05 /* UID Changed - The UIDs on the device have changed */
/* #define AVRC_STS_GEN_ERROR 0x06 Unknown Error - this is changed to "reserved" */
# define AVRC_STS_BAD_DIR 0x07 /* Invalid Direction - The Direction parameter is invalid - Change Path*/
# define AVRC_STS_NOT_DIR 0x08 /* Not a Directory - The UID provided does not refer to a folder item Change Path*/
# define AVRC_STS_NOT_EXIST 0x09 /* Does Not Exist - The UID provided does not refer to any item Change Path, PlayItem, AddToNowPlaying, GetItemAttributes*/
# define AVRC_STS_BAD_SCOPE 0x0a /* Invalid Scope - The scope parameter is invalid GetFolderItems, PlayItem, AddToNowPlayer, GetItemAttributes, */
# define AVRC_STS_BAD_RANGE 0x0b /* Range Out of Bounds - The start of range provided is not valid GetFolderItems*/
# define AVRC_STS_UID_IS_DIR 0x0c /* UID is a Directory - The UID provided refers to a directory, which cannot be handled by this media player PlayItem, AddToNowPlaying */
# define AVRC_STS_IN_USE 0x0d /* Media in Use - The media is not able to be used for this operation at this time PlayItem, AddToNowPlaying */
# define AVRC_STS_NOW_LIST_FULL 0x0e /* Now Playing List Full - No more items can be added to the Now Playing List AddToNowPlaying*/
# define AVRC_STS_SEARCH_NOT_SUP 0x0f /* Search Not Supported - The Browsed Media Player does not support search Search */
# define AVRC_STS_SEARCH_BUSY 0x10 /* Search in Progress - A search operation is already in progress Search*/
# define AVRC_STS_BAD_PLAYER_ID 0x11 /* Invalid Player Id - The specified Player Id does not refer to a valid player SetAddressedPlayer, SetBrowsedPlayer*/
# define AVRC_STS_PLAYER_N_BR 0x12 /* Player Not Browsable - The Player Id supplied refers to a Media Player which does not support browsing. SetBrowsedPlayer */
# define AVRC_STS_PLAYER_N_ADDR 0x13 /* Player Not Addressed. The Player Id supplied refers to a player which is not currently addressed, and the command is not able to be performed if the player is not set as addressed. Search, SetBrowsedPlayer*/
# define AVRC_STS_BAD_SEARCH_RES 0x14 /* No valid Search Results - The Search result list does not contain valid entries, e.g. after being invalidated due to change of browsed player GetFolderItems */
# define AVRC_STS_NO_AVAL_PLAYER 0x15 /* No available players ALL */
# define AVRC_STS_ADDR_PLAYER_CHG 0x16 /* Addressed Player Changed - Register Notification */
typedef UINT8 tAVRC_STS ;
/* Define the Capability IDs
*/
# define AVRC_CAP_COMPANY_ID 0x02
# define AVRC_CAP_EVENTS_SUPPORTED 0x03
# define AVRC_COMPANY_ID_LEN 3
# define AVRC_CAPABILITY_OFFSET 2
/* Define the Player Application Settings IDs
*/
# define AVRC_PLAYER_SETTING_EQUALIZER 0x01
# define AVRC_PLAYER_SETTING_REPEAT 0x02
# define AVRC_PLAYER_SETTING_SHUFFLE 0x03
# define AVRC_PLAYER_SETTING_SCAN 0x04
# define AVRC_PLAYER_SETTING_LOW_MENU_EXT 0x80
# define AVRC_PLAYER_SETTING_HIGH_MENU_EXT 0xff
/* Define the possible values of the Player Application Settings
*/
# define AVRC_PLAYER_VAL_OFF 0x01
# define AVRC_PLAYER_VAL_ON 0x02
# define AVRC_PLAYER_VAL_SINGLE_REPEAT 0x02
# define AVRC_PLAYER_VAL_ALL_REPEAT 0x03
# define AVRC_PLAYER_VAL_GROUP_REPEAT 0x04
# define AVRC_PLAYER_VAL_ALL_SHUFFLE 0x02
# define AVRC_PLAYER_VAL_GROUP_SHUFFLE 0x03
# define AVRC_PLAYER_VAL_ALL_SCAN 0x02
# define AVRC_PLAYER_VAL_GROUP_SCAN 0x03
/* Define the possible values of Battery Status PDU
*/
# define AVRC_BATTERY_STATUS_NORMAL 0x00
# define AVRC_BATTERY_STATUS_WARNING 0x01
# define AVRC_BATTERY_STATUS_CRITICAL 0x02
# define AVRC_BATTERY_STATUS_EXTERNAL 0x03
# define AVRC_BATTERY_STATUS_FULL_CHARGE 0x04
typedef UINT8 tAVRC_BATTERY_STATUS ;
/* Define character set */
# define AVRC_CHAR_SET_SIZE 2
/* Define the Media Attribute IDs
*/
# define AVRC_MEDIA_ATTR_ID_TITLE 0x00000001
# define AVRC_MEDIA_ATTR_ID_ARTIST 0x00000002
# define AVRC_MEDIA_ATTR_ID_ALBUM 0x00000003
# define AVRC_MEDIA_ATTR_ID_TRACK_NUM 0x00000004
# define AVRC_MEDIA_ATTR_ID_NUM_TRACKS 0x00000005
# define AVRC_MEDIA_ATTR_ID_GENRE 0x00000006
# define AVRC_MEDIA_ATTR_ID_PLAYING_TIME 0x00000007 /* in miliseconds */
# define AVRC_MAX_NUM_MEDIA_ATTR_ID 7
/* Define the possible values of play state
*/
# define AVRC_PLAYSTATE_RESP_MSG_SIZE 9
# define AVRC_PLAYSTATE_STOPPED 0x00 /* Stopped */
# define AVRC_PLAYSTATE_PLAYING 0x01 /* Playing */
# define AVRC_PLAYSTATE_PAUSED 0x02 /* Paused */
# define AVRC_PLAYSTATE_FWD_SEEK 0x03 /* Fwd Seek*/
# define AVRC_PLAYSTATE_REV_SEEK 0x04 /* Rev Seek*/
# define AVRC_PLAYSTATE_ERROR 0xFF /* Error */
typedef UINT8 tAVRC_PLAYSTATE ;
/* Define the events that can be registered for notifications
*/
# define AVRC_EVT_PLAY_STATUS_CHANGE 0x01
# define AVRC_EVT_TRACK_CHANGE 0x02
# define AVRC_EVT_TRACK_REACHED_END 0x03
# define AVRC_EVT_TRACK_REACHED_START 0x04
# define AVRC_EVT_PLAY_POS_CHANGED 0x05
# define AVRC_EVT_BATTERY_STATUS_CHANGE 0x06
# define AVRC_EVT_SYSTEM_STATUS_CHANGE 0x07
# define AVRC_EVT_APP_SETTING_CHANGE 0x08
/* added in AVRCP 1.4 */
# define AVRC_EVT_NOW_PLAYING_CHANGE 0x09
# define AVRC_EVT_AVAL_PLAYERS_CHANGE 0x0a
# define AVRC_EVT_ADDR_PLAYER_CHANGE 0x0b
# define AVRC_EVT_UIDS_CHANGE 0x0c
# define AVRC_EVT_VOLUME_CHANGE 0x0d
/* the number of events that can be registered for notifications */
# define AVRC_NUM_NOTIF_EVENTS 0x0d
# define AVRC_EVT_MSG_LEN_1 0x01
# define AVRC_EVT_MSG_LEN_2 0x02
# define AVRC_EVT_MSG_LEN_5 0x05
# define AVRC_EVT_MSG_LEN_9 0x09
# define AVRC_MAX_VOLUME 0x7F
/* Define the possible values of system status
*/
# define AVRC_SYSTEMSTATE_PWR_ON 0x00
# define AVRC_SYSTEMSTATE_PWR_OFF 0x01
# define AVRC_SYSTEMSTATE_PWR_UNPLUGGED 0x02
typedef UINT8 tAVRC_SYSTEMSTATE ;
/* the frequently used character set ids */
# define AVRC_CHARSET_ID_ASCII ((UINT16) 0x0003) /* ASCII */
# define AVRC_CHARSET_ID_UTF8 ((UINT16) 0x006a) /* UTF-8 */
# define AVRC_CHARSET_ID_UTF16 ((UINT16) 0x03f7) /* 1015 */
# define AVRC_CHARSET_ID_UTF32 ((UINT16) 0x03f9) /* 1017 */
/*****************************************************************************
* * Advanced Control
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# define AVRC_ITEM_PLAYER 0x01
# define AVRC_ITEM_FOLDER 0x02
# define AVRC_ITEM_MEDIA 0x03
# define AVRC_SCOPE_PLAYER_LIST 0x00 /* Media Player Item - Contains all available media players */
# define AVRC_SCOPE_FILE_SYSTEM 0x01 / * Folder Item, Media Element Item
- The virtual filesystem containing the media content of the browsed player */
# define AVRC_SCOPE_SEARCH 0x02 /* Media Element Item The results of a search operation on the browsed player */
# define AVRC_SCOPE_NOW_PLAYING 0x03 /* Media Element Item The Now Playing list (or queue) of the addressed player */
# define AVRC_FOLDER_ITEM_COUNT_NONE 0xFF
/* folder type */
# define AVRC_FOLDER_TYPE_MIXED 0x00
# define AVRC_FOLDER_TYPE_TITLES 0x01
# define AVRC_FOLDER_TYPE_ALNUMS 0x02
# define AVRC_FOLDER_TYPE_ARTISTS 0x03
# define AVRC_FOLDER_TYPE_GENRES 0x04
# define AVRC_FOLDER_TYPE_PLAYLISTS 0x05
# define AVRC_FOLDER_TYPE_YEARS 0x06
/* major player type */
# define AVRC_MJ_TYPE_AUDIO 0x01 /* Audio */
# define AVRC_MJ_TYPE_VIDEO 0x02 /* Video */
# define AVRC_MJ_TYPE_BC_AUDIO 0x04 /* Broadcasting Audio */
# define AVRC_MJ_TYPE_BC_VIDEO 0x08 /* Broadcasting Video */
# define AVRC_MJ_TYPE_INVALID 0xF0
/* player sub type */
# define AVRC_SUB_TYPE_NONE 0x00
# define AVRC_SUB_TYPE_AUDIO_BOOK 0x01 /* Audio Book */
# define AVRC_SUB_TYPE_PODCAST 0x02 /* Podcast */
# define AVRC_SUB_TYPE_INVALID 0xFC
/* media item - media type */
# define AVRC_MEDIA_TYPE_AUDIO 0x00
# define AVRC_MEDIA_TYPE_VIDEO 0x01
# define AVRC_DIR_UP 0x00 /* Folder Up */
# define AVRC_DIR_DOWN 0x01 /* Folder Down */
# define AVRC_UID_SIZE 8
typedef UINT8 tAVRC_UID [ AVRC_UID_SIZE ] ;
/*****************************************************************************
* * player attribute - supported features
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# define AVRC_PF_SELECT_BIT_NO 0
# define AVRC_PF_SELECT_MASK 0x01
# define AVRC_PF_SELECT_OFF 0
# define AVRC_PF_SELECT_SUPPORTED(x) ((x)[AVRC_PF_SELECT_OFF] & AVRC_PF_SELECT_MASK)
# define AVRC_PF_UP_BIT_NO 1
# define AVRC_PF_UP_MASK 0x02
# define AVRC_PF_UP_OFF 0
# define AVRC_PF_UP_SUPPORTED(x) ((x)[AVRC_PF_UP_OFF] & AVRC_PF_UP_MASK)
# define AVRC_PF_DOWN_BIT_NO 2
# define AVRC_PF_DOWN_MASK 0x04
# define AVRC_PF_DOWN_OFF 0
# define AVRC_PF_DOWN_SUPPORTED(x) ((x)[AVRC_PF_DOWN_OFF] & AVRC_PF_DOWN_MASK)
# define AVRC_PF_LEFT_BIT_NO 3
# define AVRC_PF_LEFT_MASK 0x08
# define AVRC_PF_LEFT_OFF 0
# define AVRC_PF_LEFT_SUPPORTED(x) ((x)[AVRC_PF_LEFT_OFF] & AVRC_PF_LEFT_MASK)
# define AVRC_PF_RIGHT_BIT_NO 4
# define AVRC_PF_RIGHT_MASK 0x10
# define AVRC_PF_RIGHT_OFF 0
# define AVRC_PF_RIGHT_SUPPORTED(x) ((x)[AVRC_PF_RIGHT_OFF] & AVRC_PF_RIGHT_MASK)
# define AVRC_PF_RIGHTUP_BIT_NO 5
# define AVRC_PF_RIGHTUP_MASK 0x20
# define AVRC_PF_RIGHTUP_OFF 0
# define AVRC_PF_RIGHTUP_SUPPORTED(x) ((x)[AVRC_PF_RIGHTUP_OFF] & AVRC_PF_RIGHTUP_MASK)
# define AVRC_PF_RIGHTDOWN_BIT_NO 6
# define AVRC_PF_RIGHTDOWN_MASK 0x40
# define AVRC_PF_RIGHTDOWN_OFF 0
# define AVRC_PF_RIGHTDOWN_SUPPORTED(x) ((x)[AVRC_PF_RIGHTDOWN_OFF] & AVRC_PF_RIGHTDOWN_MASK)
# define AVRC_PF_LEFTUP_BIT_NO 7
# define AVRC_PF_LEFTUP_MASK 0x80
# define AVRC_PF_LEFTUP_OFF 0
# define AVRC_PF_LEFTUP_SUPPORTED(x) ((x)[AVRC_PF_LEFTUP_OFF] & AVRC_PF_LEFTUP_MASK)
# define AVRC_PF_LEFTDOWN_BIT_NO 8
# define AVRC_PF_LEFTDOWN_MASK 0x01
# define AVRC_PF_LEFTDOWN_OFF 1
# define AVRC_PF_LEFTDOWN_SUPPORTED(x) ((x)[AVRC_PF_LEFTDOWN_OFF] & AVRC_PF_LEFTDOWN_MASK)
# define AVRC_PF_ROOT_MENU_BIT_NO 9
# define AVRC_PF_ROOT_MENU_MASK 0x02
# define AVRC_PF_ROOT_MENU_OFF 1
# define AVRC_PF_ROOT_MENU_SUPPORTED(x) ((x)[AVRC_PF_ROOT_MENU_OFF] & AVRC_PF_ROOT_MENU_MASK)
# define AVRC_PF_SETUP_MENU_BIT_NO 10
# define AVRC_PF_SETUP_MENU_MASK 0x04
# define AVRC_PF_SETUP_MENU_OFF 1
# define AVRC_PF_SETUP_MENU_SUPPORTED(x) ((x)[AVRC_PF_SETUP_MENU_OFF] & AVRC_PF_SETUP_MENU_MASK)
# define AVRC_PF_CONTENTS_MENU_BIT_NO 11
# define AVRC_PF_CONTENTS_MENU_MASK 0x08
# define AVRC_PF_CONTENTS_MENU_OFF 1
# define AVRC_PF_CONTENTS_MENU_SUPPORTED(x) ((x)[AVRC_PF_CONTENTS_MENU_OFF] & AVRC_PF_CONTENTS_MENU_MASK)
# define AVRC_PF_FAVORITE_MENU_BIT_NO 12
# define AVRC_PF_FAVORITE_MENU_MASK 0x10
# define AVRC_PF_FAVORITE_MENU_OFF 1
# define AVRC_PF_FAVORITE_MENU_SUPPORTED(x) ((x)[AVRC_PF_FAVORITE_MENU_OFF] & AVRC_PF_FAVORITE_MENU_MASK)
# define AVRC_PF_EXIT_BIT_NO 13
# define AVRC_PF_EXIT_MASK 0x20
# define AVRC_PF_EXIT_OFF 1
# define AVRC_PF_EXIT_SUPPORTED(x) ((x)[AVRC_PF_EXIT_OFF] & AVRC_PF_EXIT_MASK)
# define AVRC_PF_0_BIT_NO 14
# define AVRC_PF_0_MASK 0x40
# define AVRC_PF_0_OFF 1
# define AVRC_PF_0_SUPPORTED(x) ((x)[AVRC_PF_0_OFF] & AVRC_PF_0_MASK)
# define AVRC_PF_1_BIT_NO 15
# define AVRC_PF_1_MASK 0x80
# define AVRC_PF_1_OFF 1
# define AVRC_PF_1_SUPPORTED(x) ((x)[AVRC_PF_1_OFF] & AVRC_PF_1_MASK)
# define AVRC_PF_2_BIT_NO 16
# define AVRC_PF_2_MASK 0x01
# define AVRC_PF_2_OFF 2
# define AVRC_PF_2_SUPPORTED(x) ((x)[AVRC_PF_2_OFF] & AVRC_PF_2_MASK)
# define AVRC_PF_3_BIT_NO 17
# define AVRC_PF_3_MASK 0x02
# define AVRC_PF_3_OFF 2
# define AVRC_PF_3_SUPPORTED(x) ((x)[AVRC_PF_3_OFF] & AVRC_PF_3_MASK)
# define AVRC_PF_4_BIT_NO 18
# define AVRC_PF_4_MASK 0x04
# define AVRC_PF_4_OFF 2
# define AVRC_PF_4_SUPPORTED(x) ((x)[AVRC_PF_4_OFF] & AVRC_PF_4_MASK)
# define AVRC_PF_5_BIT_NO 19
# define AVRC_PF_5_MASK 0x08
# define AVRC_PF_5_OFF 2
# define AVRC_PF_5_SUPPORTED(x) ((x)[AVRC_PF_5_OFF] & AVRC_PF_5_MASK)
# define AVRC_PF_6_BIT_NO 20
# define AVRC_PF_6_MASK 0x10
# define AVRC_PF_6_OFF 2
# define AVRC_PF_6_SUPPORTED(x) ((x)[AVRC_PF_6_OFF] & AVRC_PF_6_MASK)
# define AVRC_PF_7_BIT_NO 21
# define AVRC_PF_7_MASK 0x20
# define AVRC_PF_7_OFF 2
# define AVRC_PF_7_SUPPORTED(x) ((x)[AVRC_PF_7_OFF] & AVRC_PF_7_MASK)
# define AVRC_PF_8_BIT_NO 22
# define AVRC_PF_8_MASK 0x40
# define AVRC_PF_8_OFF 2
# define AVRC_PF_8_SUPPORTED(x) ((x)[AVRC_PF_8_OFF] & AVRC_PF_8_MASK)
# define AVRC_PF_9_BIT_NO 23
# define AVRC_PF_9_MASK 0x80
# define AVRC_PF_9_OFF 2
# define AVRC_PF_9_SUPPORTED(x) ((x)[AVRC_PF_9_OFF] & AVRC_PF_9_MASK)
# define AVRC_PF_DOT_BIT_NO 24
# define AVRC_PF_DOT_MASK 0x01
# define AVRC_PF_DOT_OFF 3
# define AVRC_PF_DOT_SUPPORTED(x) ((x)[AVRC_PF_DOT_OFF] & AVRC_PF_DOT_MASK)
# define AVRC_PF_ENTER_BIT_NO 25
# define AVRC_PF_ENTER_MASK 0x02
# define AVRC_PF_ENTER_OFF 3
# define AVRC_PF_ENTER_SUPPORTED(x) ((x)[AVRC_PF_ENTER_OFF] & AVRC_PF_ENTER_MASK)
# define AVRC_PF_CLEAR_BIT_NO 26
# define AVRC_PF_CLEAR_MASK 0x04
# define AVRC_PF_CLEAR_OFF 3
# define AVRC_PF_CLEAR_SUPPORTED(x) ((x)[AVRC_PF_CLEAR_OFF] & AVRC_PF_CLEAR_MASK)
# define AVRC_PF_CHNL_UP_BIT_NO 27
# define AVRC_PF_CHNL_UP_MASK 0x08
# define AVRC_PF_CHNL_UP_OFF 3
# define AVRC_PF_CHNL_UP_SUPPORTED(x) ((x)[AVRC_PF_CHNL_UP_OFF] & AVRC_PF_CHNL_UP_MASK)
# define AVRC_PF_CHNL_DOWN_BIT_NO 28
# define AVRC_PF_CHNL_DOWN_MASK 0x10
# define AVRC_PF_CHNL_DOWN_OFF 3
# define AVRC_PF_CHNL_DOWN_SUPPORTED(x) ((x)[AVRC_PF_CHNL_DOWN_OFF] & AVRC_PF_CHNL_DOWN_MASK)
# define AVRC_PF_PREV_CHNL_BIT_NO 29
# define AVRC_PF_PREV_CHNL_MASK 0x20
# define AVRC_PF_PREV_CHNL_OFF 3
# define AVRC_PF_PREV_CHNL_SUPPORTED(x) ((x)[AVRC_PF_PREV_CHNL_OFF] & AVRC_PF_PREV_CHNL_MASK)
# define AVRC_PF_SOUND_SEL_BIT_NO 30
# define AVRC_PF_SOUND_SEL_MASK 0x40
# define AVRC_PF_SOUND_SEL_OFF 3
# define AVRC_PF_SOUND_SEL_SUPPORTED(x) ((x)[AVRC_PF_SOUND_SEL_OFF] & AVRC_PF_SOUND_SEL_MASK)
# define AVRC_PF_INPUT_SEL_BIT_NO 31
# define AVRC_PF_INPUT_SEL_MASK 0x80
# define AVRC_PF_INPUT_SEL_OFF 3
# define AVRC_PF_INPUT_SEL_SUPPORTED(x) ((x)[AVRC_PF_INPUT_SEL_OFF] & AVRC_PF_INPUT_SEL_MASK)
# define AVRC_PF_DISP_INFO_BIT_NO 32
# define AVRC_PF_DISP_INFO_MASK 0x01
# define AVRC_PF_DISP_INFO_OFF 4
# define AVRC_PF_DISP_INFO_SUPPORTED(x) ((x)[AVRC_PF_DISP_INFO_OFF] & AVRC_PF_DISP_INFO_MASK)
# define AVRC_PF_HELP_BIT_NO 33
# define AVRC_PF_HELP_MASK 0x02
# define AVRC_PF_HELP_OFF 4
# define AVRC_PF_HELP_SUPPORTED(x) ((x)[AVRC_PF_HELP_OFF] & AVRC_PF_HELP_MASK)
# define AVRC_PF_PAGE_UP_BIT_NO 34
# define AVRC_PF_PAGE_UP_MASK 0x04
# define AVRC_PF_PAGE_UP_OFF 4
# define AVRC_PF_PAGE_UP_SUPPORTED(x) ((x)[AVRC_PF_PAGE_UP_OFF] & AVRC_PF_PAGE_UP_MASK)
# define AVRC_PF_PAGE_DOWN_BIT_NO 35
# define AVRC_PF_PAGE_DOWN_MASK 0x08
# define AVRC_PF_PAGE_DOWN_OFF 4
# define AVRC_PF_PAGE_DOWN_SUPPORTED(x) ((x)[AVRC_PF_PAGE_DOWN_OFF] & AVRC_PF_PAGE_DOWN_MASK)
# define AVRC_PF_POWER_BIT_NO 36
# define AVRC_PF_POWER_MASK 0x10
# define AVRC_PF_POWER_OFF 4
# define AVRC_PF_POWER_SUPPORTED(x) ((x)[AVRC_PF_POWER_OFF] & AVRC_PF_POWER_MASK)
# define AVRC_PF_VOL_UP_BIT_NO 37
# define AVRC_PF_VOL_UP_MASK 0x20
# define AVRC_PF_VOL_UP_OFF 4
# define AVRC_PF_VOL_UP_SUPPORTED(x) ((x)[AVRC_PF_VOL_UP_OFF] & AVRC_PF_VOL_UP_MASK)
# define AVRC_PF_VOL_DOWN_BIT_NO 38
# define AVRC_PF_VOL_DOWN_MASK 0x40
# define AVRC_PF_VOL_DOWN_OFF 4
# define AVRC_PF_VOL_DOWN_SUPPORTED(x) ((x)[AVRC_PF_VOL_DOWN_OFF] & AVRC_PF_VOL_DOWN_MASK)
# define AVRC_PF_MUTE_BIT_NO 39
# define AVRC_PF_MUTE_MASK 0x80
# define AVRC_PF_MUTE_OFF 4
# define AVRC_PF_MUTE_SUPPORTED(x) ((x)[AVRC_PF_MUTE_OFF] & AVRC_PF_MUTE_MASK)
# define AVRC_PF_PLAY_BIT_NO 40
# define AVRC_PF_PLAY_MASK 0x01
# define AVRC_PF_PLAY_OFF 5
# define AVRC_PF_PLAY_SUPPORTED(x) ((x)[AVRC_PF_PLAY_OFF] & AVRC_PF_PLAY_MASK)
# define AVRC_PF_STOP_BIT_NO 41
# define AVRC_PF_STOP_MASK 0x02
# define AVRC_PF_STOP_OFF 5
# define AVRC_PF_STOP_SUPPORTED(x) ((x)[AVRC_PF_STOP_OFF] & AVRC_PF_STOP_MASK)
# define AVRC_PF_PAUSE_BIT_NO 42
# define AVRC_PF_PAUSE_MASK 0x04
# define AVRC_PF_PAUSE_OFF 5
# define AVRC_PF_PAUSE_SUPPORTED(x) ((x)[AVRC_PF_PAUSE_OFF] & AVRC_PF_PAUSE_MASK)
# define AVRC_PF_RECORD_BIT_NO 43
# define AVRC_PF_RECORD_MASK 0x08
# define AVRC_PF_RECORD_OFF 5
# define AVRC_PF_RECORD_SUPPORTED(x) ((x)[AVRC_PF_RECORD_OFF] & AVRC_PF_RECORD_MASK)
# define AVRC_PF_REWIND_BIT_NO 44
# define AVRC_PF_REWIND_MASK 0x10
# define AVRC_PF_REWIND_OFF 5
# define AVRC_PF_REWIND_SUPPORTED(x) ((x)[AVRC_PF_REWIND_OFF] & AVRC_PF_REWIND_MASK)
# define AVRC_PF_FAST_FWD_BIT_NO 45
# define AVRC_PF_FAST_FWD_MASK 0x20
# define AVRC_PF_FAST_FWD_OFF 5
# define AVRC_PF_FAST_FWD_SUPPORTED(x) ((x)[AVRC_PF_FAST_FWD_OFF] & AVRC_PF_FAST_FWD_MASK)
# define AVRC_PF_EJECT_BIT_NO 46
# define AVRC_PF_EJECT_MASK 0x40
# define AVRC_PF_EJECT_OFF 5
# define AVRC_PF_EJECT_SUPPORTED(x) ((x)[AVRC_PF_EJECT_OFF] & AVRC_PF_EJECT_MASK)
# define AVRC_PF_FORWARD_BIT_NO 47
# define AVRC_PF_FORWARD_MASK 0x80
# define AVRC_PF_FORWARD_OFF 5
# define AVRC_PF_FORWARD_SUPPORTED(x) ((x)[AVRC_PF_FORWARD_OFF] & AVRC_PF_FORWARD_MASK)
# define AVRC_PF_BACKWARD_BIT_NO 48
# define AVRC_PF_BACKWARD_MASK 0x01
# define AVRC_PF_BACKWARD_OFF 6
# define AVRC_PF_BACKWARD_SUPPORTED(x) ((x)[AVRC_PF_BACKWARD_OFF] & AVRC_PF_BACKWARD_MASK)
# define AVRC_PF_ANGLE_BIT_NO 49
# define AVRC_PF_ANGLE_MASK 0x02
# define AVRC_PF_ANGLE_OFF 6
# define AVRC_PF_ANGLE_SUPPORTED(x) ((x)[AVRC_PF_ANGLE_OFF] & AVRC_PF_ANGLE_MASK)
# define AVRC_PF_SUBPICTURE_BIT_NO 50
# define AVRC_PF_SUBPICTURE_MASK 0x04
# define AVRC_PF_SUBPICTURE_OFF 6
# define AVRC_PF_SUBPICTURE_SUPPORTED(x) ((x)[AVRC_PF_SUBPICTURE_OFF] & AVRC_PF_SUBPICTURE_MASK)
# define AVRC_PF_F1_BIT_NO 51
# define AVRC_PF_F1_MASK 0x08
# define AVRC_PF_F1_OFF 6
# define AVRC_PF_F1_SUPPORTED(x) ((x)[AVRC_PF_F1_OFF] & AVRC_PF_F1_MASK)
# define AVRC_PF_F2_BIT_NO 52
# define AVRC_PF_F2_MASK 0x10
# define AVRC_PF_F2_OFF 6
# define AVRC_PF_F2_SUPPORTED(x) ((x)[AVRC_PF_F2_OFF] & AVRC_PF_F2_MASK)
# define AVRC_PF_F3_BIT_NO 53
# define AVRC_PF_F3_MASK 0x20
# define AVRC_PF_F3_OFF 6
# define AVRC_PF_F3_SUPPORTED(x) ((x)[AVRC_PF_F3_OFF] & AVRC_PF_F3_MASK)
# define AVRC_PF_F4_BIT_NO 54
# define AVRC_PF_F4_MASK 0x40
# define AVRC_PF_F4_OFF 6
# define AVRC_PF_F4_SUPPORTED(x) ((x)[AVRC_PF_F4_OFF] & AVRC_PF_F4_MASK)
# define AVRC_PF_F5_BIT_NO 55
# define AVRC_PF_F5_MASK 0x80
# define AVRC_PF_F5_OFF 6
# define AVRC_PF_F5_SUPPORTED(x) ((x)[AVRC_PF_F5_OFF] & AVRC_PF_F5_MASK)
/* Vendor unique. This PASSTHROUGH command is supported. */
# define AVRC_PF_VENDOR_BIT_NO 56
# define AVRC_PF_VENDOR_MASK 0x01
# define AVRC_PF_VENDOR_OFF 7
# define AVRC_PF_VENDOR_SUPPORTED(x) ((x)[AVRC_PF_VENDOR_OFF] & AVRC_PF_VENDOR_MASK)
/* Basic Group Navigation. This overrules the SDP entry as it is set per player.7 */
# define AVRC_PF_GROUP_NAVI_BIT_NO 57
# define AVRC_PF_GROUP_NAVI_MASK 0x02
# define AVRC_PF_GROUP_NAVI_OFF 7
# define AVRC_PF_GROUP_NAVI_SUPPORTED(x) ((x)[AVRC_PF_GROUP_NAVI_OFF] & AVRC_PF_GROUP_NAVI_MASK)
/* Advanced Control Player. This bit is set if the player supports at least AVRCP 1.4. */
# define AVRC_PF_ADV_CTRL_BIT_NO 58
# define AVRC_PF_ADV_CTRL_MASK 0x04
# define AVRC_PF_ADV_CTRL_OFF 7
# define AVRC_PF_ADV_CTRL_SUPPORTED(x) ((x)[AVRC_PF_ADV_CTRL_OFF] & AVRC_PF_ADV_CTRL_MASK)
/* Browsing. This bit is set if the player supports browsing. */
# define AVRC_PF_BROWSE_BIT_NO 59
# define AVRC_PF_BROWSE_MASK 0x08
# define AVRC_PF_BROWSE_OFF 7
# define AVRC_PF_BROWSE_SUPPORTED(x) ((x)[AVRC_PF_BROWSE_OFF] & AVRC_PF_BROWSE_MASK)
/* Searching. This bit is set if the player supports searching. */
# define AVRC_PF_SEARCH_BIT_NO 60
# define AVRC_PF_SEARCH_MASK 0x10
# define AVRC_PF_SEARCH_OFF 7
# define AVRC_PF_SEARCH_SUPPORTED(x) ((x)[AVRC_PF_SEARCH_OFF] & AVRC_PF_SEARCH_MASK)
/* AddToNowPlaying. This bit is set if the player supports the AddToNowPlaying command. */
# define AVRC_PF_ADD2NOWPLAY_BIT_NO 61
# define AVRC_PF_ADD2NOWPLAY_MASK 0x20
# define AVRC_PF_ADD2NOWPLAY_OFF 7
# define AVRC_PF_ADD2NOWPLAY_SUPPORTED(x) ((x)[AVRC_PF_ADD2NOWPLAY_OFF] & AVRC_PF_ADD2NOWPLAY_MASK)
/* UIDs unique in player browse tree. This bit is set if the player is able to maintain unique UIDs across the player browse tree. */
# define AVRC_PF_UID_UNIQUE_BIT_NO 62
# define AVRC_PF_UID_UNIQUE_MASK 0x40
# define AVRC_PF_UID_UNIQUE_OFF 7
# define AVRC_PF_UID_UNIQUE_SUPPORTED(x) ((x)[AVRC_PF_UID_UNIQUE_OFF] & AVRC_PF_UID_UNIQUE_MASK)
/* OnlyBrowsableWhenAddressed. This bit is set if the player is only able to be browsed when it is set as the Addressed Player. */
# define AVRC_PF_BR_WH_ADDR_BIT_NO 63
# define AVRC_PF_BR_WH_ADDR_MASK 0x80
# define AVRC_PF_BR_WH_ADDR_OFF 7
# define AVRC_PF_BR_WH_ADDR_SUPPORTED(x) ((x)[AVRC_PF_BR_WH_ADDR_OFF] & AVRC_PF_BR_WH_ADDR_MASK)
/* OnlySearchableWhenAddressed. This bit is set if the player is only able to be searched when it is set as the Addressed player. */
# define AVRC_PF_SEARCH_WH_ADDR_BIT_NO 64
# define AVRC_PF_SEARCH_WH_ADDR_MASK 0x01
# define AVRC_PF_SEARCH_WH_ADDR_OFF 8
# define AVRC_PF_SEARCH_WH_ADDR_SUPPORTED(x) ((x)[AVRC_PF_SEARCH_WH_ADDR_OFF] & AVRC_PF_SEARCH_WH_ADDR_MASK)
/* NowPlaying. This bit is set if the player supports the NowPlaying folder. Note that for all players that support browsing this bit shall be set */
# define AVRC_PF_NOW_PLAY_BIT_NO 65
# define AVRC_PF_NOW_PLAY_MASK 0x02
# define AVRC_PF_NOW_PLAY_OFF 8
# define AVRC_PF_NOW_PLAY_SUPPORTED(x) ((x)[AVRC_PF_NOW_PLAY_OFF] & AVRC_PF_NOW_PLAY_MASK)
/* UIDPersistency. This bit is set if the Player is able to persist UID values between AVRCP Browse Reconnect */
# define AVRC_PF_UID_PERSIST_BIT_NO 66
# define AVRC_PF_UID_PERSIST_MASK 0x04
# define AVRC_PF_UID_PERSIST_OFF 8
# define AVRC_PF_UID_PERSIST_SUPPORTED(x) ((x)[AVRC_PF_UID_PERSIST_OFF] & AVRC_PF_UID_PERSIST_MASK)
/*****************************************************************************
* * data type definitions
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
This structure contains the header parameters of an AV / C message .
*/
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typedef struct {
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UINT8 ctype ; /* Command type. */
UINT8 subunit_type ; /* Subunit type. */
UINT8 subunit_id ; /* Subunit ID. This value is typically ignored in AVRCP,
* except for VENDOR DEPENDENT messages when the value is
* vendor - dependent . Value range is 0 - 7. */
UINT8 opcode ; /* Op Code (passthrough, vendor, etc) */
} tAVRC_HDR ;
/* This structure contains a UNIT INFO message. */
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typedef struct {
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tAVRC_HDR hdr ; /* Message header. */
UINT32 company_id ; /* Company identifier. */
UINT8 unit_type ; /* Unit type. Uses the same values as subunit type. */
UINT8 unit ; /* This value is vendor dependent and typically zero. */
} tAVRC_MSG_UNIT ;
/* This structure contains a SUBUNIT INFO message. */
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typedef struct {
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tAVRC_HDR hdr ; /* Message header. */
UINT8 subunit_type [ AVRC_SUB_TYPE_LEN ] ;
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/* Array containing subunit type values. */
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BOOLEAN panel ; /* TRUE if the panel subunit type is in the
* subunit_type array , FALSE otherwise . */
UINT8 page ; /* Specifies which part of the subunit type table is
* returned . For AVRCP it is typically zero .
* Value range is 0 - 7. */
} tAVRC_MSG_SUB ;
/* This structure contains a VENDOR DEPENDENT message. */
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typedef struct {
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tAVRC_HDR hdr ; /* Message header. */
UINT32 company_id ; /* Company identifier. */
UINT8 * p_vendor_data ; /* Pointer to vendor dependent data. */
UINT16 vendor_len ; /* Length in bytes of vendor dependent data. */
} tAVRC_MSG_VENDOR ;
/* PASS THROUGH message structure */
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typedef struct {
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tAVRC_HDR hdr ; /* hdr.ctype Unused.
* hdr . subunit_type Unused .
* hdr . subunit_id Unused . */
UINT8 op_id ; /* Operation ID. */
UINT8 state ; /* Keypress state. */
UINT8 * p_pass_data ; /* Pointer to data. This parameter is only valid
* when the op_id is AVRC_ID_VENDOR . */
UINT8 pass_len ; /* Length in bytes of data. This parameter is only
* valid when the op_id is AVRC_ID_VENDOR . */
} tAVRC_MSG_PASS ;
/* Command/Response indicator. */
# define AVRC_CMD AVCT_CMD /* Command message */
# define AVRC_RSP AVCT_RSP /* Response message */
/* Browsing channel message structure */
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typedef struct {
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tAVRC_HDR hdr ; /* hdr.ctype AVRC_CMD or AVRC_RSP.
* hdr . subunit_type Unused .
* hdr . subunit_id Unused . */
UINT8 * p_browse_data ; /* Pointer to data. */
UINT16 browse_len ; /* Length in bytes of data. */
BT_HDR * p_browse_pkt ; /* The GKI buffer received. Set to NULL, if the callback function wants to keep the buffer */
} tAVRC_MSG_BROWSE ;
/* This is a union of all message type structures. */
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typedef union {
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tAVRC_HDR hdr ; /* Message header. */
tAVRC_MSG_UNIT unit ; /* UNIT INFO message. */
tAVRC_MSG_SUB sub ; /* SUBUNIT INFO message. */
tAVRC_MSG_VENDOR vendor ; /* VENDOR DEPENDENT message. */
tAVRC_MSG_PASS pass ; /* PASS THROUGH message. */
tAVRC_MSG_BROWSE browse ; /* messages thru browsing channel */
} tAVRC_MSG ;
/* macros */
# define AVRC_IS_VALID_CAP_ID(a) (((a == AVRC_CAP_COMPANY_ID) || (a == AVRC_CAP_EVENTS_SUPPORTED)) ? TRUE : FALSE)
# define AVRC_IS_VALID_EVENT_ID(a) (((a >= AVRC_EVT_PLAY_STATUS_CHANGE) && \
( a < = AVRC_EVT_APP_SETTING_CHANGE ) ) ? TRUE : FALSE )
# define AVRC_IS_VALID_ATTRIBUTE(a) (((((a > 0) && a <= AVRC_PLAYER_SETTING_SCAN)) || \
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( a > = AVRC_PLAYER_SETTING_LOW_MENU_EXT ) ) ? TRUE : FALSE )
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# define AVRC_IS_VALID_MEDIA_ATTRIBUTE(a) ((a >= AVRC_MEDIA_ATTR_ID_TITLE) && \
( a < = AVRC_MEDIA_ATTR_ID_PLAYING_TIME ) ? TRUE : FALSE )
# define AVRC_IS_VALID_BATTERY_STATUS(a) ((a <= AVRC_BATTERY_STATUS_FULL_CHARGE) ? TRUE : FALSE)
# define AVRC_IS_VALID_SYSTEM_STATUS(a) ((a <= AVRC_SYSTEMSTATE_PWR_UNPLUGGED) ? TRUE : FALSE)
# define AVRC_IS_VALID_GROUP(a) ((a <= AVRC_PDU_PREV_GROUP) ? TRUE : FALSE)
/* Company ID is 24-bit integer We can not use the macros in bt_types.h */
# define AVRC_CO_ID_TO_BE_STREAM(p, u32) {*(p)++ = (UINT8)((u32) >> 16); *(p)++ = (UINT8)((u32) >> 8); *(p)++ = (UINT8)(u32); }
# define AVRC_BE_STREAM_TO_CO_ID(u32, p) {u32 = (((UINT32)(*((p) + 2))) + (((UINT32)(*((p) + 1))) << 8) + (((UINT32)(*(p))) << 16)); (p) += 3;}
/*****************************************************************************
* * data type definitions
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# define AVRC_MAX_APP_ATTR_SIZE 16
# define AVRC_MAX_CHARSET_SIZE 16
# define AVRC_MAX_ELEM_ATTR_SIZE 8
/*****************************************************************************
* * Metadata transfer Building / Parsing definitions
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
typedef struct {
UINT16 charset_id ;
UINT16 str_len ;
UINT8 * p_str ;
} tAVRC_FULL_NAME ;
typedef struct {
UINT16 str_len ;
UINT8 * p_str ;
} tAVRC_NAME ;
# ifndef AVRC_CAP_MAX_NUM_COMP_ID
# define AVRC_CAP_MAX_NUM_COMP_ID 4
# endif
# ifndef AVRC_CAP_MAX_NUM_EVT_ID
# define AVRC_CAP_MAX_NUM_EVT_ID 16
# endif
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typedef union {
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UINT32 company_id [ AVRC_CAP_MAX_NUM_COMP_ID ] ;
UINT8 event_id [ AVRC_CAP_MAX_NUM_EVT_ID ] ;
} tAVRC_CAPS_PARAM ;
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typedef struct {
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UINT8 attr_id ;
UINT8 attr_val ;
} tAVRC_APP_SETTING ;
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typedef struct {
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UINT8 attr_id ;
UINT16 charset_id ;
UINT8 str_len ;
UINT8 * p_str ;
} tAVRC_APP_SETTING_TEXT ;
typedef UINT8 tAVRC_FEATURE_MASK [ AVRC_FEATURE_MASK_SIZE ] ;
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typedef struct {
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UINT16 player_id ; /* A unique identifier for this media player.*/
UINT8 major_type ; /* Use AVRC_MJ_TYPE_AUDIO, AVRC_MJ_TYPE_VIDEO, AVRC_MJ_TYPE_BC_AUDIO, or AVRC_MJ_TYPE_BC_VIDEO.*/
UINT32 sub_type ; /* Use AVRC_SUB_TYPE_NONE, AVRC_SUB_TYPE_AUDIO_BOOK, or AVRC_SUB_TYPE_PODCAST*/
UINT8 play_status ; /* Use AVRC_PLAYSTATE_STOPPED, AVRC_PLAYSTATE_PLAYING, AVRC_PLAYSTATE_PAUSED, AVRC_PLAYSTATE_FWD_SEEK,
AVRC_PLAYSTATE_REV_SEEK , or AVRC_PLAYSTATE_ERROR */
tAVRC_FEATURE_MASK features ; /* Supported feature bit mask*/
tAVRC_FULL_NAME name ; /* The player name, name length and character set id.*/
} tAVRC_ITEM_PLAYER ;
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typedef struct {
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tAVRC_UID uid ; /* The uid of this folder */
UINT8 type ; /* Use AVRC_FOLDER_TYPE_MIXED, AVRC_FOLDER_TYPE_TITLES,
AVRC_FOLDER_TYPE_ALNUMS , AVRC_FOLDER_TYPE_ARTISTS , AVRC_FOLDER_TYPE_GENRES ,
AVRC_FOLDER_TYPE_PLAYLISTS , or AVRC_FOLDER_TYPE_YEARS . */
BOOLEAN playable ; /* TRUE, if the folder can be played. */
tAVRC_FULL_NAME name ; /* The folder name, name length and character set id. */
} tAVRC_ITEM_FOLDER ;
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typedef struct {
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UINT32 attr_id ; /* Use AVRC_MEDIA_ATTR_ID_TITLE, AVRC_MEDIA_ATTR_ID_ARTIST, AVRC_MEDIA_ATTR_ID_ALBUM,
AVRC_MEDIA_ATTR_ID_TRACK_NUM , AVRC_MEDIA_ATTR_ID_NUM_TRACKS ,
AVRC_MEDIA_ATTR_ID_GENRE , AVRC_MEDIA_ATTR_ID_PLAYING_TIME */
tAVRC_FULL_NAME name ; /* The attribute value, value length and character set id. */
} tAVRC_ATTR_ENTRY ;
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typedef struct {
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tAVRC_UID uid ; /* The uid of this media element item */
UINT8 type ; /* Use AVRC_MEDIA_TYPE_AUDIO or AVRC_MEDIA_TYPE_VIDEO. */
tAVRC_FULL_NAME name ; /* The media name, name length and character set id. */
UINT8 attr_count ; /* The number of attributes in p_attr_list */
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tAVRC_ATTR_ENTRY * p_attr_list ; /* Attribute entry list. */
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} tAVRC_ITEM_MEDIA ;
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typedef struct {
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UINT8 item_type ; /* AVRC_ITEM_PLAYER, AVRC_ITEM_FOLDER, or AVRC_ITEM_MEDIA */
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union {
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tAVRC_ITEM_PLAYER player ; /* The properties of a media player item.*/
tAVRC_ITEM_FOLDER folder ; /* The properties of a folder item.*/
tAVRC_ITEM_MEDIA media ; /* The properties of a media item.*/
} u ;
} tAVRC_ITEM ;
/* GetCapability */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 capability_id ;
} tAVRC_GET_CAPS_CMD ;
/* ListPlayerAppValues */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 attr_id ;
} tAVRC_LIST_APP_VALUES_CMD ;
/* GetCurAppValue */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 num_attr ;
UINT8 attrs [ AVRC_MAX_APP_ATTR_SIZE ] ;
} tAVRC_GET_CUR_APP_VALUE_CMD ;
/* SetAppValue */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 num_val ;
tAVRC_APP_SETTING * p_vals ;
} tAVRC_SET_APP_VALUE_CMD ;
/* GetAppAttrTxt */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 num_attr ;
UINT8 attrs [ AVRC_MAX_APP_ATTR_SIZE ] ;
} tAVRC_GET_APP_ATTR_TXT_CMD ;
/* GetAppValueTxt */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 attr_id ;
UINT8 num_val ;
UINT8 vals [ AVRC_MAX_APP_ATTR_SIZE ] ;
} tAVRC_GET_APP_VAL_TXT_CMD ;
/* InformCharset */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 num_id ;
UINT16 charsets [ AVRC_MAX_CHARSET_SIZE ] ;
} tAVRC_INFORM_CHARSET_CMD ;
/* InformBatteryStatus */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 battery_status ;
} tAVRC_BATTERY_STATUS_CMD ;
/* GetElemAttrs */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 num_attr ;
UINT32 attrs [ AVRC_MAX_ELEM_ATTR_SIZE ] ;
} tAVRC_GET_ELEM_ATTRS_CMD ;
/* RegNotify */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 event_id ;
UINT32 param ;
} tAVRC_REG_NOTIF_CMD ;
/* SetAddrPlayer */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT16 player_id ;
} tAVRC_SET_ADDR_PLAYER_CMD ;
/* SetBrowsedPlayer */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT16 player_id ;
} tAVRC_SET_BR_PLAYER_CMD ;
/* SetAbsVolume */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 volume ;
} tAVRC_SET_VOLUME_CMD ;
/* GetFolderItems */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 scope ;
UINT32 start_item ;
UINT32 end_item ;
UINT8 attr_count ;
UINT32 * p_attr_list ;
} tAVRC_GET_ITEMS_CMD ;
/* ChangePath */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT16 uid_counter ;
UINT8 direction ;
tAVRC_UID folder_uid ;
} tAVRC_CHG_PATH_CMD ;
/* GetItemAttrs */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 scope ;
tAVRC_UID uid ;
UINT16 uid_counter ;
UINT8 attr_count ;
UINT32 * p_attr_list ;
} tAVRC_GET_ATTRS_CMD ;
/* Search */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
tAVRC_FULL_NAME string ;
} tAVRC_SEARCH_CMD ;
/* PlayItem */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 scope ;
tAVRC_UID uid ;
UINT16 uid_counter ;
} tAVRC_PLAY_ITEM_CMD ;
/* AddToNowPlaying */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 scope ;
tAVRC_UID uid ;
UINT16 uid_counter ;
} tAVRC_ADD_TO_PLAY_CMD ;
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
} tAVRC_CMD ;
/* Continue and Abort */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (assigned by AVRC_BldCommand according to pdu) */
UINT8 target_pdu ;
} tAVRC_NEXT_CMD ;
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typedef union {
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UINT8 pdu ;
tAVRC_CMD cmd ;
tAVRC_GET_CAPS_CMD get_caps ; /* GetCapability */
tAVRC_CMD list_app_attr ; /* ListPlayerAppAttr */
tAVRC_LIST_APP_VALUES_CMD list_app_values ; /* ListPlayerAppValues */
tAVRC_GET_CUR_APP_VALUE_CMD get_cur_app_val ; /* GetCurAppValue */
tAVRC_SET_APP_VALUE_CMD set_app_val ; /* SetAppValue */
tAVRC_GET_APP_ATTR_TXT_CMD get_app_attr_txt ; /* GetAppAttrTxt */
tAVRC_GET_APP_VAL_TXT_CMD get_app_val_txt ; /* GetAppValueTxt */
tAVRC_INFORM_CHARSET_CMD inform_charset ; /* InformCharset */
tAVRC_BATTERY_STATUS_CMD inform_battery_status ; /* InformBatteryStatus */
tAVRC_GET_ELEM_ATTRS_CMD get_elem_attrs ; /* GetElemAttrs */
tAVRC_CMD get_play_status ; /* GetPlayStatus */
tAVRC_REG_NOTIF_CMD reg_notif ; /* RegNotify */
tAVRC_NEXT_CMD continu ; /* Continue */
tAVRC_NEXT_CMD abort ; /* Abort */
tAVRC_SET_ADDR_PLAYER_CMD addr_player ; /* SetAddrPlayer */
tAVRC_SET_VOLUME_CMD volume ; /* SetAbsVolume */
tAVRC_SET_BR_PLAYER_CMD br_player ; /* SetBrowsedPlayer */
tAVRC_GET_ITEMS_CMD get_items ; /* GetFolderItems */
tAVRC_CHG_PATH_CMD chg_path ; /* ChangePath */
tAVRC_GET_ATTRS_CMD get_attrs ; /* GetItemAttrs */
tAVRC_SEARCH_CMD search ; /* Search */
tAVRC_PLAY_ITEM_CMD play_item ; /* PlayItem */
tAVRC_ADD_TO_PLAY_CMD add_to_play ; /* AddToNowPlaying */
} tAVRC_COMMAND ;
/* GetCapability */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT8 capability_id ;
UINT8 count ;
tAVRC_CAPS_PARAM param ;
} tAVRC_GET_CAPS_RSP ;
/* ListPlayerAppAttr */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT8 num_attr ;
UINT8 attrs [ AVRC_MAX_APP_ATTR_SIZE ] ;
} tAVRC_LIST_APP_ATTR_RSP ;
/* ListPlayerAppValues */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT8 num_val ;
UINT8 vals [ AVRC_MAX_APP_ATTR_SIZE ] ;
} tAVRC_LIST_APP_VALUES_RSP ;
/* GetCurAppValue */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT8 num_val ;
tAVRC_APP_SETTING * p_vals ;
} tAVRC_GET_CUR_APP_VALUE_RSP ;
/* GetAppAttrTxt */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT8 num_attr ;
tAVRC_APP_SETTING_TEXT * p_attrs ;
} tAVRC_GET_APP_ATTR_TXT_RSP ;
/* GetElemAttrs */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT8 num_attr ;
tAVRC_ATTR_ENTRY * p_attrs ;
} tAVRC_GET_ELEM_ATTRS_RSP ;
/* GetPlayStatus */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT32 song_len ;
UINT32 song_pos ;
UINT8 play_status ;
} tAVRC_GET_PLAY_STATUS_RSP ;
/* notification event parameter for AddressedPlayer change */
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typedef struct {
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UINT16 player_id ;
UINT16 uid_counter ;
} tAVRC_ADDR_PLAYER_PARAM ;
# ifndef AVRC_MAX_APP_SETTINGS
# define AVRC_MAX_APP_SETTINGS 8
# endif
/* notification event parameter for Player Application setting change */
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typedef struct {
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UINT8 num_attr ;
UINT8 attr_id [ AVRC_MAX_APP_SETTINGS ] ;
UINT8 attr_value [ AVRC_MAX_APP_SETTINGS ] ;
} tAVRC_PLAYER_APP_PARAM ;
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typedef union {
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tAVRC_PLAYSTATE play_status ;
tAVRC_UID track ;
UINT32 play_pos ;
tAVRC_BATTERY_STATUS battery_status ;
tAVRC_SYSTEMSTATE system_status ;
tAVRC_PLAYER_APP_PARAM player_setting ;
tAVRC_ADDR_PLAYER_PARAM addr_player ;
UINT16 uid_counter ;
UINT8 volume ;
} tAVRC_NOTIF_RSP_PARAM ;
/* RegNotify */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT8 event_id ;
tAVRC_NOTIF_RSP_PARAM param ;
} tAVRC_REG_NOTIF_RSP ;
/* SetAbsVolume */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT8 volume ;
} tAVRC_SET_VOLUME_RSP ;
/* SetBrowsedPlayer */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT16 uid_counter ;
UINT32 num_items ;
UINT16 charset_id ;
UINT8 folder_depth ;
tAVRC_NAME * p_folders ;
} tAVRC_SET_BR_PLAYER_RSP ;
/* GetFolderItems */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT16 uid_counter ;
UINT16 item_count ;
tAVRC_ITEM * p_item_list ;
} tAVRC_GET_ITEMS_RSP ;
/* ChangePath */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT32 num_items ;
} tAVRC_CHG_PATH_RSP ;
/* GetItemAttrs */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT8 attr_count ;
tAVRC_ATTR_ENTRY * p_attr_list ;
} tAVRC_GET_ATTRS_RSP ;
/* Search */
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
UINT16 uid_counter ;
UINT32 num_items ;
} tAVRC_SEARCH_RSP ;
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typedef struct {
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UINT8 pdu ;
tAVRC_STS status ;
UINT8 opcode ; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse user. invalid one to generate according to pdu) */
} tAVRC_RSP ;
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typedef union {
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UINT8 pdu ;
tAVRC_RSP rsp ;
tAVRC_GET_CAPS_RSP get_caps ; /* GetCapability */
tAVRC_LIST_APP_ATTR_RSP list_app_attr ; /* ListPlayerAppAttr */
tAVRC_LIST_APP_VALUES_RSP list_app_values ; /* ListPlayerAppValues */
tAVRC_GET_CUR_APP_VALUE_RSP get_cur_app_val ; /* GetCurAppValue */
tAVRC_RSP set_app_val ; /* SetAppValue */
tAVRC_GET_APP_ATTR_TXT_RSP get_app_attr_txt ; /* GetAppAttrTxt */
tAVRC_GET_APP_ATTR_TXT_RSP get_app_val_txt ; /* GetAppValueTxt */
tAVRC_RSP inform_charset ; /* InformCharset */
tAVRC_RSP inform_battery_status ; /* InformBatteryStatus */
tAVRC_GET_ELEM_ATTRS_RSP get_elem_attrs ; /* GetElemAttrs */
tAVRC_GET_PLAY_STATUS_RSP get_play_status ; /* GetPlayStatus */
tAVRC_REG_NOTIF_RSP reg_notif ; /* RegNotify */
tAVRC_RSP continu ; /* Continue */
tAVRC_RSP abort ; /* Abort */
tAVRC_RSP addr_player ; /* SetAddrPlayer */
tAVRC_SET_VOLUME_RSP volume ; /* SetAbsVolume */
tAVRC_SET_BR_PLAYER_RSP br_player ; /* SetBrowsedPlayer */
tAVRC_GET_ITEMS_RSP get_items ; /* GetFolderItems */
tAVRC_CHG_PATH_RSP chg_path ; /* ChangePath */
tAVRC_GET_ATTRS_RSP get_attrs ; /* GetItemAttrs */
tAVRC_SEARCH_RSP search ; /* Search */
tAVRC_RSP play_item ; /* PlayItem */
tAVRC_RSP add_to_play ; /* AddToNowPlaying */
} tAVRC_RESPONSE ;
# endif
