Bluetooth AVRCP Definition and Data Types. More...

Data Structures
struct	wiced_bt_avrc_hdr_t
	AV/C message header. More...

struct	wiced_bt_avrc_msg_unit_t
	UNIT INFO message. More...

struct	wiced_bt_avrc_msg_sub_t
	SUBUNIT INFO message. More...

struct	wiced_bt_avrc_msg_vendor_t
	VENDOR DEPENDENT message. More...

struct	wiced_bt_avrc_msg_pass_t
	PASS THROUGH message. More...

struct	wiced_bt_avrc_msg_browse_t
	Browsing channel message. More...

union	wiced_bt_avrc_msg_t
	AVRC message (dependent on message opcode) More...

struct	wiced_bt_avrc_full_name_t
	Full name structure defines character set, name length and the name. More...

struct	wiced_bt_avrc_name_t
	AVRC name structure defines name length and the name of the folder. More...

union	wiced_bt_avrc_caps_param_t
	Get capabilities can be used to find the company ID or list of the events supported by the target. More...

struct	wiced_bt_avrc_app_setting_t
	This structure is used in Get/Set application parameter values. More...

struct	wiced_bt_avrc_app_setting_text_t
	This structure is used to pass attribute name. More...

struct	wiced_bt_avrc_item_player_t
	Remote player information. More...

struct	wiced_bt_avrc_item_folder_t
	Folder item as received from the target or being sent to the controller. More...

struct	wiced_bt_avrc_attr_entry_t
	This structure is used to pass verious entries passed in the GetElement or GetItem. More...

struct	wiced_bt_avrc_item_media_t
	Media item as received from the target or being sent to the controller. More...

struct	wiced_bt_avrc_item_t
	This structure is used to pass AVRC items retrieved from the player to the application. More...

struct	wiced_bt_avrc_get_caps_cmd_t
	GetCapability. More...

struct	wiced_bt_avrc_list_app_values_cmd_t
	ListPlayerAppValues. More...

struct	wiced_bt_avrc_get_cur_app_value_cmd_t
	GetCurAppValue. More...

struct	wiced_bt_avrc_set_app_value_cmd_t
	SetAppValue. More...

struct	wiced_bt_avrc_get_app_attr_txt_cmd_t
	GetAppAttrTxt. More...

struct	wiced_bt_avrc_get_app_val_txt_cmd_t
	GetAppValueTxt. More...

struct	wiced_bt_avrc_inform_charset_cmd_t
	InformCharset. More...

struct	wiced_bt_avrc_battery_status_cmd_t
	InformBatteryStatus. More...

struct	wiced_bt_avrc_get_elem_attrs_cmd_t
	GetElementAttributes. More...

struct	wiced_bt_avrc_reg_notif_cmd_t
	RegisterNotification. More...

struct	wiced_bt_avrc_set_addr_player_cmd_t
	SetAddressedPlayer. More...

struct	wiced_bt_avrc_set_br_player_cmd_t
	SetBrowsedPlayer. More...

struct	wiced_bt_avrc_set_volume_cmd_t
	SetAbsVolume. More...

struct	wiced_bt_avrc_get_items_cmd_t
	GetFolderItems. More...

struct	wiced_bt_avrc_chg_path_cmd_t
	ChangePath. More...

struct	wiced_bt_avrc_get_attrs_cmd_t
	GetItemAttrs. More...

struct	wiced_bt_avrc_search_cmd_t
	Search. More...

struct	wiced_bt_avrc_play_item_cmd_t
	PlayItem. More...

struct	wiced_bt_avrc_add_to_play_cmd_t
	AddToNowPlaying. More...

struct	wiced_bt_avrc_get_num_of_items_cmd_t
	GetTotalNumOfItems. More...

struct	wiced_bt_avrc_cmd_t
	Generic AVRC command. More...

struct	wiced_bt_avrc_next_cmd_t
	Continue and Abort. More...

union	wiced_bt_avrc_command_t
	AVRC commands. More...

struct	wiced_bt_avrc_get_caps_rsp_t
	GetCapability. More...

struct	wiced_bt_avrc_list_app_attr_rsp_t
	ListPlayerApplicationSettingAttributes. More...

struct	wiced_bt_avrc_list_app_values_rsp_t
	ListPlayerApplicationSettingValues. More...

struct	wiced_bt_avrc_get_cur_app_value_rsp_t
	GetCurAppValue. More...

struct	wiced_bt_avrc_get_app_attr_txt_rsp_t
	GetAppAttrTxt. More...

struct	wiced_bt_avrc_get_elem_attrs_rsp_t
	GetElementAttributes. More...

struct	wiced_bt_avrc_get_play_status_rsp_t
	GetPlayStatus. More...

struct	wiced_bt_avrc_addr_player_param_t
	notification event parameter for AddressedPlayer change More...

struct	wiced_bt_avrc_player_app_param_t
	Notification event parameter for Player Application setting change. More...

union	wiced_bt_avrc_notif_rsp_param_t
	This union can hold verious notifications as received from the target. More...

struct	wiced_bt_avrc_reg_notif_rsp_t
	RegNotify. More...

struct	wiced_bt_avrc_set_volume_rsp_t
	SetAbsVolume. More...

struct	wiced_bt_avrc_set_br_player_rsp_t
	SetBrowsedPlayer. More...

struct	wiced_bt_avrc_get_items_rsp_t
	GetFolderItems. More...

struct	wiced_bt_avrc_chg_path_rsp_t
	ChangePath. More...

struct	wiced_bt_avrc_get_attrs_rsp_t
	GetItemAttributes. More...

struct	wiced_bt_avrc_get_num_of_items_rsp_t
	GetTotalNumberOfItems. More...

struct	wiced_bt_avrc_search_rsp_t
	Search. More...

struct	wiced_bt_avrc_rsp_t
	Generic AVRC response. More...

union	wiced_bt_avrc_response_t
	AVRC response messages. More...

Macros
#define	AVRC_REV_1_0 0x0100
	AVRC Profile version 1.0.

#define	AVRC_REV_1_3 0x0103
	AVRC Profile version 1.3.

#define	AVRC_REV_1_4 0x0104
	AVRC Profile version 1.4.

#define	AVRC_REV_1_5 0x0105
	AVRC Profile version 1.5.

#define	AVRC_REV_1_6 0x0106
	AVRC Profile version 1.6.

#define	AVRC_PACKET_LEN 512
	AVRC Packet Length. More...

#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
	Offset of the PDU in the packet.

#define	AVRC_SUB_TYPE_LEN 4
	Subtype field length.

#define	AVRC_UID_SIZE 8
	UID filed length.

#define	AVRC_FEATURE_MASK_SIZE 16
	Feature mask size in the ITEM PLAYER.

#define	AVRC_STATE_PRESS 0
	State flag for Passthrough commands. More...

#define	AVRC_STATE_RELEASE 1
	button released

#define	AVRC_PKT_SINGLE 0
	Define the Metadata Packet types. More...

#define	AVRC_PKT_START 1
	Pakcet Start.

#define	AVRC_PKT_CONTINUE 2
	Packet Continue.

#define	AVRC_PKT_END 3
	End Packet.

#define	AVRC_PKT_TYPE_MASK 3
	Packet type mask.

#define	AVRC_PDU_NEXT_GROUP 0x00
	Define the vendor unique id carried in the pass through data. More...

#define	AVRC_PDU_PREV_GROUP 0x01
	Previous Group.

#define	AVRC_PASS_THRU_GROUP_LEN 5
	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_CAP_COMPANY_ID 0x02
	Define the Capability IDs. More...

#define	AVRC_CAP_EVENTS_SUPPORTED 0x03
	Capability ID Events Supported.

#define	AVRC_COMPANY_ID_LEN 3
	Length of the company ID filed.

#define	AVRC_CAPABILITY_OFFSET 2
	Capability offset.

#define	AVRC_PLAYER_SETTING_EQUALIZER 0x01
	Define the Player Application Settings IDs. More...

#define	AVRC_PLAYER_SETTING_REPEAT 0x02
	Repeat settings.

#define	AVRC_PLAYER_SETTING_SHUFFLE 0x03
	Shuffle On/Off status.

#define	AVRC_PLAYER_SETTING_SCAN 0x04
	Scan On/Off status.

#define	AVRC_PLAYER_SETTING_LOW_MENU_EXT 0x80

#define	AVRC_PLAYER_SETTING_HIGH_MENU_EXT 0xff

#define	AVRC_PLAYER_VAL_OFF 0x01
	Define the possible values of the Player Application Settings. More...

#define	AVRC_PLAYER_VAL_ON 0x02
	Value on for equalizer, shuffle, scan.

#define	AVRC_PLAYER_VAL_SINGLE_REPEAT 0x02
	Single track repeat.

#define	AVRC_PLAYER_VAL_ALL_REPEAT 0x03
	All tracks repeat.

#define	AVRC_PLAYER_VAL_GROUP_REPEAT 0x04
	Group repeat.

#define	AVRC_PLAYER_VAL_ALL_SHUFFLE 0x02
	All tracks shuffle.

#define	AVRC_PLAYER_VAL_GROUP_SHUFFLE 0x03
	Group shuffle.

#define	AVRC_PLAYER_VAL_ALL_SCAN 0x02
	All tracks scan.

#define	AVRC_PLAYER_VAL_GROUP_SCAN 0x03
	Group scan.

#define	AVRC_BATTERY_STATUS_NORMAL 0x00
	Define the possible values of Battery Status PDU. More...

#define	AVRC_BATTERY_STATUS_WARNING 0x01
	unable to operate soon. More...

#define	AVRC_BATTERY_STATUS_CRITICAL 0x02
	cannot operate any more. More...

#define	AVRC_BATTERY_STATUS_EXTERNAL 0x03
	Connecting to external power supply.

#define	AVRC_BATTERY_STATUS_FULL_CHARGE 0x04
	when the device is completely charged. More...

#define	AVRC_CHAR_SET_SIZE 2
	Define character set.

#define	AVRC_MAX_VOLUME 0x7F
	Maximum value for volume.

#define	AVRC_FOLDER_ITEM_COUNT_NONE 0xFF

#define	AVRC_FOLDER_TYPE_MIXED 0x00
	folder type Mixed

#define	AVRC_FOLDER_TYPE_TITLES 0x01
	folder type Titles

#define	AVRC_FOLDER_TYPE_ALBUMS 0x02
	folder type Albums

#define	AVRC_FOLDER_TYPE_ARTISTS 0x03
	folder type Artists

#define	AVRC_FOLDER_TYPE_GENRES 0x04
	folder type Genres

#define	AVRC_FOLDER_TYPE_PLAYLISTS 0x05
	folder type Playlists

#define	AVRC_FOLDER_TYPE_YEARS 0x06
	folder type Years

#define	AVRC_PLAYER_MAJOR_TYPE_AUDIO 0x01
	Major player type Audio.

#define	AVRC_PLAYER_MAJOR_TYPE_VIDEO 0x02
	Major player type Video.

#define	AVRC_PLAYER_MAJOR_TYPE_BC_AUDIO 0x04
	Major player type Broadcasting Audio.

#define	AVRC_PLAYER_MAJOR_TYPE_BC_VIDEO 0x08
	Major player type Broadcasting Video.

#define	AVRC_PLAYER_MAJOR_TYPE_INVALID 0xF0
	Major player type invalid.

#define	AVRC_PLAYER_SUB_TYPE_NONE 0x00
	Player subtype undefined.

#define	AVRC_PLAYER_SUB_TYPE_AUDIO_BOOK 0x01
	Player subtype Audio Book.

#define	AVRC_PLAYER_SUB_TYPE_PODCAST 0x02
	Player subtype Podcast.

#define	AVRC_PLAYER_SUB_TYPE_INVALID 0xFC
	Player subtype invalid.

#define	AVRC_MEDIA_TYPE_AUDIO 0x00
	media item - media type audio

#define	AVRC_MEDIA_TYPE_VIDEO 0x01
	media item - media type videor

#define	AVRC_DIR_UP 0x00
	Folder Up.

#define	AVRC_DIR_DOWN 0x01
	Folder Down.

#define	AVRC_UID_SIZE 8
	UID filed length.

#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)

#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)

#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)

#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)

#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)

#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)

#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)

#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)

#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)

#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)

#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)

#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)

#define	AVRC_PF_GET_NUM_OF_ITEMS_BIT_NO 67

#define	AVRC_PF_GET_NUM_OF_ITEMS_MASK 0x08

#define	AVRC_PF_GET_NUM_OF_ITEMS_OFF 8

#define	AVRC_PF_GET_NUM_OF_ITEMS_SUPPORTED(x) ((x)[AVRC_PF_GET_NUM_OF_ITEMS_OFF] & AVRC_PF_GET_NUM_OF_ITEMS_MASK)

#define	AVCT_CMD 0 /* Command message */

#define	AVCT_RSP 2 /* Response message */

#define	AVCT_REJ 3 /* Message rejected */

#define	AVRC_CMD AVCT_CMD /* Command message */

#define	AVRC_RSP AVCT_RSP /* Response message */

#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)

#define	AVRC_IS_VALID_ATTRIBUTE(a)

#define	AVRC_IS_VALID_MEDIA_ATTRIBUTE(a)

#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)

#define	AVRC_MAX_APP_ATTR_SIZE 16

#define	AVRC_MAX_CHARSET_SIZE 16

#define	AVRC_MAX_ELEM_ATTR_SIZE 8

#define	AVRC_CAP_MAX_NUM_COMP_ID 4

#define	AVRC_CAP_MAX_NUM_EVT_ID 16

#define	AVRC_MAX_APP_SETTINGS 8

AVRC message types

#define	AVRC_CMD_CTRL 0
	Instruct a target to perform an operation.

#define	AVRC_CMD_STATUS 1
	Check a device�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�s state.

#define	AVRC_CMD_GEN_INQ 4
	Check whether a target supports a particular control command; operands are not included.

#define	AVRC_RSP_NOT_IMPL 8
	The target does not implement the command specified by the opcode and operand, or doesn�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�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�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.

AVRC subunit types

#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.

AVRC message 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

#define	AVRC_OP_BROWSE 0xFF
	Browsing.

#define	AVRC_OP_INVALID 0xFE
	Invalid.

Company IDs

#define	AVRC_CO_BLUETOOTH_SIG 0x00FFFFFF
	Bluetooth SIG.

#define	AVRC_CO_WIDCOMM 0x00000361
	Widcomm Inc. More...

#define	AVRC_CO_BROADCOM 0x00001018
	Cypress Semiconductor.

#define	AVRC_CO_METADATA 0x00001958
	AVRC metadata messages.

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

Define the PDUs carried in the vendor dependant data

#define	AVRC_PDU_GET_CAPABILITIES 0x10
	Get Capability for Company ID or Events.

#define	AVRC_PDU_LIST_PLAYER_APP_ATTR 0x11
	List Application Settings Attributes.

#define	AVRC_PDU_LIST_PLAYER_APP_VALUES 0x12
	Request the target device to list the set of possible values for the requested player application setting attribute. More...

#define	AVRC_PDU_GET_CUR_PLAYER_APP_VALUE 0x13
	Request the target device to provide the current set values on the target for the provided player application setting attributes list. More...

#define	AVRC_PDU_SET_PLAYER_APP_VALUE 0x14
	Request to set the player application setting list of player application setting values on the target device for the corresponding defined list of PlayerApplicationSettingAttributes. More...

#define	AVRC_PDU_GET_PLAYER_APP_ATTR_TEXT 0x15
	Request the target device to provide supported player application setting attribute displayable text for the provided PlayerApplicationSettingAttributeIDs. More...

#define	AVRC_PDU_GET_PLAYER_APP_VALUE_TEXT 0x16
	Request the target device to provide target supported player application setting value displayable text for the provided player application setting attribute values. More...

#define	AVRC_PDU_INFORM_DISPLAY_CHARSET 0x17
	This primitive provides the list of character sets supported by CT to the TG. More...

#define	AVRC_PDU_INFORM_BATTERY_STAT_OF_CT 0x18
	This command frame is being sent by the CT to TG whenever the CT's battery status has been changed. More...

#define	AVRC_PDU_GET_ELEMENT_ATTR 0x20
	Request the TG to provide the attributes of the element specified in the parameter. More...

#define	AVRC_PDU_GET_PLAY_STATUS 0x30
	This primitive is used by the CT to get the status of the currently playing media at the TG. More...

#define	AVRC_PDU_REGISTER_NOTIFICATION 0x31
	This primitive registers with the TG to receive notifications asynchronously based on specific events occurring. More...

#define	AVRC_PDU_REQUEST_CONTINUATION_RSP 0x40
	This primitive is used by CT to request for continuing response packets for the sent PDU command that has not completed. More...

#define	AVRC_PDU_ABORT_CONTINUATION_RSP 0x41
	This primitive is used by CT to abort continuing response. More...

#define	AVRC_PDU_SET_ABSOLUTE_VOLUME 0x50
	This feature provides volume handling functionality to allow the CT to show a volume level slider or equivalent. More...

#define	AVRC_PDU_SET_ADDRESSED_PLAYER 0x60
	The Set Addressed Player command is used to inform the TG of which media player the CT wishes to control. More...

#define	AVRC_PDU_SET_BROWSED_PLAYER 0x70
	Control to which player browsing commands should be routed. More...

#define	AVRC_PDU_GET_FOLDER_ITEMS 0x71
	This PDU can be used to retrieve a listing of the contents of a folder. More...

#define	AVRC_PDU_CHANGE_PATH 0x72
	Browsing command for ChangePath.

#define	AVRC_PDU_GET_ITEM_ATTRIBUTES 0x73
	Retrieve the metadata attributes for a particular media element item or folder item. More...

#define	AVRC_PDU_PLAY_ITEM 0x74
	Control command for Play Item. More...

#define	AVRC_PDU_GET_TOTAL_NUM_OF_ITEMS 0x75
	Retrieve the number of items in a folder prior to calling GetFolderItems to retrieve a listing of the contents of a folder. More...

#define	AVRC_PDU_SEARCH 0x80
	This provides basic search functionality. More...

#define	AVRC_PDU_ADD_TO_NOW_PLAYING 0x90
	Adds an item indicated by the UID to the Now Playing queue. More...

#define	AVRC_PDU_GENERAL_REJECT 0xA0
	The General Reject response is used in situations where the received command cannot be parsed sufficiently to return a command specific response. More...

Define the Media Attribute IDs

#define	AVRC_MEDIA_ATTR_ID_TITLE 0x01
	Text field representing the title, song name or content description coded per specified character set. More...

#define	AVRC_MEDIA_ATTR_ID_ARTIST 0x02
	Text field representing artist(s), performer(s) or group coded per specified character set. More...

#define	AVRC_MEDIA_ATTR_ID_ALBUM 0x03
	Text field representing the title of the recording (source) from which the audio in the file is taken. More...

#define	AVRC_MEDIA_ATTR_ID_TRACK_NUM 0x04
	Numeric ASCII string containing the order number of the audio-file on its original recording. More...

#define	AVRC_MEDIA_ATTR_ID_NUM_TRACKS 0x05
	Numeric ASCII string containing the total number of tracks or elements on the original recording. More...

#define	AVRC_MEDIA_ATTR_ID_GENRE 0x06
	Text field representing the category of the composition characterized by a particular style. More...

#define	AVRC_MEDIA_ATTR_ID_PLAYING_TIME 0x07
	Numeric ASCII string containing the length of the audio file in milliseconds. More...

#define	AVRC_MAX_MEDIA_ATTR_LEN 80
	Maximum length of the stored media attribute fields. More...

#define	AVRC_MAX_NUM_MEDIA_ATTR_ID 7

Define the events that can be registered for notifications

#define	AVRC_EVT_PLAY_STATUS_CHANGE 0x01
	Playback Status Changed.

#define	AVRC_EVT_TRACK_CHANGE 0x02
	Track Changed.

#define	AVRC_EVT_TRACK_REACHED_END 0x03
	Track End Reached.

#define	AVRC_EVT_TRACK_REACHED_START 0x04
	Track Reached Start.

#define	AVRC_EVT_PLAY_POS_CHANGED 0x05
	Playback position changed.

#define	AVRC_EVT_BATTERY_STATUS_CHANGE 0x06
	Battery status changed.

#define	AVRC_EVT_SYSTEM_STATUS_CHANGE 0x07
	System status changed.

#define	AVRC_EVT_APP_SETTING_CHANGE 0x08
	Player application settings changed.

#define	AVRC_EVT_NOW_PLAYING_CHANGE 0x09
	Now Playing Content Changed (AVRCP 1.4)

#define	AVRC_EVT_AVAL_PLAYERS_CHANGE 0x0a
	Available Players Changed Notification (AVRCP 1.4)

#define	AVRC_EVT_ADDR_PLAYER_CHANGE 0x0b
	Addressed Player Changed Notification (AVRCP 1.4)

#define	AVRC_EVT_UIDS_CHANGE 0x0c
	UIDs Changed Notification (AVRCP 1.4)

#define	AVRC_EVT_VOLUME_CHANGE 0x0d
	Notify Volume Change (AVRCP 1.4)

#define	AVRC_NUM_NOTIF_EVENTS 0x0d
	the number of events that can be registered for notifications

Define frequently used character set ids

#define	AVRC_CHARSET_ID_ASCII ((uint16_t) 0x0003)
	ASCII.

#define	AVRC_CHARSET_ID_UTF8 ((uint16_t) 0x006a)
	UTF-8.

#define	AVRC_CHARSET_ID_UTF16 ((uint16_t) 0x03f7)
	1015

#define	AVRC_CHARSET_ID_UTF32 ((uint16_t) 0x03f9)
	1017

AVRC Item Types

#define	AVRC_ITEM_PLAYER 0x01
	Player.

#define	AVRC_ITEM_FOLDER 0x02
	Folder.

#define	AVRC_ITEM_MEDIA 0x03
	Media.

AVRC Scope

#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. More...

#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.

Typedefs
typedef uint8_t	wiced_bt_avrc_battery_status_t

typedef uint8_t	wiced_bt_avrc_uid_t [AVRC_UID_SIZE]

typedef uint8_t	wiced_bt_avrc_feature_mask_t [AVRC_FEATURE_MASK_SIZE]

AVRC status codes.

#define	AVRC_STS_BAD_CMD 0x00
	Invalid command, sent if TG received a PDU that it did not understand. More...

#define	AVRC_STS_BAD_PARAM 0x01
	Invalid parameter, sent if the TG received a PDU with a parameter ID that it did not understand. More...

#define	AVRC_STS_NOT_FOUND 0x02
	Specified parameter not found., sent if the parameter ID is understood, but content is wrong or corrupted. More...

#define	AVRC_STS_INTERNAL_ERR 0x03
	Internal Error, sent if there are error conditions not covered by a more specific error code. More...

#define	AVRC_STS_NO_ERROR 0x04
	Operation completed without error. More...

#define	AVRC_STS_UID_CHANGED 0x05
	UID Changed - The UIDs on the device have changed.

#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. More...

#define	AVRC_STS_PLAYER_N_ADDR 0x13
	Player Not Addressed. More...

#define	AVRC_STS_BAD_SEARCH_RES 0x14
	No valid Search Results - The Search result list does not contain valid entries, e.g. More...

#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_t	wiced_bt_avrc_sts_t

Possible values of the current status of playback

#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_t	wiced_bt_avrc_playstate_t

Define the possible values of system status
POWER_OFF and UNPLUGGED are used for Bluetooth Accessories which attach to Media Players. In this case, it will happen that Audio Player's power state is "POWER OFF" or Audio Player is detached from Bluetooth Adapter (UNPLUGGED)
#define	AVRC_SYSTEMSTATE_PWR_ON 0x00
	Power state On.

#define	AVRC_SYSTEMSTATE_PWR_OFF 0x01
	Power Off.

#define	AVRC_SYSTEMSTATE_PWR_UNPLUGGED 0x02
	Unplugged.

typedef uint8_t	wiced_bt_avrc_systemstate_t

Detailed Description

Bluetooth AVRCP Definition and Data Types.

Macro Definition Documentation

#define AVRC_BATTERY_STATUS_CRITICAL 0x02

cannot operate any more.

Specified when battery going down.

#define AVRC_BATTERY_STATUS_FULL_CHARGE 0x04

when the device is completely charged.

#define AVRC_BATTERY_STATUS_NORMAL 0x00

Define the possible values of Battery Status PDU.

Battery operation is in normal state

#define AVRC_BATTERY_STATUS_WARNING 0x01

unable to operate soon.

Specified when battery going down.

#define AVRC_CAP_COMPANY_ID 0x02

Define the Capability IDs.

Capability ID Company

#define AVRC_CO_WIDCOMM 0x00000361

Widcomm Inc.

#define AVRC_IS_VALID_ATTRIBUTE ( a )

Value:

(((a <= AVRC_PLAYER_SETTING_SCAN) || \

(a >= AVRC_PLAYER_SETTING_LOW_MENU_EXT)) ? TRUE : FALSE)

AVRC_PLAYER_SETTING_SCAN

#define AVRC_PLAYER_SETTING_SCAN

Scan On/Off status.

Definition: wiced_bt_avrc_defs.h:324

TRUE

#define TRUE

Macro representing a boolean true condition.

Definition: brcm_fw_types.h:184

FALSE

#define FALSE

Macro representing a boolean false condition.

Definition: brcm_fw_types.h:187

#define AVRC_IS_VALID_EVENT_ID ( a )

Value:

(((a >= AVRC_EVT_PLAY_STATUS_CHANGE) && \

(a <= AVRC_EVT_VOLUME_CHANGE)) ? TRUE : FALSE)

AVRC_EVT_PLAY_STATUS_CHANGE

#define AVRC_EVT_PLAY_STATUS_CHANGE

Playback Status Changed.

Definition: wiced_bt_avrc_defs.h:389

AVRC_EVT_VOLUME_CHANGE

#define AVRC_EVT_VOLUME_CHANGE

Notify Volume Change (AVRCP 1.4)

Definition: wiced_bt_avrc_defs.h:401

TRUE

#define TRUE

Macro representing a boolean true condition.

Definition: brcm_fw_types.h:184

FALSE

#define FALSE

Macro representing a boolean false condition.

Definition: brcm_fw_types.h:187

#define AVRC_IS_VALID_MEDIA_ATTRIBUTE ( a )

Value:

((a >= AVRC_MEDIA_ATTR_ID_TITLE) && \

(a <= AVRC_MEDIA_ATTR_ID_PLAYING_TIME) ? TRUE : FALSE)

TRUE

#define TRUE

Macro representing a boolean true condition.

Definition: brcm_fw_types.h:184

AVRC_MEDIA_ATTR_ID_TITLE

#define AVRC_MEDIA_ATTR_ID_TITLE

Text field representing the title, song name or content description coded per specified character set...

Definition: wiced_bt_avrc_defs.h:357

FALSE

#define FALSE

Macro representing a boolean false condition.

Definition: brcm_fw_types.h:187

AVRC_MEDIA_ATTR_ID_PLAYING_TIME

#define AVRC_MEDIA_ATTR_ID_PLAYING_TIME

Numeric ASCII string containing the length of the audio file in milliseconds.

Definition: wiced_bt_avrc_defs.h:363

#define AVRC_MAX_MEDIA_ATTR_LEN 80

Maximum length of the stored media attribute fields.

#define AVRC_MEDIA_ATTR_ID_ALBUM 0x03

Text field representing the title of the recording (source) from which the audio in the file is taken.

#define AVRC_MEDIA_ATTR_ID_ARTIST 0x02

Text field representing artist(s), performer(s) or group coded per specified character set.

#define AVRC_MEDIA_ATTR_ID_GENRE 0x06

Text field representing the category of the composition characterized by a particular style.

#define AVRC_MEDIA_ATTR_ID_NUM_TRACKS 0x05

Numeric ASCII string containing the total number of tracks or elements on the original recording.

#define AVRC_MEDIA_ATTR_ID_PLAYING_TIME 0x07

Numeric ASCII string containing the length of the audio file in milliseconds.

#define AVRC_MEDIA_ATTR_ID_TITLE 0x01

Text field representing the title, song name or content description coded per specified character set.

#define AVRC_MEDIA_ATTR_ID_TRACK_NUM 0x04

Numeric ASCII string containing the order number of the audio-file on its original recording.

#define AVRC_PACKET_LEN 512

AVRC Packet Length.

Per the spec, you must support 512 byte RC packets

#define AVRC_PDU_ABORT_CONTINUATION_RSP 0x41

This primitive is used by CT to abort continuing response.

#define AVRC_PDU_ADD_TO_NOW_PLAYING 0x90

Adds an item indicated by the UID to the Now Playing queue.

#define AVRC_PDU_GENERAL_REJECT 0xA0

The General Reject response is used in situations where the received command cannot be parsed sufficiently to return a command specific response.

#define AVRC_PDU_GET_CUR_PLAYER_APP_VALUE 0x13

Request the target device to provide the current set values on the target for the provided player application setting attributes list.

#define AVRC_PDU_GET_ELEMENT_ATTR 0x20

Request the TG to provide the attributes of the element specified in the parameter.

#define AVRC_PDU_GET_FOLDER_ITEMS 0x71

This PDU can be used to retrieve a listing of the contents of a folder.

#define AVRC_PDU_GET_ITEM_ATTRIBUTES 0x73

Retrieve the metadata attributes for a particular media element item or folder item.

#define AVRC_PDU_GET_PLAY_STATUS 0x30

This primitive is used by the CT to get the status of the currently playing media at the TG.

#define AVRC_PDU_GET_PLAYER_APP_ATTR_TEXT 0x15

Request the target device to provide supported player application setting attribute displayable text for the provided PlayerApplicationSettingAttributeIDs.

#define AVRC_PDU_GET_PLAYER_APP_VALUE_TEXT 0x16

Request the target device to provide target supported player application setting value displayable text for the provided player application setting attribute values.

#define AVRC_PDU_GET_TOTAL_NUM_OF_ITEMS 0x75

Retrieve the number of items in a folder prior to calling GetFolderItems to retrieve a listing of the contents of a folder.

#define AVRC_PDU_INFORM_BATTERY_STAT_OF_CT 0x18

This command frame is being sent by the CT to TG whenever the CT's battery status has been changed.

#define AVRC_PDU_INFORM_DISPLAY_CHARSET 0x17

This primitive provides the list of character sets supported by CT to the TG.

#define AVRC_PDU_LIST_PLAYER_APP_VALUES 0x12

Request the target device to list the set of possible values for the requested player application setting attribute.

#define AVRC_PDU_NEXT_GROUP 0x00

Define the vendor unique id carried in the pass through data.

Next Group

#define AVRC_PDU_PLAY_ITEM 0x74

Control command for Play Item.

#define AVRC_PDU_REGISTER_NOTIFICATION 0x31

This primitive registers with the TG to receive notifications asynchronously based on specific events occurring.

#define AVRC_PDU_REQUEST_CONTINUATION_RSP 0x40

This primitive is used by CT to request for continuing response packets for the sent PDU command that has not completed.

#define AVRC_PDU_SEARCH 0x80

This provides basic search functionality.

#define AVRC_PDU_SET_ABSOLUTE_VOLUME 0x50

This feature provides volume handling functionality to allow the CT to show a volume level slider or equivalent.

#define AVRC_PDU_SET_ADDRESSED_PLAYER 0x60

The Set Addressed Player command is used to inform the TG of which media player the CT wishes to control.

#define AVRC_PDU_SET_BROWSED_PLAYER 0x70

Control to which player browsing commands should be routed.

#define AVRC_PDU_SET_PLAYER_APP_VALUE 0x14

Request to set the player application setting list of player application setting values on the target device for the corresponding defined list of PlayerApplicationSettingAttributes.

#define AVRC_PKT_SINGLE 0

Define the Metadata Packet types.

Packet not fragmented

#define AVRC_PLAYER_SETTING_EQUALIZER 0x01

Define the Player Application Settings IDs.

Equalizer On/Off status

#define AVRC_PLAYER_VAL_OFF 0x01

Define the possible values of the Player Application Settings.

Value off for equalizer, shuffle, scan

#define AVRC_SCOPE_FILE_SYSTEM 0x01

Folder Item, Media Element Item.

The virtual filesystem containing the media content of the browsed player

#define AVRC_STATE_PRESS 0

State flag for Passthrough commands.

button pressed

#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_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_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_NOT_FOUND 0x02

Specified parameter not found., sent if the parameter ID is understood, but content is wrong or corrupted.

#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_PLAYER_N_BR 0x12

Player Not Browsable - The Player Id supplied refers to a Media Player which does not support browsing.

SetBrowsedPlayer


			AIROC^™ BTSDK v4.7 - Documentation

Data Structures

Macros

Typedefs

AVRC status codes.

Possible values of the current status of playback

Define the possible values of system status

Detailed Description

Macro Definition Documentation