1 /****************************************************************************** 2 * 3 * Copyright 2006-2016 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 /****************************************************************************** 20 * 21 * AVRCP definition and data types 22 * 23 ******************************************************************************/ 24 #ifndef _AVRC_DEFS_H 25 #define _AVRC_DEFS_H 26 27 #include <cstdint> 28 29 #include "stack/include/bt_hdr.h" 30 31 /***************************************************************************** 32 * constants 33 ****************************************************************************/ 34 35 /* Profile revision numbers */ 36 #define AVRC_REV_1_0 0x0100 37 #define AVRC_REV_1_3 0x0103 38 #define AVRC_REV_1_4 0x0104 39 #define AVRC_REV_1_5 0x0105 40 #define AVRC_REV_1_6 0x0106 41 42 /* defines from the spec */ 43 #define AVRC_PACKET_LEN 512 /* You must support 512 byte RC packets */ 44 45 #define AVRC_MIN_CONTROL_MTU 48 /* Minimum MTU for the control channel */ 46 #define AVRC_MIN_BROWSE_MTU 335 /* Minimum MTU for the browsing channel */ 47 48 #define AVRC_META_PDU_OFFSET 4 49 #define AVRC_SUB_TYPE_LEN 4 50 #define AVRC_UID_SIZE 8 51 #define AVRC_FEATURE_MASK_SIZE 16 52 53 /* command type codes */ 54 #define AVRC_CMD_CTRL 0 /* Instruct a target to perform an operation */ 55 #define AVRC_CMD_STATUS 1 /* Check a device's current status */ 56 #define AVRC_CMD_SPEC_INQ \ 57 2 /* Check whether a target supports a particular \ 58 control command; all operands are included */ 59 #define AVRC_CMD_NOTIF 3 /* Notification of a change in a device's state */ 60 #define AVRC_CMD_GEN_INQ \ 61 4 /* Check whether a target supports a particular \ 62 control command; operands are not included */ 63 64 /* response type codes */ 65 #define AVRC_RSP_NOT_IMPL \ 66 8 /* The target does not implement the command specified \ 67 by the opcode and operand, \ 68 or doesn't implement the specified subunit */ 69 #define AVRC_RSP_ACCEPT \ 70 9 /* The target executed or is executing the command \ 71 */ 72 #define AVRC_RSP_REJ \ 73 10 /* The target implements the command specified by the \ 74 opcode but cannot respond because the current state \ 75 of the target doesn't allow it */ 76 #define AVRC_RSP_IN_TRANS \ 77 11 /* The target implements the status command but it is \ 78 in a state of transition; the status command may \ 79 be retried at a future time */ 80 #define AVRC_RSP_IMPL_STBL \ 81 12 /* For specific inquiry or general inquiy commands, \ 82 the target implements the command; for status \ 83 commands, the target returns stable and includes \ 84 the status results */ 85 #define AVRC_RSP_CHANGED \ 86 13 /* The response frame contains a notification that the \ 87 target device's state has changed */ 88 #define AVRC_RSP_INTERIM \ 89 15 /* For control commands, the target has accepted the \ 90 request but cannot return information within 100 \ 91 milliseconds; for notify commands, the target accepted \ 92 the command, and will notify the controller of a change \ 93 of target state at a future time */ 94 95 /* subunit type */ 96 #define AVRC_SUB_MONITOR 0x00 /* Monitor */ 97 #define AVRC_SUB_AUDIO 0x01 /* Audio */ 98 #define AVRC_SUB_PRINTER 0x02 /* Printer */ 99 #define AVRC_SUB_DISC 0x03 /* Disc */ 100 #define AVRC_SUB_TAPE 0x04 /* Tape recorder/player */ 101 #define AVRC_SUB_TUNER 0x05 /* Tuner */ 102 #define AVRC_SUB_CA 0x06 /* CA */ 103 #define AVRC_SUB_CAMERA 0x07 /* Camera */ 104 #define AVRC_SUB_PANEL 0x09 /* Panel */ 105 #define AVRC_SUB_BB 0x0A /* Bulletin Board */ 106 #define AVRC_SUB_CAM_STOR 0x0B /* Camera Storage */ 107 #define AVRC_SUB_VENDOR 0x1C /* Vendor unique */ 108 #define AVRC_SUB_EXT 0x1E /* Subunit type extended to next byte */ 109 #define AVRC_SUB_UNIT 0x1F /* Unit */ 110 111 /* opcodes - defined by 1394ta */ 112 #define AVRC_OP_UNIT_INFO 0x30 /* Report unit information */ 113 #define AVRC_OP_SUB_INFO 0x31 /* Report subunit information */ 114 #define AVRC_OP_VENDOR 0x00 /* Vendor-dependent commands */ 115 #define AVRC_OP_PASS_THRU 0x7C /* panel subunit opcode */ 116 /* opcodes 80-9F and E0-FF are not used by 1394ta. Sneak one for browsing */ 117 #define AVRC_OP_BROWSE 0xFF /* Browsing */ 118 #define AVRC_OP_INVALID 0xFE /* invalid one */ 119 120 /* Company ID's 121 */ 122 #define AVRC_CO_BLUETOOTH_SIG 0x00FFFFFF 123 #define AVRC_CO_WIDCOMM 0x00000361 124 #define AVRC_CO_BROADCOM 0x00001018 125 #define AVRC_CO_GOOGLE 0x00DAA119 126 #define AVRC_CO_METADATA \ 127 0x00001958 /* Unique COMPANY ID for Metadata messages */ 128 129 /* State flag for Passthrough commands 130 */ 131 #define AVRC_STATE_PRESS 0 132 #define AVRC_STATE_RELEASE 1 133 134 /* Operation ID list for Passthrough commands 135 */ 136 #define AVRC_ID_SELECT 0x00 /* select */ 137 #define AVRC_ID_UP 0x01 /* up */ 138 #define AVRC_ID_DOWN 0x02 /* down */ 139 #define AVRC_ID_LEFT 0x03 /* left */ 140 #define AVRC_ID_RIGHT 0x04 /* right */ 141 #define AVRC_ID_RIGHT_UP 0x05 /* right-up */ 142 #define AVRC_ID_RIGHT_DOWN 0x06 /* right-down */ 143 #define AVRC_ID_LEFT_UP 0x07 /* left-up */ 144 #define AVRC_ID_LEFT_DOWN 0x08 /* left-down */ 145 #define AVRC_ID_ROOT_MENU 0x09 /* root menu */ 146 #define AVRC_ID_SETUP_MENU 0x0A /* setup menu */ 147 #define AVRC_ID_CONT_MENU 0x0B /* contents menu */ 148 #define AVRC_ID_FAV_MENU 0x0C /* favorite menu */ 149 #define AVRC_ID_EXIT 0x0D /* exit */ 150 #define AVRC_ID_0 0x20 /* 0 */ 151 #define AVRC_ID_1 0x21 /* 1 */ 152 #define AVRC_ID_2 0x22 /* 2 */ 153 #define AVRC_ID_3 0x23 /* 3 */ 154 #define AVRC_ID_4 0x24 /* 4 */ 155 #define AVRC_ID_5 0x25 /* 5 */ 156 #define AVRC_ID_6 0x26 /* 6 */ 157 #define AVRC_ID_7 0x27 /* 7 */ 158 #define AVRC_ID_8 0x28 /* 8 */ 159 #define AVRC_ID_9 0x29 /* 9 */ 160 #define AVRC_ID_DOT 0x2A /* dot */ 161 #define AVRC_ID_ENTER 0x2B /* enter */ 162 #define AVRC_ID_CLEAR 0x2C /* clear */ 163 #define AVRC_ID_CHAN_UP 0x30 /* channel up */ 164 #define AVRC_ID_CHAN_DOWN 0x31 /* channel down */ 165 #define AVRC_ID_PREV_CHAN 0x32 /* previous channel */ 166 #define AVRC_ID_SOUND_SEL 0x33 /* sound select */ 167 #define AVRC_ID_INPUT_SEL 0x34 /* input select */ 168 #define AVRC_ID_DISP_INFO 0x35 /* display information */ 169 #define AVRC_ID_HELP 0x36 /* help */ 170 #define AVRC_ID_PAGE_UP 0x37 /* page up */ 171 #define AVRC_ID_PAGE_DOWN 0x38 /* page down */ 172 #define AVRC_ID_POWER 0x40 /* power */ 173 #define AVRC_ID_VOL_UP 0x41 /* volume up */ 174 #define AVRC_ID_VOL_DOWN 0x42 /* volume down */ 175 #define AVRC_ID_MUTE 0x43 /* mute */ 176 #define AVRC_ID_PLAY 0x44 /* play */ 177 #define AVRC_ID_STOP 0x45 /* stop */ 178 #define AVRC_ID_PAUSE 0x46 /* pause */ 179 #define AVRC_ID_RECORD 0x47 /* record */ 180 #define AVRC_ID_REWIND 0x48 /* rewind */ 181 #define AVRC_ID_FAST_FOR 0x49 /* fast forward */ 182 #define AVRC_ID_EJECT 0x4A /* eject */ 183 #define AVRC_ID_FORWARD 0x4B /* forward */ 184 #define AVRC_ID_BACKWARD 0x4C /* backward */ 185 #define AVRC_ID_ANGLE 0x50 /* angle */ 186 #define AVRC_ID_SUBPICT 0x51 /* subpicture */ 187 #define AVRC_ID_F1 0x71 /* F1 */ 188 #define AVRC_ID_F2 0x72 /* F2 */ 189 #define AVRC_ID_F3 0x73 /* F3 */ 190 #define AVRC_ID_F4 0x74 /* F4 */ 191 #define AVRC_ID_F5 0x75 /* F5 */ 192 #define AVRC_ID_VENDOR 0x7E /* vendor unique */ 193 #define AVRC_KEYPRESSED_RELEASE 0x80 194 195 /***************************************************************************** 196 * Metadata transfer definitions 197 ****************************************************************************/ 198 199 /* Define the Metadata Packet types 200 */ 201 #define AVRC_PKT_SINGLE 0 202 #define AVRC_PKT_START 1 203 #define AVRC_PKT_CONTINUE 2 204 #define AVRC_PKT_END 3 205 #define AVRC_PKT_TYPE_MASK 3 206 207 typedef enum : uint8_t { 208 /* Define the PDUs carried in the vendor dependant data 209 */ 210 AVRC_PDU_GET_CAPABILITIES = 0x10, 211 AVRC_PDU_LIST_PLAYER_APP_ATTR = 0x11, 212 AVRC_PDU_LIST_PLAYER_APP_VALUES = 0x12, 213 AVRC_PDU_GET_CUR_PLAYER_APP_VALUE = 0x13, 214 AVRC_PDU_SET_PLAYER_APP_VALUE = 0x14, 215 AVRC_PDU_GET_PLAYER_APP_ATTR_TEXT = 0x15, 216 AVRC_PDU_GET_PLAYER_APP_VALUE_TEXT = 0x16, 217 AVRC_PDU_INFORM_DISPLAY_CHARSET = 0x17, 218 AVRC_PDU_INFORM_BATTERY_STAT_OF_CT = 0x18, 219 AVRC_PDU_GET_ELEMENT_ATTR = 0x20, 220 AVRC_PDU_GET_PLAY_STATUS = 0x30, 221 AVRC_PDU_REGISTER_NOTIFICATION = 0x31, 222 AVRC_PDU_REQUEST_CONTINUATION_RSP = 0x40, 223 AVRC_PDU_ABORT_CONTINUATION_RSP = 0x41, 224 /* added in 1.4 */ 225 AVRC_PDU_SET_ABSOLUTE_VOLUME = 0x50, 226 AVRC_PDU_SET_ADDRESSED_PLAYER = 0x60, 227 AVRC_PDU_SET_BROWSED_PLAYER = 0x70, 228 AVRC_PDU_GET_FOLDER_ITEMS = 0x71, 229 AVRC_PDU_CHANGE_PATH = 0x72, 230 AVRC_PDU_GET_ITEM_ATTRIBUTES = 0x73, 231 AVRC_PDU_PLAY_ITEM = 0x74, 232 /* Added in post 1.5 */ 233 AVRC_PDU_GET_TOTAL_NUM_OF_ITEMS = 0x75, 234 AVRC_PDU_SEARCH = 0x80, 235 AVRC_PDU_ADD_TO_NOW_PLAYING = 0x90, 236 AVRC_PDU_GENERAL_REJECT = 0xA0, 237 /* Define the vendor unique id carried in the pass through data 238 */ 239 AVRC_PDU_NEXT_GROUP = 0x00, 240 AVRC_PDU_PREV_GROUP = 0x01, 241 AVRC_PDU_INVALID = 0xff, 242 } tAVRC_PDU; 243 244 /* The only pass through vendor unique commands defined by AVRC are the group 245 * navigation commands. 246 * The len for vendor unique data is 5 247 */ 248 #define AVRC_PASS_THRU_GROUP_LEN 5 249 250 /* 6.15.3 error status code for general reject */ 251 /* Invalid command, sent if TG received a PDU that it did not understand. */ 252 #define AVRC_STS_BAD_CMD 0x00 253 /* Invalid parameter, sent if the TG received a PDU with a parameter ID that it 254 * did not understand. Sent if there is only one parameter ID in the PDU. */ 255 #define AVRC_STS_BAD_PARAM 0x01 256 /* Specified parameter not found., sent if the parameter ID is understood, but 257 * content is wrong or corrupted. */ 258 #define AVRC_STS_NOT_FOUND 0x02 259 /* Internal Error, sent if there are error conditions not covered by a more 260 * specific error code. */ 261 #define AVRC_STS_INTERNAL_ERR 0x03 262 /* Operation completed without error. This is the status that should be 263 * returned if the operation was successful. */ 264 #define AVRC_STS_NO_ERROR 0x04 265 /* UID Changed - The UIDs on the device have changed */ 266 #define AVRC_STS_UID_CHANGED 0x05 267 /* #define AVRC_STS_GEN_ERROR 0x06 Unknown Error - now "reserved" */ 268 /* Invalid Direction - The Direction parameter is invalid - Change Path*/ 269 #define AVRC_STS_BAD_DIR 0x07 270 /* Not a Directory - The UID provided does not refer to a folder item - 271 * Change Path */ 272 #define AVRC_STS_NOT_DIR 0x08 273 /* Does Not Exist - The UID provided does not refer to any item - Change Path, 274 * PlayItem, AddToNowPlaying, GetItemAttributes */ 275 #define AVRC_STS_NOT_EXIST 0x09 276 /* Invalid Scope - The scope parameter is invalid - GetFolderItems, PlayItem, 277 * AddToNowPlayer, GetItemAttributes */ 278 #define AVRC_STS_BAD_SCOPE 0x0a 279 /* Range Out of Bounds - The start of range provided is not valid 280 * GetFolderItems*/ 281 #define AVRC_STS_BAD_RANGE 0x0b 282 /* UID is a Directory - The UID provided refers to a directory, which cannot be 283 * handled by this media player - PlayItem, AddToNowPlaying */ 284 #define AVRC_STS_UID_IS_DIR 0x0c 285 /* Media in Use - The media is not able to be used for this operation at this 286 * time - PlayItem, AddToNowPlaying */ 287 #define AVRC_STS_IN_USE 0x0d 288 /* Now Playing List Full - No more items can be added to the Now Playing List - 289 * AddToNowPlaying*/ 290 #define AVRC_STS_NOW_LIST_FULL 0x0e 291 /* Search Not Supported - The Browsed Media Player does not support search - 292 * Search */ 293 #define AVRC_STS_SEARCH_NOT_SUP 0x0f 294 /* Search in Progress - A search operation is already in progress - Search*/ 295 #define AVRC_STS_SEARCH_BUSY 0x10 296 /* Invalid Player Id - The specified Player Id does not refer to a valid player 297 * - SetAddressedPlayer, SetBrowsedPlayer*/ 298 #define AVRC_STS_BAD_PLAYER_ID 0x11 299 /* Player Not Browsable - The Player Id supplied refers to a Media Player which 300 * does not support browsing - SetBrowsedPlayer */ 301 #define AVRC_STS_PLAYER_N_BR 0x12 302 /* Player Not Addressed. The Player Id supplied refers to a player which is not 303 * currently addressed, and the command is not able to be performed if the 304 * player is not set as addressed - Search, SetBrowsedPlayer*/ 305 #define AVRC_STS_PLAYER_N_ADDR 0x13 306 /* No valid Search Results - The Search result list does not contain valid 307 * entries, e.g. after being invalidated due to change of browsed player - 308 * GetFolderItems */ 309 #define AVRC_STS_BAD_SEARCH_RES 0x14 310 /* No available players ALL */ 311 #define AVRC_STS_NO_AVAL_PLAYER 0x15 312 /* Addressed Player Changed - Register Notification */ 313 #define AVRC_STS_ADDR_PLAYER_CHG 0x16 314 typedef uint8_t tAVRC_STS; 315 316 /* Define the Capability IDs 317 */ 318 #define AVRC_CAP_COMPANY_ID 0x02 319 #define AVRC_CAP_EVENTS_SUPPORTED 0x03 320 #define AVRC_COMPANY_ID_LEN 3 321 #define AVRC_CAPABILITY_OFFSET 2 322 323 /* Define the Player Application Settings IDs 324 */ 325 #define AVRC_PLAYER_SETTING_EQUALIZER 0x01 326 #define AVRC_PLAYER_SETTING_REPEAT 0x02 327 #define AVRC_PLAYER_SETTING_SHUFFLE 0x03 328 #define AVRC_PLAYER_SETTING_SCAN 0x04 329 #define AVRC_PLAYER_SETTING_LOW_MENU_EXT 0x80 330 #define AVRC_PLAYER_SETTING_HIGH_MENU_EXT 0xff 331 332 /* Define the possible values of the Player Application Settings 333 */ 334 #define AVRC_PLAYER_VAL_OFF 0x01 335 #define AVRC_PLAYER_VAL_ON 0x02 336 #define AVRC_PLAYER_VAL_SINGLE_REPEAT 0x02 337 #define AVRC_PLAYER_VAL_ALL_REPEAT 0x03 338 #define AVRC_PLAYER_VAL_GROUP_REPEAT 0x04 339 #define AVRC_PLAYER_VAL_ALL_SHUFFLE 0x02 340 #define AVRC_PLAYER_VAL_GROUP_SHUFFLE 0x03 341 #define AVRC_PLAYER_VAL_ALL_SCAN 0x02 342 #define AVRC_PLAYER_VAL_GROUP_SCAN 0x03 343 344 /* Define the possible values of Battery Status PDU 345 */ 346 #define AVRC_BATTERY_STATUS_NORMAL 0x00 347 #define AVRC_BATTERY_STATUS_WARNING 0x01 348 #define AVRC_BATTERY_STATUS_CRITICAL 0x02 349 #define AVRC_BATTERY_STATUS_EXTERNAL 0x03 350 #define AVRC_BATTERY_STATUS_FULL_CHARGE 0x04 351 typedef uint8_t tAVRC_BATTERY_STATUS; 352 353 /* Define character set */ 354 #define AVRC_CHAR_SET_SIZE 2 355 356 /* Define the Media Attribute IDs 357 */ 358 #define AVRC_MEDIA_ATTR_ID_TITLE 0x00000001 359 #define AVRC_MEDIA_ATTR_ID_ARTIST 0x00000002 360 #define AVRC_MEDIA_ATTR_ID_ALBUM 0x00000003 361 #define AVRC_MEDIA_ATTR_ID_TRACK_NUM 0x00000004 362 #define AVRC_MEDIA_ATTR_ID_NUM_TRACKS 0x00000005 363 #define AVRC_MEDIA_ATTR_ID_GENRE 0x00000006 364 #define AVRC_MEDIA_ATTR_ID_PLAYING_TIME 0x00000007 /* in miliseconds */ 365 #define AVRC_MEDIA_ATTR_ID_COVER_ARTWORK_HANDLE 0x00000008 366 #define AVRC_MAX_NUM_MEDIA_ATTR_ID 8 367 368 /* Define the possible values of play state 369 */ 370 #define AVRC_PLAYSTATE_RESP_MSG_SIZE 9 371 #define AVRC_PLAYSTATE_STOPPED 0x00 /* Stopped */ 372 #define AVRC_PLAYSTATE_PLAYING 0x01 /* Playing */ 373 #define AVRC_PLAYSTATE_PAUSED 0x02 /* Paused */ 374 #define AVRC_PLAYSTATE_FWD_SEEK 0x03 /* Fwd Seek*/ 375 #define AVRC_PLAYSTATE_REV_SEEK 0x04 /* Rev Seek*/ 376 #define AVRC_PLAYSTATE_ERROR 0xFF /* Error */ 377 typedef uint8_t tAVRC_PLAYSTATE; 378 379 /* Define the events that can be registered for notifications 380 */ 381 #define AVRC_EVT_INVALID 0x00 382 #define AVRC_EVT_PLAY_STATUS_CHANGE 0x01 383 #define AVRC_EVT_TRACK_CHANGE 0x02 384 #define AVRC_EVT_TRACK_REACHED_END 0x03 385 #define AVRC_EVT_TRACK_REACHED_START 0x04 386 #define AVRC_EVT_PLAY_POS_CHANGED 0x05 387 #define AVRC_EVT_BATTERY_STATUS_CHANGE 0x06 388 #define AVRC_EVT_SYSTEM_STATUS_CHANGE 0x07 389 #define AVRC_EVT_APP_SETTING_CHANGE 0x08 390 /* added in AVRCP 1.4 */ 391 #define AVRC_EVT_NOW_PLAYING_CHANGE 0x09 392 #define AVRC_EVT_AVAL_PLAYERS_CHANGE 0x0a 393 #define AVRC_EVT_ADDR_PLAYER_CHANGE 0x0b 394 #define AVRC_EVT_UIDS_CHANGE 0x0c 395 #define AVRC_EVT_VOLUME_CHANGE 0x0d 396 397 /* the number of events that can be registered for notifications */ 398 #define AVRC_NUM_NOTIF_EVENTS 0x0d 399 400 #define AVRC_EVT_MSG_LEN_1 0x01 401 #define AVRC_EVT_MSG_LEN_2 0x02 402 #define AVRC_EVT_MSG_LEN_5 0x05 403 #define AVRC_EVT_MSG_LEN_9 0x09 404 405 #define AVRC_MAX_VOLUME 0x7F 406 407 /* Define the possible values of system status 408 */ 409 #define AVRC_SYSTEMSTATE_PWR_ON 0x00 410 #define AVRC_SYSTEMSTATE_PWR_OFF 0x01 411 #define AVRC_SYSTEMSTATE_PWR_UNPLUGGED 0x02 412 typedef uint8_t tAVRC_SYSTEMSTATE; 413 414 /* the frequently used character set ids */ 415 #define AVRC_CHARSET_ID_ASCII ((uint16_t)0x0003) /* ASCII */ 416 #define AVRC_CHARSET_ID_UTF8 ((uint16_t)0x006a) /* UTF-8 */ 417 #define AVRC_CHARSET_ID_UTF16 ((uint16_t)0x03f7) /* 1015 */ 418 #define AVRC_CHARSET_ID_UTF32 ((uint16_t)0x03f9) /* 1017 */ 419 420 /***************************************************************************** 421 * Advanced Control 422 ****************************************************************************/ 423 #define AVRC_ITEM_PLAYER 0x01 424 #define AVRC_ITEM_FOLDER 0x02 425 #define AVRC_ITEM_MEDIA 0x03 426 427 /* Media Player Item - Contains all available media players */ 428 #define AVRC_SCOPE_PLAYER_LIST 0x00 429 /* Folder Item, Media Element Item - The virtual filesystem containing the media 430 * content of the browsed player */ 431 #define AVRC_SCOPE_FILE_SYSTEM 0x01 432 /* Media Element Item The results of a search operation on the browsed player 433 */ 434 #define AVRC_SCOPE_SEARCH 0x02 435 /* Media Element Item The Now Playing list (or queue) of the addressed player 436 */ 437 #define AVRC_SCOPE_NOW_PLAYING 0x03 438 439 #define AVRC_FOLDER_ITEM_COUNT_NONE 0xFF 440 441 /* folder type */ 442 #define AVRC_FOLDER_TYPE_MIXED 0x00 443 #define AVRC_FOLDER_TYPE_TITLES 0x01 444 #define AVRC_FOLDER_TYPE_ALNUMS 0x02 445 #define AVRC_FOLDER_TYPE_ARTISTS 0x03 446 #define AVRC_FOLDER_TYPE_GENRES 0x04 447 #define AVRC_FOLDER_TYPE_PLAYLISTS 0x05 448 #define AVRC_FOLDER_TYPE_YEARS 0x06 449 450 /* major player type */ 451 #define AVRC_MJ_TYPE_AUDIO 0x01 /* Audio */ 452 #define AVRC_MJ_TYPE_VIDEO 0x02 /* Video */ 453 #define AVRC_MJ_TYPE_BC_AUDIO 0x04 /* Broadcasting Audio */ 454 #define AVRC_MJ_TYPE_BC_VIDEO 0x08 /* Broadcasting Video */ 455 #define AVRC_MJ_TYPE_INVALID 0xF0 456 457 /* player sub type */ 458 #define AVRC_SUB_TYPE_NONE 0x00 459 #define AVRC_SUB_TYPE_AUDIO_BOOK 0x01 /* Audio Book */ 460 #define AVRC_SUB_TYPE_PODCAST 0x02 /* Podcast */ 461 #define AVRC_SUB_TYPE_INVALID 0xFC 462 463 /* media item - media type */ 464 #define AVRC_MEDIA_TYPE_AUDIO 0x00 465 #define AVRC_MEDIA_TYPE_VIDEO 0x01 466 467 #define AVRC_DIR_UP 0x00 /* Folder Up */ 468 #define AVRC_DIR_DOWN 0x01 /* Folder Down */ 469 470 #define AVRC_UID_SIZE 8 471 typedef uint8_t tAVRC_UID[AVRC_UID_SIZE]; 472 473 /***************************************************************************** 474 * player attribute - supported features 475 ****************************************************************************/ 476 #define AVRC_PF_SELECT_BIT_NO 0 477 #define AVRC_PF_SELECT_MASK 0x01 478 #define AVRC_PF_SELECT_OFF 0 479 #define AVRC_PF_SELECT_SUPPORTED(x) \ 480 ((x)[AVRC_PF_SELECT_OFF] & AVRC_PF_SELECT_MASK) 481 482 #define AVRC_PF_UP_BIT_NO 1 483 #define AVRC_PF_UP_MASK 0x02 484 #define AVRC_PF_UP_OFF 0 485 #define AVRC_PF_UP_SUPPORTED(x) ((x)[AVRC_PF_UP_OFF] & AVRC_PF_UP_MASK) 486 487 #define AVRC_PF_DOWN_BIT_NO 2 488 #define AVRC_PF_DOWN_MASK 0x04 489 #define AVRC_PF_DOWN_OFF 0 490 #define AVRC_PF_DOWN_SUPPORTED(x) ((x)[AVRC_PF_DOWN_OFF] & AVRC_PF_DOWN_MASK) 491 492 #define AVRC_PF_LEFT_BIT_NO 3 493 #define AVRC_PF_LEFT_MASK 0x08 494 #define AVRC_PF_LEFT_OFF 0 495 #define AVRC_PF_LEFT_SUPPORTED(x) ((x)[AVRC_PF_LEFT_OFF] & AVRC_PF_LEFT_MASK) 496 497 #define AVRC_PF_RIGHT_BIT_NO 4 498 #define AVRC_PF_RIGHT_MASK 0x10 499 #define AVRC_PF_RIGHT_OFF 0 500 #define AVRC_PF_RIGHT_SUPPORTED(x) ((x)[AVRC_PF_RIGHT_OFF] & AVRC_PF_RIGHT_MASK) 501 502 #define AVRC_PF_RIGHTUP_BIT_NO 5 503 #define AVRC_PF_RIGHTUP_MASK 0x20 504 #define AVRC_PF_RIGHTUP_OFF 0 505 #define AVRC_PF_RIGHTUP_SUPPORTED(x) \ 506 ((x)[AVRC_PF_RIGHTUP_OFF] & AVRC_PF_RIGHTUP_MASK) 507 508 #define AVRC_PF_RIGHTDOWN_BIT_NO 6 509 #define AVRC_PF_RIGHTDOWN_MASK 0x40 510 #define AVRC_PF_RIGHTDOWN_OFF 0 511 #define AVRC_PF_RIGHTDOWN_SUPPORTED(x) \ 512 ((x)[AVRC_PF_RIGHTDOWN_OFF] & AVRC_PF_RIGHTDOWN_MASK) 513 514 #define AVRC_PF_LEFTUP_BIT_NO 7 515 #define AVRC_PF_LEFTUP_MASK 0x80 516 #define AVRC_PF_LEFTUP_OFF 0 517 #define AVRC_PF_LEFTUP_SUPPORTED(x) \ 518 ((x)[AVRC_PF_LEFTUP_OFF] & AVRC_PF_LEFTUP_MASK) 519 520 #define AVRC_PF_LEFTDOWN_BIT_NO 8 521 #define AVRC_PF_LEFTDOWN_MASK 0x01 522 #define AVRC_PF_LEFTDOWN_OFF 1 523 #define AVRC_PF_LEFTDOWN_SUPPORTED(x) \ 524 ((x)[AVRC_PF_LEFTDOWN_OFF] & AVRC_PF_LEFTDOWN_MASK) 525 526 #define AVRC_PF_ROOT_MENU_BIT_NO 9 527 #define AVRC_PF_ROOT_MENU_MASK 0x02 528 #define AVRC_PF_ROOT_MENU_OFF 1 529 #define AVRC_PF_ROOT_MENU_SUPPORTED(x) \ 530 ((x)[AVRC_PF_ROOT_MENU_OFF] & AVRC_PF_ROOT_MENU_MASK) 531 532 #define AVRC_PF_SETUP_MENU_BIT_NO 10 533 #define AVRC_PF_SETUP_MENU_MASK 0x04 534 #define AVRC_PF_SETUP_MENU_OFF 1 535 #define AVRC_PF_SETUP_MENU_SUPPORTED(x) \ 536 ((x)[AVRC_PF_SETUP_MENU_OFF] & AVRC_PF_SETUP_MENU_MASK) 537 538 #define AVRC_PF_CONTENTS_MENU_BIT_NO 11 539 #define AVRC_PF_CONTENTS_MENU_MASK 0x08 540 #define AVRC_PF_CONTENTS_MENU_OFF 1 541 #define AVRC_PF_CONTENTS_MENU_SUPPORTED(x) \ 542 ((x)[AVRC_PF_CONTENTS_MENU_OFF] & AVRC_PF_CONTENTS_MENU_MASK) 543 544 #define AVRC_PF_FAVORITE_MENU_BIT_NO 12 545 #define AVRC_PF_FAVORITE_MENU_MASK 0x10 546 #define AVRC_PF_FAVORITE_MENU_OFF 1 547 #define AVRC_PF_FAVORITE_MENU_SUPPORTED(x) \ 548 ((x)[AVRC_PF_FAVORITE_MENU_OFF] & AVRC_PF_FAVORITE_MENU_MASK) 549 550 #define AVRC_PF_EXIT_BIT_NO 13 551 #define AVRC_PF_EXIT_MASK 0x20 552 #define AVRC_PF_EXIT_OFF 1 553 #define AVRC_PF_EXIT_SUPPORTED(x) ((x)[AVRC_PF_EXIT_OFF] & AVRC_PF_EXIT_MASK) 554 555 #define AVRC_PF_0_BIT_NO 14 556 #define AVRC_PF_0_MASK 0x40 557 #define AVRC_PF_0_OFF 1 558 #define AVRC_PF_0_SUPPORTED(x) ((x)[AVRC_PF_0_OFF] & AVRC_PF_0_MASK) 559 560 #define AVRC_PF_1_BIT_NO 15 561 #define AVRC_PF_1_MASK 0x80 562 #define AVRC_PF_1_OFF 1 563 #define AVRC_PF_1_SUPPORTED(x) ((x)[AVRC_PF_1_OFF] & AVRC_PF_1_MASK) 564 565 #define AVRC_PF_2_BIT_NO 16 566 #define AVRC_PF_2_MASK 0x01 567 #define AVRC_PF_2_OFF 2 568 #define AVRC_PF_2_SUPPORTED(x) ((x)[AVRC_PF_2_OFF] & AVRC_PF_2_MASK) 569 570 #define AVRC_PF_3_BIT_NO 17 571 #define AVRC_PF_3_MASK 0x02 572 #define AVRC_PF_3_OFF 2 573 #define AVRC_PF_3_SUPPORTED(x) ((x)[AVRC_PF_3_OFF] & AVRC_PF_3_MASK) 574 575 #define AVRC_PF_4_BIT_NO 18 576 #define AVRC_PF_4_MASK 0x04 577 #define AVRC_PF_4_OFF 2 578 #define AVRC_PF_4_SUPPORTED(x) ((x)[AVRC_PF_4_OFF] & AVRC_PF_4_MASK) 579 580 #define AVRC_PF_5_BIT_NO 19 581 #define AVRC_PF_5_MASK 0x08 582 #define AVRC_PF_5_OFF 2 583 #define AVRC_PF_5_SUPPORTED(x) ((x)[AVRC_PF_5_OFF] & AVRC_PF_5_MASK) 584 585 #define AVRC_PF_6_BIT_NO 20 586 #define AVRC_PF_6_MASK 0x10 587 #define AVRC_PF_6_OFF 2 588 #define AVRC_PF_6_SUPPORTED(x) ((x)[AVRC_PF_6_OFF] & AVRC_PF_6_MASK) 589 590 #define AVRC_PF_7_BIT_NO 21 591 #define AVRC_PF_7_MASK 0x20 592 #define AVRC_PF_7_OFF 2 593 #define AVRC_PF_7_SUPPORTED(x) ((x)[AVRC_PF_7_OFF] & AVRC_PF_7_MASK) 594 595 #define AVRC_PF_8_BIT_NO 22 596 #define AVRC_PF_8_MASK 0x40 597 #define AVRC_PF_8_OFF 2 598 #define AVRC_PF_8_SUPPORTED(x) ((x)[AVRC_PF_8_OFF] & AVRC_PF_8_MASK) 599 600 #define AVRC_PF_9_BIT_NO 23 601 #define AVRC_PF_9_MASK 0x80 602 #define AVRC_PF_9_OFF 2 603 #define AVRC_PF_9_SUPPORTED(x) ((x)[AVRC_PF_9_OFF] & AVRC_PF_9_MASK) 604 605 #define AVRC_PF_DOT_BIT_NO 24 606 #define AVRC_PF_DOT_MASK 0x01 607 #define AVRC_PF_DOT_OFF 3 608 #define AVRC_PF_DOT_SUPPORTED(x) ((x)[AVRC_PF_DOT_OFF] & AVRC_PF_DOT_MASK) 609 610 #define AVRC_PF_ENTER_BIT_NO 25 611 #define AVRC_PF_ENTER_MASK 0x02 612 #define AVRC_PF_ENTER_OFF 3 613 #define AVRC_PF_ENTER_SUPPORTED(x) ((x)[AVRC_PF_ENTER_OFF] & AVRC_PF_ENTER_MASK) 614 615 #define AVRC_PF_CLEAR_BIT_NO 26 616 #define AVRC_PF_CLEAR_MASK 0x04 617 #define AVRC_PF_CLEAR_OFF 3 618 #define AVRC_PF_CLEAR_SUPPORTED(x) ((x)[AVRC_PF_CLEAR_OFF] & AVRC_PF_CLEAR_MASK) 619 620 #define AVRC_PF_CHNL_UP_BIT_NO 27 621 #define AVRC_PF_CHNL_UP_MASK 0x08 622 #define AVRC_PF_CHNL_UP_OFF 3 623 #define AVRC_PF_CHNL_UP_SUPPORTED(x) \ 624 ((x)[AVRC_PF_CHNL_UP_OFF] & AVRC_PF_CHNL_UP_MASK) 625 626 #define AVRC_PF_CHNL_DOWN_BIT_NO 28 627 #define AVRC_PF_CHNL_DOWN_MASK 0x10 628 #define AVRC_PF_CHNL_DOWN_OFF 3 629 #define AVRC_PF_CHNL_DOWN_SUPPORTED(x) \ 630 ((x)[AVRC_PF_CHNL_DOWN_OFF] & AVRC_PF_CHNL_DOWN_MASK) 631 632 #define AVRC_PF_PREV_CHNL_BIT_NO 29 633 #define AVRC_PF_PREV_CHNL_MASK 0x20 634 #define AVRC_PF_PREV_CHNL_OFF 3 635 #define AVRC_PF_PREV_CHNL_SUPPORTED(x) \ 636 ((x)[AVRC_PF_PREV_CHNL_OFF] & AVRC_PF_PREV_CHNL_MASK) 637 638 #define AVRC_PF_SOUND_SEL_BIT_NO 30 639 #define AVRC_PF_SOUND_SEL_MASK 0x40 640 #define AVRC_PF_SOUND_SEL_OFF 3 641 #define AVRC_PF_SOUND_SEL_SUPPORTED(x) \ 642 ((x)[AVRC_PF_SOUND_SEL_OFF] & AVRC_PF_SOUND_SEL_MASK) 643 644 #define AVRC_PF_INPUT_SEL_BIT_NO 31 645 #define AVRC_PF_INPUT_SEL_MASK 0x80 646 #define AVRC_PF_INPUT_SEL_OFF 3 647 #define AVRC_PF_INPUT_SEL_SUPPORTED(x) \ 648 ((x)[AVRC_PF_INPUT_SEL_OFF] & AVRC_PF_INPUT_SEL_MASK) 649 650 #define AVRC_PF_DISP_INFO_BIT_NO 32 651 #define AVRC_PF_DISP_INFO_MASK 0x01 652 #define AVRC_PF_DISP_INFO_OFF 4 653 #define AVRC_PF_DISP_INFO_SUPPORTED(x) \ 654 ((x)[AVRC_PF_DISP_INFO_OFF] & AVRC_PF_DISP_INFO_MASK) 655 656 #define AVRC_PF_HELP_BIT_NO 33 657 #define AVRC_PF_HELP_MASK 0x02 658 #define AVRC_PF_HELP_OFF 4 659 #define AVRC_PF_HELP_SUPPORTED(x) ((x)[AVRC_PF_HELP_OFF] & AVRC_PF_HELP_MASK) 660 661 #define AVRC_PF_PAGE_UP_BIT_NO 34 662 #define AVRC_PF_PAGE_UP_MASK 0x04 663 #define AVRC_PF_PAGE_UP_OFF 4 664 #define AVRC_PF_PAGE_UP_SUPPORTED(x) \ 665 ((x)[AVRC_PF_PAGE_UP_OFF] & AVRC_PF_PAGE_UP_MASK) 666 667 #define AVRC_PF_PAGE_DOWN_BIT_NO 35 668 #define AVRC_PF_PAGE_DOWN_MASK 0x08 669 #define AVRC_PF_PAGE_DOWN_OFF 4 670 #define AVRC_PF_PAGE_DOWN_SUPPORTED(x) \ 671 ((x)[AVRC_PF_PAGE_DOWN_OFF] & AVRC_PF_PAGE_DOWN_MASK) 672 673 #define AVRC_PF_POWER_BIT_NO 36 674 #define AVRC_PF_POWER_MASK 0x10 675 #define AVRC_PF_POWER_OFF 4 676 #define AVRC_PF_POWER_SUPPORTED(x) ((x)[AVRC_PF_POWER_OFF] & AVRC_PF_POWER_MASK) 677 678 #define AVRC_PF_VOL_UP_BIT_NO 37 679 #define AVRC_PF_VOL_UP_MASK 0x20 680 #define AVRC_PF_VOL_UP_OFF 4 681 #define AVRC_PF_VOL_UP_SUPPORTED(x) \ 682 ((x)[AVRC_PF_VOL_UP_OFF] & AVRC_PF_VOL_UP_MASK) 683 684 #define AVRC_PF_VOL_DOWN_BIT_NO 38 685 #define AVRC_PF_VOL_DOWN_MASK 0x40 686 #define AVRC_PF_VOL_DOWN_OFF 4 687 #define AVRC_PF_VOL_DOWN_SUPPORTED(x) \ 688 ((x)[AVRC_PF_VOL_DOWN_OFF] & AVRC_PF_VOL_DOWN_MASK) 689 690 #define AVRC_PF_MUTE_BIT_NO 39 691 #define AVRC_PF_MUTE_MASK 0x80 692 #define AVRC_PF_MUTE_OFF 4 693 #define AVRC_PF_MUTE_SUPPORTED(x) ((x)[AVRC_PF_MUTE_OFF] & AVRC_PF_MUTE_MASK) 694 695 #define AVRC_PF_PLAY_BIT_NO 40 696 #define AVRC_PF_PLAY_MASK 0x01 697 #define AVRC_PF_PLAY_OFF 5 698 #define AVRC_PF_PLAY_SUPPORTED(x) ((x)[AVRC_PF_PLAY_OFF] & AVRC_PF_PLAY_MASK) 699 700 #define AVRC_PF_STOP_BIT_NO 41 701 #define AVRC_PF_STOP_MASK 0x02 702 #define AVRC_PF_STOP_OFF 5 703 #define AVRC_PF_STOP_SUPPORTED(x) ((x)[AVRC_PF_STOP_OFF] & AVRC_PF_STOP_MASK) 704 705 #define AVRC_PF_PAUSE_BIT_NO 42 706 #define AVRC_PF_PAUSE_MASK 0x04 707 #define AVRC_PF_PAUSE_OFF 5 708 #define AVRC_PF_PAUSE_SUPPORTED(x) ((x)[AVRC_PF_PAUSE_OFF] & AVRC_PF_PAUSE_MASK) 709 710 #define AVRC_PF_RECORD_BIT_NO 43 711 #define AVRC_PF_RECORD_MASK 0x08 712 #define AVRC_PF_RECORD_OFF 5 713 #define AVRC_PF_RECORD_SUPPORTED(x) \ 714 ((x)[AVRC_PF_RECORD_OFF] & AVRC_PF_RECORD_MASK) 715 716 #define AVRC_PF_REWIND_BIT_NO 44 717 #define AVRC_PF_REWIND_MASK 0x10 718 #define AVRC_PF_REWIND_OFF 5 719 #define AVRC_PF_REWIND_SUPPORTED(x) \ 720 ((x)[AVRC_PF_REWIND_OFF] & AVRC_PF_REWIND_MASK) 721 722 #define AVRC_PF_FAST_FWD_BIT_NO 45 723 #define AVRC_PF_FAST_FWD_MASK 0x20 724 #define AVRC_PF_FAST_FWD_OFF 5 725 #define AVRC_PF_FAST_FWD_SUPPORTED(x) \ 726 ((x)[AVRC_PF_FAST_FWD_OFF] & AVRC_PF_FAST_FWD_MASK) 727 728 #define AVRC_PF_EJECT_BIT_NO 46 729 #define AVRC_PF_EJECT_MASK 0x40 730 #define AVRC_PF_EJECT_OFF 5 731 #define AVRC_PF_EJECT_SUPPORTED(x) ((x)[AVRC_PF_EJECT_OFF] & AVRC_PF_EJECT_MASK) 732 733 #define AVRC_PF_FORWARD_BIT_NO 47 734 #define AVRC_PF_FORWARD_MASK 0x80 735 #define AVRC_PF_FORWARD_OFF 5 736 #define AVRC_PF_FORWARD_SUPPORTED(x) \ 737 ((x)[AVRC_PF_FORWARD_OFF] & AVRC_PF_FORWARD_MASK) 738 739 #define AVRC_PF_BACKWARD_BIT_NO 48 740 #define AVRC_PF_BACKWARD_MASK 0x01 741 #define AVRC_PF_BACKWARD_OFF 6 742 #define AVRC_PF_BACKWARD_SUPPORTED(x) \ 743 ((x)[AVRC_PF_BACKWARD_OFF] & AVRC_PF_BACKWARD_MASK) 744 745 #define AVRC_PF_ANGLE_BIT_NO 49 746 #define AVRC_PF_ANGLE_MASK 0x02 747 #define AVRC_PF_ANGLE_OFF 6 748 #define AVRC_PF_ANGLE_SUPPORTED(x) ((x)[AVRC_PF_ANGLE_OFF] & AVRC_PF_ANGLE_MASK) 749 750 #define AVRC_PF_SUBPICTURE_BIT_NO 50 751 #define AVRC_PF_SUBPICTURE_MASK 0x04 752 #define AVRC_PF_SUBPICTURE_OFF 6 753 #define AVRC_PF_SUBPICTURE_SUPPORTED(x) \ 754 ((x)[AVRC_PF_SUBPICTURE_OFF] & AVRC_PF_SUBPICTURE_MASK) 755 756 #define AVRC_PF_F1_BIT_NO 51 757 #define AVRC_PF_F1_MASK 0x08 758 #define AVRC_PF_F1_OFF 6 759 #define AVRC_PF_F1_SUPPORTED(x) ((x)[AVRC_PF_F1_OFF] & AVRC_PF_F1_MASK) 760 761 #define AVRC_PF_F2_BIT_NO 52 762 #define AVRC_PF_F2_MASK 0x10 763 #define AVRC_PF_F2_OFF 6 764 #define AVRC_PF_F2_SUPPORTED(x) ((x)[AVRC_PF_F2_OFF] & AVRC_PF_F2_MASK) 765 766 #define AVRC_PF_F3_BIT_NO 53 767 #define AVRC_PF_F3_MASK 0x20 768 #define AVRC_PF_F3_OFF 6 769 #define AVRC_PF_F3_SUPPORTED(x) ((x)[AVRC_PF_F3_OFF] & AVRC_PF_F3_MASK) 770 771 #define AVRC_PF_F4_BIT_NO 54 772 #define AVRC_PF_F4_MASK 0x40 773 #define AVRC_PF_F4_OFF 6 774 #define AVRC_PF_F4_SUPPORTED(x) ((x)[AVRC_PF_F4_OFF] & AVRC_PF_F4_MASK) 775 776 #define AVRC_PF_F5_BIT_NO 55 777 #define AVRC_PF_F5_MASK 0x80 778 #define AVRC_PF_F5_OFF 6 779 #define AVRC_PF_F5_SUPPORTED(x) ((x)[AVRC_PF_F5_OFF] & AVRC_PF_F5_MASK) 780 781 /* Vendor unique. This PASSTHROUGH command is supported. */ 782 #define AVRC_PF_VENDOR_BIT_NO 56 783 #define AVRC_PF_VENDOR_MASK 0x01 784 #define AVRC_PF_VENDOR_OFF 7 785 #define AVRC_PF_VENDOR_SUPPORTED(x) \ 786 ((x)[AVRC_PF_VENDOR_OFF] & AVRC_PF_VENDOR_MASK) 787 788 /* Basic Group Navigation. This overrules the SDP entry as it is set per 789 * player.7 */ 790 #define AVRC_PF_GROUP_NAVI_BIT_NO 57 791 #define AVRC_PF_GROUP_NAVI_MASK 0x02 792 #define AVRC_PF_GROUP_NAVI_OFF 7 793 #define AVRC_PF_GROUP_NAVI_SUPPORTED(x) \ 794 ((x)[AVRC_PF_GROUP_NAVI_OFF] & AVRC_PF_GROUP_NAVI_MASK) 795 796 /* Advanced Control Player. This bit is set if the player supports at least 797 * AVRCP 1.4. */ 798 #define AVRC_PF_ADV_CTRL_BIT_NO 58 799 #define AVRC_PF_ADV_CTRL_MASK 0x04 800 #define AVRC_PF_ADV_CTRL_OFF 7 801 #define AVRC_PF_ADV_CTRL_SUPPORTED(x) \ 802 ((x)[AVRC_PF_ADV_CTRL_OFF] & AVRC_PF_ADV_CTRL_MASK) 803 804 /* Browsing. This bit is set if the player supports browsing. */ 805 #define AVRC_PF_BROWSE_BIT_NO 59 806 #define AVRC_PF_BROWSE_MASK 0x08 807 #define AVRC_PF_BROWSE_OFF 7 808 #define AVRC_PF_BROWSE_SUPPORTED(x) \ 809 ((x)[AVRC_PF_BROWSE_OFF] & AVRC_PF_BROWSE_MASK) 810 811 /* Searching. This bit is set if the player supports searching. */ 812 #define AVRC_PF_SEARCH_BIT_NO 60 813 #define AVRC_PF_SEARCH_MASK 0x10 814 #define AVRC_PF_SEARCH_OFF 7 815 #define AVRC_PF_SEARCH_SUPPORTED(x) \ 816 ((x)[AVRC_PF_SEARCH_OFF] & AVRC_PF_SEARCH_MASK) 817 818 /* AddToNowPlaying. This bit is set if the player supports the AddToNowPlaying 819 * command. */ 820 #define AVRC_PF_ADD2NOWPLAY_BIT_NO 61 821 #define AVRC_PF_ADD2NOWPLAY_MASK 0x20 822 #define AVRC_PF_ADD2NOWPLAY_OFF 7 823 #define AVRC_PF_ADD2NOWPLAY_SUPPORTED(x) \ 824 ((x)[AVRC_PF_ADD2NOWPLAY_OFF] & AVRC_PF_ADD2NOWPLAY_MASK) 825 826 /* UIDs unique in player browse tree. This bit is set if the player is able to 827 * maintain unique UIDs across the player browse tree. */ 828 #define AVRC_PF_UID_UNIQUE_BIT_NO 62 829 #define AVRC_PF_UID_UNIQUE_MASK 0x40 830 #define AVRC_PF_UID_UNIQUE_OFF 7 831 #define AVRC_PF_UID_UNIQUE_SUPPORTED(x) \ 832 ((x)[AVRC_PF_UID_UNIQUE_OFF] & AVRC_PF_UID_UNIQUE_MASK) 833 834 /* OnlyBrowsableWhenAddressed. This bit is set if the player is only able to be 835 * browsed when it is set as the Addressed Player. */ 836 #define AVRC_PF_BR_WH_ADDR_BIT_NO 63 837 #define AVRC_PF_BR_WH_ADDR_MASK 0x80 838 #define AVRC_PF_BR_WH_ADDR_OFF 7 839 #define AVRC_PF_BR_WH_ADDR_SUPPORTED(x) \ 840 ((x)[AVRC_PF_BR_WH_ADDR_OFF] & AVRC_PF_BR_WH_ADDR_MASK) 841 842 /* OnlySearchableWhenAddressed. This bit is set if the player is only able to 843 * be searched when it is set as the Addressed player. */ 844 #define AVRC_PF_SEARCH_WH_ADDR_BIT_NO 64 845 #define AVRC_PF_SEARCH_WH_ADDR_MASK 0x01 846 #define AVRC_PF_SEARCH_WH_ADDR_OFF 8 847 #define AVRC_PF_SEARCH_WH_ADDR_SUPPORTED(x) \ 848 ((x)[AVRC_PF_SEARCH_WH_ADDR_OFF] & AVRC_PF_SEARCH_WH_ADDR_MASK) 849 850 /* NowPlaying. This bit is set if the player supports the NowPlaying folder. 851 * Note that for all players that support browsing this bit shall be set */ 852 #define AVRC_PF_NOW_PLAY_BIT_NO 65 853 #define AVRC_PF_NOW_PLAY_MASK 0x02 854 #define AVRC_PF_NOW_PLAY_OFF 8 855 #define AVRC_PF_NOW_PLAY_SUPPORTED(x) \ 856 ((x)[AVRC_PF_NOW_PLAY_OFF] & AVRC_PF_NOW_PLAY_MASK) 857 858 /* UIDPersistency. This bit is set if the Player is able to persist UID values 859 * between AVRCP Browse Reconnect */ 860 #define AVRC_PF_UID_PERSIST_BIT_NO 66 861 #define AVRC_PF_UID_PERSIST_MASK 0x04 862 #define AVRC_PF_UID_PERSIST_OFF 8 863 #define AVRC_PF_UID_PERSIST_SUPPORTED(x) \ 864 ((x)[AVRC_PF_UID_PERSIST_OFF] & AVRC_PF_UID_PERSIST_MASK) 865 866 /* NumberOfItems. This bit is set if player supports the GetTotalNumberOfItems 867 * browsing command. */ 868 #define AVRC_PF_GET_NUM_OF_ITEMS_BIT_NO 67 869 #define AVRC_PF_GET_NUM_OF_ITEMS_MASK 0x08 870 #define AVRC_PF_GET_NUM_OF_ITEMS_OFF 8 871 #define AVRC_PF_GET_NUM_OF_ITEMS_SUPPORTED(x) \ 872 ((x)[AVRC_PF_GET_NUM_OF_ITEMS_OFF] & AVRC_PF_GET_NUM_OF_ITEMS_MASK) 873 874 /***************************************************************************** 875 * data type definitions 876 ****************************************************************************/ 877 878 /* 879 This structure contains the header parameters of an AV/C message. 880 */ 881 typedef struct { 882 uint8_t ctype; /* Command type. */ 883 uint8_t subunit_type; /* Subunit type. */ 884 uint8_t subunit_id; /* Subunit ID. This value is typically ignored in AVRCP, 885 * except for VENDOR DEPENDENT messages when the value is 886 * vendor-dependent. Value range is 0-7. */ 887 uint8_t opcode; /* Op Code (passthrough, vendor, etc) */ 888 } tAVRC_HDR; 889 890 /* This structure contains a UNIT INFO message. */ 891 typedef struct { 892 tAVRC_HDR hdr; /* Message header. */ 893 uint32_t company_id; /* Company identifier. */ 894 uint8_t unit_type; /* Unit type. Uses the same values as subunit type. */ 895 uint8_t unit; /* This value is vendor dependent and typically zero. */ 896 } tAVRC_MSG_UNIT; 897 898 /* This structure contains a SUBUNIT INFO message. */ 899 typedef struct { 900 tAVRC_HDR hdr; /* Message header. */ 901 uint8_t subunit_type[AVRC_SUB_TYPE_LEN]; 902 /* Array containing subunit type values. */ 903 bool panel; /* true if the panel subunit type is in the 904 * subunit_type array, false otherwise. */ 905 uint8_t page; /* Specifies which part of the subunit type table is 906 * returned. For AVRCP it is typically zero. 907 * Value range is 0-7. */ 908 } tAVRC_MSG_SUB; 909 910 /* This structure contains a VENDOR DEPENDENT message. */ 911 typedef struct { 912 tAVRC_HDR hdr; /* Message header. */ 913 uint32_t company_id; /* Company identifier. */ 914 uint8_t* p_vendor_data; /* Pointer to vendor dependent data. */ 915 uint16_t vendor_len; /* Length in bytes of vendor dependent data. */ 916 } tAVRC_MSG_VENDOR; 917 918 /* PASS THROUGH message structure */ 919 typedef struct { 920 tAVRC_HDR hdr; /* hdr.ctype Unused. 921 * hdr.subunit_type Unused. 922 * hdr.subunit_id Unused. */ 923 uint8_t op_id; /* Operation ID. */ 924 uint8_t state; /* Keypress state. */ 925 uint8_t* p_pass_data; /* Pointer to data. This parameter is only valid 926 * when the op_id is AVRC_ID_VENDOR.*/ 927 uint8_t pass_len; /* Length in bytes of data. This parameter is only 928 * valid when the op_id is AVRC_ID_VENDOR.*/ 929 } tAVRC_MSG_PASS; 930 931 /* Command/Response indicator. */ 932 #define AVRC_CMD AVCT_CMD /* Command message */ 933 #define AVRC_RSP AVCT_RSP /* Response message */ 934 935 /* Browsing channel message structure */ 936 typedef struct { 937 tAVRC_HDR hdr; /* hdr.ctype AVRC_CMD or AVRC_RSP. 938 * hdr.subunit_type Unused. 939 * hdr.subunit_id Unused. */ 940 uint8_t* p_browse_data; /* Pointer to data. */ 941 uint16_t browse_len; /* Length in bytes of data. */ 942 BT_HDR* p_browse_pkt; /* The GKI buffer received. Set to NULL, if the callback 943 function wants to keep the buffer */ 944 } tAVRC_MSG_BROWSE; 945 946 /* This is a union of all message type structures. */ 947 typedef union { 948 tAVRC_HDR hdr; /* Message header. */ 949 tAVRC_MSG_UNIT unit; /* UNIT INFO message. */ 950 tAVRC_MSG_SUB sub; /* SUBUNIT INFO message. */ 951 tAVRC_MSG_VENDOR vendor; /* VENDOR DEPENDENT message. */ 952 tAVRC_MSG_PASS pass; /* PASS THROUGH message. */ 953 tAVRC_MSG_BROWSE browse; /* messages thru browsing channel */ 954 } tAVRC_MSG; 955 956 /* macros */ 957 #define AVRC_IS_VALID_CAP_ID(a) \ 958 ((((a) == AVRC_CAP_COMPANY_ID) || ((a) == AVRC_CAP_EVENTS_SUPPORTED)) \ 959 ? true \ 960 : false) 961 962 #define AVRC_IS_VALID_EVENT_ID(a) \ 963 ((((a) >= AVRC_EVT_PLAY_STATUS_CHANGE) && ((a) <= AVRC_EVT_VOLUME_CHANGE)) \ 964 ? true \ 965 : false) 966 967 #define AVRC_IS_VALID_ATTRIBUTE(a) \ 968 ((((((a) > 0) && (a) <= AVRC_PLAYER_SETTING_SCAN)) || \ 969 ((a) >= AVRC_PLAYER_SETTING_LOW_MENU_EXT)) \ 970 ? true \ 971 : false) 972 973 #define AVRC_IS_VALID_MEDIA_ATTRIBUTE(a) \ 974 (((a) >= AVRC_MEDIA_ATTR_ID_TITLE) && \ 975 ((a) <= AVRC_MAX_NUM_MEDIA_ATTR_ID) \ 976 ? true \ 977 : false) 978 979 #define AVRC_IS_VALID_BATTERY_STATUS(a) \ 980 (((a) <= AVRC_BATTERY_STATUS_FULL_CHARGE) ? true : false) 981 982 #define AVRC_IS_VALID_SYSTEM_STATUS(a) \ 983 (((a) <= AVRC_SYSTEMSTATE_PWR_UNPLUGGED) ? true : false) 984 985 #define AVRC_IS_VALID_GROUP(a) (((a) <= AVRC_PDU_PREV_GROUP) ? true : false) 986 987 /* Company ID is 24-bit integer We can not use the macros in bt_types.h */ 988 #define AVRC_CO_ID_TO_BE_STREAM(p, u32) \ 989 { \ 990 *(p)++ = (uint8_t)((u32) >> 16); \ 991 *(p)++ = (uint8_t)((u32) >> 8); \ 992 *(p)++ = (uint8_t)(u32); \ 993 } 994 #define AVRC_BE_STREAM_TO_CO_ID(u32, p) \ 995 { \ 996 (u32) = (((uint32_t)(*((p) + 2))) + (((uint32_t)(*((p) + 1))) << 8) + \ 997 (((uint32_t)(*(p))) << 16)); \ 998 (p) += 3; \ 999 } 1000 1001 /***************************************************************************** 1002 * data type definitions 1003 ****************************************************************************/ 1004 #define AVRC_MAX_APP_ATTR_SIZE 16 1005 #define AVRC_MAX_CHARSET_SIZE 16 1006 #define AVRC_MAX_ELEM_ATTR_SIZE 8 1007 1008 /***************************************************************************** 1009 * Metadata transfer Building/Parsing definitions 1010 ****************************************************************************/ 1011 1012 typedef struct { 1013 uint16_t charset_id; 1014 uint16_t str_len; 1015 uint8_t* p_str; 1016 } tAVRC_FULL_NAME; 1017 1018 typedef struct { 1019 uint16_t str_len; 1020 uint8_t* p_str; 1021 } tAVRC_NAME; 1022 1023 #ifndef AVRC_CAP_MAX_NUM_COMP_ID 1024 #define AVRC_CAP_MAX_NUM_COMP_ID 4 1025 #endif 1026 1027 #ifndef AVRC_CAP_MAX_NUM_EVT_ID 1028 #define AVRC_CAP_MAX_NUM_EVT_ID 16 1029 #endif 1030 1031 typedef union { 1032 uint32_t company_id[AVRC_CAP_MAX_NUM_COMP_ID]; 1033 uint8_t event_id[AVRC_CAP_MAX_NUM_EVT_ID]; 1034 } tAVRC_CAPS_PARAM; 1035 1036 typedef struct { 1037 uint8_t attr_id; 1038 uint8_t attr_val; 1039 } tAVRC_APP_SETTING; 1040 1041 typedef struct { 1042 uint8_t attr_id; 1043 uint16_t charset_id; 1044 uint8_t str_len; 1045 uint8_t* p_str; 1046 } tAVRC_APP_SETTING_TEXT; 1047 1048 typedef uint8_t tAVRC_FEATURE_MASK[AVRC_FEATURE_MASK_SIZE]; 1049 1050 typedef struct { 1051 uint16_t player_id; /* A unique identifier for this media player.*/ 1052 uint8_t major_type; /* Use AVRC_MJ_TYPE_AUDIO, AVRC_MJ_TYPE_VIDEO, 1053 AVRC_MJ_TYPE_BC_AUDIO, or AVRC_MJ_TYPE_BC_VIDEO.*/ 1054 uint32_t sub_type; /* Use AVRC_SUB_TYPE_NONE, AVRC_SUB_TYPE_AUDIO_BOOK, or 1055 AVRC_SUB_TYPE_PODCAST*/ 1056 uint8_t play_status; /* Use AVRC_PLAYSTATE_STOPPED, AVRC_PLAYSTATE_PLAYING, 1057 AVRC_PLAYSTATE_PAUSED, AVRC_PLAYSTATE_FWD_SEEK, 1058 AVRC_PLAYSTATE_REV_SEEK, or AVRC_PLAYSTATE_ERROR*/ 1059 tAVRC_FEATURE_MASK features; /* Supported feature bit mask*/ 1060 tAVRC_FULL_NAME name; /* The player name, name length and character set id.*/ 1061 } tAVRC_ITEM_PLAYER; 1062 1063 typedef struct { 1064 tAVRC_UID uid; /* The uid of this folder */ 1065 uint8_t type; /* Use AVRC_FOLDER_TYPE_MIXED, AVRC_FOLDER_TYPE_TITLES, 1066 AVRC_FOLDER_TYPE_ALNUMS, AVRC_FOLDER_TYPE_ARTISTS, 1067 AVRC_FOLDER_TYPE_GENRES, 1068 AVRC_FOLDER_TYPE_PLAYLISTS, or AVRC_FOLDER_TYPE_YEARS.*/ 1069 bool playable; /* true, if the folder can be played. */ 1070 tAVRC_FULL_NAME name; /* The folder name, name length and character set id. */ 1071 } tAVRC_ITEM_FOLDER; 1072 1073 typedef struct { 1074 uint32_t 1075 attr_id; /* Use AVRC_MEDIA_ATTR_ID_TITLE, AVRC_MEDIA_ATTR_ID_ARTIST, 1076 AVRC_MEDIA_ATTR_ID_ALBUM, 1077 AVRC_MEDIA_ATTR_ID_TRACK_NUM, AVRC_MEDIA_ATTR_ID_NUM_TRACKS, 1078 AVRC_MEDIA_ATTR_ID_GENRE, AVRC_MEDIA_ATTR_ID_PLAYING_TIME */ 1079 tAVRC_FULL_NAME 1080 name; /* The attribute value, value length and character set id. */ 1081 } tAVRC_ATTR_ENTRY; 1082 1083 typedef struct { 1084 tAVRC_UID uid; /* The uid of this media element item */ 1085 uint8_t type; /* Use AVRC_MEDIA_TYPE_AUDIO or AVRC_MEDIA_TYPE_VIDEO. */ 1086 tAVRC_FULL_NAME name; /* The media name, name length and character set id. */ 1087 uint8_t attr_count; /* The number of attributes in p_attr_list */ 1088 tAVRC_ATTR_ENTRY* p_attr_list; /* Attribute entry list. */ 1089 } tAVRC_ITEM_MEDIA; 1090 1091 typedef struct { 1092 uint8_t 1093 item_type; /* AVRC_ITEM_PLAYER, AVRC_ITEM_FOLDER, or AVRC_ITEM_MEDIA */ 1094 union { 1095 tAVRC_ITEM_PLAYER player; /* The properties of a media player item.*/ 1096 tAVRC_ITEM_FOLDER folder; /* The properties of a folder item.*/ 1097 tAVRC_ITEM_MEDIA media; /* The properties of a media item.*/ 1098 } u; 1099 } tAVRC_ITEM; 1100 1101 /* GetCapability */ 1102 typedef struct { 1103 uint8_t pdu; 1104 tAVRC_STS status; 1105 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1106 uint8_t capability_id; 1107 } tAVRC_GET_CAPS_CMD; 1108 1109 /* ListPlayerAppValues */ 1110 typedef struct { 1111 uint8_t pdu; 1112 tAVRC_STS status; 1113 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1114 uint8_t attr_id; 1115 } tAVRC_LIST_APP_VALUES_CMD; 1116 1117 /* GetCurAppValue */ 1118 typedef struct { 1119 uint8_t pdu; 1120 tAVRC_STS status; 1121 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1122 uint8_t num_attr; 1123 uint8_t attrs[AVRC_MAX_APP_ATTR_SIZE]; 1124 } tAVRC_GET_CUR_APP_VALUE_CMD; 1125 1126 /* SetAppValue */ 1127 typedef struct { 1128 uint8_t pdu; 1129 tAVRC_STS status; 1130 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1131 uint8_t num_val; 1132 tAVRC_APP_SETTING* p_vals; 1133 } tAVRC_SET_APP_VALUE_CMD; 1134 1135 /* GetAppAttrTxt */ 1136 typedef struct { 1137 uint8_t pdu; 1138 tAVRC_STS status; 1139 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1140 uint8_t num_attr; 1141 uint8_t attrs[AVRC_MAX_APP_ATTR_SIZE]; 1142 } tAVRC_GET_APP_ATTR_TXT_CMD; 1143 1144 /* GetAppValueTxt */ 1145 typedef struct { 1146 uint8_t pdu; 1147 tAVRC_STS status; 1148 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1149 uint8_t attr_id; 1150 uint8_t num_val; 1151 uint8_t vals[AVRC_MAX_APP_ATTR_SIZE]; 1152 } tAVRC_GET_APP_VAL_TXT_CMD; 1153 1154 /* InformCharset */ 1155 typedef struct { 1156 uint8_t pdu; 1157 tAVRC_STS status; 1158 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1159 uint8_t num_id; 1160 uint16_t charsets[AVRC_MAX_CHARSET_SIZE]; 1161 } tAVRC_INFORM_CHARSET_CMD; 1162 1163 /* InformBatteryStatus */ 1164 typedef struct { 1165 uint8_t pdu; 1166 tAVRC_STS status; 1167 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1168 uint8_t battery_status; 1169 } tAVRC_BATTERY_STATUS_CMD; 1170 1171 /* GetElemAttrs */ 1172 typedef struct { 1173 uint8_t pdu; 1174 tAVRC_STS status; 1175 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1176 uint8_t num_attr; 1177 uint32_t attrs[AVRC_MAX_ELEM_ATTR_SIZE]; 1178 } tAVRC_GET_ELEM_ATTRS_CMD; 1179 1180 /* RegNotify */ 1181 typedef struct { 1182 uint8_t pdu; 1183 tAVRC_STS status; 1184 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1185 uint8_t event_id; 1186 uint32_t param; 1187 } tAVRC_REG_NOTIF_CMD; 1188 1189 /* SetAddrPlayer */ 1190 typedef struct { 1191 uint8_t pdu; 1192 tAVRC_STS status; 1193 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1194 uint16_t player_id; 1195 } tAVRC_SET_ADDR_PLAYER_CMD; 1196 1197 /* SetBrowsedPlayer */ 1198 typedef struct { 1199 uint8_t pdu; 1200 tAVRC_STS status; 1201 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1202 uint16_t player_id; 1203 } tAVRC_SET_BR_PLAYER_CMD; 1204 1205 /* SetAbsVolume */ 1206 typedef struct { 1207 uint8_t pdu; 1208 tAVRC_STS status; 1209 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1210 uint8_t volume; 1211 } tAVRC_SET_VOLUME_CMD; 1212 1213 /* GetFolderItems */ 1214 typedef struct { 1215 uint8_t pdu; 1216 tAVRC_STS status; 1217 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1218 uint8_t scope; 1219 uint32_t start_item; 1220 uint32_t end_item; 1221 uint8_t attr_count; 1222 uint32_t* p_attr_list; 1223 } tAVRC_GET_ITEMS_CMD; 1224 1225 /* ChangePath */ 1226 typedef struct { 1227 uint8_t pdu; 1228 tAVRC_STS status; 1229 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1230 uint16_t uid_counter; 1231 uint8_t direction; 1232 tAVRC_UID folder_uid; 1233 } tAVRC_CHG_PATH_CMD; 1234 1235 /* GetItemAttrs */ 1236 typedef struct { 1237 uint8_t pdu; 1238 tAVRC_STS status; 1239 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1240 uint8_t scope; 1241 tAVRC_UID uid; 1242 uint16_t uid_counter; 1243 uint8_t attr_count; 1244 uint32_t* p_attr_list; 1245 } tAVRC_GET_ATTRS_CMD; 1246 1247 /* Search */ 1248 typedef struct { 1249 uint8_t pdu; 1250 tAVRC_STS status; 1251 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1252 tAVRC_FULL_NAME string; 1253 } tAVRC_SEARCH_CMD; 1254 1255 /* PlayItem */ 1256 typedef struct { 1257 uint8_t pdu; 1258 tAVRC_STS status; 1259 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1260 uint8_t scope; 1261 tAVRC_UID uid; 1262 uint16_t uid_counter; 1263 } tAVRC_PLAY_ITEM_CMD; 1264 1265 /* AddToNowPlaying */ 1266 typedef struct { 1267 uint8_t pdu; 1268 tAVRC_STS status; 1269 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1270 uint8_t scope; 1271 tAVRC_UID uid; 1272 uint16_t uid_counter; 1273 } tAVRC_ADD_TO_PLAY_CMD; 1274 1275 /* GetTotalNumOfItems */ 1276 typedef struct { 1277 uint8_t pdu; 1278 tAVRC_STS status; 1279 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1280 uint8_t scope; 1281 } tAVRC_GET_NUM_OF_ITEMS_CMD; 1282 1283 typedef struct { 1284 uint8_t pdu; 1285 tAVRC_STS status; 1286 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1287 } tAVRC_CMD; 1288 1289 /* Continue and Abort */ 1290 typedef struct { 1291 uint8_t pdu; 1292 tAVRC_STS status; 1293 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1294 uint8_t target_pdu; 1295 } tAVRC_NEXT_CMD; 1296 1297 typedef union { 1298 uint8_t pdu; 1299 tAVRC_CMD cmd; 1300 tAVRC_GET_CAPS_CMD get_caps; /* GetCapability */ 1301 tAVRC_CMD list_app_attr; /* ListPlayerAppAttr */ 1302 tAVRC_LIST_APP_VALUES_CMD list_app_values; /* ListPlayerAppValues */ 1303 tAVRC_GET_CUR_APP_VALUE_CMD get_cur_app_val; /* GetCurAppValue */ 1304 tAVRC_SET_APP_VALUE_CMD set_app_val; /* SetAppValue */ 1305 tAVRC_GET_APP_ATTR_TXT_CMD get_app_attr_txt; /* GetAppAttrTxt */ 1306 tAVRC_GET_APP_VAL_TXT_CMD get_app_val_txt; /* GetAppValueTxt */ 1307 tAVRC_INFORM_CHARSET_CMD inform_charset; /* InformCharset */ 1308 tAVRC_BATTERY_STATUS_CMD inform_battery_status; /* InformBatteryStatus */ 1309 tAVRC_GET_ELEM_ATTRS_CMD get_elem_attrs; /* GetElemAttrs */ 1310 tAVRC_CMD get_play_status; /* GetPlayStatus */ 1311 tAVRC_REG_NOTIF_CMD reg_notif; /* RegNotify */ 1312 tAVRC_NEXT_CMD continu; /* Continue */ 1313 tAVRC_NEXT_CMD abort; /* Abort */ 1314 1315 tAVRC_SET_ADDR_PLAYER_CMD addr_player; /* SetAddrPlayer */ 1316 tAVRC_SET_VOLUME_CMD volume; /* SetAbsVolume */ 1317 tAVRC_SET_BR_PLAYER_CMD br_player; /* SetBrowsedPlayer */ 1318 tAVRC_GET_ITEMS_CMD get_items; /* GetFolderItems */ 1319 tAVRC_CHG_PATH_CMD chg_path; /* ChangePath */ 1320 tAVRC_GET_ATTRS_CMD get_attrs; /* GetItemAttrs */ 1321 tAVRC_SEARCH_CMD search; /* Search */ 1322 tAVRC_PLAY_ITEM_CMD play_item; /* PlayItem */ 1323 tAVRC_ADD_TO_PLAY_CMD add_to_play; /* AddToNowPlaying */ 1324 tAVRC_GET_NUM_OF_ITEMS_CMD get_num_of_items; /* GetTotalNumOfItems */ 1325 } tAVRC_COMMAND; 1326 1327 /* GetCapability */ 1328 typedef struct { 1329 uint8_t pdu; 1330 tAVRC_STS status; 1331 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1332 user. invalid one to generate according to pdu) */ 1333 uint8_t capability_id; 1334 uint8_t count; 1335 tAVRC_CAPS_PARAM param; 1336 } tAVRC_GET_CAPS_RSP; 1337 1338 /* ListPlayerAppAttr */ 1339 typedef struct { 1340 uint8_t pdu; 1341 tAVRC_STS status; 1342 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1343 user. invalid one to generate according to pdu) */ 1344 uint8_t num_attr; 1345 uint8_t attrs[AVRC_MAX_APP_ATTR_SIZE]; 1346 } tAVRC_LIST_APP_ATTR_RSP; 1347 1348 /* ListPlayerAppValues */ 1349 typedef struct { 1350 uint8_t pdu; 1351 tAVRC_STS status; 1352 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1353 user. invalid one to generate according to pdu) */ 1354 uint8_t num_val; 1355 uint8_t vals[AVRC_MAX_APP_ATTR_SIZE]; 1356 } tAVRC_LIST_APP_VALUES_RSP; 1357 1358 /* GetCurAppValue */ 1359 typedef struct { 1360 uint8_t pdu; 1361 tAVRC_STS status; 1362 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1363 user. invalid one to generate according to pdu) */ 1364 uint8_t num_val; 1365 tAVRC_APP_SETTING* p_vals; 1366 } tAVRC_GET_CUR_APP_VALUE_RSP; 1367 1368 /* GetAppAttrTxt */ 1369 typedef struct { 1370 uint8_t pdu; 1371 tAVRC_STS status; 1372 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1373 user. invalid one to generate according to pdu) */ 1374 uint8_t num_attr; 1375 tAVRC_APP_SETTING_TEXT* p_attrs; 1376 } tAVRC_GET_APP_ATTR_TXT_RSP; 1377 1378 /* GetPlayStatus */ 1379 typedef struct { 1380 uint8_t pdu; 1381 tAVRC_STS status; 1382 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1383 user. invalid one to generate according to pdu) */ 1384 uint32_t song_len; 1385 uint32_t song_pos; 1386 uint8_t play_status; 1387 } tAVRC_GET_PLAY_STATUS_RSP; 1388 1389 /* notification event parameter for AddressedPlayer change */ 1390 typedef struct { 1391 uint16_t player_id; 1392 uint16_t uid_counter; 1393 } tAVRC_ADDR_PLAYER_PARAM; 1394 1395 #ifndef AVRC_MAX_APP_SETTINGS 1396 #define AVRC_MAX_APP_SETTINGS 8 1397 #endif 1398 1399 /* notification event parameter for Player Application setting change */ 1400 typedef struct { 1401 uint8_t num_attr; 1402 uint8_t attr_id[AVRC_MAX_APP_SETTINGS]; 1403 uint8_t attr_value[AVRC_MAX_APP_SETTINGS]; 1404 } tAVRC_PLAYER_APP_PARAM; 1405 1406 typedef union { 1407 tAVRC_PLAYSTATE play_status; 1408 tAVRC_UID track; 1409 uint32_t play_pos; 1410 tAVRC_BATTERY_STATUS battery_status; 1411 tAVRC_SYSTEMSTATE system_status; 1412 tAVRC_PLAYER_APP_PARAM player_setting; 1413 tAVRC_ADDR_PLAYER_PARAM addr_player; 1414 uint16_t uid_counter; 1415 uint8_t volume; 1416 } tAVRC_NOTIF_RSP_PARAM; 1417 1418 /* RegNotify */ 1419 typedef struct { 1420 uint8_t pdu; 1421 tAVRC_STS status; 1422 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1423 user. invalid one to generate according to pdu) */ 1424 uint8_t event_id; 1425 tAVRC_NOTIF_RSP_PARAM param; 1426 } tAVRC_REG_NOTIF_RSP; 1427 1428 /* SetAbsVolume */ 1429 typedef struct { 1430 uint8_t pdu; 1431 tAVRC_STS status; 1432 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1433 user. invalid one to generate according to pdu) */ 1434 uint8_t volume; 1435 } tAVRC_SET_VOLUME_RSP; 1436 1437 /* SetBrowsedPlayer */ 1438 typedef struct { 1439 uint8_t pdu; 1440 tAVRC_STS status; 1441 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1442 user. invalid one to generate according to pdu) */ 1443 uint16_t uid_counter; 1444 uint32_t num_items; 1445 uint16_t charset_id; 1446 uint8_t folder_depth; 1447 tAVRC_NAME* p_folders; 1448 } tAVRC_SET_BR_PLAYER_RSP; 1449 1450 /* GetFolderItems */ 1451 typedef struct { 1452 uint8_t pdu; 1453 tAVRC_STS status; 1454 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1455 user. invalid one to generate according to pdu) */ 1456 uint16_t uid_counter; 1457 uint16_t item_count; 1458 tAVRC_ITEM* p_item_list; 1459 } tAVRC_GET_ITEMS_RSP; 1460 1461 /* ChangePath */ 1462 typedef struct { 1463 uint8_t pdu; 1464 tAVRC_STS status; 1465 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1466 user. invalid one to generate according to pdu) */ 1467 uint32_t num_items; 1468 } tAVRC_CHG_PATH_RSP; 1469 1470 /* GetItemAttrs, GetElemAttrs */ 1471 typedef struct { 1472 uint8_t pdu; 1473 tAVRC_STS status; 1474 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1475 user. invalid one to generate according to pdu) */ 1476 uint8_t num_attrs; 1477 tAVRC_ATTR_ENTRY* p_attrs; 1478 } tAVRC_GET_ATTRS_RSP; 1479 1480 /* Get Total Number of Items */ 1481 typedef struct { 1482 uint8_t pdu; 1483 tAVRC_STS status; 1484 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1485 user. invalid one to generate according to pdu) */ 1486 uint16_t uid_counter; 1487 uint32_t num_items; 1488 } tAVRC_GET_NUM_OF_ITEMS_RSP; 1489 1490 /* Search */ 1491 typedef struct { 1492 uint8_t pdu; 1493 tAVRC_STS status; 1494 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1495 user. invalid one to generate according to pdu) */ 1496 uint16_t uid_counter; 1497 uint32_t num_items; 1498 } tAVRC_SEARCH_RSP; 1499 1500 typedef struct { 1501 uint8_t pdu; 1502 tAVRC_STS status; 1503 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1504 user. invalid one to generate according to pdu) */ 1505 uint8_t target_pdu; 1506 } tAVRC_NEXT_RSP; 1507 1508 typedef struct { 1509 uint8_t pdu; 1510 tAVRC_STS status; 1511 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1512 user. invalid one to generate according to pdu) */ 1513 } tAVRC_RSP; 1514 1515 typedef union { 1516 uint8_t pdu; 1517 tAVRC_RSP rsp; 1518 tAVRC_GET_CAPS_RSP get_caps; /* GetCapability */ 1519 tAVRC_LIST_APP_ATTR_RSP list_app_attr; /* ListPlayerAppAttr */ 1520 tAVRC_LIST_APP_VALUES_RSP list_app_values; /* ListPlayerAppValues */ 1521 tAVRC_GET_CUR_APP_VALUE_RSP get_cur_app_val; /* GetCurAppValue */ 1522 tAVRC_RSP set_app_val; /* SetAppValue */ 1523 tAVRC_GET_APP_ATTR_TXT_RSP get_app_attr_txt; /* GetAppAttrTxt */ 1524 tAVRC_GET_APP_ATTR_TXT_RSP get_app_val_txt; /* GetAppValueTxt */ 1525 tAVRC_RSP inform_charset; /* InformCharset */ 1526 tAVRC_RSP inform_battery_status; /* InformBatteryStatus */ 1527 tAVRC_GET_PLAY_STATUS_RSP get_play_status; /* GetPlayStatus */ 1528 tAVRC_REG_NOTIF_RSP reg_notif; /* RegNotify */ 1529 tAVRC_NEXT_RSP continu; /* Continue */ 1530 tAVRC_NEXT_RSP abort; /* Abort */ 1531 tAVRC_RSP addr_player; /* SetAddrPlayer */ 1532 tAVRC_SET_VOLUME_RSP volume; /* SetAbsVolume */ 1533 tAVRC_SET_BR_PLAYER_RSP br_player; /* SetBrowsedPlayer */ 1534 tAVRC_GET_ITEMS_RSP get_items; /* GetFolderItems */ 1535 tAVRC_CHG_PATH_RSP chg_path; /* ChangePath */ 1536 tAVRC_GET_ATTRS_RSP get_attrs; /* GetItemAttrs, GetElemAttrs */ 1537 tAVRC_GET_NUM_OF_ITEMS_RSP get_num_of_items; /* GetTotalNumberOfItems */ 1538 tAVRC_SEARCH_RSP search; /* Search */ 1539 tAVRC_RSP play_item; /* PlayItem */ 1540 tAVRC_RSP add_to_play; /* AddToNowPlaying */ 1541 } tAVRC_RESPONSE; 1542 1543 #endif 1544