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