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