1 /****************************************************************************** 2 * 3 * Copyright (C) 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_MAX_NUM_MEDIA_ATTR_ID 7 362 363 /* Define the possible values of play state 364 */ 365 #define AVRC_PLAYSTATE_RESP_MSG_SIZE 9 366 #define AVRC_PLAYSTATE_STOPPED 0x00 /* Stopped */ 367 #define AVRC_PLAYSTATE_PLAYING 0x01 /* Playing */ 368 #define AVRC_PLAYSTATE_PAUSED 0x02 /* Paused */ 369 #define AVRC_PLAYSTATE_FWD_SEEK 0x03 /* Fwd Seek*/ 370 #define AVRC_PLAYSTATE_REV_SEEK 0x04 /* Rev Seek*/ 371 #define AVRC_PLAYSTATE_ERROR 0xFF /* Error */ 372 typedef uint8_t tAVRC_PLAYSTATE; 373 374 /* Define the events that can be registered for notifications 375 */ 376 #define AVRC_EVT_PLAY_STATUS_CHANGE 0x01 377 #define AVRC_EVT_TRACK_CHANGE 0x02 378 #define AVRC_EVT_TRACK_REACHED_END 0x03 379 #define AVRC_EVT_TRACK_REACHED_START 0x04 380 #define AVRC_EVT_PLAY_POS_CHANGED 0x05 381 #define AVRC_EVT_BATTERY_STATUS_CHANGE 0x06 382 #define AVRC_EVT_SYSTEM_STATUS_CHANGE 0x07 383 #define AVRC_EVT_APP_SETTING_CHANGE 0x08 384 /* added in AVRCP 1.4 */ 385 #define AVRC_EVT_NOW_PLAYING_CHANGE 0x09 386 #define AVRC_EVT_AVAL_PLAYERS_CHANGE 0x0a 387 #define AVRC_EVT_ADDR_PLAYER_CHANGE 0x0b 388 #define AVRC_EVT_UIDS_CHANGE 0x0c 389 #define AVRC_EVT_VOLUME_CHANGE 0x0d 390 391 /* the number of events that can be registered for notifications */ 392 #define AVRC_NUM_NOTIF_EVENTS 0x0d 393 394 #define AVRC_EVT_MSG_LEN_1 0x01 395 #define AVRC_EVT_MSG_LEN_2 0x02 396 #define AVRC_EVT_MSG_LEN_5 0x05 397 #define AVRC_EVT_MSG_LEN_9 0x09 398 399 #define AVRC_MAX_VOLUME 0x7F 400 401 /* Define the possible values of system status 402 */ 403 #define AVRC_SYSTEMSTATE_PWR_ON 0x00 404 #define AVRC_SYSTEMSTATE_PWR_OFF 0x01 405 #define AVRC_SYSTEMSTATE_PWR_UNPLUGGED 0x02 406 typedef uint8_t tAVRC_SYSTEMSTATE; 407 408 /* the frequently used character set ids */ 409 #define AVRC_CHARSET_ID_ASCII ((uint16_t)0x0003) /* ASCII */ 410 #define AVRC_CHARSET_ID_UTF8 ((uint16_t)0x006a) /* UTF-8 */ 411 #define AVRC_CHARSET_ID_UTF16 ((uint16_t)0x03f7) /* 1015 */ 412 #define AVRC_CHARSET_ID_UTF32 ((uint16_t)0x03f9) /* 1017 */ 413 414 /***************************************************************************** 415 * Advanced Control 416 ****************************************************************************/ 417 #define AVRC_ITEM_PLAYER 0x01 418 #define AVRC_ITEM_FOLDER 0x02 419 #define AVRC_ITEM_MEDIA 0x03 420 421 /* Media Player Item - Contains all available media players */ 422 #define AVRC_SCOPE_PLAYER_LIST 0x00 423 /* Folder Item, Media Element Item - The virtual filesystem containing the media 424 * content of the browsed player */ 425 #define AVRC_SCOPE_FILE_SYSTEM 0x01 426 /* Media Element Item The results of a search operation on the browsed player 427 */ 428 #define AVRC_SCOPE_SEARCH 0x02 429 /* Media Element Item The Now Playing list (or queue) of the addressed player 430 */ 431 #define AVRC_SCOPE_NOW_PLAYING 0x03 432 433 #define AVRC_FOLDER_ITEM_COUNT_NONE 0xFF 434 435 /* folder type */ 436 #define AVRC_FOLDER_TYPE_MIXED 0x00 437 #define AVRC_FOLDER_TYPE_TITLES 0x01 438 #define AVRC_FOLDER_TYPE_ALNUMS 0x02 439 #define AVRC_FOLDER_TYPE_ARTISTS 0x03 440 #define AVRC_FOLDER_TYPE_GENRES 0x04 441 #define AVRC_FOLDER_TYPE_PLAYLISTS 0x05 442 #define AVRC_FOLDER_TYPE_YEARS 0x06 443 444 /* major player type */ 445 #define AVRC_MJ_TYPE_AUDIO 0x01 /* Audio */ 446 #define AVRC_MJ_TYPE_VIDEO 0x02 /* Video */ 447 #define AVRC_MJ_TYPE_BC_AUDIO 0x04 /* Broadcasting Audio */ 448 #define AVRC_MJ_TYPE_BC_VIDEO 0x08 /* Broadcasting Video */ 449 #define AVRC_MJ_TYPE_INVALID 0xF0 450 451 /* player sub type */ 452 #define AVRC_SUB_TYPE_NONE 0x00 453 #define AVRC_SUB_TYPE_AUDIO_BOOK 0x01 /* Audio Book */ 454 #define AVRC_SUB_TYPE_PODCAST 0x02 /* Podcast */ 455 #define AVRC_SUB_TYPE_INVALID 0xFC 456 457 /* media item - media type */ 458 #define AVRC_MEDIA_TYPE_AUDIO 0x00 459 #define AVRC_MEDIA_TYPE_VIDEO 0x01 460 461 #define AVRC_DIR_UP 0x00 /* Folder Up */ 462 #define AVRC_DIR_DOWN 0x01 /* Folder Down */ 463 464 #define AVRC_UID_SIZE 8 465 typedef uint8_t tAVRC_UID[AVRC_UID_SIZE]; 466 467 /***************************************************************************** 468 * player attribute - supported features 469 ****************************************************************************/ 470 #define AVRC_PF_SELECT_BIT_NO 0 471 #define AVRC_PF_SELECT_MASK 0x01 472 #define AVRC_PF_SELECT_OFF 0 473 #define AVRC_PF_SELECT_SUPPORTED(x) \ 474 ((x)[AVRC_PF_SELECT_OFF] & AVRC_PF_SELECT_MASK) 475 476 #define AVRC_PF_UP_BIT_NO 1 477 #define AVRC_PF_UP_MASK 0x02 478 #define AVRC_PF_UP_OFF 0 479 #define AVRC_PF_UP_SUPPORTED(x) ((x)[AVRC_PF_UP_OFF] & AVRC_PF_UP_MASK) 480 481 #define AVRC_PF_DOWN_BIT_NO 2 482 #define AVRC_PF_DOWN_MASK 0x04 483 #define AVRC_PF_DOWN_OFF 0 484 #define AVRC_PF_DOWN_SUPPORTED(x) ((x)[AVRC_PF_DOWN_OFF] & AVRC_PF_DOWN_MASK) 485 486 #define AVRC_PF_LEFT_BIT_NO 3 487 #define AVRC_PF_LEFT_MASK 0x08 488 #define AVRC_PF_LEFT_OFF 0 489 #define AVRC_PF_LEFT_SUPPORTED(x) ((x)[AVRC_PF_LEFT_OFF] & AVRC_PF_LEFT_MASK) 490 491 #define AVRC_PF_RIGHT_BIT_NO 4 492 #define AVRC_PF_RIGHT_MASK 0x10 493 #define AVRC_PF_RIGHT_OFF 0 494 #define AVRC_PF_RIGHT_SUPPORTED(x) ((x)[AVRC_PF_RIGHT_OFF] & AVRC_PF_RIGHT_MASK) 495 496 #define AVRC_PF_RIGHTUP_BIT_NO 5 497 #define AVRC_PF_RIGHTUP_MASK 0x20 498 #define AVRC_PF_RIGHTUP_OFF 0 499 #define AVRC_PF_RIGHTUP_SUPPORTED(x) \ 500 ((x)[AVRC_PF_RIGHTUP_OFF] & AVRC_PF_RIGHTUP_MASK) 501 502 #define AVRC_PF_RIGHTDOWN_BIT_NO 6 503 #define AVRC_PF_RIGHTDOWN_MASK 0x40 504 #define AVRC_PF_RIGHTDOWN_OFF 0 505 #define AVRC_PF_RIGHTDOWN_SUPPORTED(x) \ 506 ((x)[AVRC_PF_RIGHTDOWN_OFF] & AVRC_PF_RIGHTDOWN_MASK) 507 508 #define AVRC_PF_LEFTUP_BIT_NO 7 509 #define AVRC_PF_LEFTUP_MASK 0x80 510 #define AVRC_PF_LEFTUP_OFF 0 511 #define AVRC_PF_LEFTUP_SUPPORTED(x) \ 512 ((x)[AVRC_PF_LEFTUP_OFF] & AVRC_PF_LEFTUP_MASK) 513 514 #define AVRC_PF_LEFTDOWN_BIT_NO 8 515 #define AVRC_PF_LEFTDOWN_MASK 0x01 516 #define AVRC_PF_LEFTDOWN_OFF 1 517 #define AVRC_PF_LEFTDOWN_SUPPORTED(x) \ 518 ((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) \ 524 ((x)[AVRC_PF_ROOT_MENU_OFF] & AVRC_PF_ROOT_MENU_MASK) 525 526 #define AVRC_PF_SETUP_MENU_BIT_NO 10 527 #define AVRC_PF_SETUP_MENU_MASK 0x04 528 #define AVRC_PF_SETUP_MENU_OFF 1 529 #define AVRC_PF_SETUP_MENU_SUPPORTED(x) \ 530 ((x)[AVRC_PF_SETUP_MENU_OFF] & AVRC_PF_SETUP_MENU_MASK) 531 532 #define AVRC_PF_CONTENTS_MENU_BIT_NO 11 533 #define AVRC_PF_CONTENTS_MENU_MASK 0x08 534 #define AVRC_PF_CONTENTS_MENU_OFF 1 535 #define AVRC_PF_CONTENTS_MENU_SUPPORTED(x) \ 536 ((x)[AVRC_PF_CONTENTS_MENU_OFF] & AVRC_PF_CONTENTS_MENU_MASK) 537 538 #define AVRC_PF_FAVORITE_MENU_BIT_NO 12 539 #define AVRC_PF_FAVORITE_MENU_MASK 0x10 540 #define AVRC_PF_FAVORITE_MENU_OFF 1 541 #define AVRC_PF_FAVORITE_MENU_SUPPORTED(x) \ 542 ((x)[AVRC_PF_FAVORITE_MENU_OFF] & AVRC_PF_FAVORITE_MENU_MASK) 543 544 #define AVRC_PF_EXIT_BIT_NO 13 545 #define AVRC_PF_EXIT_MASK 0x20 546 #define AVRC_PF_EXIT_OFF 1 547 #define AVRC_PF_EXIT_SUPPORTED(x) ((x)[AVRC_PF_EXIT_OFF] & AVRC_PF_EXIT_MASK) 548 549 #define AVRC_PF_0_BIT_NO 14 550 #define AVRC_PF_0_MASK 0x40 551 #define AVRC_PF_0_OFF 1 552 #define AVRC_PF_0_SUPPORTED(x) ((x)[AVRC_PF_0_OFF] & AVRC_PF_0_MASK) 553 554 #define AVRC_PF_1_BIT_NO 15 555 #define AVRC_PF_1_MASK 0x80 556 #define AVRC_PF_1_OFF 1 557 #define AVRC_PF_1_SUPPORTED(x) ((x)[AVRC_PF_1_OFF] & AVRC_PF_1_MASK) 558 559 #define AVRC_PF_2_BIT_NO 16 560 #define AVRC_PF_2_MASK 0x01 561 #define AVRC_PF_2_OFF 2 562 #define AVRC_PF_2_SUPPORTED(x) ((x)[AVRC_PF_2_OFF] & AVRC_PF_2_MASK) 563 564 #define AVRC_PF_3_BIT_NO 17 565 #define AVRC_PF_3_MASK 0x02 566 #define AVRC_PF_3_OFF 2 567 #define AVRC_PF_3_SUPPORTED(x) ((x)[AVRC_PF_3_OFF] & AVRC_PF_3_MASK) 568 569 #define AVRC_PF_4_BIT_NO 18 570 #define AVRC_PF_4_MASK 0x04 571 #define AVRC_PF_4_OFF 2 572 #define AVRC_PF_4_SUPPORTED(x) ((x)[AVRC_PF_4_OFF] & AVRC_PF_4_MASK) 573 574 #define AVRC_PF_5_BIT_NO 19 575 #define AVRC_PF_5_MASK 0x08 576 #define AVRC_PF_5_OFF 2 577 #define AVRC_PF_5_SUPPORTED(x) ((x)[AVRC_PF_5_OFF] & AVRC_PF_5_MASK) 578 579 #define AVRC_PF_6_BIT_NO 20 580 #define AVRC_PF_6_MASK 0x10 581 #define AVRC_PF_6_OFF 2 582 #define AVRC_PF_6_SUPPORTED(x) ((x)[AVRC_PF_6_OFF] & AVRC_PF_6_MASK) 583 584 #define AVRC_PF_7_BIT_NO 21 585 #define AVRC_PF_7_MASK 0x20 586 #define AVRC_PF_7_OFF 2 587 #define AVRC_PF_7_SUPPORTED(x) ((x)[AVRC_PF_7_OFF] & AVRC_PF_7_MASK) 588 589 #define AVRC_PF_8_BIT_NO 22 590 #define AVRC_PF_8_MASK 0x40 591 #define AVRC_PF_8_OFF 2 592 #define AVRC_PF_8_SUPPORTED(x) ((x)[AVRC_PF_8_OFF] & AVRC_PF_8_MASK) 593 594 #define AVRC_PF_9_BIT_NO 23 595 #define AVRC_PF_9_MASK 0x80 596 #define AVRC_PF_9_OFF 2 597 #define AVRC_PF_9_SUPPORTED(x) ((x)[AVRC_PF_9_OFF] & AVRC_PF_9_MASK) 598 599 #define AVRC_PF_DOT_BIT_NO 24 600 #define AVRC_PF_DOT_MASK 0x01 601 #define AVRC_PF_DOT_OFF 3 602 #define AVRC_PF_DOT_SUPPORTED(x) ((x)[AVRC_PF_DOT_OFF] & AVRC_PF_DOT_MASK) 603 604 #define AVRC_PF_ENTER_BIT_NO 25 605 #define AVRC_PF_ENTER_MASK 0x02 606 #define AVRC_PF_ENTER_OFF 3 607 #define AVRC_PF_ENTER_SUPPORTED(x) ((x)[AVRC_PF_ENTER_OFF] & AVRC_PF_ENTER_MASK) 608 609 #define AVRC_PF_CLEAR_BIT_NO 26 610 #define AVRC_PF_CLEAR_MASK 0x04 611 #define AVRC_PF_CLEAR_OFF 3 612 #define AVRC_PF_CLEAR_SUPPORTED(x) ((x)[AVRC_PF_CLEAR_OFF] & AVRC_PF_CLEAR_MASK) 613 614 #define AVRC_PF_CHNL_UP_BIT_NO 27 615 #define AVRC_PF_CHNL_UP_MASK 0x08 616 #define AVRC_PF_CHNL_UP_OFF 3 617 #define AVRC_PF_CHNL_UP_SUPPORTED(x) \ 618 ((x)[AVRC_PF_CHNL_UP_OFF] & AVRC_PF_CHNL_UP_MASK) 619 620 #define AVRC_PF_CHNL_DOWN_BIT_NO 28 621 #define AVRC_PF_CHNL_DOWN_MASK 0x10 622 #define AVRC_PF_CHNL_DOWN_OFF 3 623 #define AVRC_PF_CHNL_DOWN_SUPPORTED(x) \ 624 ((x)[AVRC_PF_CHNL_DOWN_OFF] & AVRC_PF_CHNL_DOWN_MASK) 625 626 #define AVRC_PF_PREV_CHNL_BIT_NO 29 627 #define AVRC_PF_PREV_CHNL_MASK 0x20 628 #define AVRC_PF_PREV_CHNL_OFF 3 629 #define AVRC_PF_PREV_CHNL_SUPPORTED(x) \ 630 ((x)[AVRC_PF_PREV_CHNL_OFF] & AVRC_PF_PREV_CHNL_MASK) 631 632 #define AVRC_PF_SOUND_SEL_BIT_NO 30 633 #define AVRC_PF_SOUND_SEL_MASK 0x40 634 #define AVRC_PF_SOUND_SEL_OFF 3 635 #define AVRC_PF_SOUND_SEL_SUPPORTED(x) \ 636 ((x)[AVRC_PF_SOUND_SEL_OFF] & AVRC_PF_SOUND_SEL_MASK) 637 638 #define AVRC_PF_INPUT_SEL_BIT_NO 31 639 #define AVRC_PF_INPUT_SEL_MASK 0x80 640 #define AVRC_PF_INPUT_SEL_OFF 3 641 #define AVRC_PF_INPUT_SEL_SUPPORTED(x) \ 642 ((x)[AVRC_PF_INPUT_SEL_OFF] & AVRC_PF_INPUT_SEL_MASK) 643 644 #define AVRC_PF_DISP_INFO_BIT_NO 32 645 #define AVRC_PF_DISP_INFO_MASK 0x01 646 #define AVRC_PF_DISP_INFO_OFF 4 647 #define AVRC_PF_DISP_INFO_SUPPORTED(x) \ 648 ((x)[AVRC_PF_DISP_INFO_OFF] & AVRC_PF_DISP_INFO_MASK) 649 650 #define AVRC_PF_HELP_BIT_NO 33 651 #define AVRC_PF_HELP_MASK 0x02 652 #define AVRC_PF_HELP_OFF 4 653 #define AVRC_PF_HELP_SUPPORTED(x) ((x)[AVRC_PF_HELP_OFF] & AVRC_PF_HELP_MASK) 654 655 #define AVRC_PF_PAGE_UP_BIT_NO 34 656 #define AVRC_PF_PAGE_UP_MASK 0x04 657 #define AVRC_PF_PAGE_UP_OFF 4 658 #define AVRC_PF_PAGE_UP_SUPPORTED(x) \ 659 ((x)[AVRC_PF_PAGE_UP_OFF] & AVRC_PF_PAGE_UP_MASK) 660 661 #define AVRC_PF_PAGE_DOWN_BIT_NO 35 662 #define AVRC_PF_PAGE_DOWN_MASK 0x08 663 #define AVRC_PF_PAGE_DOWN_OFF 4 664 #define AVRC_PF_PAGE_DOWN_SUPPORTED(x) \ 665 ((x)[AVRC_PF_PAGE_DOWN_OFF] & AVRC_PF_PAGE_DOWN_MASK) 666 667 #define AVRC_PF_POWER_BIT_NO 36 668 #define AVRC_PF_POWER_MASK 0x10 669 #define AVRC_PF_POWER_OFF 4 670 #define AVRC_PF_POWER_SUPPORTED(x) ((x)[AVRC_PF_POWER_OFF] & AVRC_PF_POWER_MASK) 671 672 #define AVRC_PF_VOL_UP_BIT_NO 37 673 #define AVRC_PF_VOL_UP_MASK 0x20 674 #define AVRC_PF_VOL_UP_OFF 4 675 #define AVRC_PF_VOL_UP_SUPPORTED(x) \ 676 ((x)[AVRC_PF_VOL_UP_OFF] & AVRC_PF_VOL_UP_MASK) 677 678 #define AVRC_PF_VOL_DOWN_BIT_NO 38 679 #define AVRC_PF_VOL_DOWN_MASK 0x40 680 #define AVRC_PF_VOL_DOWN_OFF 4 681 #define AVRC_PF_VOL_DOWN_SUPPORTED(x) \ 682 ((x)[AVRC_PF_VOL_DOWN_OFF] & AVRC_PF_VOL_DOWN_MASK) 683 684 #define AVRC_PF_MUTE_BIT_NO 39 685 #define AVRC_PF_MUTE_MASK 0x80 686 #define AVRC_PF_MUTE_OFF 4 687 #define AVRC_PF_MUTE_SUPPORTED(x) ((x)[AVRC_PF_MUTE_OFF] & AVRC_PF_MUTE_MASK) 688 689 #define AVRC_PF_PLAY_BIT_NO 40 690 #define AVRC_PF_PLAY_MASK 0x01 691 #define AVRC_PF_PLAY_OFF 5 692 #define AVRC_PF_PLAY_SUPPORTED(x) ((x)[AVRC_PF_PLAY_OFF] & AVRC_PF_PLAY_MASK) 693 694 #define AVRC_PF_STOP_BIT_NO 41 695 #define AVRC_PF_STOP_MASK 0x02 696 #define AVRC_PF_STOP_OFF 5 697 #define AVRC_PF_STOP_SUPPORTED(x) ((x)[AVRC_PF_STOP_OFF] & AVRC_PF_STOP_MASK) 698 699 #define AVRC_PF_PAUSE_BIT_NO 42 700 #define AVRC_PF_PAUSE_MASK 0x04 701 #define AVRC_PF_PAUSE_OFF 5 702 #define AVRC_PF_PAUSE_SUPPORTED(x) ((x)[AVRC_PF_PAUSE_OFF] & AVRC_PF_PAUSE_MASK) 703 704 #define AVRC_PF_RECORD_BIT_NO 43 705 #define AVRC_PF_RECORD_MASK 0x08 706 #define AVRC_PF_RECORD_OFF 5 707 #define AVRC_PF_RECORD_SUPPORTED(x) \ 708 ((x)[AVRC_PF_RECORD_OFF] & AVRC_PF_RECORD_MASK) 709 710 #define AVRC_PF_REWIND_BIT_NO 44 711 #define AVRC_PF_REWIND_MASK 0x10 712 #define AVRC_PF_REWIND_OFF 5 713 #define AVRC_PF_REWIND_SUPPORTED(x) \ 714 ((x)[AVRC_PF_REWIND_OFF] & AVRC_PF_REWIND_MASK) 715 716 #define AVRC_PF_FAST_FWD_BIT_NO 45 717 #define AVRC_PF_FAST_FWD_MASK 0x20 718 #define AVRC_PF_FAST_FWD_OFF 5 719 #define AVRC_PF_FAST_FWD_SUPPORTED(x) \ 720 ((x)[AVRC_PF_FAST_FWD_OFF] & AVRC_PF_FAST_FWD_MASK) 721 722 #define AVRC_PF_EJECT_BIT_NO 46 723 #define AVRC_PF_EJECT_MASK 0x40 724 #define AVRC_PF_EJECT_OFF 5 725 #define AVRC_PF_EJECT_SUPPORTED(x) ((x)[AVRC_PF_EJECT_OFF] & AVRC_PF_EJECT_MASK) 726 727 #define AVRC_PF_FORWARD_BIT_NO 47 728 #define AVRC_PF_FORWARD_MASK 0x80 729 #define AVRC_PF_FORWARD_OFF 5 730 #define AVRC_PF_FORWARD_SUPPORTED(x) \ 731 ((x)[AVRC_PF_FORWARD_OFF] & AVRC_PF_FORWARD_MASK) 732 733 #define AVRC_PF_BACKWARD_BIT_NO 48 734 #define AVRC_PF_BACKWARD_MASK 0x01 735 #define AVRC_PF_BACKWARD_OFF 6 736 #define AVRC_PF_BACKWARD_SUPPORTED(x) \ 737 ((x)[AVRC_PF_BACKWARD_OFF] & AVRC_PF_BACKWARD_MASK) 738 739 #define AVRC_PF_ANGLE_BIT_NO 49 740 #define AVRC_PF_ANGLE_MASK 0x02 741 #define AVRC_PF_ANGLE_OFF 6 742 #define AVRC_PF_ANGLE_SUPPORTED(x) ((x)[AVRC_PF_ANGLE_OFF] & AVRC_PF_ANGLE_MASK) 743 744 #define AVRC_PF_SUBPICTURE_BIT_NO 50 745 #define AVRC_PF_SUBPICTURE_MASK 0x04 746 #define AVRC_PF_SUBPICTURE_OFF 6 747 #define AVRC_PF_SUBPICTURE_SUPPORTED(x) \ 748 ((x)[AVRC_PF_SUBPICTURE_OFF] & AVRC_PF_SUBPICTURE_MASK) 749 750 #define AVRC_PF_F1_BIT_NO 51 751 #define AVRC_PF_F1_MASK 0x08 752 #define AVRC_PF_F1_OFF 6 753 #define AVRC_PF_F1_SUPPORTED(x) ((x)[AVRC_PF_F1_OFF] & AVRC_PF_F1_MASK) 754 755 #define AVRC_PF_F2_BIT_NO 52 756 #define AVRC_PF_F2_MASK 0x10 757 #define AVRC_PF_F2_OFF 6 758 #define AVRC_PF_F2_SUPPORTED(x) ((x)[AVRC_PF_F2_OFF] & AVRC_PF_F2_MASK) 759 760 #define AVRC_PF_F3_BIT_NO 53 761 #define AVRC_PF_F3_MASK 0x20 762 #define AVRC_PF_F3_OFF 6 763 #define AVRC_PF_F3_SUPPORTED(x) ((x)[AVRC_PF_F3_OFF] & AVRC_PF_F3_MASK) 764 765 #define AVRC_PF_F4_BIT_NO 54 766 #define AVRC_PF_F4_MASK 0x40 767 #define AVRC_PF_F4_OFF 6 768 #define AVRC_PF_F4_SUPPORTED(x) ((x)[AVRC_PF_F4_OFF] & AVRC_PF_F4_MASK) 769 770 #define AVRC_PF_F5_BIT_NO 55 771 #define AVRC_PF_F5_MASK 0x80 772 #define AVRC_PF_F5_OFF 6 773 #define AVRC_PF_F5_SUPPORTED(x) ((x)[AVRC_PF_F5_OFF] & AVRC_PF_F5_MASK) 774 775 /* Vendor unique. This PASSTHROUGH command is supported. */ 776 #define AVRC_PF_VENDOR_BIT_NO 56 777 #define AVRC_PF_VENDOR_MASK 0x01 778 #define AVRC_PF_VENDOR_OFF 7 779 #define AVRC_PF_VENDOR_SUPPORTED(x) \ 780 ((x)[AVRC_PF_VENDOR_OFF] & AVRC_PF_VENDOR_MASK) 781 782 /* Basic Group Navigation. This overrules the SDP entry as it is set per 783 * player.7 */ 784 #define AVRC_PF_GROUP_NAVI_BIT_NO 57 785 #define AVRC_PF_GROUP_NAVI_MASK 0x02 786 #define AVRC_PF_GROUP_NAVI_OFF 7 787 #define AVRC_PF_GROUP_NAVI_SUPPORTED(x) \ 788 ((x)[AVRC_PF_GROUP_NAVI_OFF] & AVRC_PF_GROUP_NAVI_MASK) 789 790 /* Advanced Control Player. This bit is set if the player supports at least 791 * AVRCP 1.4. */ 792 #define AVRC_PF_ADV_CTRL_BIT_NO 58 793 #define AVRC_PF_ADV_CTRL_MASK 0x04 794 #define AVRC_PF_ADV_CTRL_OFF 7 795 #define AVRC_PF_ADV_CTRL_SUPPORTED(x) \ 796 ((x)[AVRC_PF_ADV_CTRL_OFF] & AVRC_PF_ADV_CTRL_MASK) 797 798 /* Browsing. This bit is set if the player supports browsing. */ 799 #define AVRC_PF_BROWSE_BIT_NO 59 800 #define AVRC_PF_BROWSE_MASK 0x08 801 #define AVRC_PF_BROWSE_OFF 7 802 #define AVRC_PF_BROWSE_SUPPORTED(x) \ 803 ((x)[AVRC_PF_BROWSE_OFF] & AVRC_PF_BROWSE_MASK) 804 805 /* Searching. This bit is set if the player supports searching. */ 806 #define AVRC_PF_SEARCH_BIT_NO 60 807 #define AVRC_PF_SEARCH_MASK 0x10 808 #define AVRC_PF_SEARCH_OFF 7 809 #define AVRC_PF_SEARCH_SUPPORTED(x) \ 810 ((x)[AVRC_PF_SEARCH_OFF] & AVRC_PF_SEARCH_MASK) 811 812 /* AddToNowPlaying. This bit is set if the player supports the AddToNowPlaying 813 * command. */ 814 #define AVRC_PF_ADD2NOWPLAY_BIT_NO 61 815 #define AVRC_PF_ADD2NOWPLAY_MASK 0x20 816 #define AVRC_PF_ADD2NOWPLAY_OFF 7 817 #define AVRC_PF_ADD2NOWPLAY_SUPPORTED(x) \ 818 ((x)[AVRC_PF_ADD2NOWPLAY_OFF] & AVRC_PF_ADD2NOWPLAY_MASK) 819 820 /* UIDs unique in player browse tree. This bit is set if the player is able to 821 * maintain unique UIDs across the player browse tree. */ 822 #define AVRC_PF_UID_UNIQUE_BIT_NO 62 823 #define AVRC_PF_UID_UNIQUE_MASK 0x40 824 #define AVRC_PF_UID_UNIQUE_OFF 7 825 #define AVRC_PF_UID_UNIQUE_SUPPORTED(x) \ 826 ((x)[AVRC_PF_UID_UNIQUE_OFF] & AVRC_PF_UID_UNIQUE_MASK) 827 828 /* OnlyBrowsableWhenAddressed. This bit is set if the player is only able to be 829 * browsed when it is set as the Addressed Player. */ 830 #define AVRC_PF_BR_WH_ADDR_BIT_NO 63 831 #define AVRC_PF_BR_WH_ADDR_MASK 0x80 832 #define AVRC_PF_BR_WH_ADDR_OFF 7 833 #define AVRC_PF_BR_WH_ADDR_SUPPORTED(x) \ 834 ((x)[AVRC_PF_BR_WH_ADDR_OFF] & AVRC_PF_BR_WH_ADDR_MASK) 835 836 /* OnlySearchableWhenAddressed. This bit is set if the player is only able to 837 * be searched when it is set as the Addressed player. */ 838 #define AVRC_PF_SEARCH_WH_ADDR_BIT_NO 64 839 #define AVRC_PF_SEARCH_WH_ADDR_MASK 0x01 840 #define AVRC_PF_SEARCH_WH_ADDR_OFF 8 841 #define AVRC_PF_SEARCH_WH_ADDR_SUPPORTED(x) \ 842 ((x)[AVRC_PF_SEARCH_WH_ADDR_OFF] & AVRC_PF_SEARCH_WH_ADDR_MASK) 843 844 /* NowPlaying. This bit is set if the player supports the NowPlaying folder. 845 * Note that for all players that support browsing this bit shall be set */ 846 #define AVRC_PF_NOW_PLAY_BIT_NO 65 847 #define AVRC_PF_NOW_PLAY_MASK 0x02 848 #define AVRC_PF_NOW_PLAY_OFF 8 849 #define AVRC_PF_NOW_PLAY_SUPPORTED(x) \ 850 ((x)[AVRC_PF_NOW_PLAY_OFF] & AVRC_PF_NOW_PLAY_MASK) 851 852 /* UIDPersistency. This bit is set if the Player is able to persist UID values 853 * between AVRCP Browse Reconnect */ 854 #define AVRC_PF_UID_PERSIST_BIT_NO 66 855 #define AVRC_PF_UID_PERSIST_MASK 0x04 856 #define AVRC_PF_UID_PERSIST_OFF 8 857 #define AVRC_PF_UID_PERSIST_SUPPORTED(x) \ 858 ((x)[AVRC_PF_UID_PERSIST_OFF] & AVRC_PF_UID_PERSIST_MASK) 859 860 /* NumberOfItems. This bit is set if player supports the GetTotalNumberOfItems 861 * browsing command. */ 862 #define AVRC_PF_GET_NUM_OF_ITEMS_BIT_NO 67 863 #define AVRC_PF_GET_NUM_OF_ITEMS_MASK 0x08 864 #define AVRC_PF_GET_NUM_OF_ITEMS_OFF 8 865 #define AVRC_PF_GET_NUM_OF_ITEMS_SUPPORTED(x) \ 866 ((x)[AVRC_PF_GET_NUM_OF_ITEMS_OFF] & AVRC_PF_GET_NUM_OF_ITEMS_MASK) 867 868 /***************************************************************************** 869 * data type definitions 870 ****************************************************************************/ 871 872 /* 873 This structure contains the header parameters of an AV/C message. 874 */ 875 typedef struct { 876 uint8_t ctype; /* Command type. */ 877 uint8_t subunit_type; /* Subunit type. */ 878 uint8_t subunit_id; /* Subunit ID. This value is typically ignored in AVRCP, 879 * except for VENDOR DEPENDENT messages when the value is 880 * vendor-dependent. Value range is 0-7. */ 881 uint8_t opcode; /* Op Code (passthrough, vendor, etc) */ 882 } tAVRC_HDR; 883 884 /* This structure contains a UNIT INFO message. */ 885 typedef struct { 886 tAVRC_HDR hdr; /* Message header. */ 887 uint32_t company_id; /* Company identifier. */ 888 uint8_t unit_type; /* Unit type. Uses the same values as subunit type. */ 889 uint8_t unit; /* This value is vendor dependent and typically zero. */ 890 } tAVRC_MSG_UNIT; 891 892 /* This structure contains a SUBUNIT INFO message. */ 893 typedef struct { 894 tAVRC_HDR hdr; /* Message header. */ 895 uint8_t subunit_type[AVRC_SUB_TYPE_LEN]; 896 /* Array containing subunit type values. */ 897 bool panel; /* true if the panel subunit type is in the 898 * subunit_type array, false otherwise. */ 899 uint8_t page; /* Specifies which part of the subunit type table is 900 * returned. For AVRCP it is typically zero. 901 * Value range is 0-7. */ 902 } tAVRC_MSG_SUB; 903 904 /* This structure contains a VENDOR DEPENDENT message. */ 905 typedef struct { 906 tAVRC_HDR hdr; /* Message header. */ 907 uint32_t company_id; /* Company identifier. */ 908 uint8_t* p_vendor_data; /* Pointer to vendor dependent data. */ 909 uint16_t vendor_len; /* Length in bytes of vendor dependent data. */ 910 } tAVRC_MSG_VENDOR; 911 912 /* PASS THROUGH message structure */ 913 typedef struct { 914 tAVRC_HDR hdr; /* hdr.ctype Unused. 915 * hdr.subunit_type Unused. 916 * hdr.subunit_id Unused. */ 917 uint8_t op_id; /* Operation ID. */ 918 uint8_t state; /* Keypress state. */ 919 uint8_t* p_pass_data; /* Pointer to data. This parameter is only valid 920 * when the op_id is AVRC_ID_VENDOR.*/ 921 uint8_t pass_len; /* Length in bytes of data. This parameter is only 922 * valid when the op_id is AVRC_ID_VENDOR.*/ 923 } tAVRC_MSG_PASS; 924 925 /* Command/Response indicator. */ 926 #define AVRC_CMD AVCT_CMD /* Command message */ 927 #define AVRC_RSP AVCT_RSP /* Response message */ 928 929 /* Browsing channel message structure */ 930 typedef struct { 931 tAVRC_HDR hdr; /* hdr.ctype AVRC_CMD or AVRC_RSP. 932 * hdr.subunit_type Unused. 933 * hdr.subunit_id Unused. */ 934 uint8_t* p_browse_data; /* Pointer to data. */ 935 uint16_t browse_len; /* Length in bytes of data. */ 936 BT_HDR* p_browse_pkt; /* The GKI buffer received. Set to NULL, if the callback 937 function wants to keep the buffer */ 938 } tAVRC_MSG_BROWSE; 939 940 /* This is a union of all message type structures. */ 941 typedef union { 942 tAVRC_HDR hdr; /* Message header. */ 943 tAVRC_MSG_UNIT unit; /* UNIT INFO message. */ 944 tAVRC_MSG_SUB sub; /* SUBUNIT INFO message. */ 945 tAVRC_MSG_VENDOR vendor; /* VENDOR DEPENDENT message. */ 946 tAVRC_MSG_PASS pass; /* PASS THROUGH message. */ 947 tAVRC_MSG_BROWSE browse; /* messages thru browsing channel */ 948 } tAVRC_MSG; 949 950 /* macros */ 951 #define AVRC_IS_VALID_CAP_ID(a) \ 952 ((((a) == AVRC_CAP_COMPANY_ID) || ((a) == AVRC_CAP_EVENTS_SUPPORTED)) \ 953 ? true \ 954 : false) 955 956 #define AVRC_IS_VALID_EVENT_ID(a) \ 957 ((((a) >= AVRC_EVT_PLAY_STATUS_CHANGE) && ((a) <= AVRC_EVT_VOLUME_CHANGE)) \ 958 ? true \ 959 : false) 960 961 #define AVRC_IS_VALID_ATTRIBUTE(a) \ 962 ((((((a) > 0) && (a) <= AVRC_PLAYER_SETTING_SCAN)) || \ 963 ((a) >= AVRC_PLAYER_SETTING_LOW_MENU_EXT)) \ 964 ? true \ 965 : false) 966 967 #define AVRC_IS_VALID_MEDIA_ATTRIBUTE(a) \ 968 (((a) >= AVRC_MEDIA_ATTR_ID_TITLE) && \ 969 ((a) <= AVRC_MEDIA_ATTR_ID_PLAYING_TIME) \ 970 ? true \ 971 : false) 972 973 #define AVRC_IS_VALID_BATTERY_STATUS(a) \ 974 (((a) <= AVRC_BATTERY_STATUS_FULL_CHARGE) ? true : false) 975 976 #define AVRC_IS_VALID_SYSTEM_STATUS(a) \ 977 (((a) <= AVRC_SYSTEMSTATE_PWR_UNPLUGGED) ? true : false) 978 979 #define AVRC_IS_VALID_GROUP(a) (((a) <= AVRC_PDU_PREV_GROUP) ? true : false) 980 981 /* Company ID is 24-bit integer We can not use the macros in bt_types.h */ 982 #define AVRC_CO_ID_TO_BE_STREAM(p, u32) \ 983 { \ 984 *(p)++ = (uint8_t)((u32) >> 16); \ 985 *(p)++ = (uint8_t)((u32) >> 8); \ 986 *(p)++ = (uint8_t)(u32); \ 987 } 988 #define AVRC_BE_STREAM_TO_CO_ID(u32, p) \ 989 { \ 990 (u32) = (((uint32_t)(*((p) + 2))) + (((uint32_t)(*((p) + 1))) << 8) + \ 991 (((uint32_t)(*(p))) << 16)); \ 992 (p) += 3; \ 993 } 994 995 /***************************************************************************** 996 * data type definitions 997 ****************************************************************************/ 998 #define AVRC_MAX_APP_ATTR_SIZE 16 999 #define AVRC_MAX_CHARSET_SIZE 16 1000 #define AVRC_MAX_ELEM_ATTR_SIZE 8 1001 1002 /***************************************************************************** 1003 * Metadata transfer Building/Parsing definitions 1004 ****************************************************************************/ 1005 1006 typedef struct { 1007 uint16_t charset_id; 1008 uint16_t str_len; 1009 uint8_t* p_str; 1010 } tAVRC_FULL_NAME; 1011 1012 typedef struct { 1013 uint16_t str_len; 1014 uint8_t* p_str; 1015 } tAVRC_NAME; 1016 1017 #ifndef AVRC_CAP_MAX_NUM_COMP_ID 1018 #define AVRC_CAP_MAX_NUM_COMP_ID 4 1019 #endif 1020 1021 #ifndef AVRC_CAP_MAX_NUM_EVT_ID 1022 #define AVRC_CAP_MAX_NUM_EVT_ID 16 1023 #endif 1024 1025 typedef union { 1026 uint32_t company_id[AVRC_CAP_MAX_NUM_COMP_ID]; 1027 uint8_t event_id[AVRC_CAP_MAX_NUM_EVT_ID]; 1028 } tAVRC_CAPS_PARAM; 1029 1030 typedef struct { 1031 uint8_t attr_id; 1032 uint8_t attr_val; 1033 } tAVRC_APP_SETTING; 1034 1035 typedef struct { 1036 uint8_t attr_id; 1037 uint16_t charset_id; 1038 uint8_t str_len; 1039 uint8_t* p_str; 1040 } tAVRC_APP_SETTING_TEXT; 1041 1042 typedef uint8_t tAVRC_FEATURE_MASK[AVRC_FEATURE_MASK_SIZE]; 1043 1044 typedef struct { 1045 uint16_t player_id; /* A unique identifier for this media player.*/ 1046 uint8_t major_type; /* Use AVRC_MJ_TYPE_AUDIO, AVRC_MJ_TYPE_VIDEO, 1047 AVRC_MJ_TYPE_BC_AUDIO, or AVRC_MJ_TYPE_BC_VIDEO.*/ 1048 uint32_t sub_type; /* Use AVRC_SUB_TYPE_NONE, AVRC_SUB_TYPE_AUDIO_BOOK, or 1049 AVRC_SUB_TYPE_PODCAST*/ 1050 uint8_t play_status; /* Use AVRC_PLAYSTATE_STOPPED, AVRC_PLAYSTATE_PLAYING, 1051 AVRC_PLAYSTATE_PAUSED, AVRC_PLAYSTATE_FWD_SEEK, 1052 AVRC_PLAYSTATE_REV_SEEK, or AVRC_PLAYSTATE_ERROR*/ 1053 tAVRC_FEATURE_MASK features; /* Supported feature bit mask*/ 1054 tAVRC_FULL_NAME name; /* The player name, name length and character set id.*/ 1055 } tAVRC_ITEM_PLAYER; 1056 1057 typedef struct { 1058 tAVRC_UID uid; /* The uid of this folder */ 1059 uint8_t type; /* Use AVRC_FOLDER_TYPE_MIXED, AVRC_FOLDER_TYPE_TITLES, 1060 AVRC_FOLDER_TYPE_ALNUMS, AVRC_FOLDER_TYPE_ARTISTS, 1061 AVRC_FOLDER_TYPE_GENRES, 1062 AVRC_FOLDER_TYPE_PLAYLISTS, or AVRC_FOLDER_TYPE_YEARS.*/ 1063 bool playable; /* true, if the folder can be played. */ 1064 tAVRC_FULL_NAME name; /* The folder name, name length and character set id. */ 1065 } tAVRC_ITEM_FOLDER; 1066 1067 typedef struct { 1068 uint32_t 1069 attr_id; /* Use AVRC_MEDIA_ATTR_ID_TITLE, AVRC_MEDIA_ATTR_ID_ARTIST, 1070 AVRC_MEDIA_ATTR_ID_ALBUM, 1071 AVRC_MEDIA_ATTR_ID_TRACK_NUM, AVRC_MEDIA_ATTR_ID_NUM_TRACKS, 1072 AVRC_MEDIA_ATTR_ID_GENRE, AVRC_MEDIA_ATTR_ID_PLAYING_TIME */ 1073 tAVRC_FULL_NAME 1074 name; /* The attribute value, value length and character set id. */ 1075 } tAVRC_ATTR_ENTRY; 1076 1077 typedef struct { 1078 tAVRC_UID uid; /* The uid of this media element item */ 1079 uint8_t type; /* Use AVRC_MEDIA_TYPE_AUDIO or AVRC_MEDIA_TYPE_VIDEO. */ 1080 tAVRC_FULL_NAME name; /* The media name, name length and character set id. */ 1081 uint8_t attr_count; /* The number of attributes in p_attr_list */ 1082 tAVRC_ATTR_ENTRY* p_attr_list; /* Attribute entry list. */ 1083 } tAVRC_ITEM_MEDIA; 1084 1085 typedef struct { 1086 uint8_t 1087 item_type; /* AVRC_ITEM_PLAYER, AVRC_ITEM_FOLDER, or AVRC_ITEM_MEDIA */ 1088 union { 1089 tAVRC_ITEM_PLAYER player; /* The properties of a media player item.*/ 1090 tAVRC_ITEM_FOLDER folder; /* The properties of a folder item.*/ 1091 tAVRC_ITEM_MEDIA media; /* The properties of a media item.*/ 1092 } u; 1093 } tAVRC_ITEM; 1094 1095 /* GetCapability */ 1096 typedef struct { 1097 uint8_t pdu; 1098 tAVRC_STS status; 1099 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1100 uint8_t capability_id; 1101 } tAVRC_GET_CAPS_CMD; 1102 1103 /* ListPlayerAppValues */ 1104 typedef struct { 1105 uint8_t pdu; 1106 tAVRC_STS status; 1107 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1108 uint8_t attr_id; 1109 } tAVRC_LIST_APP_VALUES_CMD; 1110 1111 /* GetCurAppValue */ 1112 typedef struct { 1113 uint8_t pdu; 1114 tAVRC_STS status; 1115 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1116 uint8_t num_attr; 1117 uint8_t attrs[AVRC_MAX_APP_ATTR_SIZE]; 1118 } tAVRC_GET_CUR_APP_VALUE_CMD; 1119 1120 /* SetAppValue */ 1121 typedef struct { 1122 uint8_t pdu; 1123 tAVRC_STS status; 1124 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1125 uint8_t num_val; 1126 tAVRC_APP_SETTING* p_vals; 1127 } tAVRC_SET_APP_VALUE_CMD; 1128 1129 /* GetAppAttrTxt */ 1130 typedef struct { 1131 uint8_t pdu; 1132 tAVRC_STS status; 1133 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1134 uint8_t num_attr; 1135 uint8_t attrs[AVRC_MAX_APP_ATTR_SIZE]; 1136 } tAVRC_GET_APP_ATTR_TXT_CMD; 1137 1138 /* GetAppValueTxt */ 1139 typedef struct { 1140 uint8_t pdu; 1141 tAVRC_STS status; 1142 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1143 uint8_t attr_id; 1144 uint8_t num_val; 1145 uint8_t vals[AVRC_MAX_APP_ATTR_SIZE]; 1146 } tAVRC_GET_APP_VAL_TXT_CMD; 1147 1148 /* InformCharset */ 1149 typedef struct { 1150 uint8_t pdu; 1151 tAVRC_STS status; 1152 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1153 uint8_t num_id; 1154 uint16_t charsets[AVRC_MAX_CHARSET_SIZE]; 1155 } tAVRC_INFORM_CHARSET_CMD; 1156 1157 /* InformBatteryStatus */ 1158 typedef struct { 1159 uint8_t pdu; 1160 tAVRC_STS status; 1161 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1162 uint8_t battery_status; 1163 } tAVRC_BATTERY_STATUS_CMD; 1164 1165 /* GetElemAttrs */ 1166 typedef struct { 1167 uint8_t pdu; 1168 tAVRC_STS status; 1169 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1170 uint8_t num_attr; 1171 uint32_t attrs[AVRC_MAX_ELEM_ATTR_SIZE]; 1172 } tAVRC_GET_ELEM_ATTRS_CMD; 1173 1174 /* RegNotify */ 1175 typedef struct { 1176 uint8_t pdu; 1177 tAVRC_STS status; 1178 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1179 uint8_t event_id; 1180 uint32_t param; 1181 } tAVRC_REG_NOTIF_CMD; 1182 1183 /* SetAddrPlayer */ 1184 typedef struct { 1185 uint8_t pdu; 1186 tAVRC_STS status; 1187 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1188 uint16_t player_id; 1189 } tAVRC_SET_ADDR_PLAYER_CMD; 1190 1191 /* SetBrowsedPlayer */ 1192 typedef struct { 1193 uint8_t pdu; 1194 tAVRC_STS status; 1195 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1196 uint16_t player_id; 1197 } tAVRC_SET_BR_PLAYER_CMD; 1198 1199 /* SetAbsVolume */ 1200 typedef struct { 1201 uint8_t pdu; 1202 tAVRC_STS status; 1203 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1204 uint8_t volume; 1205 } tAVRC_SET_VOLUME_CMD; 1206 1207 /* GetFolderItems */ 1208 typedef struct { 1209 uint8_t pdu; 1210 tAVRC_STS status; 1211 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1212 uint8_t scope; 1213 uint32_t start_item; 1214 uint32_t end_item; 1215 uint8_t attr_count; 1216 uint32_t* p_attr_list; 1217 } tAVRC_GET_ITEMS_CMD; 1218 1219 /* ChangePath */ 1220 typedef struct { 1221 uint8_t pdu; 1222 tAVRC_STS status; 1223 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1224 uint16_t uid_counter; 1225 uint8_t direction; 1226 tAVRC_UID folder_uid; 1227 } tAVRC_CHG_PATH_CMD; 1228 1229 /* GetItemAttrs */ 1230 typedef struct { 1231 uint8_t pdu; 1232 tAVRC_STS status; 1233 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1234 uint8_t scope; 1235 tAVRC_UID uid; 1236 uint16_t uid_counter; 1237 uint8_t attr_count; 1238 uint32_t* p_attr_list; 1239 } tAVRC_GET_ATTRS_CMD; 1240 1241 /* Search */ 1242 typedef struct { 1243 uint8_t pdu; 1244 tAVRC_STS status; 1245 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1246 tAVRC_FULL_NAME string; 1247 } tAVRC_SEARCH_CMD; 1248 1249 /* PlayItem */ 1250 typedef struct { 1251 uint8_t pdu; 1252 tAVRC_STS status; 1253 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1254 uint8_t scope; 1255 tAVRC_UID uid; 1256 uint16_t uid_counter; 1257 } tAVRC_PLAY_ITEM_CMD; 1258 1259 /* AddToNowPlaying */ 1260 typedef struct { 1261 uint8_t pdu; 1262 tAVRC_STS status; 1263 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1264 uint8_t scope; 1265 tAVRC_UID uid; 1266 uint16_t uid_counter; 1267 } tAVRC_ADD_TO_PLAY_CMD; 1268 1269 /* GetTotalNumOfItems */ 1270 typedef struct { 1271 uint8_t pdu; 1272 tAVRC_STS status; 1273 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1274 uint8_t scope; 1275 } tAVRC_GET_NUM_OF_ITEMS_CMD; 1276 1277 typedef struct { 1278 uint8_t pdu; 1279 tAVRC_STS status; 1280 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1281 } tAVRC_CMD; 1282 1283 /* Continue and Abort */ 1284 typedef struct { 1285 uint8_t pdu; 1286 tAVRC_STS status; 1287 uint8_t opcode; /* Op Code (assigned by AVRC_BldCommand according to pdu) */ 1288 uint8_t target_pdu; 1289 } tAVRC_NEXT_CMD; 1290 1291 typedef union { 1292 uint8_t pdu; 1293 tAVRC_CMD cmd; 1294 tAVRC_GET_CAPS_CMD get_caps; /* GetCapability */ 1295 tAVRC_CMD list_app_attr; /* ListPlayerAppAttr */ 1296 tAVRC_LIST_APP_VALUES_CMD list_app_values; /* ListPlayerAppValues */ 1297 tAVRC_GET_CUR_APP_VALUE_CMD get_cur_app_val; /* GetCurAppValue */ 1298 tAVRC_SET_APP_VALUE_CMD set_app_val; /* SetAppValue */ 1299 tAVRC_GET_APP_ATTR_TXT_CMD get_app_attr_txt; /* GetAppAttrTxt */ 1300 tAVRC_GET_APP_VAL_TXT_CMD get_app_val_txt; /* GetAppValueTxt */ 1301 tAVRC_INFORM_CHARSET_CMD inform_charset; /* InformCharset */ 1302 tAVRC_BATTERY_STATUS_CMD inform_battery_status; /* InformBatteryStatus */ 1303 tAVRC_GET_ELEM_ATTRS_CMD get_elem_attrs; /* GetElemAttrs */ 1304 tAVRC_CMD get_play_status; /* GetPlayStatus */ 1305 tAVRC_REG_NOTIF_CMD reg_notif; /* RegNotify */ 1306 tAVRC_NEXT_CMD continu; /* Continue */ 1307 tAVRC_NEXT_CMD abort; /* Abort */ 1308 1309 tAVRC_SET_ADDR_PLAYER_CMD addr_player; /* SetAddrPlayer */ 1310 tAVRC_SET_VOLUME_CMD volume; /* SetAbsVolume */ 1311 tAVRC_SET_BR_PLAYER_CMD br_player; /* SetBrowsedPlayer */ 1312 tAVRC_GET_ITEMS_CMD get_items; /* GetFolderItems */ 1313 tAVRC_CHG_PATH_CMD chg_path; /* ChangePath */ 1314 tAVRC_GET_ATTRS_CMD get_attrs; /* GetItemAttrs */ 1315 tAVRC_SEARCH_CMD search; /* Search */ 1316 tAVRC_PLAY_ITEM_CMD play_item; /* PlayItem */ 1317 tAVRC_ADD_TO_PLAY_CMD add_to_play; /* AddToNowPlaying */ 1318 tAVRC_GET_NUM_OF_ITEMS_CMD get_num_of_items; /* GetTotalNumOfItems */ 1319 } tAVRC_COMMAND; 1320 1321 /* GetCapability */ 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 capability_id; 1328 uint8_t count; 1329 tAVRC_CAPS_PARAM param; 1330 } tAVRC_GET_CAPS_RSP; 1331 1332 /* ListPlayerAppAttr */ 1333 typedef struct { 1334 uint8_t pdu; 1335 tAVRC_STS status; 1336 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1337 user. invalid one to generate according to pdu) */ 1338 uint8_t num_attr; 1339 uint8_t attrs[AVRC_MAX_APP_ATTR_SIZE]; 1340 } tAVRC_LIST_APP_ATTR_RSP; 1341 1342 /* ListPlayerAppValues */ 1343 typedef struct { 1344 uint8_t pdu; 1345 tAVRC_STS status; 1346 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1347 user. invalid one to generate according to pdu) */ 1348 uint8_t num_val; 1349 uint8_t vals[AVRC_MAX_APP_ATTR_SIZE]; 1350 } tAVRC_LIST_APP_VALUES_RSP; 1351 1352 /* GetCurAppValue */ 1353 typedef struct { 1354 uint8_t pdu; 1355 tAVRC_STS status; 1356 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1357 user. invalid one to generate according to pdu) */ 1358 uint8_t num_val; 1359 tAVRC_APP_SETTING* p_vals; 1360 } tAVRC_GET_CUR_APP_VALUE_RSP; 1361 1362 /* GetAppAttrTxt */ 1363 typedef struct { 1364 uint8_t pdu; 1365 tAVRC_STS status; 1366 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1367 user. invalid one to generate according to pdu) */ 1368 uint8_t num_attr; 1369 tAVRC_APP_SETTING_TEXT* p_attrs; 1370 } tAVRC_GET_APP_ATTR_TXT_RSP; 1371 1372 /* GetPlayStatus */ 1373 typedef struct { 1374 uint8_t pdu; 1375 tAVRC_STS status; 1376 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1377 user. invalid one to generate according to pdu) */ 1378 uint32_t song_len; 1379 uint32_t song_pos; 1380 uint8_t play_status; 1381 } tAVRC_GET_PLAY_STATUS_RSP; 1382 1383 /* notification event parameter for AddressedPlayer change */ 1384 typedef struct { 1385 uint16_t player_id; 1386 uint16_t uid_counter; 1387 } tAVRC_ADDR_PLAYER_PARAM; 1388 1389 #ifndef AVRC_MAX_APP_SETTINGS 1390 #define AVRC_MAX_APP_SETTINGS 8 1391 #endif 1392 1393 /* notification event parameter for Player Application setting change */ 1394 typedef struct { 1395 uint8_t num_attr; 1396 uint8_t attr_id[AVRC_MAX_APP_SETTINGS]; 1397 uint8_t attr_value[AVRC_MAX_APP_SETTINGS]; 1398 } tAVRC_PLAYER_APP_PARAM; 1399 1400 typedef union { 1401 tAVRC_PLAYSTATE play_status; 1402 tAVRC_UID track; 1403 uint32_t play_pos; 1404 tAVRC_BATTERY_STATUS battery_status; 1405 tAVRC_SYSTEMSTATE system_status; 1406 tAVRC_PLAYER_APP_PARAM player_setting; 1407 tAVRC_ADDR_PLAYER_PARAM addr_player; 1408 uint16_t uid_counter; 1409 uint8_t volume; 1410 } tAVRC_NOTIF_RSP_PARAM; 1411 1412 /* RegNotify */ 1413 typedef struct { 1414 uint8_t pdu; 1415 tAVRC_STS status; 1416 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1417 user. invalid one to generate according to pdu) */ 1418 uint8_t event_id; 1419 tAVRC_NOTIF_RSP_PARAM param; 1420 } tAVRC_REG_NOTIF_RSP; 1421 1422 /* SetAbsVolume */ 1423 typedef struct { 1424 uint8_t pdu; 1425 tAVRC_STS status; 1426 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1427 user. invalid one to generate according to pdu) */ 1428 uint8_t volume; 1429 } tAVRC_SET_VOLUME_RSP; 1430 1431 /* SetBrowsedPlayer */ 1432 typedef struct { 1433 uint8_t pdu; 1434 tAVRC_STS status; 1435 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1436 user. invalid one to generate according to pdu) */ 1437 uint16_t uid_counter; 1438 uint32_t num_items; 1439 uint16_t charset_id; 1440 uint8_t folder_depth; 1441 tAVRC_NAME* p_folders; 1442 } tAVRC_SET_BR_PLAYER_RSP; 1443 1444 /* GetFolderItems */ 1445 typedef struct { 1446 uint8_t pdu; 1447 tAVRC_STS status; 1448 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1449 user. invalid one to generate according to pdu) */ 1450 uint16_t uid_counter; 1451 uint16_t item_count; 1452 tAVRC_ITEM* p_item_list; 1453 } tAVRC_GET_ITEMS_RSP; 1454 1455 /* ChangePath */ 1456 typedef struct { 1457 uint8_t pdu; 1458 tAVRC_STS status; 1459 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1460 user. invalid one to generate according to pdu) */ 1461 uint32_t num_items; 1462 } tAVRC_CHG_PATH_RSP; 1463 1464 /* GetItemAttrs, GetElemAttrs */ 1465 typedef struct { 1466 uint8_t pdu; 1467 tAVRC_STS status; 1468 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1469 user. invalid one to generate according to pdu) */ 1470 uint8_t num_attrs; 1471 tAVRC_ATTR_ENTRY* p_attrs; 1472 } tAVRC_GET_ATTRS_RSP; 1473 1474 /* Get Total Number of Items */ 1475 typedef struct { 1476 uint8_t pdu; 1477 tAVRC_STS status; 1478 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1479 user. invalid one to generate according to pdu) */ 1480 uint16_t uid_counter; 1481 uint32_t num_items; 1482 } tAVRC_GET_NUM_OF_ITEMS_RSP; 1483 1484 /* Search */ 1485 typedef struct { 1486 uint8_t pdu; 1487 tAVRC_STS status; 1488 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1489 user. invalid one to generate according to pdu) */ 1490 uint16_t uid_counter; 1491 uint32_t num_items; 1492 } tAVRC_SEARCH_RSP; 1493 1494 typedef struct { 1495 uint8_t pdu; 1496 tAVRC_STS status; 1497 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1498 user. invalid one to generate according to pdu) */ 1499 uint8_t target_pdu; 1500 } tAVRC_NEXT_RSP; 1501 1502 typedef struct { 1503 uint8_t pdu; 1504 tAVRC_STS status; 1505 uint8_t opcode; /* Op Code (copied from avrc_cmd.opcode by AVRC_BldResponse 1506 user. invalid one to generate according to pdu) */ 1507 } tAVRC_RSP; 1508 1509 typedef union { 1510 uint8_t pdu; 1511 tAVRC_RSP rsp; 1512 tAVRC_GET_CAPS_RSP get_caps; /* GetCapability */ 1513 tAVRC_LIST_APP_ATTR_RSP list_app_attr; /* ListPlayerAppAttr */ 1514 tAVRC_LIST_APP_VALUES_RSP list_app_values; /* ListPlayerAppValues */ 1515 tAVRC_GET_CUR_APP_VALUE_RSP get_cur_app_val; /* GetCurAppValue */ 1516 tAVRC_RSP set_app_val; /* SetAppValue */ 1517 tAVRC_GET_APP_ATTR_TXT_RSP get_app_attr_txt; /* GetAppAttrTxt */ 1518 tAVRC_GET_APP_ATTR_TXT_RSP get_app_val_txt; /* GetAppValueTxt */ 1519 tAVRC_RSP inform_charset; /* InformCharset */ 1520 tAVRC_RSP inform_battery_status; /* InformBatteryStatus */ 1521 tAVRC_GET_PLAY_STATUS_RSP get_play_status; /* GetPlayStatus */ 1522 tAVRC_REG_NOTIF_RSP reg_notif; /* RegNotify */ 1523 tAVRC_NEXT_RSP continu; /* Continue */ 1524 tAVRC_NEXT_RSP abort; /* Abort */ 1525 tAVRC_RSP addr_player; /* SetAddrPlayer */ 1526 tAVRC_SET_VOLUME_RSP volume; /* SetAbsVolume */ 1527 tAVRC_SET_BR_PLAYER_RSP br_player; /* SetBrowsedPlayer */ 1528 tAVRC_GET_ITEMS_RSP get_items; /* GetFolderItems */ 1529 tAVRC_CHG_PATH_RSP chg_path; /* ChangePath */ 1530 tAVRC_GET_ATTRS_RSP get_attrs; /* GetItemAttrs, GetElemAttrs */ 1531 tAVRC_GET_NUM_OF_ITEMS_RSP get_num_of_items; /* GetTotalNumberOfItems */ 1532 tAVRC_SEARCH_RSP search; /* Search */ 1533 tAVRC_RSP play_item; /* PlayItem */ 1534 tAVRC_RSP add_to_play; /* AddToNowPlaying */ 1535 } tAVRC_RESPONSE; 1536 1537 #endif 1538