1 /****************************************************************************** 2 * 3 * Copyright (C) 2005-2016 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 * This file contains compile-time configurable constants for advanced 22 * audio/video 23 * 24 ******************************************************************************/ 25 26 #include <stddef.h> 27 28 #include "bt_common.h" 29 #include "bt_target.h" 30 #include "bta_api.h" 31 #include "bta_av_int.h" 32 33 #ifndef BTA_AV_RC_COMP_ID 34 #define BTA_AV_RC_COMP_ID AVRC_CO_GOOGLE 35 #endif 36 37 #ifndef BTA_AV_RC_PASS_RSP_CODE 38 #define BTA_AV_RC_PASS_RSP_CODE BTA_AV_RSP_NOT_IMPL 39 #endif 40 41 const uint32_t bta_av_meta_caps_co_ids[] = {AVRC_CO_METADATA, AVRC_CO_BROADCOM}; 42 43 /* AVRCP supported categories */ 44 #define BTA_AV_RC_SUPF_CT (AVRC_SUPF_CT_CAT2) 45 #define BTA_AVK_RC_SUPF_CT (AVRC_SUPF_CT_CAT1 | AVRC_SUPF_CT_BROWSE) 46 #define BTA_AVK_RC_SUPF_TG (AVRC_SUPF_TG_CAT2) 47 48 /* AVRCP Controller and Targer default name */ 49 #ifndef BTA_AV_RC_CT_NAME 50 #define BTA_AV_RC_CT_NAME "AVRC Controller" 51 #endif 52 53 #ifndef BTA_AV_RC_TG_NAME 54 #define BTA_AV_RC_TG_NAME "AVRC Target" 55 #endif 56 57 /* Added to modify 58 * 1. flush timeout 59 * 2. Remove Group navigation support in SupportedFeatures 60 * 3. GetCapabilities supported event_ids list 61 * 4. GetCapabilities supported event_ids count 62 */ 63 /* Flushing partial avdtp packets can cause some headsets to disconnect the link 64 if receiving partial a2dp frames */ 65 const uint16_t bta_av_audio_flush_to[] = { 66 0, /* 1 stream */ 67 0, /* 2 streams */ 68 0, /* 3 streams */ 69 0, /* 4 streams */ 70 0 /* 5 streams */ 71 }; /* AVDTP audio transport channel flush timeout */ 72 73 /* Note: Android doesnt support AVRC_SUPF_TG_GROUP_NAVI */ 74 /* Note: if AVRC_SUPF_TG_GROUP_NAVI is set, bta_av_cfg.avrc_group should be true 75 */ 76 #ifndef BTA_AV_RC_SUPF_TG 77 #if (AVRC_METADATA_INCLUDED == TRUE) 78 #define BTA_AV_RC_SUPF_TG \ 79 (AVRC_SUPF_TG_CAT1 | AVRC_SUPF_TG_MULTI_PLAYER | \ 80 AVRC_SUPF_TG_BROWSE) /* TODO: | AVRC_SUPF_TG_APP_SETTINGS) */ 81 #else 82 #define BTA_AV_RC_SUPF_TG (AVRC_SUPF_TG_CAT1) 83 #endif 84 #endif 85 86 /* 87 * If the number of event IDs is changed in this array, BTA_AV_ NUM_RC_EVT_IDS 88 * also needs to be changed. 89 */ 90 const uint8_t bta_av_meta_caps_evt_ids[] = { 91 AVRC_EVT_PLAY_STATUS_CHANGE, AVRC_EVT_TRACK_CHANGE, 92 AVRC_EVT_PLAY_POS_CHANGED, AVRC_EVT_AVAL_PLAYERS_CHANGE, 93 AVRC_EVT_ADDR_PLAYER_CHANGE, AVRC_EVT_UIDS_CHANGE, 94 AVRC_EVT_NOW_PLAYING_CHANGE, 95 /* TODO: Add support for these events 96 AVRC_EVT_APP_SETTING_CHANGE, 97 */ 98 }; 99 #ifndef BTA_AV_NUM_RC_EVT_IDS 100 #define BTA_AV_NUM_RC_EVT_IDS \ 101 (sizeof(bta_av_meta_caps_evt_ids) / sizeof(bta_av_meta_caps_evt_ids[0])) 102 #endif /* BTA_AV_NUM_RC_EVT_IDS */ 103 104 const uint8_t bta_avk_meta_caps_evt_ids[] = { 105 #if (AVRC_ADV_CTRL_INCLUDED == TRUE) 106 AVRC_EVT_VOLUME_CHANGE, 107 #endif 108 }; 109 #ifndef BTA_AVK_NUM_RC_EVT_IDS 110 #define BTA_AVK_NUM_RC_EVT_IDS \ 111 (sizeof(bta_avk_meta_caps_evt_ids) / sizeof(bta_avk_meta_caps_evt_ids[0])) 112 #endif /* BTA_AVK_NUM_RC_EVT_IDS */ 113 114 /* the MTU for the AVRCP browsing channel */ 115 #ifndef BTA_AV_MAX_RC_BR_MTU 116 #define BTA_AV_MAX_RC_BR_MTU 1008 117 #endif 118 119 /* This configuration to be used when we are Src + TG + CT( only for abs vol) */ 120 const tBTA_AV_CFG bta_av_cfg = { 121 BTA_AV_RC_COMP_ID, /* AVRCP Company ID */ 122 #if (AVRC_METADATA_INCLUDED == TRUE) 123 512, /* AVRCP MTU at L2CAP for control channel */ 124 BTA_AV_MAX_RC_BR_MTU, /* AVRCP MTU at L2CAP for browsing channel */ 125 #else 126 48, /* AVRCP MTU at L2CAP for control channel */ 127 BTA_AV_MAX_RC_BR_MTU, /* AVRCP MTU at L2CAP for browsing channel */ 128 #endif 129 BTA_AV_RC_SUPF_CT, /* AVRCP controller categories */ 130 BTA_AV_RC_SUPF_TG, /* AVRCP target categories */ 131 672, /* AVDTP signaling channel MTU at L2CAP */ 132 BTA_AV_MAX_A2DP_MTU, /* AVDTP audio transport channel MTU at L2CAP 133 */ 134 bta_av_audio_flush_to, /* AVDTP audio transport channel flush 135 timeout */ 136 6, /* AVDTP audio channel max data queue size */ 137 BTA_AV_MAX_VDP_MTU, /* AVDTP video transport channel MTU at L2CAP */ 138 600, /* AVDTP video transport channel flush timeout */ 139 false, /* true, to accept AVRC 1.3 group nevigation command */ 140 2, /* company id count in p_meta_co_ids */ 141 BTA_AV_NUM_RC_EVT_IDS, /* event id count in p_meta_evt_ids */ 142 BTA_AV_RC_PASS_RSP_CODE, /* the default response code for pass 143 through commands */ 144 bta_av_meta_caps_co_ids, /* the metadata Get Capabilities response 145 for company id */ 146 bta_av_meta_caps_evt_ids, /* the the metadata Get Capabilities 147 response for event id */ 148 NULL, /* the action function table for VDP stream */ 149 NULL, /* action function to register VDP */ 150 BTA_AV_RC_CT_NAME, /* Default AVRCP controller name */ 151 BTA_AV_RC_TG_NAME /* Default AVRCP target name */ 152 }; 153 154 /* This configuration to be used when we are Sink + CT + TG( only for abs vol) 155 */ 156 const tBTA_AV_CFG bta_avk_cfg = { 157 AVRC_CO_METADATA, /* AVRCP Company ID */ 158 #if (AVRC_METADATA_INCLUDED == TRUE) 159 512, /* AVRCP MTU at L2CAP for control channel */ 160 #else 161 48, /* AVRCP MTU at L2CAP for control channel */ 162 #endif 163 BTA_AV_MAX_RC_BR_MTU, /* AVRCP MTU at L2CAP for browsing channel */ 164 BTA_AVK_RC_SUPF_CT, /* AVRCP controller categories */ 165 BTA_AVK_RC_SUPF_TG, /* AVRCP target categories */ 166 672, /* AVDTP signaling channel MTU at L2CAP */ 167 BTA_AV_MAX_A2DP_MTU, /* AVDTP audio transport channel MTU at L2CAP 168 */ 169 bta_av_audio_flush_to, /* AVDTP audio transport channel flush 170 timeout */ 171 6, /* AVDTP audio channel max data queue size */ 172 BTA_AV_MAX_VDP_MTU, /* AVDTP video transport channel MTU at L2CAP */ 173 600, /* AVDTP video transport channel flush timeout */ 174 false, /* true, to accept AVRC 1.3 group nevigation command */ 175 2, /* company id count in p_meta_co_ids */ 176 BTA_AVK_NUM_RC_EVT_IDS, /* event id count in p_meta_evt_ids */ 177 BTA_AV_RC_PASS_RSP_CODE, /* the default response code for pass 178 through commands */ 179 bta_av_meta_caps_co_ids, /* the metadata Get Capabilities response 180 for company id */ 181 bta_avk_meta_caps_evt_ids, /* the the metadata Get Capabilities 182 response for event id */ 183 NULL, /* the action function table for VDP stream */ 184 NULL, /* action function to register VDP */ 185 {0}, /* Default AVRCP controller name */ 186 {0}, /* Default AVRCP target name */ 187 }; 188 189 tBTA_AV_CFG* p_bta_av_cfg = NULL; 190 191 const uint16_t bta_av_rc_id[] = { 192 0x0000, /* bit mask: 0=SELECT, 1=UP, 2=DOWN, 3=LEFT, 193 4=RIGHT, 5=RIGHT_UP, 6=RIGHT_DOWN, 7=LEFT_UP, 194 8=LEFT_DOWN, 9=ROOT_MENU, 10=SETUP_MENU, 11=CONT_MENU, 195 12=FAV_MENU, 13=EXIT */ 196 197 0, /* not used */ 198 199 0x0000, /* bit mask: 0=0, 1=1, 2=2, 3=3, 200 4=4, 5=5, 6=6, 7=7, 201 8=8, 9=9, 10=DOT, 11=ENTER, 202 12=CLEAR */ 203 204 0x0000, /* bit mask: 0=CHAN_UP, 1=CHAN_DOWN, 2=PREV_CHAN, 3=SOUND_SEL, 205 4=INPUT_SEL, 5=DISP_INFO, 6=HELP, 7=PAGE_UP, 206 8=PAGE_DOWN */ 207 208 /* btui_app provides an example of how to leave the decision of rejecting a 209 command or not 210 * based on which media player is currently addressed (this is only applicable 211 for AVRCP 1.4 or later) 212 * If the decision is per player for a particular rc_id, the related bit is 213 clear (not set) 214 * bit mask: 0=POWER, 1=VOL_UP, 2=VOL_DOWN, 3=MUTE, 4=PLAY, 5=STOP, 215 6=PAUSE, 7=RECORD, 8=REWIND, 9=FAST_FOR, 10=EJECT, 11=FORWARD, 216 12=BACKWARD */ 217 #if (BTA_AV_RC_PASS_RSP_CODE == BTA_AV_RSP_INTERIM) 218 0x0070, /* PLAY | STOP | PAUSE */ 219 #else /* BTA_AV_RC_PASS_RSP_CODE != BTA_AV_RSP_INTERIM */ 220 #if (BTA_AVRCP_FF_RW_SUPPORT == TRUE) 221 0x1b7E, /* PLAY | STOP | PAUSE | FF | RW | VOL_UP | VOL_DOWN | MUTE | FW | 222 BACK */ 223 #else /* BTA_AVRCP_FF_RW_SUPPORT == FALSE */ 224 0x187E, /* PLAY | STOP | PAUSE | VOL_UP | VOL_DOWN | MUTE | FW | BACK */ 225 #endif /* BTA_AVRCP_FF_RW_SUPPORT */ 226 #endif /* BTA_AV_RC_PASS_RSP_CODE */ 227 228 0x0000, /* bit mask: 0=ANGLE, 1=SUBPICT */ 229 230 0, /* not used */ 231 232 0x0000 /* bit mask: 0=not used, 1=F1, 2=F2, 3=F3, 233 4=F4, 5=F5 */ 234 }; 235 236 #if (BTA_AV_RC_PASS_RSP_CODE == BTA_AV_RSP_INTERIM) 237 const uint16_t bta_av_rc_id_ac[] = { 238 0x0000, /* bit mask: 0=SELECT, 1=UP, 2=DOWN, 3=LEFT, 239 4=RIGHT, 5=RIGHT_UP, 6=RIGHT_DOWN, 240 7=LEFT_UP, 241 8=LEFT_DOWN, 9=ROOT_MENU, 10=SETUP_MENU, 242 11=CONT_MENU, 243 12=FAV_MENU, 13=EXIT */ 244 245 0, /* not used */ 246 247 0x0000, /* bit mask: 0=0, 1=1, 2=2, 3=3, 248 4=4, 5=5, 6=6, 7=7, 249 8=8, 9=9, 10=DOT, 11=ENTER, 250 12=CLEAR */ 251 252 0x0000, /* bit mask: 0=CHAN_UP, 1=CHAN_DOWN, 2=PREV_CHAN, 253 3=SOUND_SEL, 254 4=INPUT_SEL, 5=DISP_INFO, 6=HELP, 255 7=PAGE_UP, 256 8=PAGE_DOWN */ 257 258 /* btui_app provides an example of how to leave the decision of 259 * rejecting a command or not 260 * based on which media player is currently addressed (this is 261 * only applicable for AVRCP 1.4 or later) 262 * If the decision is per player for a particular rc_id, the 263 * related bit is set */ 264 0x1800, /* bit mask: 0=POWER, 1=VOL_UP, 2=VOL_DOWN, 3=MUTE, 265 4=PLAY, 5=STOP, 6=PAUSE, 7=RECORD, 266 8=REWIND, 9=FAST_FOR, 10=EJECT, 11=FORWARD, 267 12=BACKWARD */ 268 269 0x0000, /* bit mask: 0=ANGLE, 1=SUBPICT */ 270 271 0, /* not used */ 272 273 0x0000 /* bit mask: 0=not used, 1=F1, 2=F2, 3=F3, 274 4=F4, 5=F5 */ 275 }; 276 uint16_t* p_bta_av_rc_id_ac = (uint16_t*)bta_av_rc_id_ac; 277 #else 278 uint16_t* p_bta_av_rc_id_ac = NULL; 279 #endif 280 281 uint16_t* p_bta_av_rc_id = (uint16_t*)bta_av_rc_id; 282