/* * Copyright (C) 2016 BlueKitchen GmbH * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the copyright holders nor the names of * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * 4. Any redistribution, use, or modification is done solely for * personal benefit and not for any commercial purpose or for * monetary gain. * * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * Please inquire about commercial licensing options at * contact@bluekitchen-gmbh.com * */ #include #include #include #include #include #include "btstack.h" #include "btstack_stdin_pts.h" #define AVRCP_BROWSING_ENABLED 1 #define AVRCP_BROWSING_MAX_PLAYERS 10 #define AVRCP_BROWSING_MAX_FOLDERS 10 #define AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN 30 #define AVRCP_BROWSING_MAX_MEDIA_ITEMS 10 #ifdef HAVE_BTSTACK_STDIN #include "btstack_stdin_pts.h" #endif #ifdef HAVE_BTSTACK_STDIN // mac 2011: static const char * device_addr_string = "04:0C:CE:E4:85:D3"; // pts: static const char * device_addr_string = "00:1B:DC:07:32:EF"; // mac 2013: static const char * device_addr_string = "84:38:35:65:d1:15"; // phone 2013: static const char * device_addr_string = "D8:BB:2C:DF:F0:F2"; // minijambox: static const char * device_addr_string = "00:21:3C:AC:F7:38"; // head phones: static const char * device_addr_string = "00:18:09:28:50:18"; // bt dongle: static const char * device_addr_string = "00:15:83:5F:9D:46"; #endif static bd_addr_t device_addr; static const uint8_t fragmented_message[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; typedef struct { uint16_t charset; uint8_t depth; uint16_t name_len; char name[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN]; } avrcp_browsing_root_folder_t; typedef struct { uint8_t uid[8]; uint16_t name_len; char name[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN]; } avrcp_browsable_item_t; typedef struct { uint16_t player_id; uint8_t major_player_type; uint32_t player_sub_type; uint8_t play_status; uint8_t feature_bitmask[16]; uint16_t charset; uint16_t name_len; char name[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN]; } avrcp_browsable_media_player_item_t; typedef struct { uint32_t id; uint16_t charset; uint16_t value_len; char value[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN]; } avrcp_browsable_media_element_item_attribute_t; typedef struct { uint8_t uid[8]; uint8_t media_type; uint16_t charset; uint16_t name_len; char name[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN]; uint8_t num_attributes; } avrcp_browsable_media_element_item_t; void btstack_stdin_pts_setup(void (*stdin_handler)(char * c, int size)); static uint8_t parent_folder_set = 0; static uint8_t parent_folder_uid[8]; static char parent_folder_name[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN]; static avrcp_browsable_media_element_item_t media_element_items[AVRCP_BROWSING_MAX_MEDIA_ITEMS]; static int media_element_item_index = -1; static avrcp_browsable_media_player_item_t media_player_items[AVRCP_BROWSING_MAX_MEDIA_ITEMS]; static int media_player_item_index = -1; static avrcp_browsable_item_t folders[AVRCP_BROWSING_MAX_FOLDERS]; static int folder_index = -1; static btstack_packet_callback_registration_t hci_event_callback_registration; static bd_addr_t device_addr; static uint16_t avrcp_cid = 0; static uint8_t avrcp_connected = 0; static uint16_t browsing_cid = 0; static uint8_t avrcp_browsing_connected = 0; static int playable_folder_index = 0; static uint8_t browsing_query_active = 0; static uint8_t sdp_avdtp_sink_service_buffer[150]; static uint8_t sdp_avrcp_controller_service_buffer[200]; static uint16_t avdtp_cid = 0; static avdtp_sep_t sep; static avdtp_stream_endpoint_t * local_stream_endpoint; static avdtp_context_t a2dp_sink_context; static uint8_t avrcp_value[100]; static uint16_t browsing_uid_counter = 0; static uint8_t ertm_buffer[10000]; static l2cap_ertm_config_t ertm_config = { 1, // ertm mandatory 2, // max transmit, some tests require > 1 2000, 12000, 144, // l2cap ertm mtu 4, 4, }; static inline int next_index(int * index, int max_value){ if ((*index) < max_value){ (*index)++; } else { (*index) = 0; } return (*index); } static int next_folder_index(){ return next_index(&folder_index, AVRCP_BROWSING_MAX_FOLDERS); } static int next_media_element_item_index(){ return next_index(&media_element_item_index, AVRCP_BROWSING_MAX_MEDIA_ITEMS); } static int next_media_player_item_index(){ return next_index(&media_player_item_index, AVRCP_BROWSING_MAX_MEDIA_ITEMS); } static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ // if (packet_type != HCI_EVENT_PACKET) return; UNUSED(channel); UNUSED(size); bd_addr_t event_addr; uint16_t local_cid; uint8_t status = 0xFF; int pos; // printf("packet_handler packet type 0x%02X, HCI_EVENT_AVRCP_META 0x%02X, subevent 0x%02X\n", packet_type, HCI_EVENT_AVRCP_META, packet[2]); switch (packet_type) { case AVRCP_BROWSING_DATA_PACKET: pos = 0; browsing_query_active = 1; avrcp_browsing_item_type_t data_type = (avrcp_browsing_item_type_t)packet[pos++]; switch (data_type){ case AVRCP_BROWSING_MEDIA_ROOT_FOLDER:{ uint16_t folder_name_length = size - pos; char folder_name[AVRCP_MAX_FOLDER_NAME_SIZE]; memcpy(folder_name, &packet[pos], folder_name_length); folder_name[folder_name_length] = 0; printf("Found root folder: name %s \n", folder_name); break; } case AVRCP_BROWSING_FOLDER_ITEM:{ int index = next_folder_index(); memcpy(folders[index].uid, packet+pos, 8); uint32_t folder_uid_high = big_endian_read_32(packet, pos); pos += 4; uint32_t folder_uid_low = big_endian_read_32(packet, pos); pos += 4; avrcp_browsing_folder_type_t folder_type = packet[pos++]; uint8_t is_playable = packet[pos++]; uint16_t charset = big_endian_read_16(packet, pos); pos += 2; uint16_t displayable_name_length = big_endian_read_16(packet, pos); pos += 2; char value[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN]; memset(value, 0, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN); uint16_t value_len = btstack_min(displayable_name_length, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN - 1); memcpy(value, packet+pos, value_len); printf("Folder UID 0x%08" PRIx32 "%08" PRIx32 ", type 0x%02x, is_playable %d, charset 0x%02x, name %s\n", folder_uid_high, folder_uid_low, folder_type, is_playable, charset, value); if (is_playable){ playable_folder_index = index; } memcpy(folders[index].name, value, value_len); folders[index].name_len = value_len; break; } case AVRCP_BROWSING_MEDIA_PLAYER_ITEM:{ printf("Received media player item: "); uint16_t player_id = big_endian_read_16(packet, pos); pos += 2; avrcp_browsing_media_player_major_type_t major_type = packet[pos++]; avrcp_browsing_media_player_subtype_t subtype = big_endian_read_32(packet, pos); pos += 4; status = packet[pos++]; uint8_t feature_bitmask[16]; memcpy(feature_bitmask, packet, 16); pos += 16; printf("player ID 0x%04x, major_type %d, subtype %d, status %d\n", player_id, major_type, subtype, status); media_player_items[next_media_player_item_index()].player_id = player_id; break; } case AVRCP_BROWSING_MEDIA_ELEMENT_ITEM:{ int index = next_media_element_item_index(); memcpy(media_element_items[index].uid, packet+pos, 8); printf("Received media element item UID (index %d): ", index); // uint32_t media_uid_high = big_endian_read_32(packet, pos); pos += 4; // uint32_t media_uid_low = big_endian_read_32(packet, pos+4); pos += 4; avrcp_browsing_media_type_t media_type = packet[pos++]; uint16_t charset = big_endian_read_16(packet, pos); pos += 2; uint16_t displayable_name_length = big_endian_read_16(packet, pos); pos += 2; char value[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN]; memset(value, 0, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN); uint16_t value_len = btstack_min(displayable_name_length, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN - 1); memcpy(value, packet+pos, value_len); memcpy(media_element_items[index].name, value, value_len); pos += displayable_name_length; // printf("Media UID: 0x%08" PRIx32 "%08" PRIx32 ", media_type 0x%02x, charset 0x%02x, actual len %d, name %s\n", media_uid_high, media_uid_low, media_type, charset, value_len, value); printf_hexdump(media_element_items[index].uid, 8); uint8_t num_attributes = packet[pos++]; printf(" Media type 0x%02x, charset 0x%02x, actual len %d, name %s, num attributes %d:\n", media_type, charset, value_len, value, num_attributes); avrcp_media_item_context_t media_item_context; for (avrcp_media_item_iterator_init(&media_item_context, size-pos, packet+pos); avrcp_media_item_iterator_has_more(&media_item_context); avrcp_media_item_iterator_next(&media_item_context)){ uint32_t attr_id = avrcp_media_item_iterator_get_attr_id(&media_item_context); uint16_t attr_charset = avrcp_media_item_iterator_get_attr_charset(&media_item_context); uint16_t attr_value_length = avrcp_media_item_iterator_get_attr_value_len(&media_item_context); const uint8_t * attr_value = avrcp_media_item_iterator_get_attr_value(&media_item_context); printf(" - attr ID 0x%08" PRIx32 ", charset 0x%02x, actual len %d, name %s\n", attr_id, attr_charset, attr_value_length, attr_value); } break; } case AVRCP_BROWSING_MEDIA_ELEMENT_ITEM_ATTRIBUTE:{ uint8_t num_attributes = packet[pos++]; printf("Num media attributes %d:\n", num_attributes); avrcp_media_item_context_t media_item_context; for (avrcp_media_item_iterator_init(&media_item_context, size-pos, packet+pos); avrcp_media_item_iterator_has_more(&media_item_context); avrcp_media_item_iterator_next(&media_item_context)){ uint32_t attr_id = avrcp_media_item_iterator_get_attr_id(&media_item_context); uint16_t attr_charset = avrcp_media_item_iterator_get_attr_charset(&media_item_context); uint16_t attr_value_length = avrcp_media_item_iterator_get_attr_value_len(&media_item_context); const uint8_t * attr_value = avrcp_media_item_iterator_get_attr_value(&media_item_context); printf(" - attr ID 0x%08" PRIx32 ", charset 0x%02x, actual len %d, name %s\n", attr_id, attr_charset, attr_value_length, attr_value); } } default: printf("AVRCP browsing: unknown browsable item type 0%02x\n", data_type); break; } break; case HCI_EVENT_PACKET: switch (packet[0]){ case HCI_EVENT_AVDTP_META: switch (packet[2]){ case AVDTP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED: avdtp_cid = avdtp_subevent_signaling_connection_established_get_avdtp_cid(packet); status = avdtp_subevent_signaling_connection_established_get_status(packet); if (status != ERROR_CODE_SUCCESS){ printf("AVDTP connection establishment failed: status 0x%02x.\n", status); break; } printf("AVDTP connection established: avdtp_cid 0x%02x.\n", avdtp_cid); break; case AVDTP_SUBEVENT_SIGNALING_CONNECTION_RELEASED: avdtp_cid = avdtp_subevent_signaling_connection_released_get_avdtp_cid(packet); printf("AVDTP connection released: avdtp_cid 0x%02x.\n", avdtp_cid); break; default: // printf("AVDTP event not parsed.\n"); break; } break; case HCI_EVENT_AVRCP_META: switch (packet[2]){ case AVRCP_SUBEVENT_CONNECTION_ESTABLISHED: { local_cid = avrcp_subevent_connection_established_get_avrcp_cid(packet); if (browsing_cid != 0 && browsing_cid != local_cid) { printf("AVRCP Controller connection failed, expected 0x%02X l2cap cid, received 0x%02X\n", browsing_cid, local_cid); return; } status = avrcp_subevent_connection_established_get_status(packet); if (status != ERROR_CODE_SUCCESS){ printf("AVRCP Controller connection failed: status 0x%02x\n", status); browsing_cid = 0; return; } avrcp_cid = local_cid; avrcp_connected = 1; avrcp_subevent_connection_established_get_bd_addr(packet, event_addr); printf("AVRCP Controller connected.\n"); return; } case AVRCP_SUBEVENT_CONNECTION_RELEASED: printf("AVRCP Controller Client released.\n"); browsing_cid = 0; avrcp_browsing_connected = 0; folder_index = 0; memset(folders, 0, sizeof(folders)); return; case AVRCP_SUBEVENT_INCOMING_BROWSING_CONNECTION: local_cid = avrcp_subevent_incoming_browsing_connection_get_browsing_cid(packet); if (browsing_cid != 0 && browsing_cid != local_cid) { printf("AVRCP Browsing Client connection failed, expected 0x%02X l2cap cid, received 0x%02X\n", browsing_cid, local_cid); avrcp_browsing_controller_decline_incoming_connection(browsing_cid); return; } browsing_cid = local_cid; printf("AVRCP Browsing Client configure incoming connection, browsing cid 0x%02x\n", browsing_cid); avrcp_browsing_controller_configure_incoming_connection(browsing_cid, ertm_buffer, sizeof(ertm_buffer), &ertm_config); break; case AVRCP_SUBEVENT_BROWSING_CONNECTION_ESTABLISHED: { local_cid = avrcp_subevent_browsing_connection_established_get_browsing_cid(packet); if (browsing_cid != 0 && browsing_cid != local_cid) { printf("AVRCP Browsing Client connection failed, expected 0x%02X l2cap cid, received 0x%02X\n", browsing_cid, local_cid); return; } status = avrcp_subevent_browsing_connection_established_get_status(packet); if (status != ERROR_CODE_SUCCESS){ printf("AVRCP Browsing Client connection failed: status 0x%02x\n", status); browsing_cid = 0; return; } browsing_cid = local_cid; avrcp_browsing_connected = 1; avrcp_subevent_browsing_connection_established_get_bd_addr(packet, event_addr); printf("AVRCP Browsing Client connected\n"); return; } case AVRCP_SUBEVENT_BROWSING_CONNECTION_RELEASED: printf("AVRCP Browsing Controller released\n"); browsing_cid = 0; avrcp_browsing_connected = 0; return; case AVRCP_SUBEVENT_BROWSING_DONE: browsing_query_active = 0; browsing_uid_counter = 0; if (avrcp_subevent_browsing_done_get_browsing_status(packet) != AVRCP_BROWSING_ERROR_CODE_SUCCESS){ printf("AVRCP Browsing query done with browsing status 0x%02x, bluetooth status 0x%02x.\n", avrcp_subevent_browsing_done_get_browsing_status(packet), avrcp_subevent_browsing_done_get_bluetooth_status(packet)); break; } browsing_uid_counter = avrcp_subevent_browsing_done_get_uid_counter(packet); printf("DONE, browsing_uid_counter %d.\n", browsing_uid_counter); break; default: break; } local_cid = little_endian_read_16(packet, 3); if (local_cid != avrcp_cid) return; // avoid printing INTERIM status status = packet[5]; if (status == AVRCP_CTYPE_RESPONSE_INTERIM) return; printf("AVRCP: command status: %s, ", avrcp_ctype2str(status)); switch (packet[2]){ case AVRCP_SUBEVENT_NOTIFICATION_PLAYBACK_STATUS_CHANGED: printf("notification, playback status changed %s\n", avrcp_play_status2str(avrcp_subevent_notification_playback_status_changed_get_play_status(packet))); return; case AVRCP_SUBEVENT_NOTIFICATION_NOW_PLAYING_CONTENT_CHANGED: printf("notification, playing content changed\n"); return; case AVRCP_SUBEVENT_NOTIFICATION_TRACK_CHANGED: printf("notification track changed\n"); return; case AVRCP_SUBEVENT_NOTIFICATION_VOLUME_CHANGED: printf("notification absolute volume changed %d\n", avrcp_subevent_notification_volume_changed_get_absolute_volume(packet)); return; case AVRCP_SUBEVENT_NOTIFICATION_AVAILABLE_PLAYERS_CHANGED: printf("notification changed\n"); return; case AVRCP_SUBEVENT_SHUFFLE_AND_REPEAT_MODE:{ uint8_t shuffle_mode = avrcp_subevent_shuffle_and_repeat_mode_get_shuffle_mode(packet); uint8_t repeat_mode = avrcp_subevent_shuffle_and_repeat_mode_get_repeat_mode(packet); printf("%s, %s\n", avrcp_shuffle2str(shuffle_mode), avrcp_repeat2str(repeat_mode)); break; } case AVRCP_SUBEVENT_NOW_PLAYING_TITLE_INFO: if (avrcp_subevent_now_playing_title_info_get_value_len(packet) > 0){ memcpy(avrcp_value, avrcp_subevent_now_playing_title_info_get_value(packet), avrcp_subevent_now_playing_title_info_get_value_len(packet)); printf(" Title: %s\n", avrcp_value); } break; case AVRCP_SUBEVENT_NOW_PLAYING_ARTIST_INFO: if (avrcp_subevent_now_playing_artist_info_get_value_len(packet) > 0){ memcpy(avrcp_value, avrcp_subevent_now_playing_artist_info_get_value(packet), avrcp_subevent_now_playing_artist_info_get_value_len(packet)); printf(" Artist: %s\n", avrcp_value); } break; case AVRCP_SUBEVENT_NOW_PLAYING_ALBUM_INFO: if (avrcp_subevent_now_playing_album_info_get_value_len(packet) > 0){ memcpy(avrcp_value, avrcp_subevent_now_playing_album_info_get_value(packet), avrcp_subevent_now_playing_album_info_get_value_len(packet)); printf(" Album: %s\n", avrcp_value); } break; case AVRCP_SUBEVENT_NOW_PLAYING_GENRE_INFO: if (avrcp_subevent_now_playing_genre_info_get_value_len(packet) > 0){ memcpy(avrcp_value, avrcp_subevent_now_playing_genre_info_get_value(packet), avrcp_subevent_now_playing_genre_info_get_value_len(packet)); printf(" Genre: %s\n", avrcp_value); } break; case AVRCP_SUBEVENT_PLAY_STATUS: printf("song length: %d ms, song position: %d ms, play status: %s\n", avrcp_subevent_play_status_get_song_length(packet), avrcp_subevent_play_status_get_song_position(packet), avrcp_play_status2str(avrcp_subevent_play_status_get_play_status(packet))); break; case AVRCP_SUBEVENT_OPERATION_COMPLETE: printf("operation done %s\n", avrcp_operation2str(avrcp_subevent_operation_complete_get_operation_id(packet))); break; case AVRCP_SUBEVENT_OPERATION_START: printf("operation start %s\n", avrcp_operation2str(avrcp_subevent_operation_complete_get_operation_id(packet))); break; case AVRCP_SUBEVENT_PLAYER_APPLICATION_VALUE_RESPONSE: // response to set shuffle and repeat mode printf("\n"); break; default: printf("AVRCP event not parsed.\n"); break; } } default: break; } } #ifdef HAVE_BTSTACK_STDIN static void show_usage(void){ bd_addr_t iut_address; gap_local_bd_addr(iut_address); printf("\n--- Bluetooth AVDTP Sink/AVRCP Connection Test Console %s ---\n", bd_addr_to_str(iut_address)); printf("b - AVDTP Sink create connection to addr %s\n", device_addr_string); printf("B - AVDTP Sink disconnect\n"); printf("c - AVRCP create connection to addr %s\n", device_addr_string); printf("C - AVRCP disconnect\n"); printf("e - AVRCP Browsing Controller create connection to addr %s\n", bd_addr_to_str(device_addr)); printf("E - AVRCP Browsing Controller disconnect\n"); printf("\n--- Bluetooth AVRCP Commands %s ---\n", bd_addr_to_str(iut_address)); printf("q - get capabilities: supported events\n"); printf("w - get unit info\n"); printf("* - get subunit info\n"); printf("r - get play status\n"); printf("t - get now playing info\n"); printf("01 - play\n"); printf("02 - stop\n"); printf("03 - pause\n"); printf("04 - fast forward\n"); printf("05 - rewind\n"); printf("06 - forward\n"); printf("07 - backward\n"); printf("08 - volume up\n"); printf("09 - volume down\n"); printf("00 - mute\n"); printf("11 - press and hold: play\n"); printf("12 - press and hold: stop\n"); printf("13 - press and hold: pause\n"); printf("14 - press and hold: fast forward\n"); printf("15 - press and hold: rewind\n"); printf("16 - press and hold: forward\n"); printf("17 - press and hold: backward\n"); printf("18 - press and hold: volume up\n"); printf("19 - press and hold: volume down\n"); printf("10 - press and hold: mute\n"); printf("2 - release press and hold cmd\n"); printf("R - absolute volume of 50 percent\n"); printf("u - skip\n"); printf("i - query repeat and shuffle mode\n"); printf("o - repeat single track\n"); printf("x/X - repeat/disable repeat all tracks\n"); printf("z/Z - shuffle/disable shuffle all tracks\n"); printf("a/A - register/deregister PLAYBACK_STATUS_CHANGED\n"); printf("s/S - register/deregister TRACK_CHANGED\n"); printf("d/D - register/deregister TRACK_REACHED_END\n"); printf("f/F - register/deregister TRACK_REACHED_START\n"); printf("g/G - register/deregister PLAYBACK_POS_CHANGED\n"); printf("h/H - register/deregister BATT_STATUS_CHANGED\n"); printf("j/J - register/deregister SYSTEM_STATUS_CHANGED\n"); printf("k/K - register/deregister PLAYER_APPLICATION_SETTING_CHANGED\n"); printf("l/L - register/deregister NOW_PLAYING_CONTENT_CHANGED\n"); printf("m/M - register/deregister AVAILABLE_PLAYERS_CHANGED\n"); printf("n/N - register/deregister ADDRESSED_PLAYER_CHANGED\n"); printf("y/Y - register/deregister UIDS_CHANGED\n"); printf("v/V - register/deregister VOLUME_CHANGED\n"); printf("pp - get media players. Browsing cid 0x%02X\n", browsing_cid); printf("pI - Set addressed player\n"); printf("pO - Set browsed player\n"); printf("pW - go up one level\n"); printf("pT - go down one level of %s\n", (char *)parent_folder_name); printf("pQ - browse folders\n"); printf("pP - browse media items\n"); printf("pj - browse now playing items\n"); printf("ps - browse search folder\n"); printf("pn - search 3\n"); printf("pm - Set max num fragments to 0x02\n"); printf("pM - Set max num fragments to 0xFF\n"); printf("p1 - Get item attributes of first media element for virtual file system scope\n"); printf("p2 - Get item attributes of first media element for now playing scope\n"); printf("p3 - Get item attributes of first media element for search scope\n"); printf("p4 - Get item attributes of first media element for media player list scope\n"); printf("pl - Get total num items for media player list scope\n"); printf("pL - Get total num items for now playing scope\n"); printf("pS - Get total num items for search scope\n"); printf("pi - Play first media item for virtual filesystem scope \n"); printf("pt - Play first media item for search scope \n"); printf("pr - Play first media item for now playing scope\n"); printf("p5 - Add to now playing: first media item from virtual file system\n"); printf("p6 - Add to now playing: first media item from search folder\n"); printf("pf - Send fragmented (long) command\n"); printf("Ctrl-c - exit\n"); printf("---\n"); } #endif static uint8_t media_sbc_codec_capabilities[] = { 0xFF,//(AVDTP_SBC_44100 << 4) | AVDTP_SBC_STEREO, 0xFF,//(AVDTP_SBC_BLOCK_LENGTH_16 << 4) | (AVDTP_SBC_SUBBANDS_8 << 2) | AVDTP_SBC_ALLOCATION_METHOD_LOUDNESS, 2, 53 }; #ifdef HAVE_BTSTACK_STDIN static void stdin_process(char * cmd, int size){ UNUSED(size); uint8_t status = ERROR_CODE_SUCCESS; sep.seid = 1; switch (cmd[0]){ case 'b': printf("Establish AVDTP sink connection to %s\n", device_addr_string); avdtp_sink_connect(device_addr, &avdtp_cid); break; case 'B': printf("Disconnect AVDTP sink\n"); avdtp_sink_disconnect(avdtp_cid); break; case 'c': printf("Establish AVRCP connection to %s.\n", bd_addr_to_str(device_addr)); avrcp_controller_connect(device_addr, &avrcp_cid); break; case 'C': printf("Disconnect AVRCP\n"); avrcp_controller_disconnect(avrcp_cid); break; case 'e': if (!avrcp_connected) { printf(" You must first create AVRCP connection for control to addr %s.\n", bd_addr_to_str(device_addr)); break; } printf(" - Create AVRCP connection for browsing to addr %s.\n", bd_addr_to_str(device_addr)); status = avrcp_browsing_controller_connect(device_addr, ertm_buffer, sizeof(ertm_buffer), &ertm_config, &browsing_cid); break; case 'E': if (avrcp_browsing_connected){ printf(" - AVRCP Browsing Controller disconnect from addr %s.\n", bd_addr_to_str(device_addr)); status = avrcp_browsing_controller_disconnect(browsing_cid); break; } printf("AVRCP Browsing Controller already disconnected\n"); break; case '\n': case '\r': break; case 'q': printf("AVRCP: get capabilities: supported events\n"); avrcp_controller_get_supported_events(avrcp_cid); break; case 'w': printf("AVRCP: get unit info\n"); avrcp_controller_unit_info(avrcp_cid); break; case '*': printf("AVRCP: get subunit info\n"); avrcp_controller_subunit_info(avrcp_cid); break; case 'r': printf("AVRCP: get play status\n"); avrcp_controller_get_play_status(avrcp_cid); break; case 't': printf("AVRCP: get now playing info\n"); avrcp_controller_get_now_playing_info(avrcp_cid); break; case '0': switch (cmd[1]){ case '1': printf("AVRCP: play\n"); avrcp_controller_play(avrcp_cid); break; case '2': printf("AVRCP: stop\n"); avrcp_controller_stop(avrcp_cid); break; case '3': printf("AVRCP: pause\n"); avrcp_controller_pause(avrcp_cid); break; case '4': printf("AVRCP: fast forward\n"); avrcp_controller_fast_forward(avrcp_cid); break; case '5': printf("AVRCP: rewind\n"); avrcp_controller_rewind(avrcp_cid); break; case '6': printf("AVRCP: forward\n"); avrcp_controller_forward(avrcp_cid); break; case '7': printf("AVRCP: backward\n"); avrcp_controller_backward(avrcp_cid); break; case '8': printf("AVRCP: volume up\n"); avrcp_controller_volume_up(avrcp_cid); break; case '9': printf("AVRCP: volume down\n"); avrcp_controller_volume_down(avrcp_cid); break; case '0': printf("AVRCP: mute\n"); avrcp_controller_mute(avrcp_cid); break; default: break; } break; case '1': switch (cmd[1]){ case '1': printf("AVRCP: play\n"); avrcp_controller_press_and_hold_play(avrcp_cid); break; case '2': printf("AVRCP: stop\n"); avrcp_controller_press_and_hold_stop(avrcp_cid); break; case '3': printf("AVRCP: pause\n"); avrcp_controller_press_and_hold_pause(avrcp_cid); break; case '4': printf("AVRCP: fast forward\n"); avrcp_controller_press_and_hold_fast_forward(avrcp_cid); break; case '5': printf("AVRCP: rewind\n"); avrcp_controller_press_and_hold_rewind(avrcp_cid); break; case '6': printf("AVRCP: forward\n"); avrcp_controller_press_and_hold_forward(avrcp_cid); break; case '7': printf("AVRCP: backward\n"); avrcp_controller_press_and_hold_backward(avrcp_cid); break; case '8': printf("AVRCP: volume up\n"); avrcp_controller_press_and_hold_volume_up(avrcp_cid); break; case '9': printf("AVRCP: volume down\n"); avrcp_controller_press_and_hold_volume_down(avrcp_cid); break; case '0': printf("AVRCP: mute\n"); avrcp_controller_press_and_hold_mute(avrcp_cid); break; default: break; } break; case '2': avrcp_controller_release_press_and_hold_cmd(avrcp_cid); break; case 'R': printf("AVRCP: absolute volume of 50 percent\n"); avrcp_controller_set_absolute_volume(avrcp_cid, 50); break; case 'u': printf("AVRCP: skip\n"); avrcp_controller_skip(avrcp_cid); break; case 'i': printf("AVRCP: query repeat and shuffle mode\n"); avrcp_controller_query_shuffle_and_repeat_modes(avrcp_cid); break; case 'o': printf("AVRCP: repeat single track\n"); avrcp_controller_set_repeat_mode(avrcp_cid, AVRCP_REPEAT_MODE_SINGLE_TRACK); break; case 'x': printf("AVRCP: repeat all tracks\n"); avrcp_controller_set_repeat_mode(avrcp_cid, AVRCP_REPEAT_MODE_ALL_TRACKS); break; case 'X': printf("AVRCP: disable repeat mode\n"); avrcp_controller_set_repeat_mode(avrcp_cid, AVRCP_REPEAT_MODE_OFF); break; case 'z': printf("AVRCP: shuffle all tracks\n"); avrcp_controller_set_shuffle_mode(avrcp_cid, AVRCP_SHUFFLE_MODE_ALL_TRACKS); break; case 'Z': printf("AVRCP: disable shuffle mode\n"); avrcp_controller_set_shuffle_mode(avrcp_cid, AVRCP_SHUFFLE_MODE_OFF); break; case 'a': printf("AVRCP: enable notification PLAYBACK_STATUS_CHANGED\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_PLAYBACK_STATUS_CHANGED); break; case 's': printf("AVRCP: enable notification TRACK_CHANGED\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_TRACK_CHANGED); break; case 'd': printf("AVRCP: enable notification TRACK_REACHED_END\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_TRACK_REACHED_END); break; case 'f': printf("AVRCP: enable notification TRACK_REACHED_START\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_TRACK_REACHED_START); break; case 'g': printf("AVRCP: enable notification PLAYBACK_POS_CHANGED\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_PLAYBACK_POS_CHANGED); break; case 'h': printf("AVRCP: enable notification BATT_STATUS_CHANGED\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_BATT_STATUS_CHANGED); break; case 'j': printf("AVRCP: enable notification SYSTEM_STATUS_CHANGED\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_SYSTEM_STATUS_CHANGED); break; case 'k': printf("AVRCP: enable notification PLAYER_APPLICATION_SETTING_CHANGED\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_PLAYER_APPLICATION_SETTING_CHANGED); break; case 'l': printf("AVRCP: enable notification NOW_PLAYING_CONTENT_CHANGED\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_NOW_PLAYING_CONTENT_CHANGED); break; case 'm': printf("AVRCP: enable notification AVAILABLE_PLAYERS_CHANGED\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_AVAILABLE_PLAYERS_CHANGED); break; case 'n': printf("AVRCP: enable notification ADDRESSED_PLAYER_CHANGED\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_ADDRESSED_PLAYER_CHANGED); break; case 'y': printf("AVRCP: enable notification UIDS_CHANGED\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_UIDS_CHANGED); break; case 'v': printf("AVRCP: enable notification VOLUME_CHANGED\n"); avrcp_controller_enable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_VOLUME_CHANGED); break; case 'A': printf("AVRCP: disable notification PLAYBACK_STATUS_CHANGED\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_PLAYBACK_STATUS_CHANGED); break; case 'S': printf("AVRCP: disable notification TRACK_CHANGED\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_TRACK_CHANGED); break; case 'D': printf("AVRCP: disable notification TRACK_REACHED_END\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_TRACK_REACHED_END); break; case 'F': printf("AVRCP: disable notification TRACK_REACHED_START\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_TRACK_REACHED_START); break; case 'G': printf("AVRCP: disable notification PLAYBACK_POS_CHANGED\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_PLAYBACK_POS_CHANGED); break; case 'H': printf("AVRCP: disable notification BATT_STATUS_CHANGED\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_BATT_STATUS_CHANGED); break; case 'J': printf("AVRCP: disable notification SYSTEM_STATUS_CHANGED\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_SYSTEM_STATUS_CHANGED); break; case 'K': printf("AVRCP: disable notification PLAYER_APPLICATION_SETTING_CHANGED\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_PLAYER_APPLICATION_SETTING_CHANGED); break; case 'L': printf("AVRCP: disable notification NOW_PLAYING_CONTENT_CHANGED\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_NOW_PLAYING_CONTENT_CHANGED); break; case 'M': printf("AVRCP: disable notification AVAILABLE_PLAYERS_CHANGED\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_AVAILABLE_PLAYERS_CHANGED); break; case 'N': printf("AVRCP: disable notification ADDRESSED_PLAYER_CHANGED\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_ADDRESSED_PLAYER_CHANGED); break; case 'Y': printf("AVRCP: disable notification UIDS_CHANGED\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_UIDS_CHANGED); break; case 'V': printf("AVRCP: disable notification VOLUME_CHANGED\n"); avrcp_controller_disable_notification(avrcp_cid, AVRCP_NOTIFICATION_EVENT_VOLUME_CHANGED); break; case 'p': switch (cmd[1]){ case 'p': // players[next_media_player_item_index()] = 1; printf("AVRCP Browsing: get media players. Browsing cid 0x%02X\n", browsing_cid); media_player_item_index = -1; status = avrcp_browsing_controller_get_media_players(browsing_cid, 0, 0xFFFFFFFF, AVRCP_MEDIA_ATTR_ALL); break; case 'I': if (media_player_item_index < 0) { printf("Get media players first\n"); break; } printf("Set addressed player\n"); status = avrcp_controller_set_addressed_player(avrcp_cid, media_player_items[0].player_id); break; case 'O': if (media_player_item_index < 0) { printf("Get media players first\n"); break; } printf("Set browsed player\n"); status = avrcp_browsing_controller_set_browsed_player(browsing_cid, media_player_items[0].player_id); break; case 'Q': printf("AVRCP Browsing: browse folders\n"); playable_folder_index = 0; folder_index = -1; status = avrcp_browsing_controller_browse_file_system(browsing_cid, 0, 0xFFFFFFFF, AVRCP_MEDIA_ATTR_ALL); break; case 'P': printf("AVRCP Browsing: browse media items\n"); avrcp_browsing_controller_browse_media(browsing_cid, 1, 10, AVRCP_MEDIA_ATTR_ALL); break; case 'W': printf("AVRCP Browsing: go up one level\n"); status = avrcp_browsing_controller_go_up_one_level(browsing_cid); folder_index = -1; break; case 'T': if (folder_index < 0 && !parent_folder_set){ printf("AVRCP Browsing: no folders available\n"); break; } if (!parent_folder_set){ parent_folder_set = 1; memcpy(parent_folder_name, folders[playable_folder_index].name, folders[playable_folder_index].name_len); memcpy(parent_folder_uid, folders[playable_folder_index].uid, 8); } printf("AVRCP Browsing: go down one level of %s\n", (char *)parent_folder_name); status = avrcp_browsing_controller_go_down_one_level(browsing_cid, parent_folder_uid); folder_index = -1; break; case 'j': printf("AVRCP Browsing: browse now playing items\n"); playable_folder_index = 0; folder_index = -1; status = avrcp_browsing_controller_browse_now_playing_list(browsing_cid, 0, 0xFFFFFFFF, AVRCP_MEDIA_ATTR_ALL); break; case 'n': printf("AVRCP Browsing: search 3\n"); status = avrcp_browsing_controller_search(browsing_cid, 1, "3"); break; case 's': printf("AVRCP Browsing: browse search folder\n"); media_element_item_index = -1; status = avrcp_browsing_controller_browse_media(browsing_cid, 0, 0xFFFFFFFF, AVRCP_MEDIA_ATTR_ALL); break; case 'm': printf("Set max num fragments to 0x02\n"); status = avrcp_controller_set_max_num_fragments(avrcp_cid, 0x02); break; case 'M': printf("Set max num fragments to 0xFF\n"); status = avrcp_controller_set_max_num_fragments(avrcp_cid, 0xFF); break; case 'A': if (folder_index < 0 && !parent_folder_set){ printf("AVRCP Browsing: no folders available\n"); break; } if (!parent_folder_set){ parent_folder_set = 1; memcpy(parent_folder_name, folders[playable_folder_index].name, folders[playable_folder_index].name_len); memcpy(parent_folder_uid, folders[playable_folder_index].uid, 8); } printf("AVRCP Browsing: go down one level of %s\n", (char *)parent_folder_name); status = avrcp_browsing_controller_go_down_one_level(browsing_cid, parent_folder_uid); folder_index = -1; break; case '1': printf("Get item attributes of first media item for virtual file system scope\n"); avrcp_browsing_controller_get_item_attributes_for_scope(browsing_cid, media_element_items[0].uid, browsing_uid_counter, 1 << AVRCP_MEDIA_ATTR_TITLE, AVRCP_BROWSING_MEDIA_PLAYER_VIRTUAL_FILESYSTEM); break; case '2': printf("Get item attributes of first media item for now playing scope\n"); avrcp_browsing_controller_get_item_attributes_for_scope(browsing_cid, media_element_items[0].uid, browsing_uid_counter, 1 << AVRCP_MEDIA_ATTR_TITLE, AVRCP_BROWSING_NOW_PLAYING); break; case '3': printf("Get item attributes of first media item for search scope\n"); avrcp_browsing_controller_get_item_attributes_for_scope(browsing_cid, media_element_items[0].uid, browsing_uid_counter, 1 << AVRCP_MEDIA_ATTR_TITLE, AVRCP_BROWSING_SEARCH); break; case '4': printf("Get item attributes of first media item for media player list scope\n"); avrcp_browsing_controller_get_item_attributes_for_scope(browsing_cid, media_element_items[0].uid, browsing_uid_counter, 1 << AVRCP_MEDIA_ATTR_TITLE, AVRCP_BROWSING_MEDIA_PLAYER_LIST); break; case 'l': printf("Get total num items for media player list scope\n"); status = avrcp_browsing_controller_get_total_nr_items_for_scope(browsing_cid, AVRCP_BROWSING_MEDIA_PLAYER_LIST); break; case 'L': printf("Get total num items for now playing scope.\n"); status = avrcp_browsing_controller_get_total_nr_items_for_scope(browsing_cid, AVRCP_BROWSING_NOW_PLAYING); break; case 'S': printf("Get total num items for search scope.\n"); status = avrcp_browsing_controller_get_total_nr_items_for_scope(browsing_cid, AVRCP_BROWSING_SEARCH); break; case 'i': printf("Play first media item for virtual filesystem scope\n"); if (media_element_item_index < 0){ printf("AVRCP Browsing: no media items found\n"); break; } // printf_hexdump(media_element_items[0].uid, 8); status = avrcp_controller_play_item_for_scope(avrcp_cid, media_element_items[0].uid, media_element_item_index, AVRCP_BROWSING_MEDIA_PLAYER_VIRTUAL_FILESYSTEM); break; case 't': printf("Play first media item for search scope\n"); if (media_element_item_index < 0){ printf("AVRCP Browsing: no media items found\n"); break; } // printf_hexdump(media_element_items[0].uid, 8); status = avrcp_controller_play_item_for_scope(avrcp_cid, media_element_items[0].uid, media_element_item_index, AVRCP_BROWSING_SEARCH); break; case 'r': printf("Play first media item for now playing scope\n"); if (media_element_item_index < 0){ printf("AVRCP Browsing: no media items found\n"); break; } // printf_hexdump(media_element_items[0].uid, 8); status = avrcp_controller_play_item_for_scope(avrcp_cid, media_element_items[0].uid, media_element_item_index, AVRCP_BROWSING_NOW_PLAYING); break; case '5': printf("Add to now playing: first media item from virtual file system\n"); if (media_element_item_index < 0){ printf("AVRCP Browsing: no media items found\n"); break; } // printf_hexdump(media_element_items[0].uid, 8); status = avrcp_controller_add_item_from_scope_to_now_playing_list(avrcp_cid, media_element_items[0].uid, media_element_item_index, AVRCP_BROWSING_MEDIA_PLAYER_VIRTUAL_FILESYSTEM); break; case '6': printf("Add to now playing: first media item from search folder\n"); if (media_element_item_index < 0){ printf("AVRCP Browsing: no media items found\n"); break; } // printf_hexdump(media_element_items[0].uid, 8); status = avrcp_controller_add_item_from_scope_to_now_playing_list(avrcp_cid, media_element_items[0].uid, media_element_item_index, AVRCP_BROWSING_SEARCH); break; case 'f': printf("Send fragmented command\n"); status = avrcp_controller_send_custom_command(avrcp_cid, AVRCP_CTYPE_CONTROL, AVRCP_SUBUNIT_TYPE_PANEL, AVRCP_SUBUNIT_ID, AVRCP_CMD_OPCODE_VENDOR_DEPENDENT, fragmented_message, sizeof(fragmented_message)); break; default: break; } break; default: show_usage(); break; } if (status != ERROR_CODE_SUCCESS){ printf("Could not complete cmd %s, status 0x%02X\n", cmd, status); } } #endif int btstack_main(int argc, const char * argv[]); int btstack_main(int argc, const char * argv[]){ UNUSED(argc); (void)argv; /* Register for HCI events */ hci_event_callback_registration.callback = &packet_handler; hci_add_event_handler(&hci_event_callback_registration); l2cap_init(); // Initialize AVDTP Sink avdtp_sink_init(&a2dp_sink_context); avdtp_sink_register_packet_handler(&packet_handler); local_stream_endpoint = avdtp_sink_create_stream_endpoint(AVDTP_SINK, AVDTP_AUDIO); if (!local_stream_endpoint) { printf("AVRCP Controller/AVDTP Sink: not enough memory to create local_stream_endpoint\n"); return 1; } local_stream_endpoint->sep.seid = 1; avdtp_sink_register_media_transport_category(local_stream_endpoint->sep.seid); avdtp_sink_register_media_codec_category(local_stream_endpoint->sep.seid, AVDTP_AUDIO, AVDTP_CODEC_SBC, media_sbc_codec_capabilities, sizeof(media_sbc_codec_capabilities)); // Initialize AVRCP COntroller avrcp_controller_init(); avrcp_controller_register_packet_handler(&packet_handler); avrcp_browsing_controller_init(); avrcp_browsing_controller_register_packet_handler(&packet_handler); // Initialize SDP sdp_init(); // setup AVDTP sink memset(sdp_avdtp_sink_service_buffer, 0, sizeof(sdp_avdtp_sink_service_buffer)); a2dp_sink_create_sdp_record(sdp_avdtp_sink_service_buffer, 0x10001, 1, NULL, NULL); sdp_register_service(sdp_avdtp_sink_service_buffer); // setup AVRCP memset(sdp_avrcp_controller_service_buffer, 0, sizeof(sdp_avrcp_controller_service_buffer)); avrcp_controller_create_sdp_record(sdp_avrcp_controller_service_buffer, 0x10001, AVRCP_BROWSING_ENABLED, 1, NULL, NULL); sdp_register_service(sdp_avrcp_controller_service_buffer); gap_set_local_name("BTstack AVRCP Controller PTS 00:00:00:00:00:00"); gap_discoverable_control(1); gap_set_class_of_device(0x200408); printf("TSPX_avctp_iut_command_data: "); int i; for (i=0;i