/* * 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 #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"; // iPod 5G-C: static const char * device_addr_string = "00:1B:DC:08:E2:5C"; // 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 bd_addr_t device_addr_browsing; 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 enum { AVRCP_BROWSING_STATE_IDLE, AVRCP_BROWSING_STATE_W4_GET_PLAYERS, AVRCP_BROWSING_STATE_W4_SET_PLAYER, AVRCP_BROWSING_STATE_READY } avrcp_browsing_state_t; 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 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_avdtp_source_service_buffer[150]; static uint8_t sdp_avrcp_controller_service_buffer[200]; static uint8_t sdp_avrcp_target_service_buffer[200]; static uint16_t avdtp_cid = 0; static avdtp_sep_t sep; static avdtp_stream_endpoint_t * local_stream_endpoint; static uint8_t avrcp_value[100]; static uint16_t browsing_uid_counter = 0; static avrcp_browsing_state_t browsing_state = AVRCP_BROWSING_STATE_IDLE; static bool auto_avrcp_browsing = false; static bool auto_avrcp_regular = false; 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, }; /* AVRCP Target context START */ #define NUM_CHANNELS 2 #define A2DP_SAMPLE_RATE 44100 #define BYTES_PER_AUDIO_SAMPLE (2*NUM_CHANNELS) #define AUDIO_TIMEOUT_MS 10 #define TABLE_SIZE_441HZ 100 #define SBC_STORAGE_SIZE 1030 typedef enum { STREAM_SINE = 0, STREAM_MOD, STREAM_PTS_TEST } stream_data_source_t; typedef struct { uint16_t a2dp_cid; uint8_t local_seid; uint8_t connected; uint8_t stream_opened; uint32_t time_audio_data_sent; // ms uint32_t acc_num_missed_samples; uint32_t samples_ready; btstack_timer_source_t audio_timer; uint8_t streaming; int max_media_payload_size; uint8_t sbc_storage[SBC_STORAGE_SIZE]; uint16_t sbc_storage_count; uint8_t sbc_ready_to_send; } a2dp_media_sending_context_t; typedef struct { int reconfigure; int num_channels; int sampling_frequency; int block_length; int subbands; int min_bitpool_value; int max_bitpool_value; btstack_sbc_channel_mode_t channel_mode; btstack_sbc_allocation_method_t allocation_method; } media_codec_configuration_sbc_t; static uint8_t ertm_buffer[10000]; static const uint8_t subunit_info[] = { 0,0,0,0, 1,1,1,1, 2,2,2,2, 3,3,3,3, 4,4,4,4, 5,5,5,5, 6,6,6,6, 7,7,7,7 }; static uint8_t media_player_list[] = { // num players (2B) 0x00, 0x02, // item type: 0x01 (Media Player Item) 0x01, // Item Length (2B) 0x00, 0x2A, // Player ID (2B) 0x00, 0x01, // Major Player Type (1B) 0x03, // Player Sub Type (4B) 0x00, 0x00, 0x00, 0x01, // Play Status (1B) 0x00, // Feature Bit Mask (16B) 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Character Set Id (2B): 0x006A (UTF-8) 0x00, 0x6A, // Displayable Name Length (2B) 0x00, 0x0E, // Displayable Name 0x42, 0x72, 0x6F, 0x77, 0x73, 0x65, 0x64, 0x20, 0x50, 0x6C, 0x61, 0x79, 0x65, 0x72, // item type: 0x01 (Media Player Item) 0x01, // Item Length (2B) 0x00, 0x2C, // Player ID (2B) 0x00, 0x02, // Major Player Type (1B) 0x03, // Player Sub Type (4B) 0x00, 0x00, 0x00, 0x01, // Play Status (1B) 0x00, // Feature Bit Mask (16B) 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x77, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Character Set Id (2B): 0x006A (UTF-8) 0x00, 0x6A, // Displayable Name Length (2B) 0x00, 0x10, // Displayable Name 0x41, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x65, 0x64, 0x20, 0x50, 0x6C, 0x61, 0x79, 0x65, 0x72}; static uint8_t virtual_filesystem_list[] ={ 0x00, 0x07, 0x02, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x02, 0x00, 0x00, 0x6A, 0x00, 0x06, 0x41, 0x6C, 0x62, 0x75, 0x6D, 0x73, 0x02, 0x00, 0x15, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02, 0x03, 0x00, 0x00, 0x6A, 0x00, 0x07, 0x41, 0x72, 0x74, 0x69, 0x73, 0x74, 0x73, 0x02, 0x00, 0x14, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x03, 0x04, 0x00, 0x00, 0x6A, 0x00, 0x06, 0x47, 0x65, 0x6E, 0x72, 0x65, 0x73, 0x02, 0x00, 0x17, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x04, 0x05, 0x00, 0x00, 0x6A, 0x00, 0x09, 0x50, 0x6C, 0x61, 0x79, 0x6C, 0x69, 0x73, 0x74, 0x73, 0x02, 0x00, 0x13, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x05, 0x01, 0x01, 0x00, 0x6A, 0x00, 0x05, 0x53, 0x6F, 0x6E, 0x67, 0x73, 0x02, 0x00, 0x13, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x06, 0x06, 0x00, 0x00}; // 0x71, 0x00, 0xA7, 0x04, 0x5A, 0x73, static uint8_t search_list[] = {}; static uint8_t now_playing_list[] = {}; static uint32_t company_id = 0x112233; static uint8_t companies_num = 1; static uint8_t companies[] = { 0x00, 0x19, 0x58 //BT SIG registered CompanyID }; static uint8_t events_num = 13; static uint8_t events[] = { AVRCP_NOTIFICATION_EVENT_PLAYBACK_STATUS_CHANGED, AVRCP_NOTIFICATION_EVENT_TRACK_CHANGED, AVRCP_NOTIFICATION_EVENT_TRACK_REACHED_END, AVRCP_NOTIFICATION_EVENT_TRACK_REACHED_START, AVRCP_NOTIFICATION_EVENT_PLAYBACK_POS_CHANGED, AVRCP_NOTIFICATION_EVENT_BATT_STATUS_CHANGED, AVRCP_NOTIFICATION_EVENT_SYSTEM_STATUS_CHANGED, AVRCP_NOTIFICATION_EVENT_PLAYER_APPLICATION_SETTING_CHANGED, AVRCP_NOTIFICATION_EVENT_NOW_PLAYING_CONTENT_CHANGED, AVRCP_NOTIFICATION_EVENT_AVAILABLE_PLAYERS_CHANGED, AVRCP_NOTIFICATION_EVENT_ADDRESSED_PLAYER_CHANGED, AVRCP_NOTIFICATION_EVENT_UIDS_CHANGED, AVRCP_NOTIFICATION_EVENT_VOLUME_CHANGED }; static avrcp_media_attribute_id_t now_playing_info_attributes [] = { AVRCP_MEDIA_ATTR_TITLE }; typedef struct { uint8_t track_id[8]; uint32_t song_length_ms; avrcp_playback_status_t status; uint32_t song_position_ms; // 0xFFFFFFFF if not supported } avrcp_play_status_info_t; // python -c "print('a'*512)" static const char title[] = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"; avrcp_track_t tracks[] = { {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}, 1, "Sine", "Generated", "AVRCP Demo", "monotone", 12345}, {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02}, 2, "Nao-deceased", "Decease", "AVRCP Demo", "vivid", 12345}, {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03}, 3, (char *)title, "Decease", "AVRCP Demo", "vivid", 12345}, }; int current_track_index; avrcp_play_status_info_t play_info; static media_codec_configuration_sbc_t sbc_configuration; static btstack_sbc_encoder_state_t sbc_encoder_state; static uint8_t media_sbc_codec_configuration[4]; static a2dp_media_sending_context_t media_tracker; static uint16_t avrcp_cid; static uint8_t avrcp_connected; static uint16_t uid_counter = 0x5A73; static stream_data_source_t data_source; /* AVRCP Target context END */ 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 avdtp_sink_connection_establishment_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ UNUSED(channel); UNUSED(size); uint8_t status; if (packet_type != HCI_EVENT_PACKET) return; if (packet[0] != HCI_EVENT_AVDTP_META) return; 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 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: break; } } static void avdtp_source_connection_establishment_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ UNUSED(channel); UNUSED(size); uint8_t status; uint8_t local_seid; bd_addr_t address; uint16_t cid; uint8_t channel_mode; uint8_t allocation_method; if (packet_type != HCI_EVENT_PACKET) return; switch (hci_event_packet_get_type(packet)){ case HCI_EVENT_PIN_CODE_REQUEST: printf("Pin code request - using '0000'\n"); hci_event_pin_code_request_get_bd_addr(packet, address); gap_pin_code_response(address, "0000"); break; // Test hack: initiate avrcp connection on incoming hci connection request to trigger parallel connect case HCI_EVENT_CONNECTION_REQUEST: if (auto_avrcp_regular){ printf("Incoming HCI Connection -> Create regular AVRCP connection to addr %s.\n", bd_addr_to_str(device_addr)); avrcp_connect(device_addr, &avrcp_cid); } break; case BTSTACK_EVENT_STATE: if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) return; printf("Create AVDTP Source connection to addr %s.\n", bd_addr_to_str(device_addr)); status = a2dp_source_establish_stream(device_addr, media_tracker.local_seid, &media_tracker.a2dp_cid); if (status != ERROR_CODE_SUCCESS){ printf("Could not perform command, status 0x%2x\n", status); } return; default: break; } if (hci_event_packet_get_type(packet) != HCI_EVENT_AVDTP_META) return; switch (packet[2]){ case AVDTP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED: avdtp_subevent_signaling_connection_established_get_bd_addr(packet, address); 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(" AVRCP target test: Connection failed, received status 0x%02x\n", status); break; } if (!media_tracker.a2dp_cid){ media_tracker.a2dp_cid = cid; } else if (cid != media_tracker.a2dp_cid){ printf(" AVRCP target test: Connection failed, received cid 0x%02x, expected cid 0x%02x\n", cid, media_tracker.a2dp_cid); break; } printf(" AVRCP target test: Connected to address %s, a2dp cid 0x%02x.\n", bd_addr_to_str(address), media_tracker.a2dp_cid); break; case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION:{ printf(" AVRCP target test: Received SBC codec configuration.\n"); sbc_configuration.reconfigure = avdtp_subevent_signaling_media_codec_sbc_configuration_get_reconfigure(packet); sbc_configuration.num_channels = avdtp_subevent_signaling_media_codec_sbc_configuration_get_num_channels(packet); sbc_configuration.sampling_frequency = avdtp_subevent_signaling_media_codec_sbc_configuration_get_sampling_frequency(packet); sbc_configuration.block_length = avdtp_subevent_signaling_media_codec_sbc_configuration_get_block_length(packet); sbc_configuration.subbands = avdtp_subevent_signaling_media_codec_sbc_configuration_get_subbands(packet); sbc_configuration.min_bitpool_value = avdtp_subevent_signaling_media_codec_sbc_configuration_get_min_bitpool_value(packet); sbc_configuration.max_bitpool_value = avdtp_subevent_signaling_media_codec_sbc_configuration_get_max_bitpool_value(packet); allocation_method = a2dp_subevent_signaling_media_codec_sbc_configuration_get_allocation_method(packet); channel_mode = a2dp_subevent_signaling_media_codec_sbc_configuration_get_channel_mode(packet); // Adapt Bluetooth spec definition to SBC Encoder expected input sbc_configuration.allocation_method = (btstack_sbc_allocation_method_t)(allocation_method - 1); sbc_configuration.num_channels = SBC_CHANNEL_MODE_STEREO; switch (channel_mode){ case AVDTP_SBC_JOINT_STEREO: sbc_configuration.channel_mode = SBC_CHANNEL_MODE_JOINT_STEREO; break; case AVDTP_SBC_STEREO: sbc_configuration.channel_mode = SBC_CHANNEL_MODE_STEREO; break; case AVDTP_SBC_DUAL_CHANNEL: sbc_configuration.channel_mode = SBC_CHANNEL_MODE_DUAL_CHANNEL; break; case AVDTP_SBC_MONO: sbc_configuration.channel_mode = SBC_CHANNEL_MODE_MONO; sbc_configuration.num_channels = 1; break; default: btstack_assert(false); break; } btstack_sbc_encoder_init(&sbc_encoder_state, SBC_MODE_STANDARD, sbc_configuration.block_length, sbc_configuration.subbands, sbc_configuration.allocation_method, sbc_configuration.sampling_frequency, sbc_configuration.max_bitpool_value, sbc_configuration.channel_mode); break; } case AVDTP_SUBEVENT_STREAMING_CONNECTION_ESTABLISHED: avdtp_subevent_streaming_connection_established_get_bd_addr(packet, address); status = avdtp_subevent_streaming_connection_established_get_status(packet); if (status){ printf(" AVRCP target test: Stream failed, status 0x%02x.\n", status); break; } local_seid = avdtp_subevent_streaming_connection_established_get_local_seid(packet); if (local_seid != media_tracker.local_seid){ printf(" AVRCP target test: Stream failed, wrong local seid %d, expected %d.\n", local_seid, media_tracker.local_seid); break; } printf(" AVRCP target test: Stream established, address %s, a2dp cid 0x%02x, local seid %d, remote seid %d.\n", bd_addr_to_str(address), media_tracker.a2dp_cid, media_tracker.local_seid, avdtp_subevent_streaming_connection_established_get_remote_seid(packet)); printf(" AVRCP target test: Start playing mod, a2dp cid 0x%02x.\n", media_tracker.a2dp_cid); media_tracker.stream_opened = 1; data_source = STREAM_MOD; // status = a2dp_source_start_stream(media_tracker.a2dp_cid, media_tracker.local_seid); break; // case AVDTP_SUBEVENT_STREAM_STARTED: // play_info.status = AVRCP_PLAYBACK_STATUS_PLAYING; // if (avrcp_connected){ // avrcp_target_set_now_playing_info(avrcp_cid, &tracks[data_source], sizeof(tracks)/sizeof(avrcp_track_t)); // avrcp_target_set_playback_status(avrcp_cid, AVRCP_PLAYBACK_STATUS_PLAYING); // } // // a2dp_demo_timer_start(&media_tracker); // printf(" AVRCP target test: Stream started.\n"); // break; // case AVDTP_SUBEVENT_STREAMING_CAN_SEND_MEDIA_PACKET_NOW: // // a2dp_demo_send_media_packet(); // break; // case AVDTP_SUBEVENT_STREAM_SUSPENDED: // play_info.status = AVRCP_PLAYBACK_STATUS_PAUSED; // if (avrcp_connected){ // avrcp_target_set_playback_status(avrcp_cid, AVRCP_PLAYBACK_STATUS_PAUSED); // } // printf(" AVRCP target test: Stream paused.\n"); // // a2dp_demo_timer_stop(&media_tracker); // break; // case AVDTP_SUBEVENT_STREAMING_CONNECTION_RELEASED: // play_info.status = AVRCP_PLAYBACK_STATUS_STOPPED; // cid = avdtp_subevent_stream_released_get_a2dp_cid(packet); // if (cid == media_tracker.a2dp_cid) { // media_tracker.stream_opened = 0; // printf(" AVRCP target test: Stream released.\n"); // } // if (avrcp_connected){ // avrcp_target_set_now_playing_info(avrcp_cid, NULL, sizeof(tracks)/sizeof(avrcp_track_t)); // avrcp_target_set_playback_status(avrcp_cid, AVRCP_PLAYBACK_STATUS_STOPPED); // } // // a2dp_demo_timer_stop(&media_tracker); // break; case AVDTP_SUBEVENT_SIGNALING_CONNECTION_RELEASED: cid = avdtp_subevent_signaling_connection_released_get_avdtp_cid(packet); if (cid == media_tracker.a2dp_cid) { media_tracker.connected = 0; media_tracker.a2dp_cid = 0; printf(" AVRCP target test: Signaling released.\n\n"); } break; default: break; } } static void avrcp_connection_establishment_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ UNUSED(channel); UNUSED(size); bd_addr_t event_addr; uint16_t local_cid; uint8_t status; if (packet_type != HCI_EVENT_PACKET) return; if (packet[0] != HCI_EVENT_AVRCP_META) return; 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 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 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 connection established: avrcp_cid 0x%02x.\n", avrcp_cid); avrcp_target_set_now_playing_info(avrcp_cid, NULL, sizeof(tracks)/sizeof(avrcp_track_t)); avrcp_target_set_unit_info(avrcp_cid, AVRCP_SUBUNIT_TYPE_AUDIO, company_id); avrcp_target_set_subunit_info(avrcp_cid, AVRCP_SUBUNIT_TYPE_AUDIO, (uint8_t *)subunit_info, sizeof(subunit_info)); // Set PTS default TSPX_max_avc_fragments = 10 avrcp_controller_set_max_num_fragments(avrcp_cid, 10); if (auto_avrcp_browsing){ printf("Regular AVRCP Connection -> Create AVRCP Browsing connection to addr %s.\n", bd_addr_to_str(device_addr)); status = avrcp_browsing_connect(device_addr, ertm_buffer, sizeof(ertm_buffer), &ertm_config, &browsing_cid); } break; } case AVRCP_SUBEVENT_CONNECTION_RELEASED: printf("AVRCP connection released: avrcp_cid 0x%02x.\n", avrcp_cid); browsing_cid = 0; avrcp_browsing_connected = 0; folder_index = 0; memset(folders, 0, sizeof(folders)); return; default: break; } } static void avrcp_browsing_connection_establishment_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ UNUSED(channel); UNUSED(size); bd_addr_t event_addr; uint16_t local_cid; uint8_t status; if (packet_type != HCI_EVENT_PACKET) return; if (packet[0] != HCI_EVENT_AVRCP_META) return; switch (packet[2]){ 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 connection failed: expected 0x%02x l2cap cid, received 0x%02X\n", browsing_cid, local_cid); avrcp_browsing_decline_incoming_connection(browsing_cid); return; } browsing_cid = local_cid; printf("AVRCP Browsing configure incoming connection: browsing cid 0x%02x\n", browsing_cid); avrcp_browsing_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 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 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 connected: browsing_cid 0x%02x\n", browsing_cid); printf("AVRCP Browsing: get media players.\n"); media_player_item_index = -1; status = avrcp_browsing_controller_get_media_players(browsing_cid, 0, 0xFFFFFFFF, AVRCP_MEDIA_ATTR_ALL); if (status != ERROR_CODE_SUCCESS){ printf("AVRCP Browsing: Could not get players, status 0x%02x\n", status); break; } browsing_state = AVRCP_BROWSING_STATE_W4_GET_PLAYERS; return; } case AVRCP_SUBEVENT_BROWSING_CONNECTION_RELEASED: printf("AVRCP Browsing released: browsing_cid 0x%02x\n", browsing_cid); browsing_cid = 0; avrcp_browsing_connected = 0; return; default: break; } } static void avrcp_target_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ UNUSED(channel); UNUSED(size); uint8_t avrcp_status = ERROR_CODE_SUCCESS; // printf("avrcp_target_packet_handler event 0x%02x\n", packet[2]); if (packet_type != HCI_EVENT_PACKET) return; if (hci_event_packet_get_type(packet) != HCI_EVENT_AVRCP_META) return; switch (packet[2]){ case AVRCP_SUBEVENT_EVENT_IDS_QUERY: avrcp_status = avrcp_target_supported_events(avrcp_cid, events_num, events, sizeof(events)); break; case AVRCP_SUBEVENT_COMPANY_IDS_QUERY: avrcp_status = avrcp_target_supported_companies(avrcp_cid, companies_num, companies, sizeof(companies)); break; case AVRCP_SUBEVENT_PLAY_STATUS_QUERY: avrcp_status = avrcp_target_play_status(avrcp_cid, play_info.song_length_ms, play_info.song_position_ms, play_info.status); break; // case AVRCP_SUBEVENT_NOW_PLAYING_INFO_QUERY: // status = avrcp_target_now_playing_info(avrcp_cid); // break; case AVRCP_SUBEVENT_OPERATION:{ avrcp_operation_id_t operation_id = avrcp_subevent_operation_get_operation_id(packet); // if (!media_tracker.connected) break; switch (operation_id){ case AVRCP_OPERATION_ID_PLAY: printf("AVRCP Target: received operation PLAY\n"); a2dp_source_start_stream(media_tracker.a2dp_cid, media_tracker.local_seid); break; case AVRCP_OPERATION_ID_PAUSE: printf("AVRCP Target: received operation PAUSE\n"); a2dp_source_pause_stream(media_tracker.a2dp_cid, media_tracker.local_seid); break; case AVRCP_OPERATION_ID_STOP: printf("AVRCP Target: received operation STOP\n"); a2dp_source_disconnect(media_tracker.a2dp_cid); break; case AVRCP_OPERATION_ID_VOLUME_UP: printf("AVRCP Target: received operation VOLUME_UP\n"); break; case AVRCP_OPERATION_ID_VOLUME_DOWN: printf("AVRCP Target: received operation VOLUME_DOWN\n"); break; case AVRCP_OPERATION_ID_REWIND: printf("AVRCP Target: received operation REWIND\n"); break; case AVRCP_OPERATION_ID_FAST_FORWARD: printf("AVRCP Target: received operation FAST_FORWARD\n"); break; case AVRCP_OPERATION_ID_FORWARD: printf("AVRCP Target: received operation FORWARD\n"); break; case AVRCP_OPERATION_ID_BACKWARD: printf("AVRCP Target: received operation BACKWARD\n"); break; case AVRCP_OPERATION_ID_SKIP: printf("AVRCP Target: received operation SKIP\n"); break; case AVRCP_OPERATION_ID_MUTE: printf("AVRCP Target: received operation MUTE\n"); break; case AVRCP_OPERATION_ID_CHANNEL_UP: printf("AVRCP Target: received operation CHANNEL_UP\n"); break; case AVRCP_OPERATION_ID_CHANNEL_DOWN: printf("AVRCP Target: received operation CHANNEL_DOWN\n"); break; case AVRCP_OPERATION_ID_SELECT: printf("AVRCP Target: received operation SELECT\n"); break; case AVRCP_OPERATION_ID_UP: printf("AVRCP Target: received operation UP\n"); break; case AVRCP_OPERATION_ID_DOWN: printf("AVRCP Target: received operation DOWN\n"); break; case AVRCP_OPERATION_ID_LEFT: printf("AVRCP Target: received operation LEFT\n"); break; case AVRCP_OPERATION_ID_RIGHT: printf("AVRCP Target: received operation RIGTH\n"); break; case AVRCP_OPERATION_ID_ROOT_MENU: printf("AVRCP Target: received operation ROOT_MENU\n"); break; default: return; } break; } default: printf("AVRCP target: event not parsed\n"); break; } if (avrcp_status != ERROR_CODE_SUCCESS){ printf("Responding to AVRCP event 0x%02x failed with status 0x%02x\n", packet[2], avrcp_status); } } static void avrcp_controller_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ UNUSED(channel); UNUSED(size); if (packet_type != HCI_EVENT_PACKET) return; if (packet[0] != HCI_EVENT_AVRCP_META) return; uint16_t local_cid = little_endian_read_16(packet, 3); if (local_cid != avrcp_cid) return; // avoid printing INTERIM status uint8_t status = packet[5]; int volume_percentage; if (status == AVRCP_CTYPE_RESPONSE_INTERIM) return; printf("AVRCP: command status: %s, ", avrcp_ctype2str(status)); switch (packet[2]){ case AVRCP_SUBEVENT_NOW_PLAYING_TRACK_INFO: printf("Now playing: Track: %d\n", avrcp_subevent_now_playing_track_info_get_track(packet)); break; case AVRCP_SUBEVENT_NOW_PLAYING_TOTAL_TRACKS_INFO: printf("Now playing: Total Tracks: %d\n", avrcp_subevent_now_playing_total_tracks_info_get_total_tracks(packet)); break; 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: volume_percentage = avrcp_subevent_notification_volume_changed_get_absolute_volume(packet) * 100 / 127; printf("notification absolute volume changed %d %%\n", volume_percentage); return; case AVRCP_SUBEVENT_NOTIFICATION_AVAILABLE_PLAYERS_CHANGED: printf("notification changed\n"); return; case AVRCP_SUBEVENT_NOTIFICATION_EVENT_UIDS_CHANGED:{ printf("UUIDS changed 0x%2x\n", avrcp_subevent_notification_event_uids_changed_get_uid_counter(packet)); // reset to root folder media_element_item_index = -1; playable_folder_index = 0; folder_index = -1; parent_folder_set = 0; 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; case AVRCP_SUBEVENT_SET_ABSOLUTE_VOLUME_RESPONSE: volume_percentage = avrcp_subevent_set_absolute_volume_response_get_absolute_volume(packet) * 100 / 127; printf("absolute volume response %d %%\n", volume_percentage); break; case AVRCP_SUBEVENT_NOW_PLAYING_INFO_DONE: printf("Playing info done with receiving\n"); break; default: printf("AVRCP controller: event not parsed 0x%02x\n", packet[2]); break; } } static void avrcp_browsing_target_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ UNUSED(channel); UNUSED(size); uint8_t avrcp_status = ERROR_CODE_SUCCESS; // printf("avrcp_browsing_target_packet_handler event 0x%02x\n", packet[2]); if (packet_type != HCI_EVENT_PACKET) return; if (hci_event_packet_get_type(packet) != HCI_EVENT_AVRCP_META) return; switch (packet[2]){ case AVRCP_SUBEVENT_BROWSING_GET_FOLDER_ITEMS:{ avrcp_browsing_scope_t scope = avrcp_subevent_browsing_get_folder_items_get_scope(packet); switch (scope){ case AVRCP_BROWSING_MEDIA_PLAYER_LIST: printf("Send media player list: \n"); char name[30]; uint16_t pos = 2; for (int i = 0; i < 2; i++){ memset(name, 0, sizeof(name)); pos += 29; uint16_t name_size = big_endian_read_16(media_player_list , pos); pos += 2; memcpy(name, media_player_list+pos, name_size); pos += name_size; printf(" - %s\n", name); } avrcp_status = avrcp_browsing_target_send_get_folder_items_response(browsing_cid, uid_counter, media_player_list, sizeof(media_player_list)); break; case AVRCP_BROWSING_MEDIA_PLAYER_VIRTUAL_FILESYSTEM: avrcp_status = avrcp_browsing_target_send_get_folder_items_response(browsing_cid, uid_counter, virtual_filesystem_list, sizeof(virtual_filesystem_list)); break; case AVRCP_BROWSING_SEARCH: avrcp_status = avrcp_browsing_target_send_get_folder_items_response(browsing_cid, uid_counter, search_list, sizeof(search_list)); break; case AVRCP_BROWSING_NOW_PLAYING: avrcp_status = avrcp_browsing_target_send_get_folder_items_response(browsing_cid, uid_counter, now_playing_list, sizeof(now_playing_list)); break; } break; } case AVRCP_SUBEVENT_BROWSING_GET_TOTAL_NUM_ITEMS:{ avrcp_browsing_scope_t scope = avrcp_subevent_browsing_get_folder_items_get_scope(packet); uint32_t total_num_items = 0; switch (scope){ case AVRCP_BROWSING_MEDIA_PLAYER_LIST: total_num_items = big_endian_read_16(media_player_list, 0); avrcp_status = avrcp_browsing_target_send_get_total_num_items_response(browsing_cid, uid_counter, total_num_items); break; case AVRCP_BROWSING_MEDIA_PLAYER_VIRTUAL_FILESYSTEM: total_num_items = big_endian_read_16(virtual_filesystem_list, 0); avrcp_status = avrcp_browsing_target_send_get_total_num_items_response(browsing_cid, uid_counter, total_num_items); break; default: avrcp_status = avrcp_browsing_target_send_get_total_num_items_response(browsing_cid, uid_counter, total_num_items); break; } break; } default: printf("AVRCP Browsing Target: event 0x%02x not parsed \n", packet[2]); break; } if (avrcp_status != ERROR_CODE_SUCCESS){ printf("Responding to AVRCP event 0x%02x failed with status 0x%02x\n", packet[2], avrcp_status); } } static void avrcp_browsing_controller_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ UNUSED(channel); UNUSED(size); uint8_t status; uint16_t pos = 0; // printf("avrcp_browsing_controller_packet_handler packet type 0x%02X, subevent 0x%02X\n", packet_type, packet[2]); switch (packet_type) { case HCI_EVENT_PACKET: switch (packet[0]){ case HCI_EVENT_AVRCP_META: if (packet[2] != AVRCP_SUBEVENT_BROWSING_DONE) return; 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)); return; } browsing_uid_counter = avrcp_subevent_browsing_done_get_uid_counter(packet); printf("DONE, browsing_uid_counter %d.\n", browsing_uid_counter); switch (browsing_state){ case AVRCP_BROWSING_STATE_W4_GET_PLAYERS: if (media_player_item_index < 0) { printf("Get media players first\n"); break; } printf("Set browsed player\n"); browsing_state = AVRCP_BROWSING_STATE_W4_SET_PLAYER; status = avrcp_browsing_controller_set_browsed_player(browsing_cid, media_player_items[0].player_id); if (status != ERROR_CODE_SUCCESS){ printf("Could not set player, status 0x%02X\n", status); status = AVRCP_BROWSING_STATE_W4_GET_PLAYERS; break; } break; case AVRCP_BROWSING_STATE_W4_SET_PLAYER: browsing_state = AVRCP_BROWSING_STATE_READY; break; default: break; } break; default: break; } break; case AVRCP_BROWSING_DATA_PACKET: 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); memset(value, 0, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN); value_len = btstack_min(attr_value_length, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN - 1); memcpy(value, attr_value, value_len); printf(" - attr ID 0x%08" PRIx32 ", charset 0x%02x, actual len %d, name %s\n", attr_id, attr_charset, value_len, 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; 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("a - AVDTP Sink create connection to addr %s\n", bd_addr_to_str(device_addr)); printf("A - AVDTP Sink disconnect\n"); printf("b - AVDTP Source create connection to addr %s\n", bd_addr_to_str(device_addr)); printf("B - AVDTP Sink disconnect\n"); printf("c - AVRCP create connection to addr %s\n", bd_addr_to_str(device_addr)); printf("C - AVRCP disconnect\n"); printf("d - AVRCP Browsing Controller create connection to addr %s\n", bd_addr_to_str(device_addr_browsing)); printf("D - AVRCP Browsing Controller disconnect\n"); printf("#3 - trigger outgoing regular AVRCP connection on incoming HCI Connection to test reject and retry\n"); printf("#4 - trigger outgoing browsing AVRCP connection on incoming AVRCP connection to test reject and retry\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("/ - get now playing info\n"); printf("$ - get TITLE of now playing song\n"); printf("01 - play\n"); printf("02 - pause\n"); printf("03 - stop\n"); printf("04 - rewind\n"); printf("05 - fast forward\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: pause\n"); printf("13 - press and hold: stop\n"); printf("14 - press and hold: rewind\n"); printf("15 - press and hold: fast forward\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(". - 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("i/I - register/deregister PLAYBACK_STATUS_CHANGED\n"); printf("s/S - register/deregister TRACK_CHANGED\n"); printf("e/E - 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("tv - trigger notification VOLUME_CHANGED 20percent \n"); printf("tt - trigger notification TRACK_CHANGED\n"); printf("tb - trigger notification BATT_STATUS_CHANGED\n"); printf("tp - trigger notification NOW_PLAYING_CONTENT_CHANGED\n"); printf("ts - select track with short info\n"); printf("tl - select track with long info\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 'a': printf("Establish AVDTP sink connection to %s\n", bd_addr_to_str(device_addr)); avdtp_sink_connect(device_addr, &avdtp_cid); break; case 'A': printf("Disconnect AVDTP sink\n"); avdtp_sink_disconnect(avdtp_cid); break; case 'b': printf("Establish AVDTP Source connection to %s\n", bd_addr_to_str(device_addr)); avdtp_source_connect(device_addr, &avdtp_cid); break; case 'B': printf("Disconnect AVDTP Source\n"); avdtp_source_disconnect(avdtp_cid); break; case 'c': printf("Establish AVRCP connection to %s.\n", bd_addr_to_str(device_addr)); avrcp_connect(device_addr, &avrcp_cid); break; case 'C': printf("Disconnect AVRCP\n"); avrcp_disconnect(avrcp_cid); break; case 'd': 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_browsing)); status = avrcp_browsing_connect(device_addr_browsing, ertm_buffer, sizeof(ertm_buffer), &ertm_config, &browsing_cid); break; case 'D': if (avrcp_browsing_connected){ printf(" - AVRCP Browsing Controller disconnect from addr %s.\n", bd_addr_to_str(device_addr)); status = avrcp_browsing_disconnect(browsing_cid); break; } printf("AVRCP Browsing Controller already disconnected\n"); break; case '#': switch (cmd[1]){ case '3': printf("- Auto-connect AVRCP on incoming HCI connection enabled\n"); auto_avrcp_regular = true; break; case '4': printf("- Auto-connect AVRCP Browsing on AVRCP Connection enabled\n"); auto_avrcp_browsing = true; break; default: break; } 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 '/': printf("AVRCP: get now playing info\n"); avrcp_controller_get_now_playing_info(avrcp_cid); break; case '$': printf("AVRCP: get TITLE of now playing song\n"); avrcp_controller_get_element_attributes(avrcp_cid, sizeof(now_playing_info_attributes)/4, now_playing_info_attributes); break; case '0': switch (cmd[1]){ case '1': printf("AVRCP: play\n"); avrcp_controller_play(avrcp_cid); break; case '2': printf("AVRCP: pause\n"); avrcp_controller_pause(avrcp_cid); break; case '3': printf("AVRCP: stop\n"); avrcp_controller_stop(avrcp_cid); break; case '4': printf("AVRCP: rewind\n"); avrcp_controller_rewind(avrcp_cid); break; case '5': printf("AVRCP: fast forward\n"); avrcp_controller_fast_forward(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: pause\n"); avrcp_controller_press_and_hold_pause(avrcp_cid); break; case '3': printf("AVRCP: stop\n"); avrcp_controller_press_and_hold_stop(avrcp_cid); break; case '4': printf("AVRCP: rewind\n"); avrcp_controller_press_and_hold_rewind(avrcp_cid); break; case '5': printf("AVRCP: fast forward\n"); avrcp_controller_press_and_hold_fast_forward(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 '.': 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 'i': 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 'e': 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 'I': 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 'E': 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': 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; case 't': switch(cmd[1]){ case 'v': printf("AVRCP: trigger notification VOLUME_CHANGED 20per\n"); avrcp_target_volume_changed(avrcp_cid, 20); break; case 't':{ printf("AVRCP: trigger notification TRACK_CHANGED\n"); uint8_t track_id[8] = {0x00, 0x03, 0x02, 0x01, 0x00, 0x03, 0x02, 0x01}; avrcp_target_track_changed(avrcp_cid, track_id); break; } case 'b': printf("AVRCP: trigger notification BATT_STATUS_CHANGED\n"); avrcp_target_battery_status_changed(avrcp_cid, AVRCP_BATTERY_STATUS_CRITICAL); break; case 'p': printf("AVRCP: trigger notification NOW_PLAYING_CONTENT_CHANGED\n"); avrcp_target_playing_content_changed(avrcp_cid); break; case 's': if (avrcp_connected){ printf("AVRCP: Set now playing info, with short info\n"); avrcp_target_set_now_playing_info(avrcp_cid, &tracks[0], sizeof(tracks)/sizeof(avrcp_track_t)); } break; case 'l': if (avrcp_connected){ printf("AVRCP: Set now playing info, with long info\n"); avrcp_target_set_now_playing_info(avrcp_cid, &tracks[2], sizeof(tracks)/sizeof(avrcp_track_t)); } 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 static bool avrcp_set_addressed_player_handler(uint16_t player_id){ if (player_id < 1 || player_id > 2) return false; return true; } static void handle_l2cap_media_data_packet(uint8_t seid, uint8_t *packet, uint16_t size){ UNUSED(seid); UNUSED(packet); UNUSED(size); } int btstack_main(int argc, const char * argv[]); int btstack_main(int argc, const char * argv[]){ UNUSED(argc); (void)argv; l2cap_init(); // Initialize AVDTP Sink avdtp_sink_init(); avdtp_sink_register_packet_handler(&avdtp_sink_connection_establishment_packet_handler); local_stream_endpoint = avdtp_sink_create_stream_endpoint(AVDTP_SINK, AVDTP_AUDIO); if (!local_stream_endpoint) { printf("AVRCP/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)); avdtp_sink_register_media_handler(&handle_l2cap_media_data_packet); avdtp_source_init(); avdtp_source_register_packet_handler(&avdtp_source_connection_establishment_packet_handler); a2dp_source_create_stream_endpoint(AVDTP_AUDIO, AVDTP_CODEC_SBC, (uint8_t *) media_sbc_codec_capabilities, sizeof(media_sbc_codec_capabilities), (uint8_t*) media_sbc_codec_configuration, sizeof(media_sbc_codec_configuration)); // Initialize AVRCP service avrcp_init(); avrcp_register_packet_handler(&avrcp_connection_establishment_packet_handler); // Initialize AVRCP Controller and Target avrcp_controller_init(); avrcp_controller_register_packet_handler(&avrcp_controller_packet_handler); avrcp_target_init(); avrcp_target_register_packet_handler(&avrcp_target_packet_handler); avrcp_target_register_set_addressed_player_handler(&avrcp_set_addressed_player_handler); // Initialize AVRCP Browsing service avrcp_browsing_init(); avrcp_browsing_register_packet_handler(&avrcp_browsing_connection_establishment_packet_handler); // Initialize AVRCP Browsing Controller and Target avrcp_browsing_controller_init(); avrcp_browsing_controller_register_packet_handler(&avrcp_browsing_controller_packet_handler); avrcp_browsing_target_init(); avrcp_browsing_target_register_packet_handler(&avrcp_browsing_target_packet_handler); // Initialize SDP sdp_init(); // setup AVDTP 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); memset(sdp_avdtp_source_service_buffer, 0, sizeof(sdp_avdtp_source_service_buffer)); a2dp_source_create_sdp_record(sdp_avdtp_source_service_buffer, 0x10002, 1, NULL, NULL); sdp_register_service(sdp_avdtp_source_service_buffer); // setup AVRCP uint16_t avrcp_controller_supported_features = AVRCP_FEATURE_MASK_CATEGORY_PLAYER_OR_RECORDER; uint16_t avrcp_target_supported_features = AVRCP_FEATURE_MASK_CATEGORY_PLAYER_OR_RECORDER; #ifdef AVRCP_BROWSING_ENABLED avrcp_controller_supported_features |= AVRCP_FEATURE_MASK_BROWSING; avrcp_target_supported_features |= AVRCP_FEATURE_MASK_BROWSING; #endif memset(sdp_avrcp_controller_service_buffer, 0, sizeof(sdp_avrcp_controller_service_buffer)); avrcp_controller_create_sdp_record(sdp_avrcp_controller_service_buffer, 0x10003, avrcp_controller_supported_features, NULL, NULL); sdp_register_service(sdp_avrcp_controller_service_buffer); memset(sdp_avrcp_target_service_buffer, 0, sizeof(sdp_avrcp_target_service_buffer)); avrcp_target_create_sdp_record(sdp_avrcp_target_service_buffer, 0x10004, avrcp_target_supported_features, NULL, NULL); sdp_register_service(sdp_avrcp_target_service_buffer); gap_set_local_name("BTstack AVRCP Service 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