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https://github.com/bluekitchen/btstack.git
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test/pts/avrcp_controller_test: split packet handlers
This commit is contained in:
Milanka Ringwald
Matthias Ringwald
parent
387a394648
commit
a1f6a66acb
@ -134,7 +134,6 @@ static int media_player_item_index = -1;
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static avrcp_browsable_item_t folders[AVRCP_BROWSING_MAX_FOLDERS];
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static int folder_index = -1;
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static btstack_packet_callback_registration_t hci_event_callback_registration;
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static bd_addr_t device_addr;
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static uint16_t avrcp_cid = 0;
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@ -193,20 +192,20 @@ static int next_media_player_item_index(){
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return next_index(&media_player_item_index, AVRCP_BROWSING_MAX_MEDIA_ITEMS);
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}
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static void avdtp_service_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
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static void avdtp_connection_establishment_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
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UNUSED(channel);
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UNUSED(size);
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uint8_t status;
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if (packet_type != HCI_EVENT_PACKET) return;
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if (packet[0] != HCI_EVENT_AVDTP_META) return;
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if (packet_type != HCI_EVENT_PACKET) return;
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if (packet[0] != HCI_EVENT_AVDTP_META) return;
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switch (packet[2]){
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case AVDTP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED:
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avdtp_cid = avdtp_subevent_signaling_connection_established_get_avdtp_cid(packet);
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status = avdtp_subevent_signaling_connection_established_get_status(packet);
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if (status != ERROR_CODE_SUCCESS){
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printf("AVDTP connection establishment failed: status 0x%02x.\n", status);
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printf("AVDTP connection failed: status 0x%02x.\n", status);
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break;
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}
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printf("AVDTP connection established: avdtp_cid 0x%02x.\n", avdtp_cid);
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@ -221,367 +220,417 @@ static void avdtp_service_packet_handler(uint8_t packet_type, uint16_t channel,
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}
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}
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static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
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// if (packet_type != HCI_EVENT_PACKET) return;
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static void avrcp_connection_establishment_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
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UNUSED(channel);
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UNUSED(size);
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bd_addr_t event_addr;
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uint16_t local_cid;
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uint8_t status = 0xFF;
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int pos;
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// 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]);
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switch (packet_type) {
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case AVRCP_BROWSING_DATA_PACKET:
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pos = 0;
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browsing_query_active = 1;
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avrcp_browsing_item_type_t data_type = (avrcp_browsing_item_type_t)packet[pos++];
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switch (data_type){
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case AVRCP_BROWSING_MEDIA_ROOT_FOLDER:{
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uint16_t folder_name_length = size - pos;
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char folder_name[AVRCP_MAX_FOLDER_NAME_SIZE];
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memcpy(folder_name, &packet[pos], folder_name_length);
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folder_name[folder_name_length] = 0;
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printf("Found root folder: name %s \n", folder_name);
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break;
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}
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uint8_t status;
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case AVRCP_BROWSING_FOLDER_ITEM:{
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int index = next_folder_index();
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memcpy(folders[index].uid, packet+pos, 8);
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uint32_t folder_uid_high = big_endian_read_32(packet, pos);
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pos += 4;
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uint32_t folder_uid_low = big_endian_read_32(packet, pos);
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pos += 4;
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avrcp_browsing_folder_type_t folder_type = packet[pos++];
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uint8_t is_playable = packet[pos++];
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uint16_t charset = big_endian_read_16(packet, pos);
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pos += 2;
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uint16_t displayable_name_length = big_endian_read_16(packet, pos);
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pos += 2;
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char value[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN];
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memset(value, 0, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN);
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uint16_t value_len = btstack_min(displayable_name_length, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN - 1);
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memcpy(value, packet+pos, value_len);
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if (packet_type != HCI_EVENT_PACKET) return;
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if (packet[0] != HCI_EVENT_AVRCP_META) return;
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printf("Folder UID 0x%08" PRIx32 "%08" PRIx32 ", type 0x%02x, is_playable %d, charset 0x%02x, name %s\n",
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folder_uid_high, folder_uid_low, folder_type, is_playable, charset, value);
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if (is_playable){
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playable_folder_index = index;
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}
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memcpy(folders[index].name, value, value_len);
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folders[index].name_len = value_len;
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break;
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}
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case AVRCP_BROWSING_MEDIA_PLAYER_ITEM:{
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printf("Received media player item: ");
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uint16_t player_id = big_endian_read_16(packet, pos);
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pos += 2;
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avrcp_browsing_media_player_major_type_t major_type = packet[pos++];
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avrcp_browsing_media_player_subtype_t subtype = big_endian_read_32(packet, pos);
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pos += 4;
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status = packet[pos++];
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uint8_t feature_bitmask[16];
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memcpy(feature_bitmask, packet, 16);
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pos += 16;
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printf("player ID 0x%04x, major_type %d, subtype %d, status %d\n", player_id, major_type, subtype, status);
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media_player_items[next_media_player_item_index()].player_id = player_id;
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break;
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}
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case AVRCP_BROWSING_MEDIA_ELEMENT_ITEM:{
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int index = next_media_element_item_index();
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memcpy(media_element_items[index].uid, packet+pos, 8);
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printf("Received media element item UID (index %d): ", index);
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// uint32_t media_uid_high = big_endian_read_32(packet, pos);
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pos += 4;
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// uint32_t media_uid_low = big_endian_read_32(packet, pos+4);
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pos += 4;
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avrcp_browsing_media_type_t media_type = packet[pos++];
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uint16_t charset = big_endian_read_16(packet, pos);
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pos += 2;
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uint16_t displayable_name_length = big_endian_read_16(packet, pos);
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pos += 2;
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char value[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN];
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memset(value, 0, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN);
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uint16_t value_len = btstack_min(displayable_name_length, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN - 1);
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memcpy(value, packet+pos, value_len);
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memcpy(media_element_items[index].name, value, value_len);
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pos += displayable_name_length;
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// 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);
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printf_hexdump(media_element_items[index].uid, 8);
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uint8_t num_attributes = packet[pos++];
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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);
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avrcp_media_item_context_t media_item_context;
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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)){
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uint32_t attr_id = avrcp_media_item_iterator_get_attr_id(&media_item_context);
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uint16_t attr_charset = avrcp_media_item_iterator_get_attr_charset(&media_item_context);
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uint16_t attr_value_length = avrcp_media_item_iterator_get_attr_value_len(&media_item_context);
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const uint8_t * attr_value = avrcp_media_item_iterator_get_attr_value(&media_item_context);
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memset(value, 0, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN);
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value_len = btstack_min(attr_value_length, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN - 1);
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memcpy(value, attr_value, value_len);
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printf(" - attr ID 0x%08" PRIx32 ", charset 0x%02x, actual len %d, name %s\n", attr_id, attr_charset, value_len, value);
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}
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break;
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}
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case AVRCP_BROWSING_MEDIA_ELEMENT_ITEM_ATTRIBUTE:{
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uint8_t num_attributes = packet[pos++];
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printf("Num media attributes %d:\n", num_attributes);
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avrcp_media_item_context_t media_item_context;
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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)){
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uint32_t attr_id = avrcp_media_item_iterator_get_attr_id(&media_item_context);
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uint16_t attr_charset = avrcp_media_item_iterator_get_attr_charset(&media_item_context);
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uint16_t attr_value_length = avrcp_media_item_iterator_get_attr_value_len(&media_item_context);
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const uint8_t * attr_value = avrcp_media_item_iterator_get_attr_value(&media_item_context);
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printf(" - attr ID 0x%08" PRIx32 ", charset 0x%02x, actual len %d, name %s\n", attr_id, attr_charset, attr_value_length, attr_value);
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}
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}
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default:
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printf("AVRCP browsing: unknown browsable item type 0%02x\n", data_type);
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break;
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switch (packet[2]){
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case AVRCP_SUBEVENT_CONNECTION_ESTABLISHED: {
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local_cid = avrcp_subevent_connection_established_get_avrcp_cid(packet);
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if (avrcp_browsing_cid != 0 && avrcp_browsing_cid != local_cid) {
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printf("AVRCP connection failed: expected 0x%02X l2cap cid, received 0x%02X\n", avrcp_browsing_cid, local_cid);
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return;
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}
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break;
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case HCI_EVENT_PACKET:
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switch (packet[0]){
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case HCI_EVENT_AVRCP_META:
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printf("received HCI_EVENT_AVRCP_META 0x%2x\n", packet[2]);
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switch (packet[2]){
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case AVRCP_SUBEVENT_CONNECTION_ESTABLISHED: {
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local_cid = avrcp_subevent_connection_established_get_avrcp_cid(packet);
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if (avrcp_browsing_cid != 0 && avrcp_browsing_cid != local_cid) {
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printf("AVRCP Controller connection failed, expected 0x%02X l2cap cid, received 0x%02X\n", avrcp_browsing_cid, local_cid);
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return;
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}
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status = avrcp_subevent_connection_established_get_status(packet);
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if (status != ERROR_CODE_SUCCESS){
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printf("AVRCP Controller connection failed: status 0x%02x\n", status);
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avrcp_browsing_cid = 0;
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return;
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}
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avrcp_cid = local_cid;
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avrcp_connected = 1;
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avrcp_subevent_connection_established_get_bd_addr(packet, event_addr);
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printf("AVRCP Controller connected avrcp_cid 0x0%2x.\n", avrcp_cid);
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// Set PTS default TSPX_max_avc_fragments = 10
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avrcp_controller_set_max_num_fragments(avrcp_cid, 10);
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if (auto_avrcp_browsing){
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printf("Regular AVRCP Connection -> Create AVRCP Browsing connection to addr %s.\n", bd_addr_to_str(device_addr));
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status = avrcp_browsing_connect(device_addr, ertm_buffer, sizeof(ertm_buffer), &ertm_config, &avrcp_browsing_cid);
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}
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return;
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}
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case AVRCP_SUBEVENT_CONNECTION_RELEASED:
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printf("AVRCP Controller Client released.\n");
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avrcp_browsing_cid = 0;
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avrcp_browsing_connected = 0;
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folder_index = 0;
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memset(folders, 0, sizeof(folders));
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return;
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case AVRCP_SUBEVENT_INCOMING_BROWSING_CONNECTION:
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local_cid = avrcp_subevent_incoming_browsing_connection_get_browsing_cid(packet);
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if (avrcp_browsing_cid != 0 && avrcp_browsing_cid != local_cid) {
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printf("AVRCP Browsing Client connection failed, expected 0x%02X l2cap cid, received 0x%02X\n", avrcp_browsing_cid, local_cid);
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avrcp_browsing_decline_incoming_connection(avrcp_browsing_cid);
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return;
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}
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avrcp_browsing_cid = local_cid;
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printf("AVRCP Browsing Client configure incoming connection, browsing cid 0x%02x\n", avrcp_browsing_cid);
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avrcp_browsing_configure_incoming_connection(avrcp_browsing_cid, ertm_buffer, sizeof(ertm_buffer), &ertm_config);
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break;
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case AVRCP_SUBEVENT_BROWSING_CONNECTION_ESTABLISHED: {
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local_cid = avrcp_subevent_browsing_connection_established_get_browsing_cid(packet);
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if (avrcp_browsing_cid != 0 && avrcp_browsing_cid != local_cid) {
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printf("AVRCP Browsing Client connection failed, expected 0x%02X l2cap cid, received 0x%02X\n", avrcp_browsing_cid, local_cid);
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return;
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}
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status = avrcp_subevent_browsing_connection_established_get_status(packet);
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if (status != ERROR_CODE_SUCCESS){
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printf("AVRCP Browsing Client connection failed: status 0x%02x\n", status);
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avrcp_browsing_cid = 0;
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return;
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}
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avrcp_browsing_cid = local_cid;
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avrcp_browsing_connected = 1;
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avrcp_subevent_browsing_connection_established_get_bd_addr(packet, event_addr);
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printf("AVRCP Browsing Client connected\n");
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printf("AVRCP Browsing: get media players. Browsing cid 0x%02X\n", avrcp_browsing_cid);
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media_player_item_index = -1;
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status = avrcp_browsing_controller_get_media_players(avrcp_browsing_cid, 0, 0xFFFFFFFF, AVRCP_MEDIA_ATTR_ALL);
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if (status != ERROR_CODE_SUCCESS){
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printf("Could not get players, status 0x%02X\n", status);
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break;
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}
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browsing_state = AVRCP_BROWSING_STATE_W4_GET_PLAYERS;
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return;
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}
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case AVRCP_SUBEVENT_BROWSING_CONNECTION_RELEASED:
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printf("AVRCP Browsing Controller released\n");
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avrcp_browsing_cid = 0;
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avrcp_browsing_connected = 0;
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return;
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case AVRCP_SUBEVENT_BROWSING_DONE:
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browsing_query_active = 0;
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browsing_uid_counter = 0;
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if (avrcp_subevent_browsing_done_get_browsing_status(packet) != AVRCP_BROWSING_ERROR_CODE_SUCCESS){
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printf("AVRCP Browsing query done with browsing status 0x%02x, bluetooth status 0x%02x.\n",
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avrcp_subevent_browsing_done_get_browsing_status(packet),
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avrcp_subevent_browsing_done_get_bluetooth_status(packet));
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return;
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}
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browsing_uid_counter = avrcp_subevent_browsing_done_get_uid_counter(packet);
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printf("DONE, browsing_uid_counter %d.\n", browsing_uid_counter);
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switch (browsing_state){
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case AVRCP_BROWSING_STATE_W4_GET_PLAYERS:
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if (media_player_item_index < 0) {
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printf("Get media players first\n");
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break;
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}
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printf("Set browsed player\n");
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browsing_state = AVRCP_BROWSING_STATE_W4_SET_PLAYER;
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status = avrcp_browsing_controller_set_browsed_player(avrcp_browsing_cid, media_player_items[0].player_id);
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if (status != ERROR_CODE_SUCCESS){
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printf("Could not set player, status 0x%02X\n", status);
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status = AVRCP_BROWSING_STATE_W4_GET_PLAYERS;
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break;
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}
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break;
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case AVRCP_BROWSING_STATE_W4_SET_PLAYER:
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browsing_state = AVRCP_BROWSING_STATE_READY;
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break;
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default:
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break;
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}
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return;
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default:
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break;
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}
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local_cid = little_endian_read_16(packet, 3);
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if (local_cid != avrcp_cid) return;
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// avoid printing INTERIM status
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status = packet[5];
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if (status == AVRCP_CTYPE_RESPONSE_INTERIM) return;
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printf("AVRCP: command status: %s, ", avrcp_ctype2str(status));
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switch (packet[2]){
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case AVRCP_SUBEVENT_NOW_PLAYING_TRACK_INFO:
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printf("Now playing: Track: %d\n", avrcp_subevent_now_playing_track_info_get_track(packet));
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break;
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case AVRCP_SUBEVENT_NOW_PLAYING_TOTAL_TRACKS_INFO:
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printf("Now playing: Total Tracks: %d\n", avrcp_subevent_now_playing_total_tracks_info_get_total_tracks(packet));
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break;
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case AVRCP_SUBEVENT_NOTIFICATION_PLAYBACK_STATUS_CHANGED:
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printf("notification, playback status changed %s\n", avrcp_play_status2str(avrcp_subevent_notification_playback_status_changed_get_play_status(packet)));
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return;
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case AVRCP_SUBEVENT_NOTIFICATION_NOW_PLAYING_CONTENT_CHANGED:
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printf("notification, playing content changed\n");
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return;
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case AVRCP_SUBEVENT_NOTIFICATION_TRACK_CHANGED:
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printf("notification track changed\n");
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return;
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case AVRCP_SUBEVENT_NOTIFICATION_VOLUME_CHANGED:
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printf("notification absolute volume changed %d\n", avrcp_subevent_notification_volume_changed_get_absolute_volume(packet));
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return;
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case AVRCP_SUBEVENT_NOTIFICATION_AVAILABLE_PLAYERS_CHANGED:
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printf("notification changed\n");
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return;
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case AVRCP_SUBEVENT_NOTIFICATION_EVENT_UIDS_CHANGED:{
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printf("UUIDS changed 0x%2x\n", avrcp_subevent_notification_event_uids_changed_get_uid_counter(packet));
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// reset to root folder
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media_element_item_index = -1;
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playable_folder_index = 0;
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folder_index = -1;
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parent_folder_set = 0;
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return;
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}
|
||||
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;
|
||||
}
|
||||
status = avrcp_subevent_connection_established_get_status(packet);
|
||||
if (status != ERROR_CODE_SUCCESS){
|
||||
printf("AVRCP connection failed: status 0x%02x\n", status);
|
||||
avrcp_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);
|
||||
|
||||
// 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, &avrcp_browsing_cid);
|
||||
}
|
||||
return;
|
||||
}
|
||||
case AVRCP_SUBEVENT_CONNECTION_RELEASED:
|
||||
printf("AVRCP connection released: avrcp_cid 0x%02x.\n", avrcp_cid);
|
||||
avrcp_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 (avrcp_browsing_cid != 0 && avrcp_browsing_cid != local_cid) {
|
||||
printf("AVRCP Browsing connection failed: expected 0x%02x l2cap cid, received 0x%02X\n", avrcp_browsing_cid, local_cid);
|
||||
avrcp_browsing_decline_incoming_connection(avrcp_browsing_cid);
|
||||
return;
|
||||
}
|
||||
avrcp_browsing_cid = local_cid;
|
||||
printf("AVRCP Browsing configure incoming connection: browsing cid 0x%02x\n", avrcp_browsing_cid);
|
||||
avrcp_browsing_configure_incoming_connection(avrcp_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 (avrcp_browsing_cid != 0 && avrcp_browsing_cid != local_cid) {
|
||||
printf("AVRCP Browsing connection failed: expected 0x%02x l2cap cid, received 0x%02X\n", avrcp_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);
|
||||
avrcp_browsing_cid = 0;
|
||||
return;
|
||||
}
|
||||
|
||||
avrcp_browsing_cid = local_cid;
|
||||
avrcp_browsing_connected = 1;
|
||||
avrcp_subevent_browsing_connection_established_get_bd_addr(packet, event_addr);
|
||||
printf("AVRCP Browsing connected: avrcp_browsing_cid 0x%02x\n", avrcp_browsing_cid);
|
||||
|
||||
printf("AVRCP Browsing: get media players.\n");
|
||||
media_player_item_index = -1;
|
||||
status = avrcp_browsing_controller_get_media_players(avrcp_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: avrcp_browsing_cid 0x%02x\n", avrcp_browsing_cid);
|
||||
avrcp_browsing_cid = 0;
|
||||
avrcp_browsing_connected = 0;
|
||||
return;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void avrcp_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];
|
||||
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:
|
||||
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_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;
|
||||
default:
|
||||
printf("AVRCP event not parsed.\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void avrcp_controller_handle_browsing_data(uint8_t *packet, uint16_t size){
|
||||
uint8_t status;
|
||||
uint16_t 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);
|
||||
|
||||
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;
|
||||
}
|
||||
}
|
||||
static void avrcp_browsing_target_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
|
||||
UNUSED(channel);
|
||||
UNUSED(size);
|
||||
UNUSED(packet_type);
|
||||
UNUSED(packet);
|
||||
}
|
||||
|
||||
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;
|
||||
|
||||
// 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:
|
||||
avrcp_controller_handle_browsing_data(packet, size);
|
||||
break;
|
||||
|
||||
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(avrcp_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;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef HAVE_BTSTACK_STDIN
|
||||
static void show_usage(void){
|
||||
@ -1208,22 +1257,17 @@ static const uint8_t media_sbc_codec_configuration[] = {
|
||||
|
||||
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(&avdtp_service_packet_handler);
|
||||
avdtp_sink_register_packet_handler(&avdtp_connection_establishment_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");
|
||||
printf("AVRCP/AVDTP Sink: not enough memory to create local_stream_endpoint\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -1232,26 +1276,27 @@ int btstack_main(int argc, const char * argv[]){
|
||||
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_source_init(&a2dp_source_context);
|
||||
avdtp_source_register_packet_handler(&avdtp_service_packet_handler);
|
||||
avdtp_source_register_packet_handler(&avdtp_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.
|
||||
// Initialize AVRCP service
|
||||
avrcp_init();
|
||||
avrcp_register_packet_handler(&packet_handler);
|
||||
// Initialize AVRCP Controller
|
||||
avrcp_register_packet_handler(&avrcp_connection_establishment_packet_handler);
|
||||
// Initialize AVRCP Controller and Target
|
||||
avrcp_controller_init();
|
||||
avrcp_controller_register_packet_handler(&packet_handler);
|
||||
avrcp_controller_register_packet_handler(&avrcp_packet_handler);
|
||||
avrcp_target_init();
|
||||
avrcp_target_register_packet_handler(&packet_handler);
|
||||
avrcp_target_register_packet_handler(&avrcp_packet_handler);
|
||||
|
||||
// Initialize AVRCP Browsing service
|
||||
avrcp_browsing_init();
|
||||
avrcp_browsing_register_packet_handler(&packet_handler);
|
||||
|
||||
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(&packet_handler);
|
||||
avrcp_browsing_controller_register_packet_handler(&avrcp_browsing_controller_packet_handler);
|
||||
avrcp_browsing_target_init();
|
||||
avrcp_browsing_target_register_packet_handler(&packet_handler);
|
||||
avrcp_browsing_target_register_packet_handler(&avrcp_browsing_target_packet_handler);
|
||||
|
||||
// Initialize SDP
|
||||
sdp_init();
|
||||
@ -1278,7 +1323,7 @@ int btstack_main(int argc, const char * argv[]){
|
||||
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 Controller PTS 00:00:00:00:00:00");
|
||||
gap_set_local_name("BTstack AVRCP Service PTS 00:00:00:00:00:00");
|
||||
gap_discoverable_control(1);
|
||||
gap_set_class_of_device(0x200408);
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user