static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
UNUSED(channel);
UNUSED(size);
uint8_t signal_identifier;
uint8_t status;
uint8_t local_seid;
uint8_t remote_seid;
uint16_t cid;
bd_addr_t address;
if (packet_type != HCI_EVENT_PACKET) return;
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, sc.remote_addr);
cid = avdtp_subevent_signaling_connection_established_get_avdtp_cid(packet);
status = avdtp_subevent_signaling_connection_established_get_status(packet);
if (status != 0){
log_info("AVDTP_SUBEVENT_SIGNALING_CONNECTION failed status %d ---", status);
a2dp_streaming_emit_connection_established(a2dp_source_context.a2dp_callback, cid, sc.remote_addr, 0, 0, status);
break;
}
sc.active_remote_sep = NULL;
next_remote_sep_index_to_query = 0;
if (!sc.local_stream_endpoint) {
app_state = A2DP_CONNECTED;
uint8_t event[11];
int pos = 0;
event[pos++] = HCI_EVENT_A2DP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = A2DP_SUBEVENT_INCOMING_CONNECTION_ESTABLISHED;
little_endian_store_16(event, pos, cid);
pos += 2;
reverse_bd_addr(event+pos, sc.remote_addr);
pos += 6;
(*a2dp_source_context.a2dp_callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
return;
}
app_state = A2DP_W2_DISCOVER_SEPS;
avdtp_source_discover_stream_endpoints(cid);
break;
case AVDTP_SUBEVENT_SIGNALING_SEP_FOUND:
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY:{
if (!sc.local_stream_endpoint) {
// printf("local seid %d \n", avdtp_subevent_signaling_media_codec_sbc_capability_get_local_seid(packet));
return;
}
uint8_t sampling_frequency = avdtp_choose_sbc_sampling_frequency(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_sampling_frequency_bitmap(packet));
uint8_t channel_mode = avdtp_choose_sbc_channel_mode(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_channel_mode_bitmap(packet));
uint8_t block_length = avdtp_choose_sbc_block_length(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_block_length_bitmap(packet));
uint8_t subbands = avdtp_choose_sbc_subbands(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_subbands_bitmap(packet));
uint8_t allocation_method = avdtp_choose_sbc_allocation_method(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_allocation_method_bitmap(packet));
uint8_t max_bitpool_value = avdtp_choose_sbc_max_bitpool_value(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_max_bitpool_value(packet));
uint8_t min_bitpool_value = avdtp_choose_sbc_min_bitpool_value(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_min_bitpool_value(packet));
sc.local_stream_endpoint->remote_configuration.media_codec.media_codec_information[0] = (sampling_frequency << 4) | channel_mode;
sc.local_stream_endpoint->remote_configuration.media_codec.media_codec_information[1] = (block_length << 4) | (subbands << 2) | allocation_method;
sc.local_stream_endpoint->remote_configuration.media_codec.media_codec_information[2] = min_bitpool_value;
sc.local_stream_endpoint->remote_configuration.media_codec.media_codec_information[3] = max_bitpool_value;
sc.local_stream_endpoint->remote_configuration_bitmap = store_bit16(sc.local_stream_endpoint->remote_configuration_bitmap, AVDTP_MEDIA_CODEC, 1);
sc.local_stream_endpoint->remote_configuration.media_codec.media_type = AVDTP_AUDIO;
sc.local_stream_endpoint->remote_configuration.media_codec.media_codec_type = AVDTP_CODEC_SBC;
app_state = A2DP_W2_SET_CONFIGURATION;
break;
}
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY:
log_info("received non SBC codec. not implemented");
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION:{
// TODO check cid
sc.sampling_frequency = avdtp_subevent_signaling_media_codec_sbc_configuration_get_sampling_frequency(packet);
sc.block_length = avdtp_subevent_signaling_media_codec_sbc_configuration_get_block_length(packet);
sc.subbands = avdtp_subevent_signaling_media_codec_sbc_configuration_get_subbands(packet);
sc.allocation_method = avdtp_subevent_signaling_media_codec_sbc_configuration_get_allocation_method(packet) - 1;
sc.max_bitpool_value = avdtp_subevent_signaling_media_codec_sbc_configuration_get_max_bitpool_value(packet);
sc.channel_mode = avdtp_subevent_signaling_media_codec_sbc_configuration_get_channel_mode(packet);
// TODO: deal with reconfigure: avdtp_subevent_signaling_media_codec_sbc_configuration_get_reconfigure(packet);
break;
}
case AVDTP_SUBEVENT_STREAMING_CAN_SEND_MEDIA_PACKET_NOW:
cid = avdtp_subevent_streaming_can_send_media_packet_now_get_avdtp_cid(packet);
a2dp_streaming_emit_can_send_media_packet_now(a2dp_source_context.a2dp_callback, cid, 0);
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);
cid = avdtp_subevent_streaming_connection_established_get_avdtp_cid(packet);
remote_seid = avdtp_subevent_streaming_connection_established_get_remote_seid(packet);
local_seid = avdtp_subevent_streaming_connection_established_get_local_seid(packet);
if (status != 0){
log_info("AVDTP_SUBEVENT_STREAMING_CONNECTION could not be established, status %d ---", status);
a2dp_streaming_emit_connection_established(a2dp_source_context.a2dp_callback, cid, address, local_seid, remote_seid, status);
break;
}
app_state = A2DP_STREAMING_OPENED;
a2dp_streaming_emit_connection_established(a2dp_source_context.a2dp_callback, cid, address, local_seid, remote_seid, 0);
log_info("AVDTP_SUBEVENT_STREAMING_CONNECTION_ESTABLISHED --- avdtp_cid 0x%02x, local seid %d, remote seid %d", cid, local_seid, remote_seid);
break;
case AVDTP_SUBEVENT_SIGNALING_ACCEPT:
// TODO check cid
signal_identifier = avdtp_subevent_signaling_accept_get_signal_identifier(packet);
cid = avdtp_subevent_signaling_accept_get_avdtp_cid(packet);
log_info("Accepted %d", signal_identifier);
switch (app_state){
case A2DP_W2_DISCOVER_SEPS:
app_state = A2DP_W2_GET_ALL_CAPABILITIES;
sc.active_remote_sep = avdtp_source_remote_sep(cid, next_remote_sep_index_to_query++);
if (!sc.active_remote_sep) {
app_state = A2DP_IDLE;
a2dp_streaming_emit_connection_established(a2dp_source_context.a2dp_callback, cid, sc.remote_addr, 0, 0, AVDTP_SEID_DOES_NOT_EXIST);
break;
}
// printf("Query get caps for seid %d\n", sc.active_remote_sep->seid);
avdtp_source_get_capabilities(cid, sc.active_remote_sep->seid);
break;
case A2DP_W2_GET_CAPABILITIES:
case A2DP_W2_GET_ALL_CAPABILITIES:
if (next_remote_sep_index_to_query < avdtp_source_remote_seps_num(cid)){
sc.active_remote_sep = avdtp_source_remote_sep(cid, next_remote_sep_index_to_query++);
// printf("Query get caps for seid %d\n", sc.active_remote_sep->seid);
avdtp_source_get_capabilities(cid, sc.active_remote_sep->seid);
} else {
// printf("No more remote seps found\n");
app_state = A2DP_IDLE;
a2dp_streaming_emit_connection_established(a2dp_source_context.a2dp_callback, cid, sc.remote_addr, 0, 0, AVDTP_SEID_DOES_NOT_EXIST);
}
break;
case A2DP_W2_SET_CONFIGURATION:{
if (!sc.local_stream_endpoint) return;
app_state = A2DP_W2_GET_CONFIGURATION;
avdtp_source_set_configuration(cid, avdtp_stream_endpoint_seid(sc.local_stream_endpoint), sc.active_remote_sep->seid, sc.local_stream_endpoint->remote_configuration_bitmap, sc.local_stream_endpoint->remote_configuration);
break;
}
case A2DP_W2_GET_CONFIGURATION:
app_state = A2DP_W2_OPEN_STREAM_WITH_SEID;
avdtp_source_get_configuration(cid, sc.active_remote_sep->seid);
break;
case A2DP_W2_OPEN_STREAM_WITH_SEID:{
app_state = A2DP_W4_OPEN_STREAM_WITH_SEID;
btstack_sbc_encoder_init(&sc.sbc_encoder_state, SBC_MODE_STANDARD,
sc.block_length, sc.subbands,
sc.allocation_method, sc.sampling_frequency,
sc.max_bitpool_value,
sc.channel_mode);
avdtp_source_open_stream(cid, avdtp_stream_endpoint_seid(sc.local_stream_endpoint), sc.active_remote_sep->seid);
break;
}
case A2DP_STREAMING_OPENED:
if (!a2dp_source_context.a2dp_callback) return;
switch (signal_identifier){
case AVDTP_SI_START:{
uint8_t event[6];
int pos = 0;
event[pos++] = HCI_EVENT_A2DP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = A2DP_SUBEVENT_STREAM_STARTED;
little_endian_store_16(event, pos, cid);
pos += 2;
event[pos++] = avdtp_stream_endpoint_seid(sc.local_stream_endpoint);
(*a2dp_source_context.a2dp_callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
break;
}
case AVDTP_SI_SUSPEND:{
uint8_t event[6];
int pos = 0;
event[pos++] = HCI_EVENT_A2DP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = A2DP_SUBEVENT_STREAM_SUSPENDED;
little_endian_store_16(event, pos, cid);
pos += 2;
event[pos++] = avdtp_stream_endpoint_seid(sc.local_stream_endpoint);
(*a2dp_source_context.a2dp_callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
break;
}
case AVDTP_SI_ABORT:
case AVDTP_SI_CLOSE:{
uint8_t event[6];
int pos = 0;
event[pos++] = HCI_EVENT_A2DP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = A2DP_SUBEVENT_STREAM_STOPPED;
little_endian_store_16(event, pos, cid);
pos += 2;
log_info("send A2DP_SUBEVENT_STREAM_RELEASED to app");
event[pos++] = avdtp_stream_endpoint_seid(sc.local_stream_endpoint);
(*a2dp_source_context.a2dp_callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
break;
}
default:
break;
}
break;
default:
app_state = A2DP_IDLE;
break;
}
break;
case AVDTP_SUBEVENT_SIGNALING_REJECT:
app_state = A2DP_IDLE;
signal_identifier = avdtp_subevent_signaling_reject_get_signal_identifier(packet);
log_info("Rejected %d", signal_identifier);
break;
case AVDTP_SUBEVENT_SIGNALING_GENERAL_REJECT:
app_state = A2DP_IDLE;
signal_identifier = avdtp_subevent_signaling_general_reject_get_signal_identifier(packet);
log_info("Rejected %d", signal_identifier);
break;
case AVDTP_SUBEVENT_SIGNALING_CONNECTION_RELEASED:{
app_state = A2DP_IDLE;
uint8_t event[6];
int pos = 0;
event[pos++] = HCI_EVENT_A2DP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = A2DP_SUBEVENT_SIGNALING_CONNECTION_RELEASED;
little_endian_store_16(event, pos, avdtp_subevent_streaming_connection_released_get_avdtp_cid(packet));
pos += 2;
event[pos++] = avdtp_subevent_streaming_connection_released_get_local_seid(packet);
(*a2dp_source_context.a2dp_callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
break;
}
case AVDTP_SUBEVENT_STREAMING_CONNECTION_RELEASED:{
app_state = A2DP_IDLE;
uint8_t event[6];
int pos = 0;
event[pos++] = HCI_EVENT_A2DP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = A2DP_SUBEVENT_STREAM_RELEASED;
little_endian_store_16(event, pos, avdtp_subevent_streaming_connection_released_get_avdtp_cid(packet));
pos += 2;
event[pos++] = avdtp_subevent_streaming_connection_released_get_local_seid(packet);
(*a2dp_source_context.a2dp_callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
break;
}
default:
app_state = A2DP_IDLE;
log_info("not implemented");
break;
}
}
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
if (packet_type != HCI_EVENT_PACKET) return;
if (hci_event_packet_get_type(packet) != HCI_EVENT_AVDTP_META) return;
UNUSED(channel);
UNUSED(size);
uint8_t signal_identifier;
uint8_t status;
avdtp_sep_t sep;
uint16_t avdtp_cid;
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 != 0){
printf("AVDTP source signaling connection failed: status %d\n", status);
break;
}
media_tracker.avdtp_cid = avdtp_subevent_signaling_connection_established_get_avdtp_cid(packet);
printf("AVDTP source signaling connection established: avdtp_cid 0x%02x\n", avdtp_cid);
break;
case AVDTP_SUBEVENT_STREAMING_CONNECTION_ESTABLISHED:
status = avdtp_subevent_streaming_connection_established_get_status(packet);
if (status != 0){
printf("Streaming connection failed: status %d\n", status);
break;
}
avdtp_cid = avdtp_subevent_streaming_connection_established_get_avdtp_cid(packet);
printf("Streaming connection established, avdtp_cid 0x%02x\n", avdtp_cid);
break;
case AVDTP_SUBEVENT_SIGNALING_SEP_FOUND:
sep.seid = avdtp_subevent_signaling_sep_found_get_remote_seid(packet);;
sep.in_use = avdtp_subevent_signaling_sep_found_get_in_use(packet);
sep.media_type = avdtp_subevent_signaling_sep_found_get_media_type(packet);
sep.type = avdtp_subevent_signaling_sep_found_get_sep_type(packet);
printf("Found sep: seid %u, in_use %d, media type %d, sep type %d (1-SNK)\n", sep.seid, sep.in_use, sep.media_type, sep.type);
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY:{
printf("CAPABILITY - MEDIA_CODEC_SBC: \n");
adtvp_media_codec_information_sbc_t sbc_capability;
sbc_capability.sampling_frequency_bitmap = avdtp_subevent_signaling_media_codec_sbc_capability_get_sampling_frequency_bitmap(packet);
sbc_capability.channel_mode_bitmap = avdtp_subevent_signaling_media_codec_sbc_capability_get_channel_mode_bitmap(packet);
sbc_capability.block_length_bitmap = avdtp_subevent_signaling_media_codec_sbc_capability_get_block_length_bitmap(packet);
sbc_capability.subbands_bitmap = avdtp_subevent_signaling_media_codec_sbc_capability_get_subbands_bitmap(packet);
sbc_capability.allocation_method_bitmap = avdtp_subevent_signaling_media_codec_sbc_capability_get_allocation_method_bitmap(packet);
sbc_capability.min_bitpool_value = avdtp_subevent_signaling_media_codec_sbc_capability_get_min_bitpool_value(packet);
sbc_capability.max_bitpool_value = avdtp_subevent_signaling_media_codec_sbc_capability_get_max_bitpool_value(packet);
dump_sbc_capability(sbc_capability);
break;
}
case AVDTP_SUBEVENT_SIGNALING_MEDIA_TRANSPORT_CAPABILITY:
printf("CAPABILITY - MEDIA_TRANSPORT supported on remote.\n");
break;
case AVDTP_SUBEVENT_SIGNALING_REPORTING_CAPABILITY:
printf("CAPABILITY - REPORTING supported on remote.\n");
break;
case AVDTP_SUBEVENT_SIGNALING_RECOVERY_CAPABILITY:
printf("CAPABILITY - RECOVERY supported on remote: \n");
printf(" - recovery_type %d\n", avdtp_subevent_signaling_recovery_capability_get_recovery_type(packet));
printf(" - maximum_recovery_window_size %d\n", avdtp_subevent_signaling_recovery_capability_get_maximum_recovery_window_size(packet));
printf(" - maximum_number_media_packets %d\n", avdtp_subevent_signaling_recovery_capability_get_maximum_number_media_packets(packet));
break;
case AVDTP_SUBEVENT_SIGNALING_CONTENT_PROTECTION_CAPABILITY:
printf("CAPABILITY - CONTENT_PROTECTION supported on remote: \n");
printf(" - cp_type %d\n", avdtp_subevent_signaling_content_protection_capability_get_cp_type(packet));
printf(" - cp_type_value_len %d\n", avdtp_subevent_signaling_content_protection_capability_get_cp_type_value_len(packet));
printf(" - cp_type_value \'%s\'\n", avdtp_subevent_signaling_content_protection_capability_get_cp_type_value(packet));
break;
case AVDTP_SUBEVENT_SIGNALING_MULTIPLEXING_CAPABILITY:
printf("CAPABILITY - MULTIPLEXING supported on remote: \n");
printf(" - fragmentation %d\n", avdtp_subevent_signaling_multiplexing_capability_get_fragmentation(packet));
printf(" - transport_identifiers_num %d\n", avdtp_subevent_signaling_multiplexing_capability_get_transport_identifiers_num(packet));
printf(" - transport_session_identifier_1 %d\n", avdtp_subevent_signaling_multiplexing_capability_get_transport_session_identifier_1(packet));
printf(" - transport_session_identifier_2 %d\n", avdtp_subevent_signaling_multiplexing_capability_get_transport_session_identifier_2(packet));
printf(" - transport_session_identifier_3 %d\n", avdtp_subevent_signaling_multiplexing_capability_get_transport_session_identifier_3(packet));
printf(" - tcid_1 %d\n", avdtp_subevent_signaling_multiplexing_capability_get_tcid_1(packet));
printf(" - tcid_2 %d\n", avdtp_subevent_signaling_multiplexing_capability_get_tcid_2(packet));
printf(" - tcid_3 %d\n", avdtp_subevent_signaling_multiplexing_capability_get_tcid_3(packet));
break;
case AVDTP_SUBEVENT_SIGNALING_DELAY_REPORTING_CAPABILITY:
printf("CAPABILITY - DELAY_REPORTING supported on remote.\n");
break;
case AVDTP_SUBEVENT_SIGNALING_HEADER_COMPRESSION_CAPABILITY:
printf("CAPABILITY - HEADER_COMPRESSION supported on remote: \n");
printf(" - back_ch %d\n", avdtp_subevent_signaling_header_compression_capability_get_back_ch(packet));
printf(" - media %d\n", avdtp_subevent_signaling_header_compression_capability_get_media(packet));
printf(" - recovery %d\n", avdtp_subevent_signaling_header_compression_capability_get_recovery(packet));
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION:{
avdtp_media_codec_configuration_sbc_t sbc_configuration;
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.channel_mode = avdtp_subevent_signaling_media_codec_sbc_configuration_get_channel_mode(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.allocation_method = avdtp_subevent_signaling_media_codec_sbc_configuration_get_allocation_method(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);
sbc_configuration.frames_per_buffer = sbc_configuration.subbands * sbc_configuration.block_length;
dump_sbc_configuration(sbc_configuration);
sc.block_length = sbc_configuration.block_length;
sc.subbands = sbc_configuration.subbands;
sc.allocation_method = sbc_configuration.allocation_method - 1;
sc.max_bitpool_value = sbc_configuration.max_bitpool_value;
sc.sampling_frequency = sbc_configuration.sampling_frequency;
sc.num_channels = 2;
switch (sbc_configuration.channel_mode){
case AVDTP_SBC_JOINT_STEREO:
sc.channel_mode = 3;
break;
case AVDTP_SBC_STEREO:
sc.channel_mode = 2;
break;
case AVDTP_SBC_DUAL_CHANNEL:
sc.channel_mode = 1;
break;
case AVDTP_SBC_MONO:
sc.channel_mode = 0;
sc.num_channels = 1;
break;
}
break;
}
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY:
printf("Received non SBC codec: not parsed\n");
break;
case AVDTP_SUBEVENT_STREAMING_CAN_SEND_MEDIA_PACKET_NOW:
a2dp_demo_send_media_packet();
break;
case AVDTP_SUBEVENT_SIGNALING_ACCEPT:
// TODO check cid
signal_identifier = avdtp_subevent_signaling_accept_get_signal_identifier(packet);
if (is_cmd_triggered_localy){
is_cmd_triggered_localy = 0;
printf("AVDTP Source command accepted\n");
}
switch (signal_identifier){
case AVDTP_SI_OPEN:
initialize_sbc_encoder();
break;
case AVDTP_SI_SET_CONFIGURATION:
break;
case AVDTP_SI_START:
printf("Stream started.\n");
a2dp_demo_timer_start(&media_tracker);
break;
case AVDTP_SI_SUSPEND:
printf("Stream paused.\n");
a2dp_demo_timer_pause(&media_tracker);
break;
case AVDTP_SI_ABORT:
case AVDTP_SI_CLOSE:
printf("Stream released.\n");
a2dp_demo_timer_stop(&media_tracker);
break;
default:
break;
}
break;
case AVDTP_SUBEVENT_SIGNALING_REJECT:
signal_identifier = avdtp_subevent_signaling_reject_get_signal_identifier(packet);
printf("Rejected %s\n", avdtp_si2str(signal_identifier));
break;
case AVDTP_SUBEVENT_SIGNALING_GENERAL_REJECT:
signal_identifier = avdtp_subevent_signaling_general_reject_get_signal_identifier(packet);
printf("Rejected %s\n", avdtp_si2str(signal_identifier));
break;
case AVDTP_SUBEVENT_STREAMING_CONNECTION_RELEASED:
a2dp_demo_timer_stop(&media_tracker);
printf("Streaming connection released.\n");
break;
case AVDTP_SUBEVENT_SIGNALING_CONNECTION_RELEASED:
a2dp_demo_timer_stop(&media_tracker);
printf("Signaling connection released.\n");
break;
default:
printf("AVDTP Source PTS test: event not parsed 0x%02x\n", packet[2]);
break;
}
}
