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a2dp_source: emit A2DP_SUBEVENT_SIGNALING_CAPABILITIES_COMPLETE

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This commit is contained in:
Matthias Ringwald 2020-12-21 16:08:01 +01:00
parent 7fdb77e0bb
commit 3663964fb1
2 changed files with 25 additions and 6 deletions
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30
src/classic/a2dp_source.c
View File

@ -394,6 +394,9 @@ static void a2dp_source_packet_handler_internal(uint8_t packet_type, uint16_t ch
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;
// store remote seid
sc.local_stream_endpoint->set_config_remote_seid = remote_seps[sc.active_remote_sep_index].seid;
// suitable Sink SEP found, configure SEP
sep_found_w2_set_configuration = true;
connection->supported_codecs_bitmap |= (1 << AVDTP_CODEC_SBC);
@ -442,14 +445,29 @@ static void a2dp_source_packet_handler_internal(uint8_t packet_type, uint16_t ch
if (a2dp_source_cid != cid) break;
if (a2dp_source_state != A2DP_GET_CAPABILITIES) break;
if (sep_found_w2_set_configuration){
a2dp_source_state = A2DP_SET_CONFIGURATION;
sep_found_w2_set_configuration = false;
break;
}
// forward capabilities done for endpoint
a2dp_replace_subevent_id_and_emit_cmd(a2dp_source_packet_handler_user, packet, size, A2DP_SUBEVENT_SIGNALING_CAPABILITIES_DONE);
// endpoint was not suitable, check next one
sc.active_remote_sep_index++;
if (sc.active_remote_sep_index >= num_remote_seps){
// emit 'all capabilities for all seps reported'
uint8_t event[6];
uint8_t pos = 0;
event[pos++] = HCI_EVENT_A2DP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = A2DP_SUBEVENT_SIGNALING_CAPABILITIES_COMPLETE;
little_endian_store_16(event, pos, cid);
(*a2dp_source_packet_handler_user)(HCI_EVENT_PACKET, 0, event, sizeof(event));
// do we have a valid config?
if (sep_found_w2_set_configuration){
a2dp_source_state = A2DP_SET_CONFIGURATION;
sep_found_w2_set_configuration = false;
break;
}
// we didn't find a suitable SBC stream endpoint, sorry.
if (outgoing_active){
outgoing_active = false;
@ -559,7 +577,7 @@ static void a2dp_source_packet_handler_internal(uint8_t packet_type, uint16_t ch
return;
case A2DP_SET_CONFIGURATION:
remote_seid = remote_seps[sc.active_remote_sep_index].seid;
remote_seid = sc.local_stream_endpoint->set_config_remote_seid;
log_info("A2DP initiate set configuration locally and wait for response ... local seid 0x%02x, remote seid 0x%02x", avdtp_stream_endpoint_seid(sc.local_stream_endpoint), remote_seid);
a2dp_source_state = A2DP_W4_SET_CONFIGURATION;
avdtp_source_set_configuration(cid, avdtp_stream_endpoint_seid(sc.local_stream_endpoint), remote_seid, sc.local_stream_endpoint->remote_configuration_bitmap, sc.local_stream_endpoint->remote_configuration);

1
src/classic/avdtp.h
View File

@ -535,6 +535,7 @@ typedef struct avdtp_stream_endpoint {
avdtp_capabilities_t remote_configuration;
// temporary SBC config used by A2DP Source
uint8_t set_config_remote_seid;
avdtp_media_codec_type_t media_codec_type;
avdtp_media_type_t media_type;
uint8_t media_codec_sbc_info[4];