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a2dp: provide a2dp_replace_subevent_id_and_emit_for_role

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This commit is contained in:
Matthias Ringwald 2022-03-15 15:45:12 +01:00
parent c3df44f0dd
commit 6e55450e58
1 changed files with 27 additions and 17 deletions
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44
src/classic/a2dp.c
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@ -195,11 +195,21 @@ void a2dp_emit_stream_event(btstack_packet_handler_t callback, uint16_t cid, uin
event[pos++] = local_seid;
(*callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
}
void a2dp_register_source_packet_handler(btstack_packet_handler_t callback){
btstack_assert(callback != NULL);
a2dp_source_callback = callback;
}
static void a2dp_replace_subevent_id_and_emit_for_role(avdtp_role_t role, uint8_t * packet, uint16_t size, uint8_t subevent_id) {
if (role == AVDTP_ROLE_SOURCE){
a2dp_replace_subevent_id_and_emit_source(packet, size, subevent_id);
} else {
a2dp_replace_subevent_id_and_emit_sink(packet, size, subevent_id);
}
}
void a2dp_emit_source(uint8_t * packet, uint16_t size){
(*a2dp_source_callback)(HCI_EVENT_PACKET, 0, packet, size);
}
@ -413,7 +423,7 @@ a2dp_config_process_handle_media_capability(avdtp_role_t role, uint16_t cid, uin
btstack_assert(connection != NULL);
a2dp_config_process_t * config_process = a2dp_config_process_for_role(role, connection);
if (config_process->state != A2DP_GET_CAPABILITIES) return;
a2dp_replace_subevent_id_and_emit_source(packet, size, a2dp_subevent_id);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, a2dp_subevent_id);
}
uint8_t a2dp_config_process_config_init(avdtp_role_t role, avdtp_connection_t *connection, uint8_t local_seid, uint8_t remote_seid,
@ -493,7 +503,7 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
if (config_process->outgoing_active){
log_info("A2DP source signaling connection failed status 0x%02x", status);
config_process->outgoing_active = false;
a2dp_replace_subevent_id_and_emit_source(packet, size, A2DP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, A2DP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED);
}
break;
}
@ -501,7 +511,7 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
config_process->state = A2DP_CONNECTED;
// notify app
a2dp_replace_subevent_id_and_emit_source(packet, size, A2DP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, A2DP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED);
// Windows 10 as Source starts SEP discovery after 1500 ms, but only if it did not get a Discover command
// If BTstack is configured for both roles, we need to avoid sending Discover command in Source Role for outgoing Sink connections
@ -582,7 +592,7 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
if (config_process->state != A2DP_GET_CAPABILITIES) break;
// forward codec capability
a2dp_replace_subevent_id_and_emit_source(packet, size, A2DP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, A2DP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY);
#ifndef ENABLE_A2DP_SOURCE_EXPLICIT_CONFIG
// select SEP if none configured yet
@ -655,7 +665,7 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
// store delay reporting capability
a2dp_config_process_sep_discovery_seps[a2dp_config_process_sep_discovery_index].registered_service_categories |= 1 << AVDTP_DELAY_REPORTING;
a2dp_replace_subevent_id_and_emit_source(packet, size, A2DP_SUBEVENT_SIGNALING_DELAY_REPORTING_CAPABILITY);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, A2DP_SUBEVENT_SIGNALING_DELAY_REPORTING_CAPABILITY);
break;
case AVDTP_SUBEVENT_SIGNALING_CAPABILITIES_DONE:
@ -670,7 +680,7 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
if (role != AVDTP_ROLE_SOURCE) break;
// forward capabilities done for endpoint
a2dp_replace_subevent_id_and_emit_source(packet, size, A2DP_SUBEVENT_SIGNALING_CAPABILITIES_DONE);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, A2DP_SUBEVENT_SIGNALING_CAPABILITIES_DONE);
// endpoint was not suitable, check next one
a2dp_config_process_sep_discovery_index++;
@ -716,31 +726,31 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION:
local_seid = avdtp_subevent_signaling_media_codec_sbc_configuration_get_local_seid(packet);
a2dp_config_process_handle_media_configuration(role, packet, local_seid);
a2dp_replace_subevent_id_and_emit_source(packet, size,
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size,
A2DP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION);
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_MPEG_AUDIO_CONFIGURATION:
local_seid = avdtp_subevent_signaling_media_codec_mpeg_audio_configuration_get_local_seid(packet);
a2dp_config_process_handle_media_configuration(role, packet, local_seid);
a2dp_replace_subevent_id_and_emit_source(packet, size,
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size,
A2DP_SUBEVENT_SIGNALING_MEDIA_CODEC_MPEG_AUDIO_CONFIGURATION);
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_MPEG_AAC_CONFIGURATION:
local_seid = avdtp_subevent_signaling_media_codec_mpeg_aac_configuration_get_local_seid(packet);
a2dp_config_process_handle_media_configuration(role, packet, local_seid);
a2dp_replace_subevent_id_and_emit_source(packet, size,
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size,
A2DP_SUBEVENT_SIGNALING_MEDIA_CODEC_MPEG_AAC_CONFIGURATION);
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_ATRAC_CONFIGURATION:
local_seid = avdtp_subevent_signaling_media_codec_atrac_configuration_get_local_seid(packet);
a2dp_config_process_handle_media_configuration(role, packet, local_seid);
a2dp_replace_subevent_id_and_emit_source(packet, size,
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size,
A2DP_SUBEVENT_SIGNALING_MEDIA_CODEC_ATRAC_CONFIGURATION);
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CONFIGURATION:
local_seid = avdtp_subevent_signaling_media_codec_sbc_configuration_get_local_seid(packet);
a2dp_config_process_handle_media_configuration(role, packet, local_seid);
a2dp_replace_subevent_id_and_emit_source(packet, size,
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size,
A2DP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CONFIGURATION);
break;
case AVDTP_SUBEVENT_STREAMING_CONNECTION_ESTABLISHED:
@ -758,7 +768,7 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
status = avdtp_subevent_streaming_connection_established_get_status(packet);
if (status != ERROR_CODE_SUCCESS){
log_info("A2DP source streaming connection could not be established, avdtp_cid 0x%02x, status 0x%02x ---", cid, status);
a2dp_replace_subevent_id_and_emit_source(packet, size, A2DP_SUBEVENT_STREAM_ESTABLISHED);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, A2DP_SUBEVENT_STREAM_ESTABLISHED);
break;
}
@ -766,7 +776,7 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
avdtp_subevent_streaming_connection_established_get_local_seid(packet),
avdtp_subevent_streaming_connection_established_get_remote_seid(packet));
config_process->state = A2DP_STREAMING_OPENED;
a2dp_replace_subevent_id_and_emit_source(packet, size, A2DP_SUBEVENT_STREAM_ESTABLISHED);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, A2DP_SUBEVENT_STREAM_ESTABLISHED);
break;
case AVDTP_SUBEVENT_SIGNALING_ACCEPT:
@ -865,7 +875,7 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
break;
}
a2dp_replace_subevent_id_and_emit_source(packet, size, A2DP_SUBEVENT_COMMAND_REJECTED);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, A2DP_SUBEVENT_COMMAND_REJECTED);
break;
case AVDTP_SUBEVENT_SIGNALING_GENERAL_REJECT:
@ -877,7 +887,7 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
if (avdtp_subevent_signaling_general_reject_get_is_initiator(packet) == 0) break;
config_process->state = A2DP_CONNECTED;
a2dp_replace_subevent_id_and_emit_source(packet, size, A2DP_SUBEVENT_COMMAND_REJECTED);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, A2DP_SUBEVENT_COMMAND_REJECTED);
break;
case AVDTP_SUBEVENT_STREAMING_CONNECTION_RELEASED:
@ -887,7 +897,7 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
config_process = a2dp_config_process_for_role(role, connection);
config_process->state = A2DP_CONFIGURED;
a2dp_replace_subevent_id_and_emit_source(packet, size, A2DP_SUBEVENT_STREAM_RELEASED);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, A2DP_SUBEVENT_STREAM_RELEASED);
break;
case AVDTP_SUBEVENT_SIGNALING_CONNECTION_RELEASED:
@ -905,7 +915,7 @@ void a2dp_config_process_avdtp_event_handler(avdtp_role_t role, uint8_t *packet,
config_process->state = A2DP_IDLE;
a2dp_config_process_sep_discovery_cid = 0;
}
a2dp_replace_subevent_id_and_emit_source(packet, size, A2DP_SUBEVENT_SIGNALING_CONNECTION_RELEASED);
a2dp_replace_subevent_id_and_emit_for_role(role, packet, size, A2DP_SUBEVENT_SIGNALING_CONNECTION_RELEASED);
break;
default: