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Send/Receive Voice Assistant audio via API (#6471)

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Co-authored-by: Michael Hansen <mike@rhasspy.org>
This commit is contained in:
Jesse Hills 2024-04-08 16:19:22 +12:00 committed by GitHub
parent 97ff87b718
commit 6f71363d9b
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GPG Key ID: B5690EEEBB952194
9 changed files with 275 additions and 48 deletions
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19
esphome/components/api/api.proto
View File

@ -217,7 +217,8 @@ message DeviceInfoResponse {
string friendly_name = 13;
uint32 voice_assistant_version = 14;
uint32 legacy_voice_assistant_version = 14;
uint32 voice_assistant_feature_flags = 17;
string suggested_area = 16;
}
@ -1422,12 +1423,18 @@ message BluetoothDeviceClearCacheResponse {
}
// ==================== PUSH TO TALK ====================
enum VoiceAssistantSubscribeFlag {
VOICE_ASSISTANT_SUBSCRIBE_NONE = 0;
VOICE_ASSISTANT_SUBSCRIBE_API_AUDIO = 1;
}
message SubscribeVoiceAssistantRequest {
option (id) = 89;
option (source) = SOURCE_CLIENT;
option (ifdef) = "USE_VOICE_ASSISTANT";
bool subscribe = 1;
uint32 flags = 2;
}
enum VoiceAssistantRequestFlag {
@ -1495,6 +1502,16 @@ message VoiceAssistantEventResponse {
repeated VoiceAssistantEventData data = 2;
}
message VoiceAssistantAudio {
option (id) = 106;
option (source) = SOURCE_BOTH;
option (ifdef) = "USE_VOICE_ASSISTANT";
bytes data = 1;
bool end = 2;
}
// ==================== ALARM CONTROL PANEL ====================
enum AlarmControlPanelState {
ALARM_STATE_DISARMED = 0;

27
esphome/components/api/api_connection.cpp
View File

@ -1040,10 +1040,15 @@ void APIConnection::on_voice_assistant_response(const VoiceAssistantResponse &ms
voice_assistant::global_voice_assistant->failed_to_start();
return;
}
struct sockaddr_storage storage;
socklen_t len = sizeof(storage);
this->helper_->getpeername((struct sockaddr *) &storage, &len);
voice_assistant::global_voice_assistant->start_streaming(&storage, msg.port);
if (msg.port == 0) {
// Use API Audio
voice_assistant::global_voice_assistant->start_streaming();
} else {
struct sockaddr_storage storage;
socklen_t len = sizeof(storage);
this->helper_->getpeername((struct sockaddr *) &storage, &len);
voice_assistant::global_voice_assistant->start_streaming(&storage, msg.port);
}
}
};
void APIConnection::on_voice_assistant_event_response(const VoiceAssistantEventResponse &msg) {
@ -1055,6 +1060,15 @@ void APIConnection::on_voice_assistant_event_response(const VoiceAssistantEventR
voice_assistant::global_voice_assistant->on_event(msg);
}
}
void APIConnection::on_voice_assistant_audio(const VoiceAssistantAudio &msg) {
if (voice_assistant::global_voice_assistant != nullptr) {
if (voice_assistant::global_voice_assistant->get_api_connection() != this) {
return;
}
voice_assistant::global_voice_assistant->on_audio(msg);
}
};
#endif
@ -1142,7 +1156,7 @@ HelloResponse APIConnection::hello(const HelloRequest &msg) {
HelloResponse resp;
resp.api_version_major = 1;
resp.api_version_minor = 9;
resp.api_version_minor = 10;
resp.server_info = App.get_name() + " (esphome v" ESPHOME_VERSION ")";
resp.name = App.get_name();
@ -1203,7 +1217,8 @@ DeviceInfoResponse APIConnection::device_info(const DeviceInfoRequest &msg) {
resp.bluetooth_proxy_feature_flags = bluetooth_proxy::global_bluetooth_proxy->get_feature_flags();
#endif
#ifdef USE_VOICE_ASSISTANT
resp.voice_assistant_version = voice_assistant::global_voice_assistant->get_version();
resp.legacy_voice_assistant_version = voice_assistant::global_voice_assistant->get_legacy_version();
resp.voice_assistant_feature_flags = voice_assistant::global_voice_assistant->get_feature_flags();
#endif
return resp;
}

1
esphome/components/api/api_connection.h
View File

@ -134,6 +134,7 @@ class APIConnection : public APIServerConnection {
void subscribe_voice_assistant(const SubscribeVoiceAssistantRequest &msg) override;
void on_voice_assistant_response(const VoiceAssistantResponse &msg) override;
void on_voice_assistant_event_response(const VoiceAssistantEventResponse &msg) override;
void on_voice_assistant_audio(const VoiceAssistantAudio &msg) override;
#endif
#ifdef USE_ALARM_CONTROL_PANEL

83
esphome/components/api/api_pb2.cpp
View File

@ -410,6 +410,19 @@ const char *proto_enum_to_string<enums::BluetoothDeviceRequestType>(enums::Bluet
}
#endif
#ifdef HAS_PROTO_MESSAGE_DUMP
template<>
const char *proto_enum_to_string<enums::VoiceAssistantSubscribeFlag>(enums::VoiceAssistantSubscribeFlag value) {
switch (value) {
case enums::VOICE_ASSISTANT_SUBSCRIBE_NONE:
return "VOICE_ASSISTANT_SUBSCRIBE_NONE";
case enums::VOICE_ASSISTANT_SUBSCRIBE_API_AUDIO:
return "VOICE_ASSISTANT_SUBSCRIBE_API_AUDIO";
default:
return "UNKNOWN";
}
}
#endif
#ifdef HAS_PROTO_MESSAGE_DUMP
template<> const char *proto_enum_to_string<enums::VoiceAssistantRequestFlag>(enums::VoiceAssistantRequestFlag value) {
switch (value) {
case enums::VOICE_ASSISTANT_REQUEST_NONE:
@ -716,7 +729,11 @@ bool DeviceInfoResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
return true;
}
case 14: {
this->voice_assistant_version = value.as_uint32();
this->legacy_voice_assistant_version = value.as_uint32();
return true;
}
case 17: {
this->voice_assistant_feature_flags = value.as_uint32();
return true;
}
default:
@ -784,7 +801,8 @@ void DeviceInfoResponse::encode(ProtoWriteBuffer buffer) const {
buffer.encode_uint32(15, this->bluetooth_proxy_feature_flags);
buffer.encode_string(12, this->manufacturer);
buffer.encode_string(13, this->friendly_name);
buffer.encode_uint32(14, this->voice_assistant_version);
buffer.encode_uint32(14, this->legacy_voice_assistant_version);
buffer.encode_uint32(17, this->voice_assistant_feature_flags);
buffer.encode_string(16, this->suggested_area);
}
#ifdef HAS_PROTO_MESSAGE_DUMP
@ -850,8 +868,13 @@ void DeviceInfoResponse::dump_to(std::string &out) const {
out.append("'").append(this->friendly_name).append("'");
out.append("\n");
out.append(" voice_assistant_version: ");
sprintf(buffer, "%" PRIu32, this->voice_assistant_version);
out.append(" legacy_voice_assistant_version: ");
sprintf(buffer, "%" PRIu32, this->legacy_voice_assistant_version);
out.append(buffer);
out.append("\n");
out.append(" voice_assistant_feature_flags: ");
sprintf(buffer, "%" PRIu32, this->voice_assistant_feature_flags);
out.append(buffer);
out.append("\n");
@ -6514,11 +6537,18 @@ bool SubscribeVoiceAssistantRequest::decode_varint(uint32_t field_id, ProtoVarIn
this->subscribe = value.as_bool();
return true;
}
case 2: {
this->flags = value.as_uint32();
return true;
}
default:
return false;
}
}
void SubscribeVoiceAssistantRequest::encode(ProtoWriteBuffer buffer) const { buffer.encode_bool(1, this->subscribe); }
void SubscribeVoiceAssistantRequest::encode(ProtoWriteBuffer buffer) const {
buffer.encode_bool(1, this->subscribe);
buffer.encode_uint32(2, this->flags);
}
#ifdef HAS_PROTO_MESSAGE_DUMP
void SubscribeVoiceAssistantRequest::dump_to(std::string &out) const {
__attribute__((unused)) char buffer[64];
@ -6526,6 +6556,11 @@ void SubscribeVoiceAssistantRequest::dump_to(std::string &out) const {
out.append(" subscribe: ");
out.append(YESNO(this->subscribe));
out.append("\n");
out.append(" flags: ");
sprintf(buffer, "%" PRIu32, this->flags);
out.append(buffer);
out.append("\n");
out.append("}");
}
#endif
@ -6752,6 +6787,44 @@ void VoiceAssistantEventResponse::dump_to(std::string &out) const {
out.append("}");
}
#endif
bool VoiceAssistantAudio::decode_varint(uint32_t field_id, ProtoVarInt value) {
switch (field_id) {
case 2: {
this->end = value.as_bool();
return true;
}
default:
return false;
}
}
bool VoiceAssistantAudio::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
switch (field_id) {
case 1: {
this->data = value.as_string();
return true;
}
default:
return false;
}
}
void VoiceAssistantAudio::encode(ProtoWriteBuffer buffer) const {
buffer.encode_string(1, this->data);
buffer.encode_bool(2, this->end);
}
#ifdef HAS_PROTO_MESSAGE_DUMP
void VoiceAssistantAudio::dump_to(std::string &out) const {
__attribute__((unused)) char buffer[64];
out.append("VoiceAssistantAudio {\n");
out.append(" data: ");
out.append("'").append(this->data).append("'");
out.append("\n");
out.append(" end: ");
out.append(YESNO(this->end));
out.append("\n");
out.append("}");
}
#endif
bool ListEntitiesAlarmControlPanelResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
switch (field_id) {
case 6: {

21
esphome/components/api/api_pb2.h
View File

@ -165,6 +165,10 @@ enum BluetoothDeviceRequestType : uint32_t {
BLUETOOTH_DEVICE_REQUEST_TYPE_CONNECT_V3_WITHOUT_CACHE = 5,
BLUETOOTH_DEVICE_REQUEST_TYPE_CLEAR_CACHE = 6,
};
enum VoiceAssistantSubscribeFlag : uint32_t {
VOICE_ASSISTANT_SUBSCRIBE_NONE = 0,
VOICE_ASSISTANT_SUBSCRIBE_API_AUDIO = 1,
};
enum VoiceAssistantRequestFlag : uint32_t {
VOICE_ASSISTANT_REQUEST_NONE = 0,
VOICE_ASSISTANT_REQUEST_USE_VAD = 1,
@ -327,7 +331,8 @@ class DeviceInfoResponse : public ProtoMessage {
uint32_t bluetooth_proxy_feature_flags{0};
std::string manufacturer{};
std::string friendly_name{};
uint32_t voice_assistant_version{0};
uint32_t legacy_voice_assistant_version{0};
uint32_t voice_assistant_feature_flags{0};
std::string suggested_area{};
void encode(ProtoWriteBuffer buffer) const override;
#ifdef HAS_PROTO_MESSAGE_DUMP
@ -1674,6 +1679,7 @@ class BluetoothDeviceClearCacheResponse : public ProtoMessage {
class SubscribeVoiceAssistantRequest : public ProtoMessage {
public:
bool subscribe{false};
uint32_t flags{0};
void encode(ProtoWriteBuffer buffer) const override;
#ifdef HAS_PROTO_MESSAGE_DUMP
void dump_to(std::string &out) const override;
@ -1749,6 +1755,19 @@ class VoiceAssistantEventResponse : public ProtoMessage {
bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
};
class VoiceAssistantAudio : public ProtoMessage {
public:
std::string data{};
bool end{false};
void encode(ProtoWriteBuffer buffer) const override;
#ifdef HAS_PROTO_MESSAGE_DUMP
void dump_to(std::string &out) const override;
#endif
protected:
bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
};
class ListEntitiesAlarmControlPanelResponse : public ProtoMessage {
public:
std::string object_id{};

19
esphome/components/api/api_pb2_service.cpp
View File

@ -476,6 +476,14 @@ bool APIServerConnectionBase::send_voice_assistant_request(const VoiceAssistantR
#endif
#ifdef USE_VOICE_ASSISTANT
#endif
#ifdef USE_VOICE_ASSISTANT
bool APIServerConnectionBase::send_voice_assistant_audio(const VoiceAssistantAudio &msg) {
#ifdef HAS_PROTO_MESSAGE_DUMP
ESP_LOGVV(TAG, "send_voice_assistant_audio: %s", msg.dump().c_str());
#endif
return this->send_message_<VoiceAssistantAudio>(msg, 106);
}
#endif
#ifdef USE_ALARM_CONTROL_PANEL
bool APIServerConnectionBase::send_list_entities_alarm_control_panel_response(
const ListEntitiesAlarmControlPanelResponse &msg) {
@ -971,6 +979,17 @@ bool APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
ESP_LOGVV(TAG, "on_date_command_request: %s", msg.dump().c_str());
#endif
this->on_date_command_request(msg);
#endif
break;
}
case 106: {
#ifdef USE_VOICE_ASSISTANT
VoiceAssistantAudio msg;
msg.decode(msg_data, msg_size);
#ifdef HAS_PROTO_MESSAGE_DUMP
ESP_LOGVV(TAG, "on_voice_assistant_audio: %s", msg.dump().c_str());
#endif
this->on_voice_assistant_audio(msg);
#endif
break;
}

4
esphome/components/api/api_pb2_service.h
View File

@ -240,6 +240,10 @@ class APIServerConnectionBase : public ProtoService {
#ifdef USE_VOICE_ASSISTANT
virtual void on_voice_assistant_event_response(const VoiceAssistantEventResponse &value){};
#endif
#ifdef USE_VOICE_ASSISTANT
bool send_voice_assistant_audio(const VoiceAssistantAudio &msg);
virtual void on_voice_assistant_audio(const VoiceAssistantAudio &value){};
#endif
#ifdef USE_ALARM_CONTROL_PANEL
bool send_list_entities_alarm_control_panel_response(const ListEntitiesAlarmControlPanelResponse &msg);
#endif

109
esphome/components/voice_assistant/voice_assistant.cpp
View File

@ -24,28 +24,24 @@ static const size_t SPEAKER_BUFFER_SIZE = 16 * RECEIVE_SIZE;
float VoiceAssistant::get_setup_priority() const { return setup_priority::AFTER_CONNECTION; }
void VoiceAssistant::setup() {
ESP_LOGCONFIG(TAG, "Setting up Voice Assistant...");
global_voice_assistant = this;
bool VoiceAssistant::start_udp_socket_() {
this->socket_ = socket::socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
if (socket_ == nullptr) {
ESP_LOGW(TAG, "Could not create socket");
if (this->socket_ == nullptr) {
ESP_LOGE(TAG, "Could not create socket");
this->mark_failed();
return;
return false;
}
int enable = 1;
int err = socket_->setsockopt(SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(int));
int err = this->socket_->setsockopt(SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(int));
if (err != 0) {
ESP_LOGW(TAG, "Socket unable to set reuseaddr: errno %d", err);
// we can still continue
}
err = socket_->setblocking(false);
err = this->socket_->setblocking(false);
if (err != 0) {
ESP_LOGW(TAG, "Socket unable to set nonblocking mode: errno %d", err);
ESP_LOGE(TAG, "Socket unable to set nonblocking mode: errno %d", err);
this->mark_failed();
return;
return false;
}
#ifdef USE_SPEAKER
@ -54,18 +50,30 @@ void VoiceAssistant::setup() {
socklen_t sl = socket::set_sockaddr_any((struct sockaddr *) &server, sizeof(server), 6055);
if (sl == 0) {
ESP_LOGW(TAG, "Socket unable to set sockaddr: errno %d", errno);
ESP_LOGE(TAG, "Socket unable to set sockaddr: errno %d", errno);
this->mark_failed();
return;
return false;
}
err = socket_->bind((struct sockaddr *) &server, sizeof(server));
err = this->socket_->bind((struct sockaddr *) &server, sizeof(server));
if (err != 0) {
ESP_LOGW(TAG, "Socket unable to bind: errno %d", errno);
ESP_LOGE(TAG, "Socket unable to bind: errno %d", errno);
this->mark_failed();
return;
return false;
}
}
#endif
this->udp_socket_running_ = true;
return true;
}
void VoiceAssistant::setup() {
ESP_LOGCONFIG(TAG, "Setting up Voice Assistant...");
global_voice_assistant = this;
#ifdef USE_SPEAKER
if (this->speaker_ != nullptr) {
ExternalRAMAllocator<uint8_t> speaker_allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
this->speaker_buffer_ = speaker_allocator.allocate(SPEAKER_BUFFER_SIZE);
if (this->speaker_buffer_ == nullptr) {
@ -238,8 +246,20 @@ void VoiceAssistant::loop() {
size_t available = this->ring_buffer_->available();
while (available >= SEND_BUFFER_SIZE) {
size_t read_bytes = this->ring_buffer_->read((void *) this->send_buffer_, SEND_BUFFER_SIZE, 0);
this->socket_->sendto(this->send_buffer_, read_bytes, 0, (struct sockaddr *) &this->dest_addr_,
sizeof(this->dest_addr_));
if (this->audio_mode_ == AUDIO_MODE_API) {
api::VoiceAssistantAudio msg;
msg.data.assign((char *) this->send_buffer_, read_bytes);
this->api_client_->send_voice_assistant_audio(msg);
} else {
if (!this->udp_socket_running_) {
if (!this->start_udp_socket_()) {
this->set_state_(State::STOP_MICROPHONE, State::IDLE);
break;
}
}
this->socket_->sendto(this->send_buffer_, read_bytes, 0, (struct sockaddr *) &this->dest_addr_,
sizeof(this->dest_addr_));
}
available = this->ring_buffer_->available();
}
@ -268,22 +288,25 @@ void VoiceAssistant::loop() {
#ifdef USE_SPEAKER
if (this->speaker_ != nullptr) {
ssize_t received_len = 0;
if (this->speaker_buffer_index_ + RECEIVE_SIZE < SPEAKER_BUFFER_SIZE) {
received_len = this->socket_->read(this->speaker_buffer_ + this->speaker_buffer_index_, RECEIVE_SIZE);
if (received_len > 0) {
this->speaker_buffer_index_ += received_len;
this->speaker_buffer_size_ += received_len;
this->speaker_bytes_received_ += received_len;
if (this->audio_mode_ == AUDIO_MODE_UDP) {
if (this->speaker_buffer_index_ + RECEIVE_SIZE < SPEAKER_BUFFER_SIZE) {
received_len = this->socket_->read(this->speaker_buffer_ + this->speaker_buffer_index_, RECEIVE_SIZE);
if (received_len > 0) {
this->speaker_buffer_index_ += received_len;
this->speaker_buffer_size_ += received_len;
this->speaker_bytes_received_ += received_len;
}
} else {
ESP_LOGD(TAG, "Receive buffer full");
}
} else {
ESP_LOGD(TAG, "Receive buffer full");
}
// Build a small buffer of audio before sending to the speaker
if (this->speaker_bytes_received_ > RECEIVE_SIZE * 4)
bool end_of_stream = this->stream_ended_ && (this->audio_mode_ == AUDIO_MODE_API || received_len < 0);
if (this->speaker_bytes_received_ > RECEIVE_SIZE * 4 || end_of_stream)
this->write_speaker_();
if (this->wait_for_stream_end_) {
this->cancel_timeout("playing");
if (this->stream_ended_ && received_len < 0) {
if (end_of_stream) {
ESP_LOGD(TAG, "End of audio stream received");
this->cancel_timeout("speaker-timeout");
this->set_state_(State::RESPONSE_FINISHED, State::RESPONSE_FINISHED);
@ -428,6 +451,22 @@ void VoiceAssistant::failed_to_start() {
this->set_state_(State::STOP_MICROPHONE, State::IDLE);
}
void VoiceAssistant::start_streaming() {
if (this->state_ != State::STARTING_PIPELINE) {
this->signal_stop_();
return;
}
ESP_LOGD(TAG, "Client started, streaming microphone");
this->audio_mode_ = AUDIO_MODE_API;
if (this->mic_->is_running()) {
this->set_state_(State::STREAMING_MICROPHONE, State::STREAMING_MICROPHONE);
} else {
this->set_state_(State::START_MICROPHONE, State::STREAMING_MICROPHONE);
}
}
void VoiceAssistant::start_streaming(struct sockaddr_storage *addr, uint16_t port) {
if (this->state_ != State::STARTING_PIPELINE) {
this->signal_stop_();
@ -435,6 +474,7 @@ void VoiceAssistant::start_streaming(struct sockaddr_storage *addr, uint16_t por
}
ESP_LOGD(TAG, "Client started, streaming microphone");
this->audio_mode_ = AUDIO_MODE_UDP;
memcpy(&this->dest_addr_, addr, sizeof(this->dest_addr_));
if (this->dest_addr_.ss_family == AF_INET) {
@ -688,6 +728,17 @@ void VoiceAssistant::on_event(const api::VoiceAssistantEventResponse &msg) {
}
}
void VoiceAssistant::on_audio(const api::VoiceAssistantAudio &msg) {
if (this->speaker_buffer_index_ + msg.data.length() < SPEAKER_BUFFER_SIZE) {
memcpy(this->speaker_buffer_ + this->speaker_buffer_index_, msg.data.data(), msg.data.length());
this->speaker_buffer_index_ += msg.data.length();
this->speaker_buffer_size_ += msg.data.length();
this->speaker_bytes_received_ += msg.data.length();
} else {
ESP_LOGE(TAG, "Cannot receive audio, buffer is full");
}
}
VoiceAssistant *global_voice_assistant = nullptr; // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
} // namespace voice_assistant

40
esphome/components/voice_assistant/voice_assistant.h
View File

@ -29,9 +29,14 @@ namespace voice_assistant {
// Version 1: Initial version
// Version 2: Adds raw speaker support
// Version 3: Unused/skip
static const uint32_t INITIAL_VERSION = 1;
static const uint32_t SPEAKER_SUPPORT = 2;
static const uint32_t LEGACY_INITIAL_VERSION = 1;
static const uint32_t LEGACY_SPEAKER_SUPPORT = 2;
enum VoiceAssistantFeature : uint32_t {
FEATURE_VOICE_ASSISTANT = 1 << 0,
FEATURE_SPEAKER = 1 << 1,
FEATURE_API_AUDIO = 1 << 2,
};
enum class State {
IDLE,
@ -49,11 +54,17 @@ enum class State {
RESPONSE_FINISHED,
};
enum AudioMode : uint8_t {
AUDIO_MODE_UDP,
AUDIO_MODE_API,
};
class VoiceAssistant : public Component {
public:
void setup() override;
void loop() override;
float get_setup_priority() const override;
void start_streaming();
void start_streaming(struct sockaddr_storage *addr, uint16_t port);
void failed_to_start();
@ -71,19 +82,32 @@ class VoiceAssistant : public Component {
}
#endif
uint32_t get_version() const {
uint32_t get_legacy_version() const {
#ifdef USE_SPEAKER
if (this->speaker_ != nullptr) {
return SPEAKER_SUPPORT;
return LEGACY_SPEAKER_SUPPORT;
}
#endif
return INITIAL_VERSION;
return LEGACY_INITIAL_VERSION;
}
uint32_t get_feature_flags() const {
uint32_t flags = 0;
flags |= VoiceAssistantFeature::FEATURE_VOICE_ASSISTANT;
#ifdef USE_SPEAKER
if (this->speaker_ != nullptr) {
flags |= VoiceAssistantFeature::FEATURE_SPEAKER;
flags |= VoiceAssistantFeature::FEATURE_API_AUDIO;
}
#endif
return flags;
}
void request_start(bool continuous, bool silence_detection);
void request_stop();
void on_event(const api::VoiceAssistantEventResponse &msg);
void on_audio(const api::VoiceAssistantAudio &msg);
bool is_running() const { return this->state_ != State::IDLE; }
void set_continuous(bool continuous) { this->continuous_ = continuous; }
@ -201,6 +225,10 @@ class VoiceAssistant : public Component {
State state_{State::IDLE};
State desired_state_{State::IDLE};
AudioMode audio_mode_{AUDIO_MODE_UDP};
bool udp_socket_running_{false};
bool start_udp_socket_();
};
template<typename... Ts> class StartAction : public Action<Ts...>, public Parented<VoiceAssistant> {