#ifndef ESP_WAKE_WORD_H
|
#define ESP_WAKE_WORD_H
|
|
#include <esp_wn_iface.h>
|
#include <esp_wn_models.h>
|
#include <model_path.h>
|
|
#include <string>
|
#include <vector>
|
#include <functional>
|
#include <atomic>
|
#include <mutex>
|
|
#include "audio_codec.h"
|
#include "wake_word.h"
|
|
class EspWakeWord : public WakeWord {
|
public:
|
EspWakeWord();
|
~EspWakeWord();
|
|
bool Initialize(AudioCodec* codec, srmodel_list_t* models_list);
|
void Feed(const std::vector<int16_t>& data);
|
void OnWakeWordDetected(std::function<void(const std::string& wake_word)> callback);
|
void OnOfflineCommandDetected(std::function<void(const std::string& command)> callback);
|
void Start();
|
void Stop();
|
size_t GetFeedSize();
|
void EncodeWakeWordData();
|
bool GetWakeWordOpus(std::vector<uint8_t>& opus);
|
const std::string& GetLastDetectedWakeWord() const { return last_detected_wake_word_; }
|
|
private:
|
esp_wn_iface_t *wakenet_iface_ = nullptr;
|
model_iface_data_t *wakenet_data_ = nullptr;
|
srmodel_list_t *wakenet_model_ = nullptr;
|
AudioCodec* codec_ = nullptr;
|
std::atomic<bool> running_ = false;
|
|
std::function<void(const std::string& wake_word)> wake_word_detected_callback_;
|
std::function<void(const std::string& command)> offline_command_detected_callback_;
|
std::string last_detected_wake_word_;
|
std::vector<int16_t> input_buffer_;
|
std::mutex input_buffer_mutex_;
|
};
|
|
#endif
|
