Files
xiaozhi-esp32/main/audio/wake_words/esp_wake_word.h

49 lines
1.2 KiB
C++

#ifndef ESP_WAKE_WORD_H
#define ESP_WAKE_WORD_H
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include <freertos/event_groups.h>
#include <esp_wn_iface.h>
#include <esp_wn_models.h>
#include <model_path.h>
#include <list>
#include <string>
#include <vector>
#include <functional>
#include <mutex>
#include <condition_variable>
#include "audio_codec.h"
#include "wake_word.h"
class EspWakeWord : public WakeWord {
public:
EspWakeWord();
~EspWakeWord();
bool Initialize(AudioCodec* codec);
void Feed(const std::vector<int16_t>& data);
void OnWakeWordDetected(std::function<void(const std::string& wake_word)> 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;
EventGroupHandle_t event_group_;
AudioCodec* codec_ = nullptr;
std::function<void(const std::string& wake_word)> wake_word_detected_callback_;
std::string last_detected_wake_word_;
};
#endif