forked from xiaozhi/xiaozhi-esp32
3c71558a5f
* Reconstruct Audio Code * Remove old IoT implementation * Add MQTT-UDP documentation * OTA升级失败时，可以继续使用
26 lines
690 B
C++
26 lines
690 B
C++
#ifndef WAKE_WORD_H
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#define WAKE_WORD_H
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#include <string>
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#include <vector>
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#include <functional>
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#include "audio_codec.h"
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class WakeWord {
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public:
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virtual ~WakeWord() = default;
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virtual void Initialize(AudioCodec* codec) = 0;
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virtual void Feed(const std::vector<int16_t>& data) = 0;
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virtual void OnWakeWordDetected(std::function<void(const std::string& wake_word)> callback) = 0;
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virtual void Start() = 0;
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virtual void Stop() = 0;
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virtual size_t GetFeedSize() = 0;
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virtual void EncodeWakeWordData() = 0;
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virtual bool GetWakeWordOpus(std::vector<uint8_t>& opus) = 0;
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virtual const std::string& GetLastDetectedWakeWord() const = 0;
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};
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#endif
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