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36 lines
833 B
C++
36 lines
833 B
C++
#pragma once
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#include "esphome/core/entity_base.h"
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#include "esphome/core/helpers.h"
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namespace esphome {
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namespace microphone {
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enum State : uint8_t {
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STATE_STOPPED = 0,
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STATE_STARTING,
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STATE_RUNNING,
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STATE_STOPPING,
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};
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class Microphone {
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public:
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virtual void start() = 0;
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virtual void stop() = 0;
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void add_data_callback(std::function<void(const std::vector<int16_t> &)> &&data_callback) {
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this->data_callbacks_.add(std::move(data_callback));
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}
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virtual size_t read(int16_t *buf, size_t len) = 0;
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bool is_running() const { return this->state_ == STATE_RUNNING; }
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bool is_stopped() const { return this->state_ == STATE_STOPPED; }
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protected:
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State state_{STATE_STOPPED};
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CallbackManager<void(const std::vector<int16_t> &)> data_callbacks_{};
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};
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} // namespace microphone
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} // namespace esphome
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