Files
xiaozhi-esp32/main/audio_codecs/no_audio_codec.h
MakerM0 c88f5eb473 Update no_audio_codec.h
add pdm mic
2024-12-05 15:39:35 +08:00

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907 B
C++

#ifndef _NO_AUDIO_CODEC_H
#define _NO_AUDIO_CODEC_H
#include "audio_codec.h"
#include <driver/gpio.h>
#include <driver/i2s_pdm.h>
class NoAudioCodec : public AudioCodec {
private:
virtual int Write(const int16_t* data, int samples) override;
virtual int Read(int16_t* dest, int samples) override;
public:
// Duplex
NoAudioCodec(int input_sample_rate, int output_sample_rate, gpio_num_t bclk, gpio_num_t ws, gpio_num_t dout, gpio_num_t din);
// Simplex
NoAudioCodec(int input_sample_rate, int output_sample_rate, gpio_num_t spk_bclk, gpio_num_t spk_ws, gpio_num_t spk_dout, gpio_num_t mic_sck, gpio_num_t mic_ws, gpio_num_t mic_din);
// Simplex_PDM
NoAudioCodec(int input_sample_rate, int output_sample_rate, gpio_num_t spk_bclk, gpio_num_t spk_ws, gpio_num_t spk_dout, gpio_num_t mic_sck, gpio_num_t mic_din);
virtual ~NoAudioCodec();
};
#endif // _NO_AUDIO_CODEC_H