Files
xiaozhi-esp32/main/audio_codecs/audio_codec.h
Xiaoxia fa899a310e ESP-BOX-3 / LichuangDev enable AEC to support realtime chat (#429)
* read frame duration from server

* fit wechat style emoji size

* Make Wechat UI look better

* Add Realtime Chat to ESP-BOX-3/LichuangDev

* disable debug log

* Fix Sh1106 Compile Error Bug. IDF 5.3.2 Not supporting sh1106-esp-idf. (#424)

* Fix ESP32 Board Led No Light Bug (#427)

* add board esp32-s3-touch-lcd-3.5 (#415)

* add board esp32-s3-touch-lcd-3.5

* add axp2101

---------

Co-authored-by: flyingtjy <flyingtjy@gmail.com>

---------

Co-authored-by: ooxxU <71391474@qq.com>
Co-authored-by: flying1425 <79792003+flying1425@users.noreply.github.com>
Co-authored-by: flyingtjy <flyingtjy@gmail.com>
2025-03-30 09:07:08 +08:00

56 lines
1.6 KiB
C++

#ifndef _AUDIO_CODEC_H
#define _AUDIO_CODEC_H
#include <freertos/FreeRTOS.h>
#include <freertos/event_groups.h>
#include <driver/i2s_std.h>
#include <vector>
#include <string>
#include <functional>
#include "board.h"
class AudioCodec {
public:
AudioCodec();
virtual ~AudioCodec();
virtual void SetOutputVolume(int volume);
virtual void EnableInput(bool enable);
virtual void EnableOutput(bool enable);
void Start();
void OutputData(std::vector<int16_t>& data);
bool InputData(std::vector<int16_t>& data);
inline bool duplex() const { return duplex_; }
inline bool input_reference() const { return input_reference_; }
inline int input_sample_rate() const { return input_sample_rate_; }
inline int output_sample_rate() const { return output_sample_rate_; }
inline int input_channels() const { return input_channels_; }
inline int output_channels() const { return output_channels_; }
inline int output_volume() const { return output_volume_; }
inline bool input_enabled() const { return input_enabled_; }
inline bool output_enabled() const { return output_enabled_; }
protected:
i2s_chan_handle_t tx_handle_ = nullptr;
i2s_chan_handle_t rx_handle_ = nullptr;
bool duplex_ = false;
bool input_reference_ = false;
bool input_enabled_ = false;
bool output_enabled_ = false;
int input_sample_rate_ = 0;
int output_sample_rate_ = 0;
int input_channels_ = 1;
int output_channels_ = 1;
int output_volume_ = 70;
virtual int Read(int16_t* dest, int samples) = 0;
virtual int Write(const int16_t* data, int samples) = 0;
};
#endif // _AUDIO_CODEC_H