rename files

main/box_audio_device.h

@@ -0,0 +1,39 @@
+#ifndef _BOX_AUDIO_DEVICE_H
+#define _BOX_AUDIO_DEVICE_H
+
+#include "audio_device.h"
+
+#include <driver/i2c_master.h>
+#include <driver/i2s_tdm.h>
+#include <esp_codec_dev.h>
+#include <esp_codec_dev_defaults.h>
+
+
+class BoxAudioDevice : public AudioDevice {
+public:
+    BoxAudioDevice();
+    virtual ~BoxAudioDevice();
+    virtual void Initialize() override;
+    virtual void SetOutputVolume(int volume) override;
+    virtual void EnableInput(bool enable) override;
+    virtual void EnableOutput(bool enable) override;
+
+private:
+    i2c_master_bus_handle_t i2c_master_handle_ = nullptr;
+
+    const audio_codec_data_if_t* data_if_ = nullptr;
+    const audio_codec_ctrl_if_t* out_ctrl_if_ = nullptr;
+    const audio_codec_if_t* out_codec_if_ = nullptr;
+    const audio_codec_ctrl_if_t* in_ctrl_if_ = nullptr;
+    const audio_codec_if_t* in_codec_if_ = nullptr;
+    const audio_codec_gpio_if_t* gpio_if_ = nullptr;
+
+    esp_codec_dev_handle_t output_dev_ = nullptr;
+    esp_codec_dev_handle_t input_dev_ = nullptr;
+
+    void CreateDuplexChannels() override;
+    int Read(int16_t* dest, int samples) override;
+    int Write(const int16_t* data, int samples) override;
+};
+
+#endif // _BOX_AUDIO_DEVICE_H