34 lines
771 B
C
34 lines
771 B
C
#include "esp_codec_dev.h"
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#include "audio_codec_ctrl_if.h"
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#include "audio_codec_gpio_if.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Dummy codec configuration
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*/
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typedef struct {
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int16_t enable_gpio; /*!< Enable GPIO setting */
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const audio_codec_gpio_if_t *gpio_if; /*!< GPIO interface to control gpio */
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} dummy_codec_cfg_t;
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/**
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* @brief Create a dummy codec
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*
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* @note Dummy codec means use I2S to transfer audio data with out I2C control interface
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*
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* @param[in] codec_cfg Dummy codec configuration
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*
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* @return
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* - NULL No memory for dummy codec
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* - Others Dummy codec instance
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*
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*/
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const audio_codec_if_t *dummy_codec_new(dummy_codec_cfg_t *codec_cfg);
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#ifdef __cplusplus
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}
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#endif
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