tkl_audio.h

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#ifndef __TKL_AUDIO_H__
#define __TKL_AUDIO_H__
 
#include "tuya_cloud_types.h"
#include "tkl_media.h"
 
#ifdef __cplusplus
    extern "C" {
#endif
 
typedef enum
{
    TKL_AUDIO_DATABITS_8 = 8,
    TKL_AUDIO_DATABITS_16 = 16,
    TKL_AUDIO_DATABITS_MAX = 0xFF
}TKL_AUDIO_DATABITS_E;
 
typedef enum
{
    TKL_AUDIO_CHANNEL_MONO = 1,
    TKL_AUDIO_CHANNEL_STEREO,
    TKL_AUDIO_CHANNEL_TDM3CHS,
    TKL_AUDIO_CHANNEL_TDM4CHS,
    TKL_AUDIO_CHANNEL_TDM5CHS,
    TKL_AUDIO_CHANNEL_TDM6CHS,
    TKL_AUDIO_CHANNEL_TDM7CHS,
    TKL_AUDIO_CHANNEL_TDM8CHS
}TKL_AUDIO_CHANNEL_E;
 
typedef enum
{
    TKL_AUDIO_SAMPLE_8K     = 8000,
    TKL_AUDIO_SAMPLE_11K    = 11000,
    TKL_AUDIO_SAMPLE_12K    = 12000,
    TKL_AUDIO_SAMPLE_16K    = 16000,
    TKL_AUDIO_SAMPLE_22K    = 22000,
    TKL_AUDIO_SAMPLE_24K    = 24000,
    TKL_AUDIO_SAMPLE_32K    = 32000,
    TKL_AUDIO_SAMPLE_44K    = 44000,
    TKL_AUDIO_SAMPLE_48K    = 48000,
    TKL_AUDIO_SAMPLE_MAX    = 0xFFFFFFFF
}TKL_AUDIO_SAMPLE_E;
 
typedef enum
{
    TKL_AI_0     = 0,
    TKL_AI_1,
    TKL_AI_2,
    TKL_AI_3,
    TKL_AI_MAX,
}TKL_AI_CHN_E;                                          // audio input channel
 
typedef enum
{
    TKL_AO_0     = 0,
    TKL_AO_1,
    TKL_AO_2,
    TKL_AO_3,
    TKL_AO_MAX,
}TKL_AO_CHN_E;                                           // audio output channel
 
typedef struct
{
    BYTE_T platform_dai_type;                           // 0--IIS类型的AUDIO 1--DAC类型的AUDIO
    BYTE_T platform_dai_port;                           // 选择哪个DAC ADC 或者 IIS
    BYTE_T platform_dai_left_subport;                   // platform_dai_type == 1时，选择哪个DAC,ADC Chanel 作为左声道 0xff无效
    BYTE_T platform_dai_right_subport;                  // platform_dai_type == 1时   选择哪个DAC,ADC Chanel 作为右声道          0xff无效
    BYTE_T codec_i2c;                                   // platform_dai_type == 0时 codec使用哪个I2C 0xff无效
    BYTE_T codec_i2c_addr;                              // platform_dai_type == 0时 codec的I2C地址       0xff无效
}TKL_AUDIO_HARDWARE_SOURCE;
 
typedef struct
{
    UINT_T                  enable;                      // 1,enable,0,disable
    UINT_T                  card;                        // audio card num
    TKL_AI_CHN_E            ai_chn;                      // audio input channel
    TKL_AUDIO_SAMPLE_E      sample;                      // sample
    TKL_AUDIO_DATABITS_E    datebits;                    // datebit
    TKL_AUDIO_CHANNEL_E     channel;                     // channel num
    TKL_MEDIA_CODEC_TYPE_E  codectype;                   // codec type
    INT32_T                 is_softcodec;                // 1, soft encode，0, hardware encode
    UINT_T                  fps;                         // frame per second，suggest 25
    INT32_T                 mic_volume;                  // mic volume,[0,100]
    INT32_T                 spk_volume;                  // spk volume,[0,100]
    INT32_T                 spk_volume_offset;           // spk volume offset, for adapting different speakers,The default value is 0,[0,100]
    INT32_T                 spk_gpio;                    // spk amplifier pin number, <0, no amplifier
    INT32_T                 spk_gpio_polarity;           // pin polarity, 0 high enable, 1 low enable
    void * padta;
}TKL_AUDIO_CONFIG_T;                                     // audio config
 
typedef struct
{
    TKL_MEDIA_FRAME_TYPE_E   type;                       // frame type
    CHAR_T                  *pbuf;                       // buffer
    UINT_T                   buf_size;                   // buffer size
    UINT_T                   used_size;                  // used buffer
    UINT64_T                 pts;                        // sdk pts
    UINT64_T                 timestamp;                  // system utc time，unit: ms
    TKL_MEDIA_CODEC_TYPE_E   codectype;                  // codec type
    TKL_AUDIO_SAMPLE_E       sample;                     // sample
    TKL_AUDIO_DATABITS_E     datebits;                   // date bit
    TKL_AUDIO_CHANNEL_E      channel;                   // channel num
    UINT_T                   seq;                        // frame sequence number
}TKL_AUDIO_FRAME_T;                                      // audio frame
 
typedef struct
{
    INT32_T    pcm_db;                                   // DB value
} TKL_AUDIO_DETECT_DB_RESULT_T;                          // DB result
 
OPERATE_RET tkl_ai_init(TKL_AUDIO_CONFIG_T *pconfig, INT32_T count);
 
OPERATE_RET tkl_ai_start(INT32_T card, TKL_AI_CHN_E chn);
 
OPERATE_RET tkl_ai_set_vol(INT32_T card, TKL_AI_CHN_E chn, INT32_T vol);
 
OPERATE_RET tkl_ai_get_frame(INT32_T card, TKL_AI_CHN_E chn, TKL_AUDIO_FRAME_T *pframe);
 
OPERATE_RET tkl_ai_stop(INT32_T card, TKL_AI_CHN_E chn);
 
OPERATE_RET tkl_ai_uninit(VOID);
 
OPERATE_RET tkl_ao_init(TKL_AUDIO_CONFIG_T *pconfig, INT32_T count, VOID **handle);
 
OPERATE_RET tkl_ao_start(INT32_T card, TKL_AO_CHN_E chn, VOID *handle);
 
OPERATE_RET tkl_ao_set_vol(INT32_T card, TKL_AO_CHN_E chn, VOID *handle, INT32_T vol);
 
OPERATE_RET tkl_ao_get_vol(INT32_T card, TKL_AO_CHN_E chn, VOID *handle, INT32_T *vol);
 
OPERATE_RET tkl_ao_put_frame(INT32_T card, TKL_AO_CHN_E chn, VOID *handle, TKL_AUDIO_FRAME_T *pframe);
 
OPERATE_RET tkl_ao_stop(INT32_T card, TKL_AO_CHN_E chn, VOID *handle);
 
OPERATE_RET tkl_ao_uninit(VOID *handle);
 
OPERATE_RET tkl_ai_detect_db_start(INT32_T card);
 
OPERATE_RET tkl_ai_detect_db_stop(INT32_T card);
 
OPERATE_RET tkl_ai_detect_db_get_result(INT32_T card, TKL_AUDIO_DETECT_DB_RESULT_T *presult);
 
#ifdef __cplusplus
}
#endif
 
#endif