40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
|
#ifndef _AUDIO_ADC_H_
|
||
|
|
#define _AUDIO_ADC_H_
|
||
|
|
|
||
|
|
#include "basic_include.h"
|
||
|
|
#include "dev/audio/ausys.h"
|
||
|
|
#include "lib/heap/av_heap.h"
|
||
|
|
#include "lib/heap/av_psram_heap.h"
|
||
|
|
|
||
|
|
#ifdef PSRAM_HEAP
|
||
|
|
#define AUADC_MALLOC av_psram_malloc
|
||
|
|
#define AUADC_ZALLOC av_psram_zalloc
|
||
|
|
#define AUADC_FREE av_psram_free
|
||
|
|
#else
|
||
|
|
#define AUADC_MALLOC av_malloc
|
||
|
|
#define AUADC_ZALLOC av_zalloc
|
||
|
|
#define AUADC_FREE av_free
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define AUADC_DEBUG(fmt, args...) //os_printf(fmt, ##args)
|
||
|
|
#define AUADC_INFO os_printf
|
||
|
|
|
||
|
|
#define AUADC_QUEUE_NUM 3
|
||
|
|
|
||
|
|
#define AUADC_TIME_INTERVAL 20
|
||
|
|
#define AUPROC_FRAME_MS 10
|
||
|
|
#define MAX_AUADC_TXBUF 4
|
||
|
|
#define AUADC_TASK_PRIORITY (OS_TASK_PRIORITY_ABOVE_NORMAL-1)
|
||
|
|
|
||
|
|
#define AUADC_OUTPUT_SIN 0
|
||
|
|
#define AUDIO_PROCESS 1
|
||
|
|
|
||
|
|
int32_t audio_adc_init(enum ausys_ad_platform platform, uint32_t sampleRate, uint32_t channels, uint32_t soft_gain, uint32_t auproc_enable);
|
||
|
|
int32_t audio_adc_deinit(enum ausys_ad_platform platform);
|
||
|
|
int32_t audio_adc_get_samplerate(enum ausys_ad_platform platform);
|
||
|
|
struct msi *get_auadc_msi(enum ausys_ad_platform platform);
|
||
|
|
int32_t auadc_msi_add_output(enum ausys_ad_platform platform, const char *msi_name);
|
||
|
|
int32_t auadc_msi_del_output(enum ausys_ad_platform platform, const char *msi_name);
|
||
|
|
int32_t audio_adc_set_soft_gain(enum ausys_ad_platform platform, uint32_t soft_gain);
|
||
|
|
uint32_t audio_adc_get_energy(enum ausys_ad_platform platform);
|
||
|
|
#endif
|