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| #ifndef _ALG_PFC_H__
|
| /*
| to avoid the FS
| effect to be clearly audible, a system equipped with an FS
| filter should operate 6 dB below the MSG
| */
| typedef enum{
| PFC_PM,
| PFC_FM,
| PFC_FS, //FSÓнϴóµÄMSG£¬µ«¶ÔÒôÀÖÐźŲ»ÊÊÓ¦¡£
| PFC_DM, //DMÔÚµÍƵÉϱíÏֽϲî
| }pfc_type;
|
| void* pfc_create(int smpRate,int smpNum , pfc_type type);
|
| int pfc_process(void* handle , const float* input ,float* output);
|
| void pfc_destroy(void* handle);
|
| void pfc_set_type (void* handle , pfc_type type);
|
| #endif
|
|
