杰理之麦混响打开LLNS节点后没有接口动态更新降噪效果参数处理【篇】

#include “stream/stream_jlsp_llns.h”
typedef struct {
void *llns;
u16 frame_size;//unit:point

} llns_hdl_t;
extern llns_hdl_t llns_hdl;
/*

• gainfloor:调节底噪大小(0~1)
• suppress_level:噪声抑制强度(0~6)
  /
  void audio_llns_parm_update(float gainfloor, float suppress_level)
  {
  llns_param_t parm = {0};
  parm.gainfloor = gainfloor;
  parm.suppress_level = suppress_level;
  if (llns_hdl.llns) {
  /printf(“>>> llns update %x”, llns_hdl.llns);/
  /printf(“gainfloor %d, suppress_level %d”, (int)parm.gainfloor, (int)parm.suppress_level); */
  JLSP_llns_set_parameters(llns_hdl.llns, &parm);
  }
  }