Changeset 5548:73e43db30a1c in roaraudio for libroardsp/filter.c

Timestamp:

06/17/12 23:07:36 (11 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

Added filter based on Goertzel algorithm

File:

• libroardsp/filter.c (modified) (1 diff)

libroardsp/filter.c

@@ -75 +75 @@
            {NULL, NULL, NULL},{roardsp_responsecurve_calc32, NULL, NULL}
  }},
+ {ROARDSP_FILTER_GOERTZEL, "Goertzel", roardsp_goertzel_init, roardsp_goertzel_uninit,
+                                       roardsp_goertzel_ctl, roardsp_goertzel_reset, {
+           {NULL, NULL, NULL},{roardsp_goertzel_calc8, NULL, NULL},{roardsp_goertzel_calc16, NULL, NULL},
+           {NULL, NULL, NULL},{roardsp_goertzel_calc32, NULL, NULL}
+ }},
 #endif
  {-1, NULL, NULL, NULL, NULL, NULL, {