freeswitch/src/mod/applications/mod_avmd/goertzel.h

#ifndef __GOERTZEL_H__
#define __GOERTZEL_H__

#include <stdint.h>
#include "buffer.h"

extern double goertzel(circ_buffer_t *b, size_t pos, double f, size_t num);

#endif
Added new FreeSWITCH module mod_avmd or the Advanced Voicemail Detection Module. It provides better detection than mod_vmd but is a little more CPU intensive than mod_vmd. Perhaps someone would like to CUDAfy this code? 2010-05-25 15:03:14 -04:00			`#ifndef __GOERTZEL_H__`
			`#define __GOERTZEL_H__`

			`#include <stdint.h>`
			`#include "buffer.h"`

			`extern double goertzel(circ_buffer_t *b, size_t pos, double f, size_t num);`

			`#endif`