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Program Listing for File pad.h¶
↰ Return to documentation for file (fastft/include/pad.h
)
#ifndef PAD_H
#define PAD_H
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
typedef enum {
REFLECT,
SYMMETRIC,
EDGE,
CONSTANT
} PaddingMode;
typedef struct {
int width;
float* padded_signal;
int padded_signal_length;
int unpadded_signal_length;
PaddingMode mode;
int padded_num_frames;
int unpadded_num_frames;
} Padding;
void init_padding(Padding* padding, PaddingMode mode, int width, int unpadded_signal_length, int padded_signal_length, int unpadded_num_frames, int padded_num_frames);
void apply_padding(float* signal, int signal_length, Padding* padding);
#endif