Changeset 71b1b4b for src/filterbank.c

Timestamp:

Sep 6, 2007, 3:52:19 PM (17 years ago)

Author:

Amaury Hazan <mahmoudax@gmail.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

7c6c806d

Parents:

dcc649c (diff), 97886fa (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

merged from laptop

File:

• src/filterbank.c (moved) (moved from src/aubiofilterbank.c) (2 diffs)

src/filterbank.c

@@ -21 +21 @@
 */
 
-#include "aubiofilterbank.h"
+#include "filterbank.h"
 
 // Initialization
 
-int aubio_mfcc_init(int N, float nyquist, int style, float freq_min, float freq_max, int freq_bands, float **fft_tables){
+int aubio_mfcc_init(int N, smpl_t nyquist, int style, smpl_t freq_min, smpl_t freq_max, int freq_bands, smpl_t **fft_tables){
 
     int n, i, k, *fft_peak, M, next_peak; 
-    float norm, mel_freq_max, mel_freq_min, norm_fact, height, inc, val, 
+    smpl_t norm, mel_freq_max, mel_freq_min, norm_fact, height, inc, val, 
         freq_bw_mel, *mel_peak, *height_norm, *lin_peak;
 
@@ -39 +39 @@
     freq_bw_mel = (mel_freq_max - mel_freq_min) / freq_bands;
 
-    mel_peak = (float *)malloc((freq_bands + 2) * sizeof(float)); 
+    mel_peak = (smpl_t *)malloc((freq_bands + 2) * sizeof(smpl_t)); 
     /* +2 for zeros at start and end */
-    lin_peak = (float *)malloc((freq_bands + 2) * sizeof(float));
+    lin_peak = (smpl_t *)malloc((freq_bands + 2) * sizeof(smpl_t));
     fft_peak = (int *)malloc((freq_bands + 2) * sizeof(int));
-    height_norm = (float *)malloc(freq_bands * sizeof(float));
+    height_norm = (smpl_t *)malloc(freq_bands * sizeof(smpl_t));
 
     if(mel_peak == NULL || height_norm == NULL ||