shithub: aubio

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ref: edca23f0ac3361fd26a4b83d2a5588c451791bfb
parent: 0b530cbf3b532383ea84be81b610c7ff41f4d474
author: Paul Brossier <piem@altern.org>
date: Sun May 22 06:40:37 EDT 2005 

add aubio_ to pitch detection modes
add aubio_ to pitch detection modes



--- a/examples/utils.c
+++ b/examples/utils.c
@@ -58,7 +58,7 @@
 /* pitch objects */
 smpl_t pitch               = 0.;
 aubio_pitchdetection_t * pitchdet;
-aubio_pitchdetection_type mode = yin; // mcomb
+aubio_pitchdetection_type mode = aubio_yin; // aubio_mcomb
 uint_t median         = 6;
 
 fvec_t * note_buffer  = NULL;
@@ -217,7 +217,8 @@
   fftgrain  = new_cvec(buffer_size, channels);
 
   if (usepitch) {
-    pitchdet = new_aubio_pitchdetection(buffer_size*4, overlap_size, channels, samplerate, mode, freq);
+    pitchdet = new_aubio_pitchdetection(buffer_size*4, 
+                    overlap_size, channels, samplerate, mode, aubio_freq);
   
   if (median) {
           note_buffer = new_fvec(median, 1);
--- a/src/pitchdetection.c
+++ b/src/pitchdetection.c
@@ -52,11 +52,11 @@
 	p->type = type;
 	p->bufsize = bufsize;
 	switch(p->type) {
-		case yin:
+		case aubio_yin:
 			p->buf      = new_fvec(bufsize,channels);
 			p->yin      = new_fvec(bufsize/2,channels);
 			break;
-		case mcomb:
+		case aubio_mcomb:
 			p->pv       = new_aubio_pvoc(bufsize, hopsize, channels);
 			p->fftgrain = new_cvec(bufsize, channels);
 			p->filter   = new_aubio_adsgn_filter((smpl_t)samplerate);
@@ -70,11 +70,11 @@
 
 void del_aubio_pitchdetection(aubio_pitchdetection_t * p) {
 	switch(p->type) {
-		case yin:
+		case aubio_yin:
 			del_fvec(p->yin);
 			del_fvec(p->buf);
 			break;
-		case mcomb:
+		case aubio_mcomb:
 			del_aubio_pvoc(p->pv);
 			del_cvec(p->fftgrain);
 			//del_aubio_adsgn_filter(p->filter);
@@ -91,7 +91,7 @@
 	smpl_t pitch = 0.;
 	uint_t i,j = 0;
 	switch(p->type) {
-		case yin:
+		case aubio_yin:
 			/* do sliding window blocking */
 			for (i=0;i<p->buf->channels;i++){
 				for (j=0;j<p->buf->length-ibuf->length;j++){
@@ -110,7 +110,7 @@
 		                pitch = 0.;
 			}
 			break;
-		case mcomb:
+		case aubio_mcomb:
 			aubio_filter_do(p->filter,ibuf);
 			aubio_filter_do(p->filter,ibuf);
 			aubio_pvoc_do(p->pv,ibuf,p->fftgrain);
--- a/src/pitchdetection.h
+++ b/src/pitchdetection.h
@@ -24,15 +24,15 @@
 #endif
 
 typedef enum {
-	yin,
-	mcomb
+	aubio_yin,
+	aubio_mcomb
 } aubio_pitchdetection_type;
 
 typedef enum {
-	freq,
-	midi,
-	cent,
-	bin
+	aubio_freq,
+	aubio_midi,
+	aubio_cent,
+	aubio_bin
 } aubio_pitchdetection_mode;
 
 typedef struct _aubio_pitchdetection_t aubio_pitchdetection_t;