From c7e8efcbea13ca27f1b6f5619f05e1f79d36ba55 Mon Sep 17 00:00:00 2001
From: Jamie Bullock <jamie@jamiebullock.com>
Date: Tue, 11 Mar 2014 18:14:45 +0000
Subject: Add xtract_midicent() convenience function to convert from frequency
 to MIDI cent

---
 xtract/libxtract.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'xtract/libxtract.h')

diff --git a/xtract/libxtract.h b/xtract/libxtract.h
index ce12e14..1f4a787 100644
--- a/xtract/libxtract.h
+++ b/xtract/libxtract.h
@@ -71,7 +71,7 @@ extern "C" {
   * @{
   */
 
-#define XTRACT_FEATURES 60
+#define XTRACT_FEATURES 61
     
 /** \brief Enumeration of features, elements are used as indixes to an array of pointers to feature extracton functions */
 enum xtract_features_ {
@@ -117,6 +117,7 @@ enum xtract_features_ {
     XTRACT_F0,
     XTRACT_FAILSAFE_F0,
     XTRACT_WAVELET_F0,
+    XTRACT_MIDICENT,
     XTRACT_LNORM,
     XTRACT_FLUX,
     XTRACT_ATTACK_TIME,
@@ -208,7 +209,8 @@ typedef enum unit_ {
     XTRACT_DBFS_HERTZ,
     XTRACT_PERCENT,
     XTRACT_BINS,
-    XTRACT_SONE
+    XTRACT_SONE,
+    XTRACT_MIDI_CENT
 } xtract_unit_t;
 
 /** \brief Boolean */
-- 
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