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-rw-r--r--src/libxtract.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/libxtract.c b/src/libxtract.c
index 8202f6d..5e1cdf2 100644
--- a/src/libxtract.c
+++ b/src/libxtract.c
@@ -18,6 +18,7 @@
* USA.
*/
+
#include "xtract/libxtract.h"
#define XTRACT
@@ -70,3 +71,48 @@ int(*xtract[])(float *, int, void *, float *) = {
xtract_delta_feature
};
+char *xtract_help_strings[] = {
+ "xtract_mean",
+ "xtract_variance",
+ "xtract_standard_deviation",
+ "xtract_average_deviation",
+ "xtract_skewness",
+ "xtract_kurtosis",
+ "xtract_centroid",
+ "xtract_irregularity_k",
+ "xtract_irregularity_j",
+ "xtract_tristimulus_1",
+ "xtract_tristimulus_2",
+ "xtract_tristimulus_3",
+ "xtract_smoothness",
+ "xtract_spread",
+ "xtract_zcr",
+ "xtract_rolloff",
+ "xtract_loudness",
+ "xtract_flatness",
+ "xtract_tonality",
+ "xtract_crest",
+ "xtract_noisiness",
+ "xtract_rms_amplitude",
+ "xtract_inharmonicity",
+ "xtract_power",
+ "xtract_odd_even_ratio",
+ "xtract_sharpness",
+ "xtract_slope",
+ "xtract_lowest_match",
+ "xtract_hps",
+ "xtract_f0",
+ "xtract_magnitude_spectrum",
+ "xtract_autocorrelation",
+ "xtract_autocorrelation_fft",
+ "xtract_amdf",
+ "xtract_asdf",
+ "xtract_mfcc",
+ "xtract_dct",
+ "xtract_bark_coefficients",
+ "xtract_peaks",
+ "xtract_flux",
+ "xtract_attack_time",
+ "xtract_decay_time",
+ "xtract_delta_feature"
+};