- Improvements to SWIG bindings generation script

- Fixed omission in xtract_bark_coefficients that was causing the output to be complete b/s! This fixed bark_coeffs and loudness feature which depends on it
- Changes to descriptor API: added is_delta and id. id corresponds to value in xtract_features_ enum and is useful for programmatic conversions between id and name string.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/vector.c b/src/vector.c
index d3fdd67..0ffd8ae 100644
--- a/src/vector.c
+++ b/src/vector.c
@@ -368,6 +368,7 @@ int xtract_bark_coefficients(const float *data, const int N, const void *argv, f
     limits = (int *)argv;
     
     for(band = 0; band < XTRACT_BARK_BANDS - 1; band++){
+        result[band] = 0.f;
         for(n = limits[band]; n < limits[band + 1]; n++)
             result[band] += data[n];
     }