diff options
Diffstat (limited to 'xtract/xtract_delta.h')
| -rw-r--r-- | xtract/xtract_delta.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/xtract/xtract_delta.h b/xtract/xtract_delta.h index bf6fa15..461ced6 100644 --- a/xtract/xtract_delta.h +++ b/xtract/xtract_delta.h @@ -30,20 +30,20 @@ extern "C" { #include "xtract_types.h" /* \brief Extract spectral flux as defined by Gaël Richard (2006)*/ -int xtract_flux(float *data, int N, void *argv , float *result); +int xtract_flux(const float *data, const int N, const void *argv , float *result); /*xtract_frame_tracker *xf */ /** \brief Extract attack Time */ -int xtract_attack_time(float *data, int N, void *argv , float *result); +int xtract_attack_time(const float *data, const int N, const void *argv , float *result); /* xtract_amp_tracker *xa */ /** Extract temporal decrease */ -int xtract_decay_time(float *data, int N, void *argv, float *result); +int xtract_decay_time(const float *data, const int N, const void *argv, float *result); /* xtract_amp_tracker *xa */ /** \brief A generic function to calculate the delta of a feature over a given period (in frames) */ -int xtract_delta_feature(float *data, int N, void *argv, float *result); +int xtract_delta_feature(const float *data, const int N, const void *argv, float *result); /*xtract_frame_tracker *xf */ /*float frames*/ |