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added aubio_tss_set_thres function
added aubio_tss_set_thres function

--- a/src/tss.c

+++ b/src/tss.c

@@ -30,6 +30,7 @@

   smpl_t alfa;

   smpl_t beta;

   smpl_t parm;

+  smpl_t thrsfact;

   fvec_t *theta1;

   fvec_t *theta2;

   fvec_t *oft1;

@@ -91,6 +92,11 @@

   }

 }

+void aubio_tss_set_thres(aubio_tss_t *o, smpl_t thrs){

+	o->thrs = thrs;

+  	o->parm = thrs*o->thrsfact;

+}

+

 aubio_tss_t * new_aubio_tss(smpl_t thrs, smpl_t alfa, smpl_t beta, 

     uint_t size, uint_t overlap,uint_t channels)

 {

@@ -97,9 +103,10 @@

   aubio_tss_t * o = AUBIO_NEW(aubio_tss_t);

   uint_t rsize = size/2+1;

   o->thrs = thrs;

+  o->thrsfact = TWO_PI*overlap/rsize;

   o->alfa = alfa;	

   o->beta = beta;	

-  o->parm = thrs*TWO_PI*overlap/rsize;

+  o->parm = thrs*o->thrsfact;

   o->theta1 = new_fvec(rsize,channels);

   o->theta2 = new_fvec(rsize,channels);

   o->oft1 = new_fvec(rsize,channels);

--- a/src/tss.h

+++ b/src/tss.h

@@ -37,6 +37,8 @@

 /** public deletion function */

 extern void del_aubio_tss(aubio_tss_t *s);

+extern void aubio_tss_set_thres(aubio_tss_t *tss, smpl_t thrs);

+

 /** split input into transient and steady states components*/

 extern void aubio_tss_do(aubio_tss_t *s, cvec_t * input, cvec_t * trans, cvec_t * stead);