Version 0.4.0 from FTP

git-svn-id: http://svn.digium.com/svn/zaptel/trunk@144 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 7 insertions, 0 deletions

diff --git a/mec2.h b/mec2.h
index 36bc042..92cc011 100755
--- a/mec2.h
+++ b/mec2.h
@@ -330,9 +330,16 @@ static inline short echo_can_update(echo_can_state_t *ec, short iref, short isig
   // check for residual error suppression
   */
 #ifndef NO_ECHO_SUPPRESSOR
+#ifdef AGGRESSIVE_SUPPRESSOR
+  if ((ec->HCNTR_d < AGGRESSIVE_HCNTR) && (ec->Ly_i > (ec->Lu_i << 1))) {
+ 	u = u * (ec->Lu_i >> DEFAULT_SIGMA_LU_I) / ((ec->Ly_i >> (DEFAULT_SIGMA_LY_I)) + 1);
+ 	u = u * (ec->Lu_i >> DEFAULT_SIGMA_LU_I) / ((ec->Ly_i >> (DEFAULT_SIGMA_LY_I)) + 1);
+  }
+#else	
   if ((ec->HCNTR_d == 0) && ((ec->Ly_i/(ec->Lu_i + 1)) > DEFAULT_SUPPR_I)) {
   	u = u * (ec->Lu_i >> DEFAULT_SIGMA_LU_I) / ((ec->Ly_i >> (DEFAULT_SIGMA_LY_I + 2)) + 1);
   }
+#endif	
 #endif  
 
 #if 0