Work on emphasis filter: Neutral @ 1000 Hz; Use filter before de-emphasis

2017-01-28 08:02:11 +01:00
parent b3fd53b165
commit 71e556e7ff
5 changed files with 88 additions and 68 deletions
--- a/src/cnetz/cnetz.c
+++ b/src/cnetz/cnetz.c
@@ -143,7 +143,7 @@
 /* uncomment this to do echo debugging (-L) on Speech Channel */
 //#define DEBUG_SPK

-#define CUT_OFF_EMPHASIS_CNETZ	796 /* 200 uS time constant */
+#define CUT_OFF_EMPHASIS_CNETZ	796.0 /* 200 uS time constant */

 /* Call reference for calls from mobile station to network
   This offset of 0x400000000 is required for MNCC interface. */