FreeCalypso > hg > gsm-codec-lib

diff libgsmhr1/dtx_const.h @ 577:d68b2c92464a

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libgsmhr1: bring in parts of dtx.[ch] needed for RxFE
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 13 Feb 2025 03:06:11 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libgsmhr1/dtx_const.h	Thu Feb 13 03:06:11 2025 +0000
@@ -0,0 +1,22 @@
+#ifndef __DTX_CONST
+#define __DTX_CONST
+
+#include "typedefs.h"
+
+#define PN_INIT_SEED (Longword)0x1091988L       /* initial seed for Comfort
+                                                 * noise pn-generator */
+
+#define CNINTPER    12                 /* inperpolation period of CN
+                                        * parameters */
+
+#define SPEECH      1
+#define CNIFIRSTSID 2
+#define CNICONT     3
+#define CNIBFI      4
+
+#define VALIDSID    11
+#define INVALIDSID  22
+#define GOODSPEECH  33
+#define UNUSABLE    44
+
+#endif