From 832f5efa54a2e342bb11140e4659ca6981eacfe4 Mon Sep 17 00:00:00 2001 From: drowe67 Date: Thu, 18 Nov 2010 02:17:01 +0000 Subject: [PATCH] moved vocing threshold up a few dB, this increases chance of voiced speech being declared unvoiced, but I think this sounds better than unvoiced speech being declared voiced git-svn-id: https://svn.code.sf.net/p/freetel/code@241 01035d8c-6547-0410-b346-abe4f91aad63 --- codec2/src/defines.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/codec2/src/defines.h b/codec2/src/defines.h index 76e0136d..5d4f8bdc 100644 --- a/codec2/src/defines.h +++ b/codec2/src/defines.h @@ -47,7 +47,7 @@ #define FFT_ENC 512 /* size of FFT used for encoder */ #define FFT_DEC 512 /* size of FFT used in decoder */ #define TW 40 /* Trapezoidal synthesis window overlap */ -#define V_THRESH 4.0 /* voicing threshold in dB */ +#define V_THRESH 6.0 /* voicing threshold in dB */ #define LPC_MAX 20 /* maximum LPC order */ #define LPC_ORD 10 /* phase modelling LPC order */ -- 2.25.1