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diff --git a/thirdparties/win32/include/g729b/tab_dtx.h b/thirdparties/win32/include/g729b/tab_dtx.h
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+/*
+ ITU-T G.729A Annex B ANSI-C Source Code
+ Version 1.3 Last modified: August 1997
+ Copyright (c) 1996, France Telecom, Rockwell International,
+ Universite de Sherbrooke.
+ All rights reserved.
+*/
+
+/* VAD constants */
+extern Word16 lbf_corr[NP+1];
+extern Word16 shift_fx[33];
+extern Word16 factor_fx[33];
+
+/* SID LSF quantization */
+extern Word16 noise_fg[MODE][MA_NP][M];
+extern Word16 noise_fg_sum[MODE][M];
+extern Word16 noise_fg_sum_inv[MODE][M];
+extern Word16 PtrTab_1[32];
+extern Word16 PtrTab_2[2][16];
+extern Word16 Mp[MODE];
+
+/* SID gain quantization */
+extern Word16 fact[NB_GAIN+1];
+extern Word16 marg[NB_GAIN+1];
+extern Word16 tab_Sidgain[32];
+
+
+
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