pure sdk for main

2025-08-27 09:51:58 +01:00
parent f0d033f1c9
commit 0571416e7c
3283 changed files with 1577720 additions and 1 deletions
@@ -0,0 +1,28 @@
+/*
+ *===================================================================
+ *  3GPP AMR Wideband Floating-point Speech Codec
+ *===================================================================
+ */
+#ifndef DEC_GAIN_H
+#define DEC_GAIN_H
+
+#include "typedef.h"
+
+void D_GAIN_init(Word16 *mem);
+void D_GAIN_decode(Word16 index, Word16 nbits, Word16 code[], Word16 *gain_pit,
+                   Word32 *gain_cod, Word16 bfi, Word16 prev_bfi,
+                   Word16 state, Word16 unusable_frame, Word16 vad_hist,
+                   Word16 *mem);
+void D_GAIN_adaptive_control(Word16 *sig_in, Word16 *sig_out, Word16 l_trm);
+void D_GAIN_lag_concealment_init(Word16 lag_hist[]);
+void D_GAIN_lag_concealment(Word16 gain_hist[], Word16 lag_hist[], Word32 *T0,
+                            Word16 *old_T0, Word16 *seed,
+                            Word16 unusable_frame);
+void D_GAIN_adaptive_codebook_excitation(Word16 exc[], Word32 T0, Word32 frac);
+void D_GAIN_pitch_sharpening(Word16 *x, Word32 pit_lag, Word16 sharp);
+Word16 D_GAIN_find_voice_factor(Word16 exc[], Word16 Q_exc, Word16 gain_pit,
+                               Word16 code[], Word16 gain_code,
+                               Word16 L_subfr);
+
+#endif
+