Tizen 2.1 base

1 files changed, 126 insertions, 0 deletions

diff --git a/opencore/codecs_v2/audio/gsm_amr/amr_nb/common/include/qua_gain.h b/opencore/codecs_v2/audio/gsm_amr/amr_nb/common/include/qua_gain.h
new file mode 100644
index 0000000..951a2c4
--- /dev/null
+++ b/opencore/codecs_v2/audio/gsm_amr/amr_nb/common/include/qua_gain.h
@@ -0,0 +1,126 @@
+/* ------------------------------------------------------------------
+ * Copyright (C) 1998-2009 PacketVideo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ * -------------------------------------------------------------------
+ */
+/****************************************************************************************
+Portions of this file are derived from the following 3GPP standard:
+
+    3GPP TS 26.073
+    ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
+    Available from http://www.3gpp.org
+
+(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
+Permission to distribute, modify and use this file under the standard license
+terms listed above has been obtained from the copyright holder.
+****************************************************************************************/
+/*
+
+ Filename: qua_gain.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains all the constant definitions and prototype definitions
+ needed by the file, qua_gain.c
+
+------------------------------------------------------------------------------
+*/
+
+/*----------------------------------------------------------------------------
+; CONTINUE ONLY IF NOT ALREADY DEFINED
+----------------------------------------------------------------------------*/
+#ifndef qua_gain_h
+#define qua_gain_h "$Id $"
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "gc_pred.h"
+#include "mode.h"
+#include "get_const_tbls.h"
+
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    /*----------------------------------------------------------------------------
+    ; MACROS
+    ; Define module specific macros here
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; DEFINES
+    ; Include all pre-processor statements here.
+    ----------------------------------------------------------------------------*/
+#define VQ_SIZE_HIGHRATES 128
+#define VQ_SIZE_LOWRATES 64
+
+    /*----------------------------------------------------------------------------
+    ; EXTERNAL VARIABLES REFERENCES
+    ; Declare variables used in this module but defined elsewhere
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; SIMPLE TYPEDEF'S
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; ENUMERATED TYPEDEF'S
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; STRUCTURES TYPEDEF'S
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; GLOBAL FUNCTION DEFINITIONS
+    ; Function Prototype declaration
+    ----------------------------------------------------------------------------*/
+
+    Word16
+    Qua_gain(                   /* o  : index of quantization.                 */
+        enum Mode mode,         /* i  : AMR mode                               */
+        Word16 exp_gcode0,      /* i  : predicted CB gain (exponent),      Q0  */
+        Word16 frac_gcode0,     /* i  : predicted CB gain (fraction),      Q15 */
+        Word16 frac_coeff[],    /* i  : energy coeff. (5), fraction part,  Q15 */
+        Word16 exp_coeff[],     /* i  : energy coeff. (5), exponent part,  Q0  */
+        /*      (frac_coeff and exp_coeff computed in  */
+        /*       calc_filt_energies())                 */
+        Word16 gp_limit,        /* i  : pitch gain limit                       */
+        Word16 *gain_pit,       /* o  : Pitch gain,                        Q14 */
+        Word16 *gain_cod,       /* o  : Code gain,                         Q1  */
+        Word16 *qua_ener_MR122, /* o  : quantized energy error,            Q10 */
+        /*      (for MR122 MA predictor update)        */
+        Word16 *qua_ener,       /* o  : quantized energy error,            Q10 */
+        /*      (for other MA predictor update)        */
+        CommonAmrTbls* common_amr_tbls, /* i : ptr to struct of table ptrs     */
+        Flag   *pOverflow       /* o  : overflow indicator                     */
+    );
+    /*----------------------------------------------------------------------------
+    ; END
+    ----------------------------------------------------------------------------*/
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* qua_gain_h */
+
+
+