1 files changed, 133 insertions, 0 deletions
diff --git a/opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/amrencode.h b/opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/amrencode.h
new file mode 100644
index 0000000..1f1dc90
--- /dev/null
+++ b/opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/amrencode.h
@@ -0,0 +1,133 @@
+/* ------------------------------------------------------------------
+ * 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: amrencode.h
+
+------------------------------------------------------------------------------
+ INCLUDE DESCRIPTION
+
+ This file contains the function prototype of AMREncode.
+
+------------------------------------------------------------------------------
+*/
+
+#ifndef _AMRENCODE_H_
+#define _AMRENCODE_H_
+
+/*----------------------------------------------------------------------------
+; INCLUDES
+----------------------------------------------------------------------------*/
+#include "typedef.h"
+#include "mode.h"
+#include "frame_type_3gpp.h"
+
+/*--------------------------------------------------------------------------*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    /*----------------------------------------------------------------------------
+    ; MACROS
+    ; [Define module specific macros here]
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; DEFINES
+    ; [Include all pre-processor statements here.]
+    ----------------------------------------------------------------------------*/
+#define NUM_AMRSID_TXMODE_BITS     3
+#define AMRSID_TXMODE_BIT_OFFSET   36
+#define AMRSID_TXTYPE_BIT_OFFSET   35
+
+    /* Output format types */
+
+#define AMR_TX_WMF  0
+#define AMR_TX_IF2  1
+#define AMR_TX_ETS  2
+#define AMR_TX_IETF 3
+
+
+    /*----------------------------------------------------------------------------
+    ; EXTERNAL VARIABLES REFERENCES
+    ; [Declare variables used in this module but defined elsewhere]
+    ----------------------------------------------------------------------------*/
+    extern const Word16 WmfEncBytesPerFrame[];
+    extern const Word16 If2EncBytesPerFrame[];
+
+    /*----------------------------------------------------------------------------
+    ; SIMPLE TYPEDEF'S
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; ENUMERATED TYPEDEF'S
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; STRUCTURES TYPEDEF'S
+    ----------------------------------------------------------------------------*/
+
+    /*----------------------------------------------------------------------------
+    ; GLOBAL FUNCTION DEFINITIONS
+    ; [List function prototypes here]
+    ----------------------------------------------------------------------------*/
+    Word16 AMREncodeInit(
+        void **pEncStructure,
+        void **pSidSyncStructure,
+        Flag dtx_enable);
+
+    Word16 AMREncodeReset(
+        void *pEncStructure,
+        void *pSidSyncStructure);
+
+    void AMREncodeExit(
+        void **pEncStructure,
+        void **pSidSyncStructure);
+
+    Word16 AMREncode(
+        void *pEncState,
+        void *pSidSyncState,
+        enum Mode mode,
+        Word16 *pEncInput,
+        UWord8 *pEncOutput,
+        enum Frame_Type_3GPP *p3gpp_frame_type,
+        Word16 output_format
+    );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* _AMRENCODE_H_ */
+
+