--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/layer1/gtt_include/ctm/conv_encoder.h	Sun Jul 15 04:39:26 2018 +0000
@@ -0,0 +1,70 @@
+/*
+*******************************************************************************
+*
+*      COPYRIGHT (C) 2000 BY ERICSSON EUROLAB DEUTSCHLAND GmbH
+*
+*      The program(s) may be used and/or copied only with the
+*      written permission from Ericsson or in accordance
+*      with the terms and conditions stipulated in the agreement or
+*      contract under which the program(s) have been supplied.
+*
+*******************************************************************************
+*
+*      File             : conv_encoder.h
+*      Purpose          : Header file for conv_encoder.c
+*      Author           : Francisco Javier Gil Gomez
+*
+*******************************************************************************
+*
+*      Changes since October 13, 2000:
+*      - added reset function conv_encoder_reset()
+*
+*******************************************************************************
+* $Id: $ 
+*
+*/
+
+      
+#ifndef conv_encoder_h
+#define conv_encoder_h "$Id: $"
+
+#include "conv_poly.h"    /* definition of encoder_t */
+
+/***********************************************************************/
+/* conv_encoder_init()                                                 */
+/* *******************                                                 */
+/* Initialization of the convolutional encoder.                        */
+/*                                                                     */
+/* output variables:                                                   */
+/* *ptr_state    Initialized state variable of the encoder             */
+/***********************************************************************/
+
+void conv_encoder_init(conv_encoder_t* ptr_state);
+
+void conv_encoder_reset(conv_encoder_t* ptr_state);
+
+/***********************************************************************/
+/* conv_encoder_exec()                                                 */
+/* *******************                                                 */
+/* Execution of the convolutional encoder                              */
+/*                                                                     */
+/* input variables:                                                    */
+/* in                   Vector with net bits                           */
+/* inbits               Number of valid net bits in vector in.         */
+/*                                                                     */
+/* output variables:                                                   */
+/* out                  Vector with the encoded gross bits. The gross  */
+/*                      bits are either 0 or 1. The vector out must    */
+/*                      have at least CHC_RATE*inbits elements.        */
+/*                                                                     */
+/* input/output variables:                                             */
+/* *ptr_state           State variable of the encoder                  */
+/*                                                                     */
+/***********************************************************************/
+
+void conv_encoder_exec(conv_encoder_t* ptr_state, 
+                       WORD16* in,
+                       WORD16  inbits, 
+                       WORD16* out);
+
+#endif