+
−/*
+
−*******************************************************************************
+
−*
+
−*      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