FreeCalypso > hg > tcs211-l1-reconst
annotate chipsetsw/layer1/gtt_include/ctm/conv_encoder.h @ 0:509db1a7b7b8
initial import: leo2moko-r1
author | Space Falcon <falcon@ivan.Harhan.ORG> |
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date | Mon, 01 Jun 2015 03:24:05 +0000 |
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1 /* |
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2 ******************************************************************************* |
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3 * |
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4 * COPYRIGHT (C) 2000 BY ERICSSON EUROLAB DEUTSCHLAND GmbH |
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5 * |
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6 * The program(s) may be used and/or copied only with the |
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7 * written permission from Ericsson or in accordance |
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8 * with the terms and conditions stipulated in the agreement or |
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9 * contract under which the program(s) have been supplied. |
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10 * |
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11 ******************************************************************************* |
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12 * |
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13 * File : conv_encoder.h |
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14 * Purpose : Header file for conv_encoder.c |
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15 * Author : Francisco Javier Gil Gomez |
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16 * |
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17 ******************************************************************************* |
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18 * |
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19 * Changes since October 13, 2000: |
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20 * - added reset function conv_encoder_reset() |
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21 * |
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22 ******************************************************************************* |
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23 * $Id: $ |
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24 * |
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25 */ |
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26 |
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27 |
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28 #ifndef conv_encoder_h |
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29 #define conv_encoder_h "$Id: $" |
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30 |
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31 #include "conv_poly.h" /* definition of encoder_t */ |
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32 |
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33 /***********************************************************************/ |
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34 /* conv_encoder_init() */ |
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35 /* ******************* */ |
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36 /* Initialization of the convolutional encoder. */ |
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37 /* */ |
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38 /* output variables: */ |
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39 /* *ptr_state Initialized state variable of the encoder */ |
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40 /***********************************************************************/ |
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41 |
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42 void conv_encoder_init(conv_encoder_t* ptr_state); |
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43 |
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44 void conv_encoder_reset(conv_encoder_t* ptr_state); |
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45 |
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46 /***********************************************************************/ |
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47 /* conv_encoder_exec() */ |
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48 /* ******************* */ |
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49 /* Execution of the convolutional encoder */ |
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50 /* */ |
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51 /* input variables: */ |
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52 /* in Vector with net bits */ |
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53 /* inbits Number of valid net bits in vector in. */ |
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54 /* */ |
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55 /* output variables: */ |
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56 /* out Vector with the encoded gross bits. The gross */ |
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57 /* bits are either 0 or 1. The vector out must */ |
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58 /* have at least CHC_RATE*inbits elements. */ |
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59 /* */ |
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60 /* input/output variables: */ |
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61 /* *ptr_state State variable of the encoder */ |
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62 /* */ |
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63 /***********************************************************************/ |
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64 |
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65 void conv_encoder_exec(conv_encoder_t* ptr_state, |
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66 WORD16* in, |
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67 WORD16 inbits, |
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68 WORD16* out); |
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69 |
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70 #endif |