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