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view src/cs/layer1/gtt_include/ctm/diag_deinterleaver.h @ 549:69e52afc01d5

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configs/* except classic: rebuild tif_na7_db_{fl,ir} from source The purpose of this change is to allow a TRACEMASK_IN_FFS=1 setting given on the configure line to have effect; all configs except classic are included because this feature setting is orthogonal to the choice of G23M PS version and other config choices. (The classic config is an exception because its very purpose is to preserve a reference config with all of the original blobs.) Note that even though we are switching these TIF libraries from blobs to recompilation from source in all configs, our source for these libs compiles into a perfect match to the original blobs in the current default TRACEMASK_IN_FFS=0 configuration, hence there is no effective change beyond the unfortunate small increase in compilation times.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 18 Nov 2018 08:33:30 +0000
parents 945cf7f506b2
children
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/*

*******************************************************************************

*

*      COPYRIGHT (C) 2000 BY ERICSSON EUROLAB DEUTSCHLAND GmbH

*      90411 NUERNBERG, GERMANY, Tel Int + 49 911 5217 100

*

*      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             : diag_interleaver.h

*      Purpose          : diagonal (chain) deinterleaver routine

*

*******************************************************************************

*/

#ifndef diag_deinterleaver_h

#define diag_deinterleaver_h "$Id: $"

#include "l1_confg.h"

/*

*******************************************************************************

*                         INCLUDE FILES

*******************************************************************************

*/



#include "init_interleaver.h"



/*

*******************************************************************************

*                         DECLARATION OF PROTOTYPES

*******************************************************************************

*/



/* ---------------------------------------------------------------------- */

/* diag_deinterleaver:                                                    */

/* Corresponding deinterleaver to diag_interleaver.                       */

/* An arbitrary number of bits can be interleaved, depending of the       */

/* length of the vector "in". The vector "out", which must have the same  */

/* length than "in", contains the interleaved samples.                    */

/* All states (memory etc.) of the interleaver are stored in the variable */

/* *intl_state. Therefore, a pointer to this variable must be handled to  */

/* this function. This variable initially has to be initialized by the    */

/* function init_interleaver, which offers also the possibility to        */

/* specify the dimensions of the deinterleaver matrix.                    */

/* ---------------------------------------------------------------------- */



void diag_deinterleaver(WORD16 *out,

                        WORD16 *in,

                        WORD16 num_valid_bits,

                        interleaver_state_t *intl_state);



/* ---------------------------------------------------------------------- */

/* shift_deinterleaver:                                                   */

/* Shift of the deinterleaver buffer by <shift> samples.                  */

/* shift>0  -> shift to the right                                         */

/* shift<0  -> shift to the left                                          */

/* The elements from <insert_bits> are inserted into the resulting space. */

/* The vector <insert_bits> must have at least abs(shift) elements.       */

/* ---------------------------------------------------------------------- */



void shift_deinterleaver(WORD16 shift,

                         WORD16 *insert_bits,

                         interleaver_state_t *ptr_state);


#if(NEW_WKA_PATCH==1)
  void just_shift(WORD16 shift, WORD16* in_bits, interleaver_state_t *intl_state);
#endif

#if (TTY_SYNC_MCU == 1)
  void flush_and_shift_deinterleaver(WORD16 shift,WORD16 *insert_bits,interleaver_state_t *ptr_state);
#endif

#if(TTY_SYNC_MCU_2==1)
  WORD16 flush_diag_deint(WORD16 *out, WORD16 *in, interleaver_state_t *intl_state);
  void zero_pad_deint(interleaver_state_t *intl_state);
#endif

#if(OPTIMISED==1)
void new_diag_deinterleaver(WORD16 *out,
                        WORD16 jump,
                        WORD16 *flush_vector,
                        WORD16 *in,
                        WORD16 num_valid_bits,
                        interleaver_state_t *intl_state);
#endif

#endif