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      1 /*
      2  ** Copyright 2003-2010, VisualOn, Inc.
      3  **
      4  ** Licensed under the Apache License, Version 2.0 (the "License");
      5  ** you may not use this file except in compliance with the License.
      6  ** You may obtain a copy of the License at
      7  **
      8  **     http://www.apache.org/licenses/LICENSE-2.0
      9  **
     10  ** Unless required by applicable law or agreed to in writing, software
     11  ** distributed under the License is distributed on an "AS IS" BASIS,
     12  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  ** See the License for the specific language governing permissions and
     14  ** limitations under the License.
     15  */
     16 
     17 
     18 /*--------------------------------------------------------------------------*
     19 *                         BITS.H                                           *
     20 *--------------------------------------------------------------------------*
     21 *       Number of bits for different modes                     *
     22 *--------------------------------------------------------------------------*/
     23 
     24 #ifndef __BITS_H__
     25 #define __BITS_H__
     26 
     27 #include <stdio.h>
     28 #include "typedef.h"
     29 #include "cnst.h"
     30 #include "cod_main.h"
     31 
     32 #define NBBITS_7k     132                  /* 6.60k  */
     33 #define NBBITS_9k     177                  /* 8.85k  */
     34 #define NBBITS_12k    253                  /* 12.65k */
     35 #define NBBITS_14k    285                  /* 14.25k */
     36 #define NBBITS_16k    317                  /* 15.85k */
     37 #define NBBITS_18k    365                  /* 18.25k */
     38 #define NBBITS_20k    397                  /* 19.85k */
     39 #define NBBITS_23k    461                  /* 23.05k */
     40 #define NBBITS_24k    477                  /* 23.85k */
     41 
     42 #define NBBITS_SID    35
     43 #define NB_BITS_MAX   NBBITS_24k
     44 
     45 #define BIT_0     ((Word16)-127)
     46 #define BIT_1     (Word16)127
     47 #define BIT_0_ITU (Word16)0x007F
     48 #define BIT_1_ITU (Word16)0x0081
     49 
     50 #define SIZE_MAX1  (3+NB_BITS_MAX)          /* serial size max */
     51 #define TX_FRAME_TYPE (Word16)0x6b21
     52 #define RX_FRAME_TYPE (Word16)0x6b20
     53 
     54 static const Word16 nb_of_bits[NUM_OF_MODES] = {
     55     NBBITS_7k,
     56     NBBITS_9k,
     57     NBBITS_12k,
     58     NBBITS_14k,
     59     NBBITS_16k,
     60     NBBITS_18k,
     61     NBBITS_20k,
     62     NBBITS_23k,
     63     NBBITS_24k,
     64     NBBITS_SID
     65 };
     66 
     67 /*typedef struct
     68 {
     69 Word16 sid_update_counter;
     70 Word16 sid_handover_debt;
     71 Word16 prev_ft;
     72 } TX_State;
     73 */
     74 
     75 //typedef struct
     76 //{
     77 //  Word16 prev_ft;
     78 //  Word16 prev_mode;
     79 //} RX_State;
     80 
     81 int PackBits(Word16 prms[], Word16 coding_mode, Word16 mode, Coder_State *st);
     82 
     83 
     84 void Parm_serial(
     85         Word16 value,                         /* input : parameter value */
     86         Word16 no_of_bits,                    /* input : number of bits  */
     87         Word16 ** prms
     88         );
     89 
     90 
     91 #endif  //__BITS_H__
     92 
     93