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annotate src/count.c @ 6:6119d2c1e7d9

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EFR2 encoder: mimic 5 ms delay of AMR
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 03 Apr 2024 07:14:01 +0000
parents 56410792419a
children
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rev   line source
0
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1 /***********************************************************************
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2 *
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3 * This file contains functions for the automatic complexity calculation
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4 *
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5 *************************************************************************/
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6
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7 #include <stdio.h>
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8 #include "typedef.h"
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9 #include "count.h"
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10
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11 /* Global counter variable for calculation of complexity weight */
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12
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13 BASIC_OP counter;
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14
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15 const BASIC_OP op_weight =
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16 {
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17 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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18 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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19 3, 3, 3, 4, 15, 18, 30, 1, 2, 1, 2, 2
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20 };
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21
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22 /* local variable */
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23
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24 #define NbFuncMax 1024
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25
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26 static Word16 funcid, nbframe;
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27 static Word32 glob_wc, wc[NbFuncMax];
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28 static float total_wmops;
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29
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30 static Word32 LastWOper;
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31
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32 Word32 TotalWeightedOperation ()
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33 {
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34 Word16 i;
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35 Word32 tot, *ptr, *ptr2;
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36
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37 tot = 0;
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38 ptr = (Word32 *) &counter;
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39 ptr2 = (Word32 *) &op_weight;
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40 for (i = 0; i < (sizeof (counter) / sizeof (Word32)); i++)
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41
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42 {
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43 tot += ((*ptr++) * (*ptr2++));
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44 }
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45
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46 return ((Word32) tot);
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47 }
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48
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49 Word32 DeltaWeightedOperation ()
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50 {
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51 Word32 NewWOper, delta;
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52
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53 NewWOper = TotalWeightedOperation ();
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54 delta = NewWOper - LastWOper;
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55 LastWOper = NewWOper;
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56 return (delta);
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57 }
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58
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59 void move16 (void)
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60 {
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61 counter.DataMove16++;
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62 }
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63
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64 void move32 (void)
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65 {
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66 counter.DataMove32++;
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67 }
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68
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69 void test (void)
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70 {
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71 counter.Test++;
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72 }
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73
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74 void logic16 (void)
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75 {
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76 counter.Logic16++;
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77 }
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78
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79 void logic32 (void)
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80 {
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81 counter.Logic32++;
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82 }
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83
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84 void Init_WMOPS_counter (void)
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85 {
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86 Word16 i;
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87
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88 /* reset function weight operation counter variable */
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89
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90 for (i = 0; i < NbFuncMax; i++)
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91 wc[i] = (Word32) 0;
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92 glob_wc = 0;
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93 nbframe = 0;
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94 total_wmops = 0.0;
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95
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96 }
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97
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98 void Reset_WMOPS_counter (void)
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99 {
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100 Word16 i;
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101 Word32 *ptr;
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102
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103 ptr = (Word32 *) &counter;
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104 for (i = 0; i < (sizeof (counter) / sizeof (Word32)); i++)
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105
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106 {
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107 *ptr++ = 0;
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108 }
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109 LastWOper = 0;
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110
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111 funcid = 0; /* new frame, set function id to zero */
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112 }
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113
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114 Word32 fwc (void) /* function worst case */
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115 {
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116 Word32 tot;
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117
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118 tot = DeltaWeightedOperation ();
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119 if (tot > wc[funcid])
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120 wc[funcid] = tot;
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121
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122 funcid++;
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123
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124 return (tot);
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125 }
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126
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127 void WMOPS_output (Word16 dtx_mode)
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128 {
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129 Word16 i;
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130 Word32 tot, tot_wc;
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131
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132 tot = TotalWeightedOperation ();
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133 if (tot > glob_wc)
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134 glob_wc = tot;
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135
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136 fprintf (stderr, "WMOPS=%.2f", ((float) tot) * 0.00005);
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137
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138 nbframe++;
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139 total_wmops += ((float) tot) * 0.00005;
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140 fprintf (stderr, " Average=%.2f", total_wmops / (float) nbframe);
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141
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142 fprintf (stderr, " WorstCase=%.2f", ((float) glob_wc) * 0.00005);
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143
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144 /* Worst worst case printed only when not in DTX mode */
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145 if (dtx_mode == 0)
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146 {
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147 tot_wc = 0L;
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148 for (i = 0; i < funcid; i++)
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149 tot_wc += wc[i];
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150 fprintf (stderr, " WorstWC=%.2f", ((float) tot_wc) * 0.00005);
56410792419a src: original EFR source from ETSI
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 }
56410792419a src: original EFR source from ETSI
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 fprintf (stderr, "\n");
56410792419a src: original EFR source from ETSI
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 }