1 | #!/bin/ksh |
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2 | # process_dvr_output - a script processing dvr steering + data files |
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3 | # $Id: process_dvr_output 336 2009-06-10 11:19:35Z knoop $ |
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4 | |
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5 | # This script determines the number of streams opened by the dvr software |
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6 | # and creates one single dvrs- and html-file which allow the dvr-plugin |
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7 | # to display all streams in one sequence. |
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8 | |
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9 | # Last changes: |
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10 | # 16/03/09 - Siggi - Generating the first version |
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11 | |
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12 | |
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13 | |
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14 | # Variable declarations + default values |
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15 | camera=false |
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16 | create_config_file=false |
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17 | create_sequence_output=false |
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18 | data_catalog=`pwd` |
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19 | dvrp_output=rtsp |
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20 | file_identifier=all_streams |
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21 | groundplate=false |
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22 | palm_run_identifier="unknown_run" |
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23 | topography=false |
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24 | |
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25 | typeset -i a acceleration=1 k i j nstream nscenes |
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26 | |
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27 | |
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28 | # Read shellscript options |
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29 | while getopts :a:cd:f:ls option |
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30 | do |
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31 | case $option in |
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32 | (a) acceleration=$OPTARG;; |
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33 | (c) create_config_file=true;; |
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34 | (d) data_catalog=$OPTARG;; |
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35 | (f) file_identifier=$OPTARG;; |
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36 | (l) dvrp_output=local;; |
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37 | (s) create_sequence_output=true;; |
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38 | (\?) printf "\n +++ unknown option $OPTARG \n" |
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39 | printf "\n allowed option are -d, -f, -l, -s \n" |
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40 | exit;; |
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41 | esac |
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42 | done |
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43 | |
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44 | |
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45 | # Create the config file for the streaming server; do nothing else |
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46 | if [[ $create_config_file = true ]] |
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47 | then |
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48 | cp ${PALM_BIN}/.dvrserver.config . |
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49 | |
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50 | # Entering the BASEDIR, UID and GID into this file |
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51 | user_id=`id -u` |
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52 | group_id=`id -g` |
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53 | |
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54 | # data directory is always the current working directory |
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55 | sed "s/<replace by dvr data directory>/./g" .dvrserver.config > .dvrserver.1 |
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56 | sed "s/<replace by user id>/$user_id/g" .dvrserver.1 > .dvrserver.2 |
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57 | sed "s/<replace by group id>/$group_id/g" .dvrserver.2 > .dvrserver.3 |
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58 | mv .dvrserver.3 .dvrserver.config |
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59 | rm .dvrserver.1 .dvrserver.2 |
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60 | exit |
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61 | fi |
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62 | |
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63 | |
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64 | # Find out the PALM run identifier |
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65 | if [[ -f CPU_MEASURES ]] |
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66 | then |
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67 | palm_run_identifier=`head -1 CPU_MEASURES` |
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68 | fi |
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69 | |
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70 | |
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71 | # Process the streaming server output |
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72 | if [[ $dvrp_output = rtsp ]] |
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73 | then |
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74 | |
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75 | # Change to the given directory |
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76 | cd $data_catalog |
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77 | |
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78 | |
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79 | # Find out the number of streams |
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80 | (( i = 0 )) |
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81 | while true |
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82 | do |
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83 | (( i = i + 1 )) |
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84 | if (( i < 10 )) |
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85 | then |
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86 | cstream=0$i |
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87 | else |
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88 | cstream=$i |
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89 | fi |
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90 | |
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91 | if [[ $(ls -1 *.* | grep -c $cstream) = 0 ]] |
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92 | then |
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93 | (( i = i - 1 )) |
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94 | break |
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95 | fi |
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96 | |
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97 | # find out the stream name |
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98 | streamname[$i]=`ls -1 ${cstream}_*-ge.dvrs | cut -f1 -d"-"` |
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99 | |
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100 | # get addres |
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101 | adr[$i]=`grep ADR= ${streamname[$i]}.dvrs | grep '*' | cut -f2 -d"="` |
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102 | |
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103 | # get maxbytes |
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104 | maxbytes[$i]=`head -1 ${streamname[$i]}.max` |
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105 | |
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106 | # get number of frames |
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107 | frames[$i]=`tail -1 ${streamname[$i]}.max` |
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108 | |
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109 | done |
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110 | |
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111 | nstream=$i |
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112 | nscenes=$nstream |
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113 | |
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114 | |
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115 | # Check, if there are files containing the camera data, the ground plate |
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116 | # and topography data. |
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117 | # Check the first stream only, because all streams have the same files. |
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118 | if [[ -f ${streamname[1]}_camera.max ]] |
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119 | then |
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120 | camera=true |
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121 | adr_camera=`grep ADR= ${streamname[1]}.dvrs | grep 'camera' | cut -f2 -d"="` |
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122 | maxbytes_camera=`head -1 ${streamname[1]}_camera.max` |
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123 | (( nscenes = nscenes + 1 )) |
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124 | fi |
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125 | if [[ -f ${streamname[1]}_groundplate.max ]] |
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126 | then |
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127 | groundplate=true |
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128 | adr_groundplate=`echo $adr_camera | sed "s/camera/groundplate/g"` |
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129 | maxbytes_groundplate=`head -1 ${streamname[1]}_groundplate.max` |
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130 | (( nscenes = nscenes + 1 )) |
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131 | fi |
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132 | if [[ -f ${streamname[1]}_topography.max ]] |
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133 | then |
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134 | topography=true |
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135 | adr_topography=`echo $adr_camera | sed "s/camera/topography/g"` |
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136 | maxbytes_topography=`head -1 ${streamname[1]}_topography.max` |
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137 | (( nscenes = nscenes + 1 )) |
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138 | fi |
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139 | |
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140 | |
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141 | |
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142 | # Start with writing the dvrs file for the combined streams |
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143 | dvr_file=${file_identifier}_streaming.dvrs |
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144 | |
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145 | echo "SCENES=$nscenes" > $dvr_file |
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146 | |
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147 | # First, add the static scenes |
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148 | if [[ $camera = true ]] |
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149 | then |
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150 | echo "MED=TCP" >> $dvr_file |
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151 | echo "ADR=$adr_camera" >> $dvr_file |
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152 | echo "MAXBYTES=$maxbytes_camera" >> $dvr_file |
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153 | echo "FRAMES=1" >> $dvr_file |
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154 | echo "FRAMES_P_SEC=0" >> $dvr_file |
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155 | echo "SCENEEND" >> $dvr_file |
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156 | fi |
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157 | |
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158 | if [[ $groundplate = true ]] |
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159 | then |
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160 | echo "MED=TCP" >> $dvr_file |
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161 | echo "ADR=$adr_groundplate" >> $dvr_file |
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162 | echo "MAXBYTES=$maxbytes_groundplate" >> $dvr_file |
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163 | echo "FRAMES=1" >> $dvr_file |
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164 | echo "FRAMES_P_SEC=0" >> $dvr_file |
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165 | echo "SCENEEND" >> $dvr_file |
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166 | fi |
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167 | |
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168 | if [[ $topography = true ]] |
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169 | then |
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170 | echo "MED=TCP" >> $dvr_file |
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171 | echo "ADR=$adr_topography" >> $dvr_file |
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172 | echo "MAXBYTES=$maxbytes_topography" >> $dvr_file |
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173 | echo "FRAMES=1" >> $dvr_file |
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174 | echo "FRAMES_P_SEC=0" >> $dvr_file |
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175 | echo "SCENEEND" >> $dvr_file |
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176 | fi |
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177 | |
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178 | |
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179 | # Now add the streams |
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180 | (( i = 0 )) |
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181 | while (( i < nstream )) |
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182 | do |
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183 | |
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184 | (( i = i + 1 )) |
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185 | |
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186 | echo "MED=TCP" >> $dvr_file |
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187 | echo "ADR=${adr[$i]}" >> $dvr_file |
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188 | echo "MAXBYTES=${maxbytes[$i]}" >> $dvr_file |
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189 | echo "FRAMES=${frames[$i]}" >> $dvr_file |
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190 | echo "FRAMES_P_SEC=25" >> $dvr_file |
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191 | echo "SCENEEND" >> $dvr_file |
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192 | |
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193 | done |
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194 | |
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195 | |
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196 | # Change path to the current file identifier |
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197 | # Remove path because BASEDIR of streaming server is set to "." |
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198 | # sed "s/DATA_DVR/${file_identifier}_dvr/g" $dvr_file > tmp_file |
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199 | sed "s/DATA_DVR\///g" $dvr_file > tmp_file |
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200 | mv tmp_file $dvr_file |
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201 | |
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202 | |
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203 | # If there is a dvr configuration file, set the BASEDIR to the parent |
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204 | # directory of the above given path (i.e. ".") |
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205 | if [[ -f .dvrserver.config ]] |
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206 | then |
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207 | old_path=`grep BASEDIR .dvrserver.config` |
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208 | sed "s&${old_path}&BASEDIR=.&g" .dvrserver.config > .dvrserver.config.new |
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209 | mv .dvrserver.config.new .dvrserver.config |
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210 | fi |
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211 | |
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212 | |
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213 | # Create the html file for the combined streames |
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214 | cp 01_*-ge.html tmp.html |
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215 | replace=$(echo `grep src= tmp.html`) |
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216 | sed "s&${replace}&src=\"${file_identifier}_streaming.dvrs\"&g" tmp.html > tmp1.html |
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217 | if [[ "$palm_run_identifier" = "" ]] |
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218 | then |
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219 | cp tmp1.html ${file_identifier}_streaming.html |
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220 | else |
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221 | sed "s&DATA_DVR/${streamname[1]}/\*\*\*\*\*.dvr (DVR 3D Streaming)&DVR 3D streaming generated by $palm_run_identifier&g" tmp1.html > ${file_identifier}_streaming.html |
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222 | fi |
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223 | rm tmp.html tmp1.html |
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224 | |
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225 | |
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226 | # Informative messages |
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227 | printf "\n\n *** processing dvr stream output:" |
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228 | printf "\n number of detected streams = $nstream" |
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229 | printf "\n stream names:" |
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230 | |
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231 | (( i = 0 )) |
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232 | while (( i < nstream )) |
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233 | do |
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234 | |
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235 | (( i = i + 1 )) |
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236 | printf " ${streamname[$i]}" |
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237 | |
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238 | done |
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239 | printf "\n" |
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240 | |
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241 | |
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242 | else |
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243 | |
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244 | # This is the branch for local output (dvrp_output=local). |
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245 | # Find out the number of streams. |
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246 | (( i = 0 )) |
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247 | while true |
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248 | do |
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249 | |
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250 | (( i = i + 1 )) |
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251 | if (( i < 10 )) |
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252 | then |
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253 | cstream=0$i |
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254 | else |
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255 | cstream=$i |
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256 | fi |
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257 | |
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258 | if [[ $(ls -1 *.* | grep -c ${cstream}_) = 0 ]] |
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259 | then |
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260 | (( i = i - 1 )) |
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261 | break |
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262 | fi |
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263 | |
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264 | # find out the stream name |
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265 | streamname[$i]=`ls -1 ${cstream}_*.camera.dvr | cut -f1 -d"."` |
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266 | |
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267 | done |
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268 | |
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269 | # Exit, if there are no streams. |
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270 | [[ $i = 0 ]] && exit |
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271 | |
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272 | nstream=$i |
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273 | |
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274 | mkdir -p ${data_catalog}/sequence_data |
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275 | |
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276 | |
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277 | # First, merge static scenes into one file |
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278 | if [[ -f ${streamname[1]}.camera.dvr ]] |
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279 | then |
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280 | cat ${streamname[1]}.camera.dvr >> ${data_catalog}/sequence_data/static_scenes.dvr |
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281 | fi |
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282 | |
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283 | if [[ -f ${streamname[1]}.groundplate.dvr ]] |
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284 | then |
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285 | cat ${streamname[1]}.groundplate.dvr >> ${data_catalog}/sequence_data/static_scenes.dvr |
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286 | fi |
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287 | |
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288 | if [[ -f ${streamname[1]}.topography.dvr ]] |
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289 | then |
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290 | cat ${streamname[1]}.topography.dvr >> ${data_catalog}/sequence_data/static_scenes.dvr |
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291 | fi |
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292 | |
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293 | |
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294 | # Find out the number of frames |
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295 | frames[1]=`grep sequence ${streamname[1]}_00000.html | cut -f2 -d";" | cut -f1 -d'"' | cut -f2 -d"-"` |
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296 | |
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297 | |
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298 | # Now, merge the data, frame by frame |
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299 | (( j = 0 )) |
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300 | while (( j < ${frames[1]} )) |
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301 | do |
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302 | |
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303 | nframe=`printf "%05d" $j` |
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304 | |
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305 | (( i = 0 )) |
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306 | while (( i < nstream )) |
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307 | do |
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308 | (( i = i + 1 )) |
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309 | cat ${streamname[$i]}_$nframe.dvr >> ${data_catalog}/sequence_data/$nframe.dvr |
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310 | done |
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311 | |
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312 | (( j = j + 1 )) |
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313 | |
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314 | done |
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315 | |
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316 | |
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317 | # Create the html file to be used for the sequence mode |
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318 | cp ${streamname[1]}_00000.html tmp1.html |
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319 | sed "s&${streamname[1]}_camera.dvr&sequence_data/static_scenes.dvr&g" tmp1.html > tmp2.html |
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320 | sed "s&${streamname[1]}_&sequence_data/&g" tmp2.html > tmp3.html |
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321 | if [[ "$palm_run_identifier" = "" ]] |
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322 | then |
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323 | cp tmp3.html ${file_identifier}_sequence.html |
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324 | else |
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325 | sed "s&sequence_data/%05d.dvr (DVR 3D Sequence)&DVR 3D sequence generated by $palm_run_identifier&g" tmp3.html > ${file_identifier}_sequence.html |
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326 | fi |
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327 | rm tmp1.html tmp2.html tmp3.html |
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328 | mv ${file_identifier}_sequence.html ${data_catalog} |
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329 | |
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330 | |
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331 | # Informative messages |
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332 | printf "\n\n *** processing dvr local output (using dvrp_output=local):" |
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333 | printf "\n number of detected streams = $nstream" |
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334 | printf "\n stream names:" |
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335 | |
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336 | (( i = 0 )) |
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337 | while (( i < nstream )) |
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338 | do |
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339 | |
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340 | (( i = i + 1 )) |
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341 | printf " ${streamname[$i]}" |
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342 | |
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343 | done |
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344 | printf "\n" |
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345 | |
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346 | fi |
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347 | |
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348 | |
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349 | # Create output for viewing dvr data in sequence mode |
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350 | if [[ $create_sequence_output = true ]] |
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351 | then |
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352 | |
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353 | rm -rf sequence_data |
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354 | mkdir sequence_data |
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355 | |
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356 | # First, merge static scenes into one file |
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357 | if [[ $camera = true ]] |
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358 | then |
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359 | cat ${streamname[1]}/camera.dvr >> sequence_data/static_scenes.dvr |
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360 | fi |
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361 | |
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362 | if [[ $groundplate = true ]] |
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363 | then |
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364 | cat ${streamname[1]}/groundplate.dvr >> sequence_data/static_scenes.dvr |
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365 | fi |
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366 | |
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367 | if [[ $topography = true ]] |
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368 | then |
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369 | cat ${streamname[1]}/topography.dvr >> sequence_data/static_scenes.dvr |
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370 | fi |
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371 | |
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372 | |
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373 | # Now, merge the data, frame by frame |
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374 | (( j = 0 )) |
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375 | (( k = 0 )) |
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376 | (( a = 0 )) |
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377 | while (( j < ${frames[1]} )) |
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378 | do |
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379 | |
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380 | rframe=`printf "%05d" $j` |
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381 | |
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382 | if (( a == 0 )) |
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383 | then |
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384 | |
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385 | wframe=`printf "%05d" $k` |
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386 | (( k = k + 1 )) |
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387 | |
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388 | (( i = 0 )) |
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389 | while (( i < nstream )) |
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390 | do |
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391 | (( i = i + 1 )) |
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392 | cat ${streamname[$i]}/$rframe.dvr >> sequence_data/$wframe.dvr |
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393 | done |
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394 | |
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395 | |
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396 | fi |
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397 | |
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398 | (( a = a + 1 )) |
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399 | if (( a == acceleration )) |
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400 | then |
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401 | (( a = 0 )) |
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402 | fi |
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403 | |
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404 | (( j = j + 1 )) |
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405 | |
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406 | done |
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407 | |
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408 | |
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409 | # Create the html file to be used for the sequence mode |
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410 | cp ${streamname[1]}.html tmp1.html |
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411 | sed "s/camera.dvr/static_scenes.dvr/g" tmp1.html > tmp2.html |
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412 | sed "s&${streamname[1]}&sequence_data&g" tmp2.html > tmp3.html |
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413 | sed "s/;0-0/;0-$wframe/g" tmp3.html > tmp4.html |
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414 | if [[ "$palm_run_identifier" = "" ]] |
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415 | then |
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416 | cp tmp4.html ${file_identifier}_sequence.html |
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417 | else |
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418 | sed "s&DATA_DVR/sequence_data/\*\*\*\*\*.dvr (DVR 3D Sequence)&DVR 3D sequence generated by $palm_run_identifier&g" tmp4.html > ${file_identifier}_sequence.html |
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419 | fi |
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420 | rm tmp1.html tmp2.html tmp3.html tmp4.html |
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421 | |
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422 | printf " data for using sequence mode generated" |
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423 | |
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424 | fi |
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425 | |
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426 | |
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427 | |
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428 | # Change back to directory from where script has been called |
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429 | cd - > /dev/null 2>&1 |
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