#!/bin/ksh #--------------------------------------------------------------------------------# # This file is part of PALM. # # PALM is free software: you can redistribute it and/or modify it under the terms # of the GNU General Public License as published by the Free Software Foundation, # either version 3 of the License, or (at your option) any later version. # # PALM is distributed in the hope that it will be useful, but WITHOUT ANY # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR # A PARTICULAR PURPOSE. See the GNU General Public License for more details. # # You should have received a copy of the GNU General Public License along with # PALM. If not, see . # # Copyright 1997-2014 Leibniz Universitaet Hannover #--------------------------------------------------------------------------------# # # Current revisions: # ----------------- # # Former revisions: # ----------------- # $Id: process_dvr_output 1310 2014-03-14 08:01:56Z lvollmer $ # # 1046 2012-11-09 14:38:45Z maronga # code put under GPL (PALM 3.9) # # process_dvr_output - a script processing dvr steering + data files # This script determines the number of streams opened by the dvr software # and creates one single dvrs- and html-file which allow the dvr-plugin # to display all streams in one sequence. # Last changes: # 16/03/09 - Siggi - Generating the first version # Variable declarations + default values camera=false create_config_file=false create_sequence_output=false data_catalog=`pwd` dvrp_output=rtsp file_identifier=all_streams groundplate=false palm_run_identifier="unknown_run" topography=false typeset -i a acceleration=1 k i j nstream nscenes # Read shellscript options while getopts :a:cd:f:ls option do case $option in (a) acceleration=$OPTARG;; (c) create_config_file=true;; (d) data_catalog=$OPTARG;; (f) file_identifier=$OPTARG;; (l) dvrp_output=local;; (s) create_sequence_output=true;; (\?) printf "\n +++ unknown option $OPTARG \n" printf "\n allowed option are -d, -f, -l, -s \n" exit;; esac done # Create the config file for the streaming server; do nothing else if [[ $create_config_file = true ]] then cp ${PALM_BIN}/.dvrserver.config . # Entering the BASEDIR, UID and GID into this file user_id=`id -u` group_id=`id -g` # data directory is always the current working directory sed "s//./g" .dvrserver.config > .dvrserver.1 sed "s//$user_id/g" .dvrserver.1 > .dvrserver.2 sed "s//$group_id/g" .dvrserver.2 > .dvrserver.3 mv .dvrserver.3 .dvrserver.config rm .dvrserver.1 .dvrserver.2 exit fi # Find out the PALM run identifier if [[ -f CPU_MEASURES ]] then palm_run_identifier=`head -1 CPU_MEASURES` fi # Process the streaming server output if [[ $dvrp_output = rtsp ]] then # Change to the given directory cd $data_catalog # Find out the number of streams (( i = 0 )) while true do (( i = i + 1 )) if (( i < 10 )) then cstream=0$i else cstream=$i fi if [[ $(ls -1 *.* | grep -c $cstream) = 0 ]] then (( i = i - 1 )) break fi # find out the stream name streamname[$i]=`ls -1 ${cstream}_*-ge.dvrs | cut -f1 -d"-"` # get addres adr[$i]=`grep ADR= ${streamname[$i]}.dvrs | grep '*' | cut -f2 -d"="` # get maxbytes maxbytes[$i]=`head -1 ${streamname[$i]}.max` # get number of frames frames[$i]=`tail -1 ${streamname[$i]}.max` done nstream=$i nscenes=$nstream # Check, if there are files containing the camera data, the ground plate # and topography data. # Check the first stream only, because all streams have the same files. if [[ -f ${streamname[1]}_camera.max ]] then camera=true adr_camera=`grep ADR= ${streamname[1]}.dvrs | grep 'camera' | cut -f2 -d"="` maxbytes_camera=`head -1 ${streamname[1]}_camera.max` (( nscenes = nscenes + 1 )) fi if [[ -f ${streamname[1]}_groundplate.max ]] then groundplate=true adr_groundplate=`echo $adr_camera | sed "s/camera/groundplate/g"` maxbytes_groundplate=`head -1 ${streamname[1]}_groundplate.max` (( nscenes = nscenes + 1 )) fi if [[ -f ${streamname[1]}_topography.max ]] then topography=true adr_topography=`echo $adr_camera | sed "s/camera/topography/g"` maxbytes_topography=`head -1 ${streamname[1]}_topography.max` (( nscenes = nscenes + 1 )) fi # Start with writing the dvrs file for the combined streams dvr_file=${file_identifier}_streaming.dvrs echo "SCENES=$nscenes" > $dvr_file # First, add the static scenes if [[ $camera = true ]] then echo "MED=TCP" >> $dvr_file echo "ADR=$adr_camera" >> $dvr_file echo "MAXBYTES=$maxbytes_camera" >> $dvr_file echo "FRAMES=1" >> $dvr_file echo "FRAMES_P_SEC=0" >> $dvr_file echo "SCENEEND" >> $dvr_file fi if [[ $groundplate = true ]] then echo "MED=TCP" >> $dvr_file echo "ADR=$adr_groundplate" >> $dvr_file echo "MAXBYTES=$maxbytes_groundplate" >> $dvr_file echo "FRAMES=1" >> $dvr_file echo "FRAMES_P_SEC=0" >> $dvr_file echo "SCENEEND" >> $dvr_file fi if [[ $topography = true ]] then echo "MED=TCP" >> $dvr_file echo "ADR=$adr_topography" >> $dvr_file echo "MAXBYTES=$maxbytes_topography" >> $dvr_file echo "FRAMES=1" >> $dvr_file echo "FRAMES_P_SEC=0" >> $dvr_file echo "SCENEEND" >> $dvr_file fi # Now add the streams (( i = 0 )) while (( i < nstream )) do (( i = i + 1 )) echo "MED=TCP" >> $dvr_file echo "ADR=${adr[$i]}" >> $dvr_file echo "MAXBYTES=${maxbytes[$i]}" >> $dvr_file echo "FRAMES=${frames[$i]}" >> $dvr_file echo "FRAMES_P_SEC=25" >> $dvr_file echo "SCENEEND" >> $dvr_file done # Change path to the current file identifier # Remove path because BASEDIR of streaming server is set to "." # sed "s/DATA_DVR/${file_identifier}_dvr/g" $dvr_file > tmp_file sed "s/DATA_DVR\///g" $dvr_file > tmp_file mv tmp_file $dvr_file # If there is a dvr configuration file, set the BASEDIR to the parent # directory of the above given path (i.e. ".") if [[ -f .dvrserver.config ]] then old_path=`grep BASEDIR .dvrserver.config` sed "s&${old_path}&BASEDIR=.&g" .dvrserver.config > .dvrserver.config.new mv .dvrserver.config.new .dvrserver.config fi # Create the html file for the combined streames cp 01_*-ge.html tmp.html replace=$(echo `grep src= tmp.html`) sed "s&${replace}&src=\"${file_identifier}_streaming.dvrs\"&g" tmp.html > tmp1.html if [[ "$palm_run_identifier" = "" ]] then cp tmp1.html ${file_identifier}_streaming.html else sed "s&DATA_DVR/${streamname[1]}/\*\*\*\*\*.dvr (DVR 3D Streaming)&DVR 3D streaming generated by $palm_run_identifier&g" tmp1.html > ${file_identifier}_streaming.html fi rm tmp.html tmp1.html # Informative messages printf "\n\n *** processing dvr stream output:" printf "\n number of detected streams = $nstream" printf "\n stream names:" (( i = 0 )) while (( i < nstream )) do (( i = i + 1 )) printf " ${streamname[$i]}" done printf "\n" else # This is the branch for local output (dvrp_output=local). # Find out the number of streams. (( i = 0 )) while true do (( i = i + 1 )) if (( i < 10 )) then cstream=0$i else cstream=$i fi if [[ $(ls -1 *.* | grep -c ${cstream}_) = 0 ]] then (( i = i - 1 )) break fi # find out the stream name streamname[$i]=`ls -1 ${cstream}_*.camera.dvr | cut -f1 -d"."` done # Exit, if there are no streams. [[ $i = 0 ]] && exit nstream=$i mkdir -p ${data_catalog}/sequence_data # First, merge static scenes into one file if [[ -f ${streamname[1]}.camera.dvr ]] then cat ${streamname[1]}.camera.dvr >> ${data_catalog}/sequence_data/static_scenes.dvr fi if [[ -f ${streamname[1]}.groundplate.dvr ]] then cat ${streamname[1]}.groundplate.dvr >> ${data_catalog}/sequence_data/static_scenes.dvr fi if [[ -f ${streamname[1]}.topography.dvr ]] then cat ${streamname[1]}.topography.dvr >> ${data_catalog}/sequence_data/static_scenes.dvr fi # Find out the number of frames frames[1]=`grep sequence ${streamname[1]}_00000.html | cut -f2 -d";" | cut -f1 -d'"' | cut -f2 -d"-"` # Now, merge the data, frame by frame (( j = 0 )) while (( j < ${frames[1]} )) do nframe=`printf "%05d" $j` (( i = 0 )) while (( i < nstream )) do (( i = i + 1 )) cat ${streamname[$i]}_$nframe.dvr >> ${data_catalog}/sequence_data/$nframe.dvr done (( j = j + 1 )) done # Create the html file to be used for the sequence mode cp ${streamname[1]}_00000.html tmp1.html sed "s&${streamname[1]}_camera.dvr&sequence_data/static_scenes.dvr&g" tmp1.html > tmp2.html sed "s&${streamname[1]}_&sequence_data/&g" tmp2.html > tmp3.html if [[ "$palm_run_identifier" = "" ]] then cp tmp3.html ${file_identifier}_sequence.html else sed "s&sequence_data/%05d.dvr (DVR 3D Sequence)&DVR 3D sequence generated by $palm_run_identifier&g" tmp3.html > ${file_identifier}_sequence.html fi rm tmp1.html tmp2.html tmp3.html mv ${file_identifier}_sequence.html ${data_catalog} # Informative messages printf "\n\n *** processing dvr local output (using dvrp_output=local):" printf "\n number of detected streams = $nstream" printf "\n stream names:" (( i = 0 )) while (( i < nstream )) do (( i = i + 1 )) printf " ${streamname[$i]}" done printf "\n" fi # Create output for viewing dvr data in sequence mode if [[ $create_sequence_output = true ]] then rm -rf sequence_data mkdir sequence_data # First, merge static scenes into one file if [[ $camera = true ]] then cat ${streamname[1]}/camera.dvr >> sequence_data/static_scenes.dvr fi if [[ $groundplate = true ]] then cat ${streamname[1]}/groundplate.dvr >> sequence_data/static_scenes.dvr fi if [[ $topography = true ]] then cat ${streamname[1]}/topography.dvr >> sequence_data/static_scenes.dvr fi # Now, merge the data, frame by frame (( j = 0 )) (( k = 0 )) (( a = 0 )) while (( j < ${frames[1]} )) do rframe=`printf "%05d" $j` if (( a == 0 )) then wframe=`printf "%05d" $k` (( k = k + 1 )) (( i = 0 )) while (( i < nstream )) do (( i = i + 1 )) cat ${streamname[$i]}/$rframe.dvr >> sequence_data/$wframe.dvr done fi (( a = a + 1 )) if (( a == acceleration )) then (( a = 0 )) fi (( j = j + 1 )) done # Create the html file to be used for the sequence mode cp ${streamname[1]}.html tmp1.html sed "s/camera.dvr/static_scenes.dvr/g" tmp1.html > tmp2.html sed "s&${streamname[1]}&sequence_data&g" tmp2.html > tmp3.html sed "s/;0-0/;0-$wframe/g" tmp3.html > tmp4.html if [[ "$palm_run_identifier" = "" ]] then cp tmp4.html ${file_identifier}_sequence.html else 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 fi rm tmp1.html tmp2.html tmp3.html tmp4.html printf " data for using sequence mode generated" fi # Change back to directory from where script has been called cd - > /dev/null 2>&1