live preview streamer in start daq script

eiger/sf-daq-4/control/start_daq.sh

@@ -12,6 +12,7 @@ BUILD_PATH='/home/hax_l/sf_daq_buffer/build/'
 UDP_RECV='std_udp_recv'
 UDP_SYNC='std_udp_sync'
 EIGER_ASSEMBLER='eiger_assembler'
+STD_STREAM_SEND='std_stream_send'
 STD_DET_WRITER='std_det_writer'
 
 # default config file
@@ -22,6 +23,7 @@ HELP_FLAG=0
 # CONFIGURATION
 BIT_DEPTH=16
 N_MPI_EXEC=3
+STREAM_NAME='streamvis'
 while getopts h:c:b:m: flag
 do
     case "${flag}" in
@@ -29,15 +31,17 @@ do
         c ) CONFIG_FILE=${OPTARG};;
         b ) BIT_DEPTH=${OPTARG};;
         m ) N_MPIT_EXEC=${OPTARG};;
+        s ) STREAMVIS=${OPTARG};;
     esac
 done
 
 # prints help and exits
 if (( ${HELP_FLAG} == 1 )); then
-    echo "Usage : $0 -h <help_flag> -c <config_file> -b <bit_depth>"
+    echo "Usage : $0 -h <help_flag> -c <config_file> -b <bit_depth> -s <stream_name>"
     echo "           help_flag : show this help and exits."
     echo "           config_file : detector configuration file."
     echo "           bit_depth : detector bit depth."
+    echo "           stream name : live stream name."
     exit
 fi
 
@@ -127,6 +131,25 @@ else
     exit
 fi
 
+# Start the stream
+echo "Starting the ${STD_STREAM_SEND}..."
+if [ -f "${BUILD_PATH}${STD_STREAM_SEND}" ]; then
+    if [ -f "${CONFIG_FILE}" ]; then
+        if [ ${BIT_DEPTH} -ne 0 ]; then
+            ${BUILD_PATH}${STD_STREAM_SEND} ${CONFIG_FILE} ${BIT_DEPTH} ${STREAM_NAME} &
+        else
+            echo "Error: ${BIT_DEPTH} can't be zero..."
+            exit
+        fi
+    else
+        echo "Something went wrong while starting the ${STD_STREAM_SEND}..."
+        exit
+    fi
+else
+    echo "Error: ${STD_STREAM_SEND} wasn't found..."
+    exit
+fi
+
 # Start the eiger writer
 echo "Starting the ${STD_DET_WRITER}..."
 export PATH="/usr/lib64/mpich-3.2/bin:${PATH}";