extraction service working

scripts/birdnet_analysis.sh

@@ -46,16 +46,17 @@ run_analysis() {
   echo "Starting run_analysis() for ${1}"
   WEEK=$(date --date="${2}" +"%U")
   cd ${HOME}/BirdNET-Lite || exit 1
-  FILES=("$(find ${1} | tail -n+2)")
   for i in "${files[@]}";do
-  python3 analyze.py \
+    if [ -f ${1}/${i} ];then
-    --i "${1}/${i}" \
+      python3 analyze.py \
-    --o "${1}/${i}.csv" \
+        --i "${1}/${i}" \
-    --lat "${LATITUDE}" \
+        --o "${1}/${i}.csv" \
-    --lon "${LONGITUDE}" \
+        --lat "${LATITUDE}" \
-    --week "${WEEK}" \
+        --lon "${LONGITUDE}" \
-    --overlap "${OVERLAP}" \
+        --week "${WEEK}" \
-    --min_conf "${CONFIDENCE}"
+        --overlap "${OVERLAP}" \
+        --min_conf "${CONFIDENCE}"
+    fi
   done
 }
 

scripts/birdnet_recording.sh

@@ -6,10 +6,10 @@ if pgrep arecord &> /dev/null ;then
   echo "Recording"
 else
   if [ -z ${REC_CARD} ];then
-    arecord -f S16_LE -c${CHANNELS} -r48000 -t wav --max-file-time 25\
+    arecord -f S16_LE -c${CHANNELS} -r48000 -t wav --max-file-time 10\
       --use-strftime ${RECS_DIR}/%B-%Y/%d-%A/%F-birdnet-%I:%M:%S%P.wav
   else
-    arecord -f S16_LE -c${CHANNELS} -r48000 -t wav --max-file-time 25\
+    arecord -f S16_LE -c${CHANNELS} -r48000 -t wav --max-file-time 10\
      -D "${REC_CARD}" --use-strftime \
      ${RECS_DIR}/%B-%Y/%d-%A/%F-birdnet-%I:%M:%S%P.wav
   fi

scripts/extract_new_birdsounds.sh

@@ -35,20 +35,19 @@ echo "Starting numbering at ${a}"
 
 for h in "${SCAN_DIRS[@]}";do
   echo "Creating the TMPFILE"
-  # The TMPFILE is created from each "Selection" txt file BirdNET creates
+  # The TMPFILE is created from each .csv file BirdNET creates
   # within each "Analyzed" directory
-  #  Field 1: Original WAVE file name
+  #  Field 1: Start (s)
-  #  Field 2: Extraction start time in seconds
+  #  Field 2: End (s)
-  #  Field 3: Extraction end time in seconds
+  #  Field 3: Scientific name
-  #  Field 4: New WAVE file name to use
+  #  Field 4: Common name
-  #  Field 5: The species name
+  #  Field 5: Confidence
   # Iterates over each "Analyzed" directory
-  for i in $(find ${h} -name '*txt' | sort );do 
+  for i in $(find ${h} -name '*csv' | sort );do 
-    # Iterates over each '.txt' file found in each "Analyzed" directory
+    # Iterates over each '.csv' file found in each "Analyzed" directory
     # to create the TMPFILE
-    sort -k 6n "$i" \
+    echo "${i}" | cut -d'/' -f7 >> ${TMPFILE}
-    | awk '/Spect/ {print}' \
+    sort -k1n -t\; "${i}" | awk '!/Start/{print}' >> ${TMPFILE}
-    >> $TMPFILE
   done
 
   # The extraction reads each line of the TMPFILE and sets the variables ffmpeg
@@ -56,18 +55,17 @@ for h in "${SCAN_DIRS[@]}";do
   while read -r line;do
     a=$a
     DATE="$(echo "${line}" \
-	   | awk '{print $5}' \
+	   | awk -F- '/birdnet/{print $1"-"$2"-"$3}')"
-	   | awk -F- '{print $1"-"$2"-"$3}')"
+    if [ ! -z ${DATE} ];then
-    OLDFILE="$(echo "${line}" | awk '{print $5}')" 
+      OLDFILE="$(echo "${line}" | awk -F. '/birdnet/{print $1"."$2}')" ; continue
-    START="$(echo "${line}" | awk '{print $6}')" 
+    fi
-    END="$(echo "${line}" | awk '{print $7}')" 
+    START="$(echo "${line}" | awk -F\; '!/birdnet/{print $1}')" 
-    SPECIES=""$(echo ${line//\'} \
+    END="$(echo "${line}" | awk -F\; '!/birdnet/{print $2}')" 
-	      | awk '{for(i=11;i<=NF;++i)printf $i""FS ; print ""}' \
+    COMMON_NAME=""$(echo ${line} \
-	      | cut -d'0' -f1 \
+	    | awk -F\; '!/birdnet/{print $3}')""
-	      | xargs)""
+    NEWFILE="${COMMON_NAME// /_}-${OLDFILE}"
-    NEWFILE="${SPECIES// /_}-${OLDFILE}" 
+    NEWSPECIES_BYDATE="${EXTRACTED}/By_Date/${DATE}/${COMMON_NAME// /_}"
-    NEWSPECIES_BYDATE="${EXTRACTED}/By_Date/${DATE}/${SPECIES// /_}"
+    NEWSPECIES_BYSPEC="${EXTRACTED}/By_Species/${COMMON_NAME// /_}"
-    NEWSPECIES_BYSPEC="${EXTRACTED}/By_Species/${SPECIES// /_}"
 
     # If the extracted file already exists, increment the 'a' variable once
     # but move onto the next line of the TMPFILE for extraction.
@@ -110,7 +108,7 @@ for h in "${SCAN_DIRS[@]}";do
     # structured by-species, symbolic links are made to populate the new 
     # directory.
 
-    ffmpeg -hide_banner -loglevel error -nostdin -i "${h}/${OLDFILE}" \
+    ffmpeg -hide_banner -loglevel 52 -nostdin -i "${h}/${OLDFILE}" \
       -acodec copy -ss "${START}" -to "${END}"\
         "${NEWSPECIES_BYDATE}/${a}-${NEWFILE}"
     if [[ "$(find ${NEWSPECIES_BYSPEC} | wc -l)" -ge 21 ]];then
@@ -119,7 +117,7 @@ for h in "${SCAN_DIRS[@]}";do
       ls -1t . | tail -n +21 | xargs -r rm -vv
       ln -fs "${NEWSPECIES_BYDATE}/${a}-${NEWFILE}"\
         "${NEWSPECIES_BYSPEC}/${a}-${NEWFILE}"
-      echo "Success! New extraction for ${SPECIES}"
+      echo "Success! New extraction for ${COMMON_NAME}"
     else
       ln -fs "${NEWSPECIES_BYDATE}/${a}-${NEWFILE}"\
         "${NEWSPECIES_BYSPEC}/${a}-${NEWFILE}"