Add background process
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@ -59,6 +59,12 @@ get_height_by_width() {
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debug "get_height_by_width: FILE=$F TARGET_WIDTH=$TW FILE_WxH=$WH RET_HEIGHT=$R"
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}
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bg_check() {
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T=$(pgrep convert | wc -l | awk '{ print $1 }');
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debug "Threads: $T";
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printf "$T"
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}
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# CREATE THUMBNAIL
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create_thumb() {
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# $F - original
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@ -72,18 +78,36 @@ create_thumb() {
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if ! [ -f "$THUMB_PATH/$T.gif" ] || [ -f "$THUMB_PATH/$T.jpeg" ];
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then
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case $(printf '%s' "${F##*.}" | tr '[:upper:]' '[:lower:]') in
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gif) console "Creating Thumbnail: $THUMB_PATH/$T.gif"
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convert -quality $THUMB_QUALITY -sharpen 2x2 \
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-coalesce -resize 6000x$H\> \
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-deconstruct "$F" \
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"$THUMB_PATH/${T}_tmp.gif" && \
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mv "$THUMB_PATH/${T}_tmp.gif" "$THUMB_PATH/$T.gif"
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printf '%s' "$THUMB_PATH/$T.gif" ;;
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*) convert -quality $THUMB_QUALITY -sharpen 2x2 \
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-resize 6000x$H\> "$F" \
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"$THUMB_PATH/${T}_tmp.jpeg" && \
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mv "$THUMB_PATH/${T}_tmp.jpeg" "$THUMB_PATH/$T.jpeg"
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printf '%s' "$THUMB_PATH/$T.jpeg" ;;
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gif) if [ "$(bg_check)" -gt "4" ]; then
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console "Creating Thumbnail (FG): $THUMB_PATH/$T.gif"
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convert -quality $THUMB_QUALITY -sharpen 2x2 \
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-coalesce -resize 6000x$H\> \
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-deconstruct "$F" \
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"$THUMB_PATH/${T}_tmp.gif" && \
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mv "$THUMB_PATH/${T}_tmp.gif" "$THUMB_PATH/$T.gif"
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else
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console "Creating Thumbnail (BG): $THUMB_PATH/$T.gif"
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convert -quality $THUMB_QUALITY -sharpen 2x2 \
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-coalesce -resize 6000x$H\> \
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-deconstruct "$F" \
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"$THUMB_PATH/${T}_tmp.gif" && \
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mv "$THUMB_PATH/${T}_tmp.gif" "$THUMB_PATH/$T.gif" &
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fi
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printf '%s' "$THUMB_PATH/$T.gif" ;;
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*) if [ "$(bg_check)" -gt "4" ]; then
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console "Creating Thumbnail (FG): $THUMB_PATH/$T.jpeg"
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convert -quality $THUMB_QUALITY -sharpen 2x2 \
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-resize 6000x$H\> "$F" \
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"$THUMB_PATH/${T}_tmp.jpeg" && \
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mv "$THUMB_PATH/${T}_tmp.jpeg" "$THUMB_PATH/$T.jpeg"
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else
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console "Creating Thumbnail (BG): $THUMB_PATH/$T.jpeg"
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convert -quality $THUMB_QUALITY -sharpen 2x2 \
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-resize 6000x$H\> "$F" \
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"$THUMB_PATH/${T}_tmp.jpeg" && \
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mv "$THUMB_PATH/${T}_tmp.jpeg" "$THUMB_PATH/$T.jpeg" &
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fi
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printf '%s' "$THUMB_PATH/$T.jpeg" ;;
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esac
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fi
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}
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