# Set default values
bg_layer_name="background"
+ref_layer_prefix="ref"
# Pour conversion vidéo:
fps=8
debug=0
trames=1
+dry_run=0
+
SED=sed
FFMPEG_OPTS="-hide_banner -loglevel error -y"
# Arg1: layer
function get_pos()
{
- cat ${layers} | grep "${1}" | ${SED} "s/.*geometry:[0-9]\+x[0-9]\+\(+[0-9]\+[0-9]\+\)/\1/g"
+ cat ${layers} | grep "${1}" | ${SED} "s/.*geometry:[0-9]\+x[0-9]\+\(+[0-9]\++[0-9]\+\),.*/\1/g"
}
# Arg1: line
function get_label()
{
- frame=$(echo "${1}" | grep -e "label:.*," | ${SED} "s/label:\(.*\),.*/\1/g")
-
- if [ x"${frame}" = x"" ]; then
- echo ""
- return 1
- else
- echo "${frame}"
- return 0
- fi
+ local token
+ token=$(echo "${1}" | ${SED} "s/.*label:\(.*\),geometry.*/\1/g")
+ echo "${token}"
}
# Arg1: line
function get_frame_id()
{
- frame=$(echo "${1}" | grep -e "label:[0-9]\+," | ${SED} "s/label:\([0-9]\+\),.*/\1/g")
+ frame=$(echo "${1}" | grep -e "label:[0-9]\+" | ${SED} "s/.*label:\([0-9]\+\).*,geometry.*/\1/g")
+ echo "${frame}"
+}
- if [ x"${frame}" = x"" ]; then
- echo ""
- else
- echo "${frame}"
- fi
+# Arg1: line
+function get_scene_id()
+{
+ local token
+ token=$(echo "${1}" | ${SED} "s/.*scene:\([0-9]\+\),.*/\1/g")
+ echo "${token}"
}
-# Arg1: label
-function is_skip_label()
+# Arg1: line
+function get_group_id()
{
- skip=$(echo "${1}" | grep -e "A8_.*")
+ group=$(echo "${1}" | grep -e "label:groupe.*" | ${SED} "s/.*label:groupe-\(.*\),geometry.*/\1/g")
+ echo "${group}"
+}
- if [ x"${skip}" = x"" ]; then
- return 1
- else
- return 0
- fi
+# Get duplicate from. Ex: "label:dup1-7 planXYZ,geometry..." will return 1
+# Arg1: line
+function get_dup_from()
+{
+ dup=$(echo "${1}" | grep -e "label:dup.*" | ${SED} "s/.*label:dup\([0-9]\+\)-.*,geometry.*/\1/g")
+ echo "${dup}"
+}
+
+# Get duplicate to. Ex: "label:dup1-7 planXYZ,geometry..." will return 7
+# Arg1: line
+function get_dup_to()
+{
+ dup=$(echo "${1}" | grep -e "label:dup.*" | ${SED} "s/.*label:dup[0-9]\+-\([0-9]\+\).*,geometry.*/\1/g")
+ echo "${dup}"
}
print_usage()
echo "Options:"
echo " -d affiche les informations de debug"
echo " -f ne regénère pas les trames, mais uniquement la séquence vidéo"
+ echo " -n mode de test (dry-run)"
echo " -r nombre de trames par seconde (FPS)"
echo " -h affiche ce message d'aide"
}
-while getopts "dhfr:" flag ;do
+while getopts "dhfnr:" flag ;do
case ${flag} in
d)
debug="1"
f)
trames=0
;;
+ n)
+ dry_run=1
+ ;;
r)
fps="${OPTARG}"
;;
done
if [ ${trames} -eq 1 ]; then
- identify ${IM_OPS} -verbose -format "label:%l,geometry:%g\n" ${src} > ${layers}
+ # %s: scene number
+ identify ${IM_OPS} -verbose -format "scene:%s,label:%l,geometry:%g,\n" ${src} > ${layers}
- # Ignore empty labels:
+ # Remove line(s) with empty label:
${SED} -i -e /label:,.*/d ${layers}
# Extract global frame size:
# Remove background line:
${SED} -i -e /label:${bg_layer_name},.*/d ${layers}
+ # Remove reference lines:
+ ${SED} -i -e /label:${ref_layer_prefix}.*/d ${layers}
+
# Create background frame:
convert -size ${size} xc:none ${dest}/background.png
- # Will start at frame 2 at first loop iteration
- f=1
-
nf=""
oldnf=""
files=""
+ group=""
while read l; do
- f=$((${f} + 1))
-
+ scene=$(get_scene_id "${l}")
label=$(get_label "${l}")
p=$(get_pos "${l}")
nf=$(get_frame_id "${l}")
+ ng=$(get_group_id "${l}")
- log_dbg "Couche ${f}"
- log_dbg " nom: ${label}"
- log_dbg " pos: ${p}"
+ dup_from=$(get_dup_from "${l}")
+ dup_to=$(get_dup_to "${l}")
- if is_skip_label "${label}"; then
- log_dbg " skip..."
+ # Also indicate a new frame, but to be copied from..to:
+ if [ x"${dup_from}" != x"" ]; then
+ nf=${dup_from}
+ fi
+
+ # Only change group if ng is set...
+ if [ x"${ng}" != x"" ]; then
+ if which ffmpeg 1> /dev/null 2>&1; then
+ if [ -f ${dest}/${group}-f1.png ]; then
+ if [ ${dry_run} -eq 0 ]; then
+ # Conversion vidéo:
+ ffmpeg ${FFMPEG_OPTS} -r ${fps} -start_number 1 -i ${dest}/${group}-f%d.png ${dest}/${group}.mp4
+ fi
+ fi
+ fi
+
+ group="${ng}"
+ log_dbg "New group: ${ng}"
+
+ nf=""
+ oldnf=""
+ files=""
+
+ # Skip image from group ID...
continue
fi
- files="${files} -page ${p} ${src}[${f}]"
+ log_dbg "Layer ${scene}"
+ log_dbg " nom: ${label}"
+ log_dbg " pos: ${p}"
+
+ files="${files} -page ${p} ${src}[${scene}]"
if [ x"${nf}" != x"" ]; then
# Only check expected frame if oldnf is set...
fi
log_dbg "New frame ID: ${nf}"
- convert -colorspace sRGB -page +0+0 ${dest}/background.png ${files} -background none -layers merge ${dest}/f${nf}.png
+
+ if [ ${dry_run} -eq 1 ]; then
+ touch ${dest}/${group}-f${nf}.png
+ else
+ convert -colorspace sRGB -page +0+0 ${dest}/background.png \
+ ${files} -background none -layers merge \
+ ${dest}/${group}-f${nf}.png
+ fi
+
+ if [ x"${dup_from}" != x"" ]; then
+ log_dbg " dup from: ${dup_from}"
+ log_dbg " dup to: ${dup_to}"
+
+ dup_start=$((${dup_from} + 1))
+ for w in $(seq ${dup_start} ${dup_to}); do
+ log_dbg "New frame ID: ${w} (duplicate)"
+
+ # Use symlink???
+ cp ${dest}/${group}-f${nf}.png ${dest}/${group}-f${w}.png
+ done
+ fi
+
files=""
oldnf="${nf}"
fi
done <${layers}
fi
-
-if which ffmpeg 1> /dev/null 2>&1; then
- # Conversion vidéo:
- ffmpeg ${FFMPEG_OPTS} -r ${fps} -start_number 1 -i ${dest}/f%d.png ${dest}/sequence.mp4
-fi