debug=0
trames=1
dry_run=0
+global=0
SED=sed
+F_FMT="%04d"
+
# When reading a file line by line, if a command inside the loop
# also reads stdin, it can exhaust the input file.
# -nostdin: disable ffmpeg interaction on standard input:
;;
esac
+COLOR_ERR="\033[0;31m"
+COLOR_WARN="\033[0;33m"
+COLOR_NONE="\033[0m"
+
+function log_info() {
+ echo -e "${COLOR_NONE}${*}"
+}
+
function log_dbg() {
if [ x"${debug}" = x"1" ]; then
echo "${*}"
fi
}
+function log_warn() {
+ echo -e "${COLOR_WARN}${*}${COLOR_NONE}"
+}
+
+function log_err() {
+ echo -e "${COLOR_ERR}${*}${COLOR_NONE}"
+}
+
# Arg1: layer
function get_size()
{
cat ${layers} | grep -m 1 "${1}" | ${SED} "s/.*geometry:\([0-9]\+x[0-9]\+\).*/\1/g"
}
-# Arg1: layer
+# Arg1: line
function get_pos()
{
- cat ${layers} | grep "${1}" | ${SED} "s/.*geometry:[0-9]\+x[0-9]\+\(+[0-9]\++[0-9]\+\),.*/\1/g"
+ local token
+ token=$(echo "${1}" | ${SED} "s/.*geometry:[0-9]\+x[0-9]\+\([+-][0-9]\+[+-][0-9]\+\),.*/\1/g")
+ echo "${token}"
}
# Arg1: line
echo "${token}"
}
+# Arg1: label
+function get_prefix_ref()
+{
+ local w
+ local token
+
+ for w in ${ref_layer_prefix}; do
+ token=$(echo "${1}" | grep -e "^${w}" || echo "")
+
+ if [ "${token}" != "" ]; then
+ # Ignore image.
+ echo "${token}"
+ return 0
+ fi
+ done
+
+ # Do not ignore image
+ echo ""
+}
+
# Arg1: line
function get_scene_id()
{
echo "${token}"
}
+# Generate frame index name with leading zeroes:
+# Arg1: frame number
+function get_frame_name()
+{
+ local index
+
+ index=$(printf "${F_FMT}" ${1})
+ echo "${dest}/${dest}-${group}-f${index}.png"
+}
+
# Arg1: start frame
# Arg1: end frame
function insert_empty_frames()
local w
local start
local end
+ local wfname
start=${1}
end=${2}
for w in $(seq ${start} ${end}); do
log_dbg "New frame ID: ${w} (empty)"
- cp ${dest}/background.png ${dest}/${group}-f${w}.png
+
+ wfname=$(get_frame_name ${w})
+
+ cp ${dest}/background.png ${wfname}
done
}
+function record_max_nf()
+{
+ if [ ${nf} -gt ${max_nf} ]; then
+ max_nf="${nf}"
+ fi
+}
+
function generate_video()
{
+ local png_files
+
if which ffmpeg 1> /dev/null 2>&1; then
- if [ -f ${dest}/${group}-f1.png ]; then
+ png_files=$(ls ${dest}/${dest}-${group}-f*.png 2> /dev/null || echo "")
+
+ if [ x"${png_files}" != x"" ]; then
+ group_list="${group_list} ${group}"
+
log_dbg "generate_video start"
+
+ local outfile
+
+ outfile=${dest}/${dest}-${group}.mp4
+
if [ ${dry_run} -eq 1 ]; then
- touch ${dest}/${group}.mp4
+ touch ${outfile}
else
- ffmpeg ${FFMPEG_OPTS} -r ${fps} -start_number 1 -i ${dest}/${group}-f%d.png ${dest}/${group}.mp4
+ ffmpeg ${FFMPEG_OPTS} -r ${fps} -pattern_type glob -i "${dest}/${dest}-${group}-f*.png" ${outfile}
fi
log_dbg "generate_video: end"
fi
}
+function generate_global()
+{
+ local g
+ local w
+ local files
+ local group
+ local fname
+
+ log_dbg "generate_global: start"
+ log_dbg " list: ${group_list}"
+ log_dbg " max_nf: ${max_nf}"
+
+ for w in $(seq 1 ${max_nf}); do
+ files=""
+
+ for g in ${group_list}; do
+ group=${g}
+ fname=$(get_frame_name ${w})
+
+ if [ -f "${fname}" ]; then
+ files="${files} ${fname}"
+ fi
+ done
+
+ if [ "${files}" != "" ]; then
+ group="global"
+ fname=$(get_frame_name ${w})
+
+ if [ ${dry_run} -eq 1 ]; then
+ touch ${fname}
+ else
+ convert -colorspace sRGB -page +0+0 ${dest}/background-white.png \
+ ${files} -background none -layers merge \
+ PNG32:${fname}
+ fi
+ fi
+ done
+
+ group="global"
+ generate_video
+
+ log_dbg "generate_global: end"
+}
+
print_usage()
{
- echo "${PROG_NAME} -- Générateur de séquence d'images PNG à partir d'un fichier Photoshop (PSD)."
- echo "Usage: ${PROG_NAME} [OPTIONS...] FICHIER-PSD"
+ echo "${PROG_NAME} -- Générateur de séquence d'images PNG à partir d'un fichier Photoshop (PSD/PSB)."
+ echo "Usage: ${PROG_NAME} [OPTIONS...] FICHIER-PHOTOSHOP"
echo
echo "Options:"
echo " -d affiche les informations de debug"
echo " -f ne regénère pas les trames, mais uniquement la séquence vidéo"
+ echo " -g génère les fichiers globaux"
echo " -n mode de test (dry-run)"
echo " -r nombre de trames par seconde (FPS)"
+ echo " -s préfixe d'image à ignorer"
echo " -h affiche ce message d'aide"
}
-while getopts "dhfnr:" flag ;do
+while getopts "dhfgnr:s:" flag ;do
case ${flag} in
d)
debug="1"
f)
trames=0
;;
+ g)
+ global=1
+ ;;
n)
dry_run=1
;;
r)
fps="${OPTARG}"
;;
+ s)
+ ref_layer_prefix="${ref_layer_prefix} ${OPTARG}"
+ ;;
h)
print_usage
exit 0
exit 1
fi
-if [ $# -gt 1 ]; then
- echo "${PROG_NAME}: Trop d'arguments."
- echo "Essayez \`${PROG_NAME} -h' pour plus d'informations."
- exit 1
-fi
+src="${*}"
-if [ ! -f "${1}" ]; then
- echo "Error: PSD source file not found"
+if [ ! -f "${src}" ]; then
+ log_err "Erreur: fichier source non trouvé"
exit 1
fi
-src=${1}
+ext=$(echo "${src##*.}" | awk '{print tolower($0)}')
+
+case ${ext} in
+ psd|psb)
+ # Ok: PSD or PSB format detected
+ ;;
+ *)
+ log_err "Format non-supporté: ${ext}"
+ exit 1
+ ;;
+esac
-dest=$(basename -s .psd ${1})
+dest=$(basename -s .${ext} "${src}")
layers=${dest}/layers.txt
if [ ! -d ${dest} ]; then
if [ ${trames} -eq 1 ]; then
# %s: scene number
- identify ${IM_OPS} -verbose -format "scene:%s,label:%l,geometry:%g,\n" ${src} > ${layers}
+ identify ${IM_OPS} -verbose -format "scene:%s,label:%l,geometry:%g,\n" "${src}" > ${layers}
# Remove line(s) with empty label:
${SED} -i -e /label:,.*/d ${layers}
log_dbg "Background size: ${size}"
if [ x"${size}" = x"" ]; then
- echo "Error: background layer not found"
+ log_err "Error: background layer not found"
exit 1
fi
# Remove background line:
${SED} -i -e /label:${bg_layer_name},.*/d ${layers}
- # Create background frame:
+ # Create transparent background frame:
convert -size ${size} xc:none ${dest}/background.png
+ # Create white background frame:
+ convert -size ${size} xc:white ${dest}/background-white.png
+
nf=""
+ max_nf="0"
oldnf=""
files=""
group="default"
+ group_list=""
while read l; do
scene=$(get_scene_id "${l}")
log_dbg " nom: ${label}"
log_dbg " pos: ${p}"
+ prefix_ref=$(get_prefix_ref "${label}")
group_ref=$(get_group_ref "${group}")
log_dbg " group_ref: ${group_ref}"
fi
group="${ng}"
- log_dbg "New group: ${ng}"
+ log_info "New group: ${ng}"
nf=""
oldnf=""
continue
fi
+ # Ignore images beginning with a specific reference prefix:
+ if [ x"${prefix_ref}" != x"" ]; then
+ # Ignore all images in prefix-ref:
+ log_dbg " ignore (prefix-ref)"
+ continue
+ fi
+
files="${files} -page ${p} ${src}[${scene}]"
if [ x"${nf}" != x"" ]; then
expected_nf=$((${oldnf} + 1))
if [ ${expected_nf} -ne ${nf} ]; then
- echo "Warning: non-sequential frame sequence: ${nf}"
- echo " previous: ${oldnf}"
- echo " expected: ${expected_nf}"
+ log_warn "Warning: non-sequential frame sequence: ${nf}"
+ log_warn " previous: ${oldnf}"
+ log_warn " expected: ${expected_nf}"
insert_empty_frames ${expected_nf} $((${nf} -1))
fi
fi
log_dbg "New frame ID: ${nf}"
+ record_max_nf
+
+ fname=$(get_frame_name ${nf})
if [ ${dry_run} -eq 1 ]; then
- touch ${dest}/${group}-f${nf}.png
+ touch ${fname}
else
convert -colorspace sRGB -page +0+0 ${dest}/background.png \
${files} -background none -layers merge \
- ${dest}/${group}-f${nf}.png
+ PNG32:${fname}
fi
if [ x"${dup_from}" != x"" ]; then
for w in $(seq ${dup_start} ${dup_to}); do
log_dbg "New frame ID: ${w} (duplicate)"
+ wfname=$(get_frame_name ${w})
+
# Use symlink???
- cp ${dest}/${group}-f${nf}.png ${dest}/${group}-f${w}.png
+ cp ${fname} ${wfname}
+
+ nf=${w}
done
fi
# Special case for last group...
generate_video
+
+if [ x"${global}" = x"1" ]; then
+ generate_global
+fi
projects / fgen.git / blobdiff