2 # Copyright: Julien Moutinho <julm+camera@sourcephile.fr>
3 # License: AGPL-3.0-or-later
5 # $ mv julm/2023/src/02/IMG_20230228_111645{,.fav}.jpg
6 # $ echo >julm/2023/src/02/IMG_20230228_111645.fav.txt "Some HTML <b>comment</b> about the picture"
7 # $ ./index.sh julm/2023/src/02
8 # $ sensible-browser julm/2023/fav/02/index.html
11 # locations."/julm/perso/camera/" = {
12 # alias = "${root}/julm/perso/camera/";
13 # basicAuthFile = "/run/credentials/nginx.service/autogeree.net.www.julm.perso.camera.htpasswd";
15 # # Disable basicAuthFile for by-uuid
16 # locations."~ ^/julm/perso/camera/([0-9]+/[0-9][0-9]/by-uuid/[0-9a-f-]+/.+)$" = {
17 # alias = "${root}/julm/perso/camera/$1";
20 # shellcheck disable=SC2086
26 ffmpeg_
() { local -; set -x; nice
-19 ffmpeg
</dev
/null
-hide_banner -loglevel warning
-stats -y "$@"; }
27 magick_
() { local -; set -x; nice
-19 magick
"$@"; }
28 mv_
() { local -; set -x; mv -iv >&2 "$@"; }
31 IFS
=/ read -r user year x month x
<<<"$dir"
32 test -n "$month" || exec "$0" "$user"/"$year"/src
/*/
33 pushd "$user/$year" >/dev
/null
34 test -d src
|| { popd; continue; }
36 # cp, not ln, because in push.sh --copy-links cannot be used for by-uuid/
37 cp -f --remove-destination -t fav ..
/..
/index.css
38 test -d src
/"$month" || { popd; continue; }
40 mkdir -p {tmp
,wip
}/fav
/"$month"
45 <!-- Generator: https://git.sourcephile.fr/julm/camera -->
46 <!-- GenerationDate: $(date -R -d@"$genDate") -->
50 <meta charset="utf-8">
51 <title>camera/$user/$year/$month</title>
52 <link rel="stylesheet" href="../index.css?$genDate">
59 <li><a href='../../..'>camera</a>/ <a href='../..'>$user</a>/ <a href='..'>$year</a>/ $month</li>
65 echo >&2 "$dir: processing favorites in chronological order"
66 # Time is encoded in filenames like so: MM/{IMG,VID}_YYYYMMDD_hhmmss.*
67 # hence sorting after the underscore (2nd field, 5th char).
68 (cd src
; find "$month" -name '*.fav.*' -not -name "*.txt") | sort -n -t/ -k2.5
|
70 echo >&2 "$dir: processing $year/src/$src"
74 creationDate
=$(printf %s "${src##*/???_}" | sed -e 's/\(....\)\
(..\
)\
(..\
)_\
(..\
)\
(..\
)\
(..\
).
*/\
1-\
2-\
3 \
4:\
5:\
6/')
75 echo "<li id='$id'><div class='item
'>"
76 test -e fav/"$base".uuid ||
77 uuidgen --random >fav/"$base".uuid
78 uuid=$(cat fav/"$base".uuid)
79 mkdir -p fav/"$month"/by-uuid/"$uuid"
83 printf "<source type='image
/avif
' srcset='"
84 for w in {1200,600,300}; do
85 test fav/"$base"."$w"x.avif -nt src/"$src" || {
87 -sampling-factor 4:2:0 -colorspace sRGB \
88 -auto-orient -thumbnail "$w"x -unsharp 0x.5 \
89 fav/"$base"."$w"x.avif
91 printf %s "$name.
${w}x.avif
${w}w
, "
95 test fav/"$base"."$w"x.avif -nt src/"$src" || {
96 magick_ -define jpeg:size=$((w * 2))x src/"$src" \
97 -sampling-factor 4:2:0 -interlace JPEG -colorspace sRGB \
98 -auto-orient -thumbnail "$w"x -unsharp 0x.5 \
101 echo "<source type='image
/jpeg
' srcset='$name.
${w}x.jpg
${w}w
' />"
102 echo "<img src='$name.
${w}x.jpg
' alt='$creationDate' />"
104 dst="$name".1200x.avif
105 ln -fs -t fav/"$month"/by-uuid/"$uuid" ../../"$dst"
108 test fav/"$base".avif -nt src/"$src" || {
109 ffmpeg_ -i src/"$src" \
111 -filter:v format=yuv420p,scale='trunc
(oh
*a
/2)*2:360' \
112 -frames:v 1 -crf 40 \
114 mv_ {wip/,}fav/"$base".avif
117 test tmp/fav/"$base".opus -nt src/"$src" || {
118 ffmpeg_ -i src/"$src" \
119 -map 0:a -c:a libopus -b:a 64k -application voip \
121 mv_ {wip,tmp}/fav/"$base".opus
124 test fav/"$base".360p.av1.webm -nt src/"$src" || {
126 ffmpeg_ -i src/"$src" -i tmp/fav/"$base".opus \
128 -filter:v format=yuv420p,scale='trunc
(oh
*a
/2)*2:360' \
129 -c:v libsvtav1 -crf 40 -g 120 \
131 wip/fav/"$base".360p.av1.webm
132 mv_ {wip/,}fav/"$base".360p.av1.webm
134 dst="$name".360p.av1.webm
135 ln -fs -t fav/"$month"/by-uuid/"$uuid" ../../"$dst"
136 #test fav/"$base".360p.vp9.webm -nt src/"$src" || {
138 # # See https://developers.google.com/media/vp9/settings/vod#recommended_settings
139 # # See https://gist.github.com/mrintrepide/3033c35ee9557e66cff7806f48dbd339
141 # -filter:v format=yuv420p,scale='trunc
(oh
*a
/2)*2:360' \
142 # -c:v libvpx-vp9 -quality good -crf 20 \
143 # -minrate 138k -b:v 276k -maxrate 400k \
144 # -cpu-used 4 -static-thresh 0 -tile-columns 0 -tile-rows 0 -frame-parallel 0 \
145 # -row-mt 1 -aq-mode 0 -auto-alt-ref 6 -lag-in-frames 25 -enable-tpl 1
146 # test -e tmp/fav/"$base".360p.vp9.webm-0.log || {
147 # # FIXME: how to disable h264 debug log?
148 # ffmpeg 2>/dev/null -i src/"$src" \
149 # -map 0:v "$@" -pass 1 -passlogfile wip/fav/"$base".360p.vp9.webm \
152 # mv_ -t tmp/fav/"${base%/*}" wip/fav/"$base".360p.vp9.webm-*.log
154 # ffmpeg -i src/"$src" -i tmp/fav/"$base".opus \
155 # -map 0:v "$@" -pass 2 -passlogfile tmp/fav/"$base".360p.vp9.webm \
156 # -map 1:a -c:a copy \
157 # wip/fav/"$base".360p.vp9.webm
158 # mkdir -p fav/"$month"/by-uuid/"$uuid"
159 # mv_ wip/fav/"$base".360p.vp9.webm fav/"$base".360p.vp9.webm
160 # rm -fv tmp/fav/"$base".360p.vp9.webm-*.log
162 #test fav/"$base".mp4 -nt src/"$src" || {
163 # ffmpeg -i src/"$src" \
164 # -filter:v format=yuv420p \
165 # -c:v libx264 -preset medium -crf 22 \
166 # -tune zerolatency \
167 # -maxrate 1M -bufsize 2M \
168 # -movflags use_metadata_tags +faststart \
169 # -c:a libopus -base:a 64k -application voip \
170 # -filter:v "scale=iw/2:ih/2" \
171 # wip/fav/"$base".mp4
172 # mv_ wip/fav/"$base".mp4 fav/"$base".mp4
174 #orient=$(ffprobe -v 0 -select_streams v:0 -show_entries stream_side_data=rotation -of default=nw=1:nk=1 src/"$src")
175 # class='orient
$orient'
176 echo "<video controls preload=none poster='$name.avif
'>"
177 # See https://jakearchibald.com/2022/html-codecs-parameter-for-av1/
178 # and ffmpeg -i fav/$month/foo.av1.webm -c:v copy -bsf:v trace_headers -f null /dev/null |&
179 # grep -e seq_profile -e seq_level_idx -e seq_tier -e high_bitdepth -e twelve_bit
180 P=0; LL=01; T=M; DD=08
181 echo "<source type='video
/webm
; codecs
=av01.
$P.
$LL$T.
$DD' src='$name.360p.av1.webm
' />"
182 echo "<p><a href='$name.360p.av1.webm
'>$name.360p.av1.webm</a></p>"
185 touch -a src/"$base".txt
186 printf %s "<span class='comment
'>"
187 sed -e '$q;s
/$
/<br \
/>\n/' src/"$base".txt
190 echo "<span class='infos
'>"
191 echo " <span class='creationDate
'>$creationDate</span>"
193 echo "<span class='links
'>"
194 echo " <a class='by
-uuid' href='by
-uuid/$uuid/$dst' title='Lien public vers cette capture
' target='_blank
'>@</a>"
195 echo " <a class='anchor
' href='#$id' title='Ancre vers cette capture'>#</a>"
207 } >tmp
/fav
/"$month"/index.html
208 mv_
-f {tmp
/,}fav
/"$month"/index.html
210 echo >&2 "$dir: removing any deleted favorites"
211 (cd fav
; find "$month" -mindepth 1 -type f
-not -name index.html
) |
212 while read -r fav
; do
216 for src
in src
/"$base".fav.
*; do test "${src%.txt}" != "$src" || hasSrc
=set; done
217 test "${hasSrc:+set}" || {
218 echo >&2 "$dir: removing $year/fav/$fav"
220 rm -f fav
/"$month"/by
-uuid/*/"${name%.*}".
*
223 rmdir -p 2>/dev
/null fav
/"$month"/by
-uuid/*/ || true
224 rmdir -p 2>/dev
/null wip
/fav
/* || true