libreavous/lav-outils
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Ajout de la génération des fichiers MP3 et du texte à mettre dans la

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page web consacrée à l'émission.
This commit is contained in:
Frédéric Couchet 2019-05-25 10:11:09 +02:00 committed by Frédéric Couchet
parent 5e9eea186b
commit 251fc37831
2 changed files with 146 additions and 70 deletions
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66
podcasts/scripts/make-all-podcasts.pl
View File

@ -29,6 +29,8 @@ my ($help,$config,$verbose,$dryrun);
my $meta_data_script = "lav-outils/podcasts/scripts/make-metadata-image-podcast.sh"; my $meta_data_script = "lav-outils/podcasts/scripts/make-metadata-image-podcast.sh";
my $verbose; my $verbose;
my $textwebpage="<ul>\n\n";
GetOptions ("help" => \$help, GetOptions ("help" => \$help,
"config=s" => \$config, "config=s" => \$config,
"verbose" => \$verbose, "verbose" => \$verbose,
@ -75,6 +77,7 @@ sub process {
my $data = read_config($config); my $data = read_config($config);
my $short_date = $data->{short_date}; my $short_date = $data->{short_date};
my $year = substr $short_date,0,4;
my $long_date = $data->{long_date}; my $long_date = $data->{long_date};
my $source_name = "libre-a-vous-$short_date"; my $source_name = "libre-a-vous-$short_date";
my $title = "Libre à vous ! du $long_date sur Cause Commune"; my $title = "Libre à vous ! du $long_date sur Cause Commune";
@ -103,10 +106,12 @@ sub process {
# putting metadata # putting metadata
my $url = "https://media.april.org/audio/radio-cause-commune/libre-a-vous/emissions/$short_date/$source_name-$short_chapter_name.ogg"; my $url = "https://media.april.org/audio/radio-cause-commune/libre-a-vous/emissions/$short_date/$source_name-$short_chapter_name.ogg";
my $command = "$meta_data_script -s \"$source_name-$short_chapter_name.ogg\" -d \"output.ogg\" -u \"$url\" -t \"$title - Partie $chapter_title\" -p \"$ffmpeg_bin\""; my $command = "$meta_data_script -s \"$source_name-$short_chapter_name.ogg\" -d \"output\" -u \"$url\" -t \"$title - Partie $chapter_title\" -p \"$ffmpeg_bin\" -y \"$year\"";
if($dryrun) { if($dryrun) {
print "$command\n"; print "$command\n";
} else { } else {
my @ret = `$command`; my @ret = `$command`;
if($?) { if($?) {
print "Error while setting metadata in $short_chapter_name\n"; print "Error while setting metadata in $short_chapter_name\n";
@ -118,15 +123,41 @@ sub process {
} }
} }
# renaming to target # Update string for web site
my $target_name = "$source_name-$short_chapter_name.ogg";
my $command = "mv output.ogg $target_name"; my $command = "mediainfo --Inform=\"Audio;%Duration/String%\" output.ogg";
if($dryrun) { if($dryrun) {
print "$command\n"; print "$command\n";
} else { } else {
my @ret = `$command`; my @ret = `$command`;
if($?) { if($?) {
print "Error while renaming $short_chapter_name\n"; print "Error while updating string for web site\n";
if($verbose) {
print Dumper @ret;
print Dumper $data;
}
return 0;
} else {
chomp($ret[0]);
$ret[0] =~ s/s/secondes/ig;
$ret[0] =~ s/min/minutes/ig;
my $url2 = $url =~ s/\.ogg/\.mp3/r;
$textwebpage = $textwebpage . "<li><a href=\"$url\">$chapter_title</a> (format OGG) (et <a href=\"$url2\">format MP3</a>) ($ret[0])</li>\n\n";
}
}
# renaming to target OGG and MP3
for my $format ("ogg","mp3") {
my $target_name = "$source_name-$short_chapter_name.$format";
my $command = "mv output.$format $target_name";
if($dryrun) {
print "$command\n";
} else {
my @ret = `$command`;
if($?) {
print "Error while renaming $short_chapter_name.$format\n";
if($verbose) { if($verbose) {
print Dumper @ret; print Dumper @ret;
print Dumper $data; print Dumper $data;
@ -135,6 +166,7 @@ sub process {
} }
} }
# hashing # hashing
my $command = "sha1sum $target_name > $target_name.sha1"; my $command = "sha1sum $target_name > $target_name.sha1";
if($dryrun) { if($dryrun) {
@ -152,9 +184,12 @@ sub process {
} }
} }
}
# putting metadata in main podcast # putting metadata in main podcast
my $url = "https://media.april.org/audio/radio-cause-commune/libre-a-vous/emissions/$short_date/$source_name.ogg"; my $url = "https://media.april.org/audio/radio-cause-commune/libre-a-vous/emissions/$short_date/$source_name.ogg";
my $command = "$meta_data_script -s \"$source_name.ogg\" -d \"output.ogg\" -u \"$url\" -t \"$title\" -p \"$ffmpeg_bin\""; my $command = "$meta_data_script -s \"$source_name.ogg\" -d \"output\" -u \"$url\" -t \"$title\" -p \"$ffmpeg_bin\" -y \"$year\"";
if($dryrun) { if($dryrun) {
print "$command\n"; print "$command\n";
} else { } else {
@ -169,14 +204,16 @@ sub process {
} }
} }
# renaming to target # renaming to target OGG and MP3
my $command = "mv output.ogg $source_name.ogg"; for my $format ("ogg","mp3") {
my $command = "mv output.$format $source_name.$format";
if($dryrun) { if($dryrun) {
print "$command\n"; print "$command\n";
} else { } else {
my @ret = `$command`; my @ret = `$command`;
if($?) { if($?) {
print "Error while renaming $source_name\n"; print "Error while renaming $source_name.$format\n";
if($verbose) { if($verbose) {
print Dumper @ret; print Dumper @ret;
print Dumper $data; print Dumper $data;
@ -186,13 +223,13 @@ sub process {
} }
# hashing # hashing
my $command = "sha1sum $source_name.ogg > $source_name.ogg.sha1"; my $command = "sha1sum $source_name.$format > $source_name.$format.sha1";
if($dryrun) { if($dryrun) {
print "$command\n"; print "$command\n";
} else { } else {
my @ret = `$command`; my @ret = `$command`;
if($?) { if($?) {
print "Error while hashing $source_name.ogg\n"; print "Error while hashing $source_name.$format\n";
if($verbose) { if($verbose) {
print Dumper @ret; print Dumper @ret;
print Dumper $data; print Dumper $data;
@ -202,4 +239,11 @@ sub process {
} }
} }
$textwebpage = $textwebpage . "</ul>\n\n";
binmode(STDOUT, ":utf8");
print "Pour la page web consacrée à l'émission :\n\n$textwebpage\n\n";
}
process($config,$verbose,$dryrun); process($config,$verbose,$dryrun);

44
podcasts/scripts/make-metadata-image-podcast.sh
View File

@ -1,6 +1,6 @@
#!/bin/bash #!/bin/bash
# Copyright (C) 2019 Quentin GIBEAUX <qgibeaux@april.org> # Copyright (C) 2019 Quentin GIBEAUX <qgibeaux@april.org>
# Copyright (C) 2019 Frédéric Couchet <fcouchet@april.org>
# #
# This file is part of lav-outils from "April/Libre à vous !" # This file is part of lav-outils from "April/Libre à vous !"
# #
@ -19,7 +19,7 @@
usage() { echo "$0 -s source_file -d destination_file -u http://... -t \"title\" -p path/to/ffmpeg/binary"; exit 0; } usage() { echo "$0 -s source_file -d destination_file -u http://... -t \"title\" -p path/to/ffmpeg/binary"; exit 0; }
[ $# -eq 0 ] && usage [ $# -eq 0 ] && usage
while getopts "s:d:u:t:p:h" arg; do while getopts "s:d:u:t:p:y:h" arg; do
case $arg in case $arg in
s) s)
source=${OPTARG} source=${OPTARG}
@ -36,6 +36,10 @@ while getopts "s:d:u:t:p:h" arg; do
p) p)
FFmpegBin=${OPTARG} FFmpegBin=${OPTARG}
;; ;;
y)
year=${OPTARG}
;;
h | *) # Display help. h | *) # Display help.
usage usage
exit 0 exit 0
@ -55,13 +59,41 @@ if [ ! -f "$FFmpegBin" ]; then
fi fi
image="lav-outils/podcasts/images/image-pour-etiqueter-podcast.jpg" image="lav-outils/podcasts/images/image-pour-etiqueter-podcast.jpg"
fichiertemp="$(command mktemp -t "tmp.XXXXXXXXXX.ogg")"
fichiertempogg="$(command mktemp -t "tmp.XXXXXXXXXX.ogg")"
fichiertempmp3="$(command mktemp -t "tmp.XXXXXXXXXX.mp3")"
text=$(printf "Émission « Libre à vous ! » de l'April diffusée sur radio la « Cause Commune ».\n\nPour en savoir plus https://www.april.org/libre-a-vous et https://cause-commune.fm\n\nAdresse d'origine du fichier audio ${url}\n\nFichier diffusé selon les termes d’au moins une des licences suivantes : licence Art libre version 1.3 ou ultérieure http://artlibre.org/licence/lal/, licence Creative Commons By Sa version 2.0 ou ultérieure http://creativecommons.org/licenses/by-sa/2.0/fr/ et licence GNU FDL version 1.3 ou ultérieure http://www.gnu.org/licenses/fdl-1.3.html.")
(echo -en ";FFMETADATA1\nMETADATA_BLOCK_PICTURE=";(i=${image};t=3;m="image/jpeg";eval "w=`identify-im6 "$i"|awk '{g=$3;sub("x"," h=",g);print g;d=$5;gsub(/-.*/,"",d);print " d=" d}'`"; echo -en "\x00\x00\x00\x$(printf '%02x' $t)\x00\x00\x00\x$(printf '%02x' `echo -n "$m"|wc -c`)$m\x00\x00\x00\x00$(printf '%08x' $w|sed 's/../\\x&/g')$(printf '%08x' $h|sed 's/../\\x&/g')$(printf '%08x' $d|sed 's/../\\x&/g')\x00\x00\x00\xff$(printf '%08x' `stat -c '%s' "$i"`|sed 's/../\\x&/g')";cat "$i")|base64 --wrap=0) > i.meta (echo -en ";FFMETADATA1\nMETADATA_BLOCK_PICTURE=";(i=${image};t=3;m="image/jpeg";eval "w=`identify-im6 "$i"|awk '{g=$3;sub("x"," h=",g);print g;d=$5;gsub(/-.*/,"",d);print " d=" d}'`"; echo -en "\x00\x00\x00\x$(printf '%02x' $t)\x00\x00\x00\x$(printf '%02x' `echo -n "$m"|wc -c`)$m\x00\x00\x00\x00$(printf '%08x' $w|sed 's/../\\x&/g')$(printf '%08x' $h|sed 's/../\\x&/g')$(printf '%08x' $d|sed 's/../\\x&/g')\x00\x00\x00\xff$(printf '%08x' `stat -c '%s' "$i"`|sed 's/../\\x&/g')";cat "$i")|base64 --wrap=0) > i.meta
${FFmpegBin} -y -i ${source} -acodec copy -map 0:0 -map_metadata -1 -metadata title="${title}" -metadata copyright="Diffusée selon les termes d’au moins une des licences suivantes : licence Art libre version 1.3 ou ultérieure http://artlibre.org/licence/lal/, licence Creative Commons By Sa version 2.0 ou ultérieure http://creativecommons.org/licenses/by-sa/2.0/fr/ et licence GNU FDL version 1.3 ou ultérieure http://www.gnu.org/licenses/fdl-1.3.html" -metadata artist="April - Cause Commune" -metadata contact="${url}" ${fichiertemp} # Generation du fichier OGG avec l'image de pochette (cover) et les métadonnées
${FFmpegBin} -y -i ${source} -acodec copy -map 0:0 -map_metadata -1 -metadata title="${title}" -metadata license="Diffusée selon les termes d’au moins une des licences suivantes : licence Art libre version 1.3 ou ultérieure http://artlibre.org/licence/lal/, licence Creative Commons By Sa version 2.0 ou ultérieure http://creativecommons.org/licenses/by-sa/2.0/fr/ et licence GNU FDL version 1.3 ou ultérieure http://www.gnu.org/licenses/fdl-1.3.html Pour vérifier voir https://www.april.org/libre-a-vous" -metadata artist="April - Cause Commune" -metadata copyright="April - Cause Commune" -metadata genre="Podcast" -metadata contact="https://april.org/libre-a-vous" -metadata description="${text}" ${fichiertempogg}
${FFmpegBin} -y -i ${fichiertemp} -i i.meta -acodec copy -map 0:0 -map_metadata 1 ${destination} ${FFmpegBin} -y -i ${fichiertempogg} -i i.meta -acodec copy -map 0:0 -map_metadata 1 ${destination}.ogg
rm ${fichiertemp} # Generation du fichier MP3 avec conservation de l'image de pochette (cover), des métadonnées en deux passes
# Conservation de l'image de pochette (cover) et des métadonnées
${FFmpegBin} -y -i ${destination}.ogg -map_metadata 0:s:0 ${fichiertempmp3}
# Passe pour avoir le champ Duration dans le fichier (qui n'est pas présent suite à la conversion de OGG en MP3)
${FFmpegBin} -y -i ${fichiertempmp3} -acodec copy ${destination}.mp3
# Mise à jour des métadonnées pour tenir compte des métadonnées MP3
eyeD3 --user-text-frame="LICENSE:" ${destination}.mp3
eyeD3 --user-text-frame="comment:" ${destination}.mp3
eyeD3 -c "`echo "${text}"|sed '1,$s/.ogg/.mp3/'`" ${destination}.mp3
eyeD3 --user-text-frame="WOAF:`echo ${url%.ogg}.mp3`" ${destination}.mp3
eyeD3 --text-frame="TCOP:${year} April - Cause Commune Fichier diffusé selon les termes d’au moins une des licences suivantes : licence Art libre version 1.3 ou ultérieure http://artlibre.org/licence/lal/, licence Creative Commons By Sa version 2.0 ou ultérieure http://creativecommons.org/licenses/by-sa/2.0/fr/ et licence GNU FDL version 1.3 ou ultérieure http://www.gnu.org/licenses/fdl-1.3.html. Pour vérifier voir https://www.april.org/libre-a-vous" ${destination}.mp3
rm ${fichiertempogg}
rm ${fichiertempmp3}
rm i.meta rm i.meta