This commit is contained in:
Quentin Gibeaux 2019-01-16 12:22:08 +01:00 committed by Quentin Gibeaux
parent d0b2e52ee3
commit 9fcfad9104
5 changed files with 0 additions and 249 deletions

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@ -1,12 +0,0 @@
{
"short_date" : "AAAAMMDD",
"long_date" : "DD MMMM AAAA",
"ffmpeg_bin" : "./FFmpeg/ffmpeg",
"chapters" : [
{
"start_timestamp" : "HH:MM:SS",
"end_timestamp" : "HH:MM:SS",
"short_chapter_name" : ""
}
]
}

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{
"short_date" : "20190108",
"long_date" : "8 janvier 2019",
"ffmpeg_bin" : "./FFmpeg/ffmpeg",
"chapters" : [
{
"start_timestamp" : "0:03:09",
"end_timestamp" : "0:18:45",
"short_chapter_name" : "chronique-transcriptions"
},
{
"start_timestamp" : "00:18:45",
"end_timestamp" : "01:11:01",
"short_chapter_name" : "dinsic-etalab"
},
{
"start_timestamp" : "01:11:01",
"end_timestamp" : "01:23:38",
"short_chapter_name" : "logiciel-caisse"
},
{
"start_timestamp" : "01:23:38",
"end_timestamp" : "01:29:58",
"short_chapter_name" : "annonces"
}
]
}

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{
"short_date" : "20190115",
"long_date" : "15 janvier 2019",
"ffmpeg_bin" : "./FFmpeg/ffmpeg",
"chapters" : [
{
"start_timestamp" : "00:16:27",
"end_timestamp" : "01:29:40",
"short_chapter_name" : "CADA"
}
]
}

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#!/usr/bin/perl
use strict;
use Getopt::Long;
use JSON;
use Data::Dumper;
my ($help,$config,$verbose,$dryrun);
my $meta_data_script = "./make-metadata-image-podcast.sh";
my $verbose;
GetOptions ("help" => \$help,
"config=s" => \$config,
"verbose" => \$verbose,
"dryrun" => \$dryrun);
if($help) {
usage();
} elsif( not $config ) {
print " /!\\ Missing config arg\n\n";
usage();
}
sub usage {
print <<EOS
Exec commands to cut and process LAV! podcast with json file containing the timestamps and sections to be cut.
Needs JSON perl library (apt install libjson-perl)
$0 --config conf_file.json
--config conf_file.json the configuration file containing stuff
--help show this message
--verbose increase verbosity
--dryrun print commands without executing them
EOS
;
}
sub read_config {
my ($filename) = @_;
my $json_text = do { #read all the file in one shot
open(my $json_fh, "<:encoding(UTF-8)", $filename)
or die("Can't open \$filename\": $!\n");
local $/;
<$json_fh>
};
my $json = JSON->new;
my $data = $json->decode($json_text);
return $data;
}
sub process {
my ($config,$verbose,$dryrun)=@_;
my $data = read_config($config);
my $short_date = $data->{short_date};
my $long_date = $data->{long_date};
my $source_name = "libre-a-vous-$short_date";
my $title = "Libre à vous ! du $long_date sur Cause Commune";
my $ffmpeg_bin = $data->{ffmpeg_bin};
for my $chapter (values @{$data->{chapters}}) {
my $start = $chapter->{start_timestamp};
my $end = $chapter->{end_timestamp};
my $short_chapter_name = $chapter->{short_chapter_name};
# cutting chapter
my $command = "$ffmpeg_bin -y -i $source_name.ogg -vn -acodec copy -ss \"$start\" -to \"$end\" $source_name-$short_chapter_name.ogg";
if($dryrun) {
print "$command\n";
} else {
my @ret = `$command`;
if($?) {
print "Error while cutting $short_chapter_name\n";
if($verbose) {
print Dumper @ret;
print Dumper $data;
return 0;
}
}
}
# 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 $command = "$meta_data_script -s \"$source_name-$short_chapter_name.ogg\" -d \"output.ogg\" -u \"$url\" -t \"$title\" -p \"$ffmpeg_bin\"";
if($dryrun) {
print "$command\n";
} else {
my @ret = `$command`;
if($?) {
print "Error while setting metadata in $short_chapter_name\n";
if($verbose) {
print Dumper @ret;
print Dumper $data;
return 0;
}
}
}
my $command = "mv output.ogg $source_name-$short_chapter_name.ogg";
if($dryrun) {
print "$command\n";
} else {
my @ret = `$command`;
if($?) {
print "Error while renaming $short_chapter_name\n";
if($verbose) {
print Dumper @ret;
print Dumper $data;
return 0;
}
}
}
}
# 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 $command = "$meta_data_script -s \"$source_name.ogg\" -d \"output.ogg\" -u \"$url\" -t \"$title\" -p \"$ffmpeg_bin\"";
if($dryrun) {
print "$command\n";
} else {
my @ret = `$command`;
if($?) {
print "Error while setting metadata in $source_name\n";
if($verbose) {
print Dumper @ret;
print Dumper $data;
return 0;
}
}
}
my $command = "mv output.ogg $source_name.ogg";
if($dryrun) {
print "$command\n";
} else {
my @ret = `$command`;
if($?) {
print "Error while renaming $source_name\n";
if($verbose) {
print Dumper @ret;
print Dumper $data;
return 0;
}
}
}
}
process($config,$verbose,$dryrun);

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#!/bin/bash
usage() { echo "$0 -s source_file -d destination_file -u http://... -t \"title\" -p path/to/ffmpeg/binary"; exit 0; }
[ $# -eq 0 ] && usage
while getopts "s:d:u:t:p:h" arg; do
case $arg in
s)
source=${OPTARG}
;;
d)
destination=${OPTARG}
;;
u)
url=${OPTARG}
;;
t)
title=${OPTARG}
;;
p)
FFmpegBin=${OPTARG}
;;
h | *) # Display help.
usage
exit 0
;;
esac
done
if [ ! -f $source ]; then
echo "File $source does not exist"
usage
exit 1
fi
if [ ! -f "$FFmpegBin" ]; then
echo "$FFmpegBin is not executable"
usage
exit 1
fi
image="image-pour-etiqueter-podcast.jpg"
fichiertemp="$(command mktemp -t "tmp.XXXXXXXXXX.ogg")"
(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 dau 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}
${FFmpegBin} -y -i ${fichiertemp} -i i.meta -acodec copy -map 0:0 -map_metadata 1 ${destination}
rm ${fichiertemp}
rm i.meta