{"id":506,"date":"2024-06-19T09:38:23","date_gmt":"2024-06-19T08:38:23","guid":{"rendered":"http:\/\/aldarias.es\/wordpress\/?p=506"},"modified":"2024-06-19T09:47:01","modified_gmt":"2024-06-19T08:47:01","slug":"script-para-unir-varios-ficheros-mp3","status":"publish","type":"post","link":"http:\/\/aldarias.es\/wordpress\/?p=506","title":{"rendered":"Proyecto de podcast modular"},"content":{"rendered":"\n

1. Script para unir varios ficheros mp3 con cat<\/strong><\/p>\n\n\n\n

El siguiente script en bash permite preparr 15 podcast numerados de 0 al 15 y los une generando de por cada fichero podX siendo X un numero de 0 a 14. Se genera un fichero temaX con un fichero inicial de audio llamado ini.mp3 y un fichero final llamado fin.mp3<\/p>\n\n\n\n

Resumiendo: El comando cat permite unir mp3 de este modo. Ejemplo para el tema1 seria:<\/p>\n\n\n\n

cat inicio.mp3 pod1.mp3 final.mp3 > tema1.mp3<\/p>\n\n\n\n

<\/p>\n\n\n\n

Fichero: temas.sh<\/p>\n\n\n\n

echo Preparando podcast<\/p>\n\n\n\n

for i in $(seq 0 14);
do
if [ -f pod\u00bb$i\u00bb.mp3 ];then
echo ‘Generando tema’$i
if [ $i -lt 10 ]
then
cat ini.mp3 pod\u00bb$i\u00bb.mp3 fin.mp3 > ‘tema0’$i.mp3
else
cat ini.mp3 pod\u00bb$i\u00bb.mp3 fin.mp3 > ‘tema’$i.mp3
fi
fi
done<\/p>\n\n\n\n

<\/p>\n\n\n\n

2. Script que genere una union de todos los fichero podX.mp3<\/strong>. Se colocar\u00e1 entre cada podX.mp3 un fichero intermedio llamado in.mp3.<\/p>\n\n\n\n

El script que llamaremos todos.sh<\/p>\n\n\n\n

echo \u00abGenerando todos\u00bb<\/p>\n\n\n\n

cat ini.mp3 pod0.mp3 \\
in.mp3 pod1.mp3 \\
in.mp3 pod2.mp3 \\
in.mp3 pod3.mp3 \\
in.mp3 pod4.mp3 \\
in.mp3 pod5.mp3 \\
in.mp3 pod6.mp3 \\
in.mp3 pod7.mp3 \\
in.mp3 pod8.mp3 \\
in.mp3 pod9.mp3 \\
in.mp3 pod10.mp3 \\
in.mp3 pod11.mp3 \\
in.mp3 pod12.mp3 \\
in.mp3 pod13.mp3 \\
in.mp3 pod14.mp3 \\
fin.mp3 > todos.mp3<\/p>\n\n\n\n

<\/p>\n\n\n\n

Los metadatos de los fichero mp3 se pueden tambien poner con un script, que llamaremos etiquetas-temas.sh<\/p>\n\n\n\n

3. Recorremos los podcast y le ponemos la etiqueta titulo. <\/h1>\n\n\n\n

El fichero lo llamaremos etiqueta-temas.sh<\/p>\n\n\n\n

for i in $(seq 0 14)
do<\/p>\n\n\n\n

echo \u00ab$i\u00bb
t=0<\/p>\n\n\n\n

case $i in
0)
t=\u00bbPRESENTACION\u00bb
;;
1)
t=\u00bbEQUIPOS INFORM\u00c1TICOS\u00bb
;;
2)
t=\u00bbseguridad y eticia inform\u00e1tica\u00bb
;;
3)
t=\u00bbsistemas operativos\u00bb
;;
4)
t=\u00bbprocesador de textos\u00bb
;;
5)
t=\u00bbpresentaciones\u00bb
;;
6)
t=\u00bbhojas de c\u00e1lculo\u00bb
;;
7)
t=\u00bbbases de datos\u00bb
;;
8)
t=\u00bbimagen\u00bb
;;
9)
t=\u00bbaudio\u00bb
;;
10)
t=\u00bbVideo\u00bb
;;
11)
t=\u00bbRedes\u00bb
;;
12)
t=\u00bbInternet y redes sociales\u00bb
;;
13)
t=\u00bbPublicaci\u00f3n de contenidos\u00bb
;;
14)
t=\u00bbTrucos examen tipo text\u00bb
;;
*)
t=\u00bbSin definir\u00bb
;;
esac<\/p>\n\n\n\n

***<\/h1>\n\n\n\n

autor=\u00bbPaco Aldarias\u00bb
centro=\u00bbCEEDCV\u00bb
asignatura=\u00bbTICD\u00bb
podcast=186
ano=2024
licencia=\u00bbcopyrigth\u00bb
imagen=cover.jpg
t0=$centro\u00bb-\u00ab$ano\u00bb-\u00ab$asignatura\u00bb-\u00ab$i\u00bb-\u00ab$t<\/p>\n\n\n\n

if [ $i -lt 10 ]
then
id3tag -w -n –song=\u00bb$t0″ –track=\u00bb$i\u00bb –artist=\u00bb$autor\u00bb –album=\u00bb$asignatura\u00bb –genre=\u00bb$podcast\u00bb –year=\u00bb$ano\u00bb –comment=\u00bb$licencia\u00bb tema0″$i\u00bb.mp3
kid3-cli -c \u00abset albumart ‘$imagen'\u00bb tema0″$i\u00bb.mp3
exiftool tema0″$i\u00bb.mp3
else
id3tag -w -n –song=\u00bb$t0″ –track=\u00bb$i\u00bb –artist=\u00bb$autor\u00bb –album=\u00bb$asignatura\u00bb –genre=\u00bb$podcast\u00bb –year=\u00bb$ano\u00bb –comment=\u00bb$licencia\u00bb tema\u00bb$i\u00bb.mp3
kid3-cli -c \u00abset albumart ‘$imagen'\u00bb tema\u00bb$i\u00bb.mp3
exiftool tema\u00bb$i\u00bb.mp3
fi<\/p>\n\n\n\n

done<\/p>\n\n\n\n

t0=$centro\u00bb-\u00ab$asignatura\u00bb-\u00ab$ano\u00bb-TODOS LOS TEMAS\u00bb
id3tag -w -n –song=\u00bb$t0″ –track=\u00bb1″ –artist=\u00bb$autor\u00bb –album=\u00bb$asignatura\u00bb –genre=\u00bb$podcast\u00bb –year=\u00bb$a\u00f1o\u00bb –comment=\u00bb$licencia\u00bb todos.mp3
kid3-cli -c \u00abset albumart ‘$imagen'\u00bb todos.mp3
exiftool todos.mp3<\/p>\n","protected":false},"excerpt":{"rendered":"

1. Script para unir varios ficheros mp3 con cat El siguiente script en bash permite preparr 15 podcast numerados de 0 al 15 y los une generando de por cada fichero podX siendo X un numero de 0 a 14. … Sigue leyendo →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Proyecto de podcast modular","_seopress_titles_desc":"","_seopress_robots_index":"","_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"episode_type":"","audio_file":"","podmotor_file_id":"","podmotor_episode_id":"","cover_image":"","cover_image_id":"","duration":"","filesize":"","filesize_raw":"","date_recorded":"","explicit":"","block":"","itunes_episode_number":"","itunes_title":"","itunes_season_number":"","itunes_episode_type":"","footnotes":""},"categories":[22,263],"tags":[],"class_list":["post-506","post","type-post","status-publish","format-standard","hentry","category-mp3","category-unir-mp3"],"_links":{"self":[{"href":"http:\/\/aldarias.es\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/aldarias.es\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/aldarias.es\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/aldarias.es\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/aldarias.es\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=506"}],"version-history":[{"count":5,"href":"http:\/\/aldarias.es\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/506\/revisions"}],"predecessor-version":[{"id":518,"href":"http:\/\/aldarias.es\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/506\/revisions\/518"}],"wp:attachment":[{"href":"http:\/\/aldarias.es\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/aldarias.es\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=506"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/aldarias.es\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}