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Le profil des utilisateurs
12 avril 2011, parChaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...) -
Configurer la prise en compte des langues
15 novembre 2010, parAccéder à la configuration et ajouter des langues prises en compte
Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...) -
XMP PHP
13 mai 2011, parDixit Wikipedia, XMP signifie :
Extensible Metadata Platform ou XMP est un format de métadonnées basé sur XML utilisé dans les applications PDF, de photographie et de graphisme. Il a été lancé par Adobe Systems en avril 2001 en étant intégré à la version 5.0 d’Adobe Acrobat.
Étant basé sur XML, il gère un ensemble de tags dynamiques pour l’utilisation dans le cadre du Web sémantique.
XMP permet d’enregistrer sous forme d’un document XML des informations relatives à un fichier : titre, auteur, historique (...)
Sur d’autres sites (10036)
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FFMPEG Conversion from GIF to video with audio, take too long
5 novembre 2020, par Mouaad Abdelghafour AITALII'm trying to convert a GIF file into 720p video and merge it with audio, the code below works fine, but it takes a long time to finish the process (depends on the audio length) :


//Converting from GIF to video is fast!

public static String makeVideo(String inputGifPath, String outputPath, int width, int height) {
 return "-y -i " + inputGifPath + " -movflags faststart -pix_fmt yuv420p -vf crop=" + width + ":" + height + ":0:40,scale=1280:720,setsar=1 " + outputPath;
 }



//Merging video with audio takes a lot of time!

public static String addAudio(String audioNoSpace, String inputVideoPath, String outputVideoPath) {
 return "-stream_loop -1 -i " + inputVideoPath + " -i " + audioNoSpace + " -shortest -map 0:v:0 -map 1:a:0 -y " + outputVideoPath;
}



FFMPEG commands :


-y -i file.gif -movflags faststart -pix_fmt yuv420p -vf crop=540:250:0:40,scale=1280:720,setsar=1 video.mp4

-stream_loop -1 -i video.mp4 -i audio.wav -shortest -map 0:v:0 -map 1:a:0 -y final_video.mp4



Part of log :


2020-11-05 19:50:33.092 5721-6212/maa.slowed_reverb W/mobile-ffmpeg: [graph 0 input from stream 0:0 @ 0x70b2dedb00] sws_param option is deprecated and ignored
2020-11-05 19:50:33.112 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: Output #0, mp4, to '/storage/emulated/0/Movies/folder/folder_1604602231893.mp4':
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: Metadata:
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: major_brand : 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: isom
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: minor_version : 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: 512
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: compatible_brands: 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: isomiso2mp41
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: comment : 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: Optimized with ezgif.com
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: encoder : 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: Lavf58.48.100
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: Stream #0:0
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: (und)
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: : Video: mpeg4 (mp4v / 0x7634706D), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: , 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: 12.50 fps, 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: 12800 tbn, 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: 12.50 tbc
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: (default)
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: Metadata:
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: handler_name : 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: VideoHandler
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: encoder : 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: Lavc58.96.100 mpeg4
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: Side data:
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: cpb: 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: bitrate max/min/avg: 0/0/200000 buffer size: 0 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: vbv_delay: N/A
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: Stream #0:1
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: : Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: Metadata:
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: encoder : 
2020-11-05 19:50:33.113 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: Lavc58.96.100 aac
2020-11-05 19:50:33.462 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 17 fps=0.0 q=4.8 size= 0kB time=00:00:01.28 bitrate= 0.3kbits/s speed=3.27x 
2020-11-05 19:50:33.965 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 54 fps=0.0 q=28.4 size= 256kB time=00:00:04.24 bitrate= 494.7kbits/s speed=4.74x 
2020-11-05 19:50:34.468 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 85 fps= 61 q=24.8 size= 512kB time=00:00:06.72 bitrate= 624.2kbits/s speed=4.81x 
2020-11-05 19:50:34.973 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 117 fps= 61 q=31.0 size= 512kB time=00:00:09.28 bitrate= 452.0kbits/s speed=4.88x 
2020-11-05 19:50:35.478 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 150 fps= 62 q=31.0 size= 768kB time=00:00:11.92 bitrate= 527.8kbits/s speed=4.96x 
2020-11-05 19:50:35.976 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 184 fps= 63 q=31.0 size= 1024kB time=00:00:14.64 bitrate= 573.0kbits/s speed=5.04x 
2020-11-05 19:50:36.478 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 217 fps= 64 q=24.8 size= 1024kB time=00:00:17.28 bitrate= 485.5kbits/s speed=5.07x 
2020-11-05 19:50:36.994 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 249 fps= 63 q=31.0 size= 1280kB time=00:00:19.84 bitrate= 528.5kbits/s speed=5.06x 
2020-11-05 19:50:37.511 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 283 fps= 64 q=31.0 size= 1536kB time=00:00:22.56 bitrate= 557.8kbits/s speed=5.08x 
2020-11-05 19:50:38.012 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 313 fps= 63 q=24.8 size= 1536kB time=00:00:24.96 bitrate= 504.1kbits/s speed=5.05x 
2020-11-05 19:50:38.521 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 345 fps= 63 q=31.0 size= 1792kB time=00:00:27.52 bitrate= 533.4kbits/s speed=5.05x 
2020-11-05 19:50:39.026 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 377 fps= 63 q=31.0 size= 1792kB time=00:00:30.08 bitrate= 488.0kbits/s speed=5.05x 
2020-11-05 19:50:39.534 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 411 fps= 64 q=31.0 size= 2048kB time=00:00:32.80 bitrate= 511.5kbits/s speed=5.07x 
2020-11-05 19:50:40.055 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 443 fps= 63 q=31.0 size= 2304kB time=00:00:35.36 bitrate= 533.8kbits/s speed=5.06x 
2020-11-05 19:50:40.565 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 476 fps= 64 q=31.0 size= 2304kB time=00:00:38.00 bitrate= 496.7kbits/s speed=5.08x 
2020-11-05 19:50:41.056 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 506 fps= 63 q=31.0 size= 2560kB time=00:00:40.40 bitrate= 519.1kbits/s speed=5.06x 
2020-11-05 19:50:41.560 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 538 fps= 63 q=31.0 size= 2560kB time=00:00:42.96 bitrate= 488.2kbits/s speed=5.06x 
2020-11-05 19:50:42.068 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 571 fps= 63 q=31.0 size= 2816kB time=00:00:45.60 bitrate= 505.9kbits/s speed=5.07x 
2020-11-05 19:50:42.574 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 602 fps= 63 q=31.0 size= 3072kB time=00:00:48.08 bitrate= 523.4kbits/s speed=5.06x 
2020-11-05 19:50:43.087 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 636 fps= 64 q=31.0 size= 3072kB time=00:00:50.80 bitrate= 495.4kbits/s speed=5.08x 
2020-11-05 19:50:43.586 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 663 fps= 63 q=31.0 size= 3328kB time=00:00:52.96 bitrate= 514.8kbits/s speed=5.04x 
2020-11-05 19:50:44.086 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 696 fps= 63 q=31.0 size= 3328kB time=00:00:55.63 bitrate= 490.0kbits/s speed=5.05x 
2020-11-05 19:50:44.595 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 728 fps= 63 q=31.0 size= 3584kB time=00:00:58.16 bitrate= 504.8kbits/s speed=5.05x 
2020-11-05 19:50:45.101 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 761 fps= 63 q=31.0 size= 3840kB time=00:01:00.80 bitrate= 517.4kbits/s speed=5.05x 
2020-11-05 19:50:45.602 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 794 fps= 63 q=31.0 size= 3840kB time=00:01:03.44 bitrate= 495.9kbits/s speed=5.06x 
2020-11-05 19:50:46.103 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 827 fps= 63 q=31.0 size= 4096kB time=00:01:06.08 bitrate= 507.8kbits/s speed=5.07x 
2020-11-05 19:50:46.604 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 859 fps= 63 q=31.0 size= 4096kB time=00:01:08.64 bitrate= 488.9kbits/s speed=5.07x 
2020-11-05 19:50:47.116 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 890 fps= 63 q=31.0 size= 4352kB time=00:01:11.12 bitrate= 501.3kbits/s speed=5.06x 
2020-11-05 19:50:47.619 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 924 fps= 64 q=31.0 size= 4608kB time=00:01:13.84 bitrate= 511.2kbits/s speed=5.08x 
2020-11-05 19:50:48.120 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 954 fps= 63 q=31.0 size= 4608kB time=00:01:16.24 bitrate= 495.1kbits/s speed=5.07x 
2020-11-05 19:50:48.631 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 986 fps= 63 q=31.0 size= 4864kB time=00:01:18.80 bitrate= 505.7kbits/s speed=5.06x 
2020-11-05 19:50:49.143 5721-6212/maa.slowed_reverb I/mobile-ffmpeg: frame= 1017 fps= 63 q=31.0 size= 4864kB time=00:01:21.28 bitrate= 490.2kbits/s speed=5.06x



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Anomalie #4603 (Nouveau) : Des erreurs dans les logs en php 8
7 novembre 2020, par Franck DHello :)
Laragon avec :
Php 8.0.0RC3 (VS16 x64 Non Thread Safe) https://windows.php.net/qa
Apache 2.4.46 Win64 avec mod_fcgid-2.3.10-win64-VS16 https://www.apachelounge.com/download/
Mysql 8.0.22 (mysql-8.0.22-winx64.zip) https://dev.mysql.com/downloads/mysql/
phpMyAdmin 5.0.4 https://www.phpmyadmin.netInstallation en MySQL
Prefix des tables à l’installation : "test12"
SPIP 3.3.0-dev GIT [master : 6f148242]Juste pour dire que si je fais une sauvegarde, cela semble fonctionner correctement y compris la restauration, mais si je regarde le log "sqlite.log" j’ai dedans :
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_articles
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_articles in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_articles
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_auteurs
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_auteurs in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_auteurs
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_auteurs_liens
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_auteurs_liens in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_auteurs_liens
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_breves
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_breves in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_breves
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_depots
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_depots in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_depots
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_depots_plugins
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_depots_plugins in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_depots_plugins
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_documents
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_documents in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_documents
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_documents_liens
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_documents_liens in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_documents_liens
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_forum
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_forum in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_forum
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_groupes_mots
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_groupes_mots in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_groupes_mots
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_jobs
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_jobs in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_jobs
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_jobs_liens
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_jobs_liens in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_jobs_liens
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_messages
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_messages in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_messages
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_mots
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_mots in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_mots
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_mots_liens
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_mots_liens in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_mots_liens
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_paquets
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_paquets in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_paquets
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_petitions
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_petitions in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_petitions
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_plugins
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_plugins in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_plugins
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_rubriques
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_rubriques in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_rubriques
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_signatures
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_signatures in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_signatures
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_syndic
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_syndic in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_syndic
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_syndic_articles
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_syndic_articles in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_syndic_articles
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_types_documents
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_types_documents in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_types_documents
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_urls
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_urls in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_urls
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_versions
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_versions in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_versions
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2837:executer_requete()::Pri:debug : PDOException : SQLSTATE[HY000] : General error : 1 no such table : spip_versions_fragments
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L2859:executer_requete()::Pri:ERREUR : SQLSTATE[HY000] : General error : 1 no such table : spip_versions_fragments in C :\laragon\www\test12\ecrire\req\sqlite_generique.php line 2835 -
DELETE FROM spip_versions_fragments
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1
2020-11-07 17:39:17 ::1 (pid 18348) C :\laragon\www\test12\ecrire\req\sqlite_generique.php:L857:spip_sqlite_errno()::Pri:ERREUR : Erreur sqlite HY000 / 1Franck
-
File (mp3) concatenation issues using FFmpeg
17 novembre 2020, par Giorgio RobinoI want to concatenate some MP3 files using the FFmpeg concatenation protocol.


Here is a successful try :


$ ffmpeg -loglevel panic -i "concat:audio/it/ci.mp3|audio/it/èsse.mp3|audio/it/cu.mp3|audio/it/u.mp3|audio/it/tre.mp3|audio/it/zero.mp3|audio/it/cinque.mp3|audio/it/quattro.mp3|audio/it/tre.mp3|audio/it/otto.mp3|audio/it/tre.mp3" -c copy audio/it/CSQU3054383.mp3 -y

$ ll audio/it/CSQU3054383.mp3
-rw-rw-r-- 1 giorgio 26K Nov 9 16:16 audio/it/CSQU3054383.mp3



So far, all is OK !


BTW, all (Mp3) files have the same codecs, so MP3 FFmpeg concatenation protocol runs as expected !



Now, I want to insert a pause file
audio/it/PAUSE_2.mp3
, between each previous files :

$ ffmpeg -loglevel panic -i "concat:audio/it/ci.mp3|audio/it/PAUSE_2.mp3|audio/it/èsse.mp3|audio/it/PAUSE_2.mp3|audio/it/cu.mp3|audio/it/PAUSE_2.mp3|audio/it/u.mp3|audio/it/PAUSE_2.mp3|audio/it/tre.mp3|audio/it/PAUSE_2.mp3|audio/it/zero.mp3|audio/it/PAUSE_2.mp3|audio/it/cinque.mp3|audio/it/PAUSE_2.mp3|audio/it/quattro.mp3|audio/it/PAUSE_2.mp3|audio/it/tre.mp3|audio/it/PAUSE_2.mp3|audio/it/otto.mp3|audio/it/PAUSE_2.mp3|audio/it/tre.mp3" -c copy audio/it/CSQU3054383.mp3 -y
$



This command run apparently without any error, but the output file (
audio/it/CSQU3054383.mp3
) is not generated at all.

**Question 1 (minor) :


Why doesn't FFmpeg report any error and doesn't generate the expected output ?**


In fact, I already experienced that FFmpeg, in some circumstances, fails without saying why :(



I suspect the problem happens because the file
audio/it/PAUSE_2.mp3
doesn't have a constant bit rate (CBR), as other files, e.g. :

$ mediainfo audio/it/ci.mp3
General
Complete name : audio/it/ci.mp3
Format : MPEG Audio
File size : 2.06 KiB
Duration : 528 ms
Overall bit rate mode : Constant
Overall bit rate : 32.0 kb/s

Audio
Format : MPEG Audio
Format version : Version 2
Format profile : Layer 3
Duration : 528 ms
Bit rate mode : Constant
Bit rate : 32.0 kb/s
Channel(s) : 1 channel
Sampling rate : 24.0 kHz
Frame rate : 41.667 FPS (576 SPF)
Compression mode : Lossy
Stream size : 2.06 KiB (100%)

$ ffprobe audio/it/ci.mp3
ffprobe version 3.4.8-0ubuntu0.2 Copyright (c) 2007-2020 the FFmpeg developers
 built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
 configuration: --prefix=/usr --extra-version=0ubuntu0.2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
 libavutil 55. 78.100 / 55. 78.100
 libavcodec 57.107.100 / 57.107.100
 libavformat 57. 83.100 / 57. 83.100
 libavdevice 57. 10.100 / 57. 10.100
 libavfilter 6.107.100 / 6.107.100
 libavresample 3. 7. 0 / 3. 7. 0
 libswscale 4. 8.100 / 4. 8.100
 libswresample 2. 9.100 / 2. 9.100
 libpostproc 54. 7.100 / 54. 7.100
[mp3 @ 0x564491288080] Estimating duration from bitrate, this may be inaccurate
Input #0, mp3, from 'audio/it/ci.mp3':
 Duration: 00:00:00.53, start: 0.000000, bitrate: 32 kb/s
 Stream #0:0: Audio: mp3, 24000 Hz, mono, s16p, 32 kb/s




Instead, the inserted pause file has a variable bit rate, as mediainfo states :


$ mediainfo audio/it/PAUSE_2.mp3
General
Complete name : audio/it/PAUSE_2.mp3
Format : MPEG Audio
File size : 8.29 KiB
Overall bit rate mode : Variable
Writing library : LAME3.100

Audio
Format : MPEG Audio
Format version : Version 2
Format profile : Layer 3
Bit rate mode : Variable
Channel(s) : 1 channel
Sampling rate : 24.0 kHz
Compression mode : Lossy
Stream size : 8.06 KiB (97%)
Writing library : LAME3.100



Here my Bash script I used to generate the pause :


$ cat com/pause
#!/bin/bash

# https://ffmpeg.org/ffmpeg-filters.html#toc-anullsrc
# https://ffmpeg.org/ffmpeg-utils.html#toc-Examples-1

if [ $# -eq 0 ]
 then
 echo
 echo "create a pause, a silence audio file (MP3) of specified number of milliseconds"
 echo
 echo "usage: $0 <time duration="duration"> <directory path="path">"
 echo
 echo "example: $0 2"
 echo "example: $0 0.5 tmp/"
 echo
 exit
fi

timeDuration=$1
directoryPath=$2

suffix=mp3

# https://trac.ffmpeg.org/wiki/Limiting%20the%20output%20bitrate
#https://trac.ffmpeg.org/wiki/Encode/MP3
bitrate=32k
samplingRate=24000
outputFile="${directoryPath}PAUSE_${timeDuration}.${suffix}"

 #-b:a $bitrate -minrate $bitrate -maxrate $bitrate -bufsize $bitrate \
ffmpeg \
 -f lavfi \
 -i anullsrc=r=$samplingRate:cl=mono \
 -t $timeDuration \
 -b:a $bitrate -minrate $bitrate -maxrate $bitrate \
 -codec:a libmp3lame \
 $outputFile -y

echo
echo "created file: $outputFile"
echo

</directory></time>


Unfortunately, the created file seems with a variable bit rate and not with a constant bit rate (CBR), as expected ( -b:a ... ) :


$ com/pause 2
ffmpeg version 3.4.8-0ubuntu0.2 Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
 configuration: --prefix=/usr --extra-version=0ubuntu0.2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
 libavutil 55. 78.100 / 55. 78.100
 libavcodec 57.107.100 / 57.107.100
 libavformat 57. 83.100 / 57. 83.100
 libavdevice 57. 10.100 / 57. 10.100
 libavfilter 6.107.100 / 6.107.100
 libavresample 3. 7. 0 / 3. 7. 0
 libswscale 4. 8.100 / 4. 8.100
 libswresample 2. 9.100 / 2. 9.100
 libpostproc 54. 7.100 / 54. 7.100
Input #0, lavfi, from 'anullsrc=r=24000:cl=mono':
 Duration: N/A, start: 0.000000, bitrate: 192 kb/s
 Stream #0:0: Audio: pcm_u8, 24000 Hz, mono, u8, 192 kb/s
Stream mapping:
 Stream #0:0 -> #0:0 (pcm_u8 (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
Output #0, mp3, to 'PAUSE_2.mp3':
 Metadata:
 TSSE : Lavf57.83.100
 Stream #0:0: Audio: mp3 (libmp3lame), 24000 Hz, mono, s16p, 32 kb/s
 Metadata:
 encoder : Lavc57.107.100 libmp3lame
size= 8kB time=00:00:02.01 bitrate= 33.7kbits/s speed= 192x
video:0kB audio:8kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.870640%

created file: PAUSE_2.mp3



Question 2 :


What's wrong in my Bash script (why doesn't it generate a CBR file ?
How can I generate an silence pause file (silence of N milliseconds) with the exact settings of previous files ?