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Autres articles (78)
-
La file d’attente de SPIPmotion
28 novembre 2010, parUne file d’attente stockée dans la base de donnée
Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...) -
MediaSPIP v0.2
21 juin 2013, parMediaSPIP 0.2 est la première version de MediaSPIP stable.
Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...) -
MediaSPIP version 0.1 Beta
16 avril 2011, parMediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)
Sur d’autres sites (7044)
-
doxygen : fix usage of @file directive in libavutil/{dict,file}.h
30 juin 2011, par Reinhard Tartlerdoxygen : fix usage of @file directive in libavutil/dict,file.h
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ffmpeg Invalid file index 3 in filtergraph description
15 juillet 2021, par heoLixfyIt works fine :


Command :


[
 '-r',
 '30',
 '-f',
 'image2',
 '-s',
 '1920x1080',
 '-start_number',
 '0',
 '-i',
 'element-%03d.jpeg',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\74db7ea0dc2503f3b7a9b28e67bc3de1.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\19ef2c514ba66f5c2f250a3629a7ed5d.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\74db7ea0dc2503f3b7a9b28e67bc3de1.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\19ef2c514ba66f5c2f250a3629a7ed5d.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\24f635c7e376ddc40fac5888bbd9e9df.mp3',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\24f635c7e376ddc40fac5888bbd9e9df.mp3',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\88f3f8400479852b0b80d4a5a868754c.mp3',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\74db7ea0dc2503f3b7a9b28e67bc3de1.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\19ef2c514ba66f5c2f250a3629a7ed5d.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\74db7ea0dc2503f3b7a9b28e67bc3de1.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\19ef2c514ba66f5c2f250a3629a7ed5d.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\9d2f98c54e1705a5474f86c30088d7c5.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\f455e5ca0037fff469da8bb201d5382d.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\9d2f98c54e1705a5474f86c30088d7c5.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\f455e5ca0037fff469da8bb201d5382d.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\ccfde51e37a0f61e6b989dde5b59ea17.mp3',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\ccfde51e37a0f61e6b989dde5b59ea17.mp3',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\66f1717caa354aac299369b2e6e0dea7.mp3',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\9d2f98c54e1705a5474f86c30088d7c5.mp4',
 '-i',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***ZGhZzo\\f455e5ca0037fff469da8bb201d5382d.mp4',
 '-c:v',
 'libx264',
 '-crf',
 '18',
 '-pix_fmt',
 'yuv420p',
 '-b:v',
 '1M',
 '-c:a',
 'aac',
 '-filter_complex_script',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\\***\\complex-filter.txt',
 '-map',
 '0:v',
 '-y',
 'E:\\***\\2\\trailer\\out.mp4'
]



where 'C :\Users\Admin\AppData\Local\Temp***\complex-filter.txt' is


[1:a]atrim=0.000:2.500,adelay=667|667|667,atempo=1.00000,volume=13:eval=once[a1];[3:a]atrim=0.000:2.500,adelay=3167|3167|3167,atempo=1.00000,volume=12:eval=once[a3];[5:a]atrim=0.000:2.000,adelay=6667|6667,atempo=1.00000,volume=11:eval=once[a5];[6:a]atrim=0.000:2.000,adelay=8667|8667,atempo=1.00000,volume=10:eval=once[a6];[7:a]atrim=0.000:2.000,adelay=10667|10667,atempo=1.00000,volume=9:eval=once[a7];[8:a]atrim=0.000:2.500,adelay=12667|12667|12667,atempo=1.00000,volume=8:eval=once[a8];[10:a]atrim=0.000:2.500,adelay=15167|15167|15167,atempo=1.00000,volume=7:eval=once[a10];[12:a]atrim=0.000:3.500,adelay=18667|18667|18667,atempo=1.00000,volume=6:eval=once[a12];[14:a]atrim=0.000:3.500,adelay=22167|22167|22167,atempo=1.00000,volume=5:eval=once[a14];[16:a]atrim=0.000:2.000,adelay=26667|26667,atempo=1.00000,volume=4:eval=once[a16];[17:a]atrim=0.000:2.000,adelay=28667|28667,atempo=1.00000,volume=3:eval=once[a17];[18:a]atrim=0.000:2.000,adelay=30667|30667,atempo=1.00000,volume=2:eval=once[a18];[19:a]atrim=0.000:0.667,adelay=32667|32667|32667,atempo=1.00000,volume=1:eval=once[a19];[a1][a3][a5][a6][a7][a8][a10][a12][a14][a16][a17][a18][a19]amix=inputs=13:dropout_transition=0:duration=longest



It doesn't work :


Command :


[
 '-r',
 '30',
 '-f',
 'image2',
 '-s',
 '1920x1080',
 '-start_number',
 '0',
 '-i',
 'element-%03d.jpeg',
 '-safe', //-- new
 '0',//-- new
 '-f',//-- new
 'concat',//-- new
 '-i',//-- new
 'e:\\***\\trailer\\video-assets.txt',//-- new
 '-c:v',
 'libx264',
 '-crf',
 '18',
 '-pix_fmt',
 'yuv420p',
 '-b:v',
 '1M',
 '-c:a',
 'aac',
 '-filter_complex_script',
 'C:\\Users\\Admin\\AppData\\Local\\Temp\***\\complex-filter.txt',
 '-map',
 '0:v',
 '-y',
 'E:\\***\\trailer\\out.mp4'
]



Where 'e :***\trailer\video-assets.txt' is :


file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/74db7ea0dc2503f3b7a9b28e67bc3de1.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/19ef2c514ba66f5c2f250a3629a7ed5d.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/74db7ea0dc2503f3b7a9b28e67bc3de1.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/19ef2c514ba66f5c2f250a3629a7ed5d.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/24f635c7e376ddc40fac5888bbd9e9df.mp3'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/24f635c7e376ddc40fac5888bbd9e9df.mp3'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/88f3f8400479852b0b80d4a5a868754c.mp3'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/74db7ea0dc2503f3b7a9b28e67bc3de1.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/19ef2c514ba66f5c2f250a3629a7ed5d.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/74db7ea0dc2503f3b7a9b28e67bc3de1.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/19ef2c514ba66f5c2f250a3629a7ed5d.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/9d2f98c54e1705a5474f86c30088d7c5.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/f455e5ca0037fff469da8bb201d5382d.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/9d2f98c54e1705a5474f86c30088d7c5.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/f455e5ca0037fff469da8bb201d5382d.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/ccfde51e37a0f61e6b989dde5b59ea17.mp3'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/ccfde51e37a0f61e6b989dde5b59ea17.mp3'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/66f1717caa354aac299369b2e6e0dea7.mp3'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/9d2f98c54e1705a5474f86c30088d7c5.mp4'
 file 'file:C:/Users/Admin/AppData/Local/Temp/***graphicsvzl5Po/f455e5ca0037fff469da8bb201d5382d.mp4'



Where 'C :\Users\Admin\AppData\Local\Temp***\complex-filter.txt' is :


[1:a]atrim=0.000:2.500,adelay=667|667|667,atempo=1.00000,volume=13:eval=once[a1];[3:a]atrim=0.000:2.500,adelay=3167|3167|3167,atempo=1.00000,volume=12:eval=once[a3];[5:a]atrim=0.000:2.000,adelay=6667|6667,atempo=1.00000,volume=11:eval=once[a5];[6:a]atrim=0.000:2.000,adelay=8667|8667,atempo=1.00000,volume=10:eval=once[a6];[7:a]atrim=0.000:2.000,adelay=10667|10667,atempo=1.00000,volume=9:eval=once[a7];[8:a]atrim=0.000:2.500,adelay=12667|12667|12667,atempo=1.00000,volume=8:eval=once[a8];[10:a]atrim=0.000:2.500,adelay=15167|15167|15167,atempo=1.00000,volume=7:eval=once[a10];[12:a]atrim=0.000:3.500,adelay=18667|18667|18667,atempo=1.00000,volume=6:eval=once[a12];[14:a]atrim=0.000:3.500,adelay=22167|22167|22167,atempo=1.00000,volume=5:eval=once[a14];[16:a]atrim=0.000:2.000,adelay=26667|26667,atempo=1.00000,volume=4:eval=once[a16];[17:a]atrim=0.000:2.000,adelay=28667|28667,atempo=1.00000,volume=3:eval=once[a17];[18:a]atrim=0.000:2.000,adelay=30667|30667,atempo=1.00000,volume=2:eval=once[a18];[19:a]atrim=0.000:0.667,adelay=32667|32667|32667,atempo=1.00000,volume=1:eval=once[a19];[a1][a3][a5][a6][a7][a8][a10][a12][a14][a16][a17][a18][a19]amix=inputs=13:dropout_transition=0:duration=longest



Exception :


Duration: 00:00:33.33, start: 0.000000, bitrate: N/A
 Stream #0:0: Video: mjpeg (Baseline), yuvj420p(pc, bt470bg/unknown/unknown), 1920x1080 [SAR 1:1 DAR 16:9], 30 fps, 30 tbr, 30 tbn, 30 tbc
[mov,mp4,m4a,3gp,3g2,mj2 @ 00000249a23b10c0] Auto-inserting h264_mp4toannexb bitstream filter
Input #1, concat, from 'e:\***\trailer\video-assets.txt':
 Duration: N/A, start: -0.021333, bitrate: 446 kb/s
 Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 319 kb/s, 23.98 fps, 23.98 tbr, 11988 tbn, 47.95 tbc
 Metadata:
 handler_name : VideoHandler
 Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 126 kb/s
 Metadata:
 handler_name : SoundHandler
Invalid file index 3 in filtergraph description [1:a]atrim=0.000:2.500,adelay=667|667|667,atempo=1.00000,volume=13:eval=once[a1];[3:a]atrim=0.000:2.500,adelay=3167|3167|3167,atempo=1.00000,volume=12:eval=once[a3];[5:a]atrim=0.000:2.000,adelay=6667|6667,atempo=1.00000,volume=11:eval=once[a5];[6:a]atrim=0.000:2.000,adelay=8667|8667,atempo=1.00000,volume=10:eval=once[a6];[7:a]atrim=0.000:2.000,adelay=10667|10667,atempo=1.00000,volume=9:eval=once[a7];[8:a]atrim=0.000:2.500,adelay=12667|12667|12667,atempo=1.00000,volume=8:eval=once[a8];[10:a]atrim=0.000:2.500,adelay=15167|15167|15167,atempo=1.00000,volume=7:eval=once[a10];[12:a]atrim=0.000:3.500,adelay=18667|18667|18667,atempo=1.00000,volume=6:eval=once[a12];[14:a]atrim=0.000:3.500,adelay=22167|22167|22167,atempo=1.00000,volume=5:eval=once[a14];[16:a]atrim=0.000:2.000,adelay=26667|26667,atempo=1.00000,volume=4:eval=once[a16];[17:a]atrim=0.000:2.000,adelay=28667|28667,atempo=1.00000,volume=3:eval=once[a17];[18:a]atrim=0.000:2.000,adelay=30667|30667,atempo=1.00000,volume=2:eval=once[a18];[19:a]atrim=0.000:0.667,adelay=32667|32667|32667,atempo=1.00000,volume=1:eval=once[a19];[a1][a3][a5][a6][a7][a8][a10][a12][a14][a16][a17][a18][a19]amix=inputs=13:dropout_transition=0:duration=longest.



I've only modified commands.
I've replaced '-i filename -i filename -i filename' on '-safe 0 -f concat -i e :***\trailer\video-assets.txt'. Where is my mistake ?


-
Symbol from C file is not being added even though the MakeFile includes its object file
3 février 2021, par Mahfujur RahmanI'm trying to build libavformat with this MAKEFILE. Although the makefile includes
avio.o
file in its build instruction but it doesn't add any symbol for the functions that are declared on the header fileurl.h
. Source folder which includes theavio.c, avio.h and url.h
files can be found HERE.

The nm command for
avio.o
returns

nm: avio.o: File format not recognized


file
command onavio.o
shows the following output

avio.o: LLVM IR bitcode



I have checked the nm command on the generated libavformat.so and did not find any symbols for the functions declared on the
url.h
file

I have been stuck on this for two days. Could not figure out how to solve this problem !


Calling the
ff_check_interrupt
method and results in



undefined reference to 'ff_check_interrupt'




Configurations and flags.


- 

- FFmpeg Configuration File : Config.h
- FFmpeg Root MakeFile : Root MakeFile
- CC, CXX, CFLAGS, LDFLAGS : FLAGS