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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (65)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
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 (...) -
Amélioration de la version de base
13 septembre 2013Jolie sélection multiple
Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)
Sur d’autres sites (11885)
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FFMPEG : Need to mix dow multiple audio stream to single stereo
17 avril 2018, par Serge DumoulinI have an input file with 2 stereo stream of audio.
I am trying to create an output wav file with the audio mixdown :
first stereo stream mixdown to left channel of a single stereo stream
Second stereo stream mixdown to right channel of the same stereo stream.
So output file have only one stereo stream.
I have tried different things but its not clear how to manage streams and channels inside them. Found no example on how to do this.I’ve tried playing with -filter_complex , amix, and amerge filters, as well as the -map parameter, but I can’t seem to find the right combination of values.
Here was my input file looks like :
Input #0,
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2018-03-20T16:48:32.000000Z
com.apple.finalcutstudio.media.uuid: 2BE95371-6901-42C7-AB84-6357F53A4592
Duration: 00:05:40.38, start: 0.000000, bitrate: 32679 kb/s
Stream #0:0(eng): Video: prores (apco / 0x6F637061), yuv422p10le(bt709, progressive), 1920x1080, 29590 kb/s, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 23976 tbn, 23976 tbc (default)
Metadata:
creation_time : 2018-03-20T16:48:32.000000Z
handler_name : Apple Alias Data Handler
encoder : Apple ProRes 422 Proxy
timecode : 09:59:20:00
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default)
Metadata:
creation_time : 2018-03-20T16:48:32.000000Z
handler_name : Apple Alias Data Handler
Stream #0:2(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default)
Metadata:
creation_time : 2018-03-20T16:48:32.000000Z -
ffmpeg change timecode metadata inside video file
23 février 2024, par virtualsetsI have problems to change timecode inside metadata of a video file "mov"


ffmpeg -i input.mov -ss 0 -map 0 -acodec copy -vcodec copy -timecode 01:20:10:00 -metadata:s:2:0 timecode=01:20:10:00 -metadata:s:1:0 timecode=01:20:10:00 -metadata:s:0:2 -metadata:s:0:2 timecode=01:10:10:00 output.mov



I need to put my own timecode to the file but this command not works.


The console give me :


mov @ 00000225287fdc00] You requested a copy of the original timecode track so timecode metadata are now ignored
Output #0, mov, to 'convert_A019_02230134_C186.mov':
 Metadata:
 major_brand : qt 
 minor_version : 537199360
 compatible_brands: qt 
 timecode : 01:20:10:00
 encoder : Lavf58.11.101
 Stream #0:0(eng): Video: prores (apcn / 0x6E637061), yuv422p10le(bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 122315 kb/s, 25 fps, 25 tbr, 12800 tbn, 25 tbc (default)
 Metadata:
 creation_time : 01:10:10:00
 handler_name : ?Apple Alias Data Handler
 encoder : Apple ProRes 422
 timecode : 01:10:10:00
 Stream #0:1(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, stereo, s32 (24 bit), 2304 kb/s (default)
 Metadata:
 creation_time : 2020-02-23T00:34:02.000000Z
 handler_name : ?Apple Alias Data Handler
 timecode : 01:20:10:00
 Stream #0:2(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default)
 Metadata:
 creation_time : 2020-02-23T00:34:02.000000Z
 handler_name : ?Apple Alias Data Handler
 timecode : 01:20:10:00
Stream mapping:
 Stream #0:0 -> #0:0 (copy)
 Stream #0:1 -> #0:1 (copy)
 Stream #0:2 -> #0:2 (copy)
Press [q] to stop, [?] for help
frame= 467 fps=0.0 q=-1.0 Lsize= 281452kB time=00:00:18.64 bitrate=123693.3kbits/s speed=71.1x 
video:278913kB audio:2531kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.002533%



I don't understand why it does not modify the timecode in the mov file. The old timecode remains.


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Does ffmpeg not support icod ? Where should I start to dig the issue ?
12 décembre 2015, par hdfI try to decode some video files using ffmpeg, but get errors caused by icod codec.
Here’s the file’s ffprobe info :user:~$ ffprobe input.mov
ffprobe version 1.2.3 Copyright (c) 2007-2013 the FFmpeg developers
built on Jan 15 2014 23:08:14 with gcc 4.8 (Ubuntu/Linaro 4.8.1-10ubuntu9)
configuration: --enable-zlib --enable-libmp3lame --enable-libx264 --enable-gpl --enable-nonfree --enable-pic...
Stream #0:0(eng): Video: none (icod / 0x646F6369), 1280x720, 52569 kb/s, SAR 1:1 DAR 16:9, 59.94 fps, 59.94 tbr, 5994 tbn, 5994 tbc
Metadata:
creation_time : 2014-01-27 05:09:24
handler_name : Apple Alias Data Handler
timecode : 21:03:24:08
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s
Metadata:
creation_time : 2014-01-27 05:09:24
handler_name : Apple Alias Data Handler
Stream #0:2(eng): Data: none (tmcd / 0x64636D74), 0 kb/s
Metadata:
creation_time : 2014-01-27 05:09:24
handler_name : Apple Alias Data Handler
timecode : 21:03:24:08
Unsupported codec with id 0 for input stream 0
Unsupported codec with id 0 for input stream 2