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Médias (3)
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MediaSPIP Simple : futur thème graphique par défaut ?
26 septembre 2013, par
Mis à jour : Octobre 2013
Langue : français
Type : Video
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GetID3 - Bloc informations de fichiers
9 avril 2013, par
Mis à jour : Mai 2013
Langue : français
Type : Image
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GetID3 - Boutons supplémentaires
9 avril 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Image
Autres articles (57)
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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 (...) -
Use, discuss, criticize
13 avril 2011, parTalk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
A discussion list is available for all exchanges between users. -
MediaSPIP en mode privé (Intranet)
17 septembre 2013, parÀ partir de la version 0.3, un canal de MediaSPIP peut devenir privé, bloqué à toute personne non identifiée grâce au plugin "Intranet/extranet".
Le plugin Intranet/extranet, lorsqu’il est activé, permet de bloquer l’accès au canal à tout visiteur non identifié, l’empêchant d’accéder au contenu en le redirigeant systématiquement vers le formulaire d’identification.
Ce système peut être particulièrement utile pour certaines utilisations comme : Atelier de travail avec des enfants dont le contenu ne doit pas (...)
Sur d’autres sites (8384)
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Revision 1069c12cf4 : Fix 16x16-iteration indexing bug in main encode_sb_row loop. With this, encoder
3 mai 2013, par Ronald S. BultjeChanged Paths :
Modify /vp9/encoder/vp9_encodeframe.c
Fix 16x16-iteration indexing bug in main encode_sb_row loop.With this, encoder/decoder appear to match with sb8x8 experiment.
Needs some larger-scale testing.Change-Id : I44d3cac37b3c98264985ed0a0fc763c30089aa64
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Revision e43662e8e6 : Remove unused quantize optimizations. Files were copied from vp8 and never main
1er mai 2013, par JohannChanged Paths :
Modify /vp9/encoder/vp9_quantize.h
Delete /vp9/encoder/x86/vp9_quantize_mmx.asm
Delete /vp9/encoder/x86/vp9_quantize_sse2.asm
Delete /vp9/encoder/x86/vp9_quantize_sse4.asm
Delete /vp9/encoder/x86/vp9_quantize_ssse3.asm
Delete /vp9/encoder/x86/vp9_quantize_x86.h
Modify /vp9/vp9cx.mk
Remove unused quantize optimizations.Files were copied from vp8 and never maintained.
Change-Id : I9659a8755985da73e8c19c3c984423b6666d8871
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FFMPEG : i need audio channels 7 & 8 to be the main audio track for a video
10 avril 2013, par lo_fyeI have a video with 8 channels of audio.
I need tracks 7 (Left Stereo) and 8 (Right Stereo) to be the audio for the video (which I'm converting to flv).
I've tried playing with
-filter_complex
and thejoin
,amix
, andamerge
filters, as well as the-map
parameter, but I can't seem to find the right combination of values :-/Output :
/usr/local/bin/ffmpeg-1.0/bin/ffmpeg -i '/folder/video_name.mov' -f 'flv' \
-s '320x240' -b '250k' -aspect '4:3' -ac 1 -ab '64k' -ar '22050' -y \
/folder/video_name.flv
ffmpeg version N-46241-g09ea482 Copyright (c) 2000-2012 the FFmpeg developers
built on Nov 5 2012 07:33:09 with gcc 4.1.2 (GCC) 20080704 (Red Hat 4.1.2-46)
configuration: --prefix=/usr/local/bin/ffmpeg-1.0
libavutil 52. 1.100 / 52. 1.100
libavcodec 54. 70.100 / 54. 70.100
libavformat 54. 35.100 / 54. 35.100
libavdevice 54. 3.100 / 54. 3.100
libavfilter 3. 21.105 / 3. 21.105
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 16.100 / 0. 16.100
Guessed Channel Layout for Input Stream #0.1 : mono
Guessed Channel Layout for Input Stream #0.2 : mono
Guessed Channel Layout for Input Stream #0.3 : mono
Guessed Channel Layout for Input Stream #0.4 : mono
Guessed Channel Layout for Input Stream #0.5 : mono
Guessed Channel Layout for Input Stream #0.6 : mono
Guessed Channel Layout for Input Stream #0.7 : mono
Guessed Channel Layout for Input Stream #0.8 : mono
Guessed Channel Layout for Input Stream #0.9 : mono
Guessed Channel Layout for Input Stream #0.10 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/folder/video_name.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2013-04-03 19:45:26
Duration: 00:00:39.03, start: 0.000000, bitrate: 122149 kb/s
Stream #0:0(eng): Video: prores (apch / 0x68637061), yuv422p10le, 1920x1080, 110585 kb/s, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 23976 tbn, 23976 tbc
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
timecode : 00:59:53:00
Stream #0:1(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:2(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:3(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:4(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:5(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:6(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:7(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:8(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:9(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:10(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:11(eng): Data: none (tmcd / 0x64636D74)
Metadata:
creation_time : 2013-04-03 19:45:30
handler_name : Apple Alias Data Handler
timecode : 00:59:53:00
Please use -b:a or -b:v, -b is ambiguous
Output #0, flv, to '/folder/video_name.flv':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
encoder : Lavf54.35.100
Stream #0:0(eng): Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 250 kb/s, 1k tbn, 23.98 tbc
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
timecode : 00:59:53:00
Stream #0:1(eng): Audio: adpcm_swf ([1][0][0][0] / 0x0001), 22050 Hz, mono, s16, 88 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream mapping:
Stream #0:0 -> #0:0 (prores -> flv)
Stream #0:1 -> #0:1 (pcm_s24le -> adpcm_swf)
Press [q] to stop, [?] for help
frame= 33 fps=0.0 q=2.0 size= 108kB time=00:00:01.99 bitrate= 442.4kbits/s
frame= 66 fps= 65 q=2.0 size= 225kB time=00:00:02.97 bitrate= 619.0kbits/s
frame= 99 fps= 65 q=2.0 size= 341kB time=00:00:04.96 bitrate= 561.8kbits/s
frame= 136 fps= 67 q=2.0 size= 400kB time=00:00:05.99 bitrate= 547.5kbits/s
frame= 177 fps= 70 q=3.0 size= 482kB time=00:00:07.98 bitrate= 494.3kbits/s
frame= 210 fps= 69 q=3.7 size= 590kB time=00:00:08.96 bitrate= 539.7kbits/s
frame= 240 fps= 68 q=6.3 size= 660kB time=00:00:10.01 bitrate= 539.7kbits/s
frame= 264 fps= 65 q=6.7 size= 719kB time=00:00:11.01 bitrate= 535.2kbits/s
frame= 288 fps= 63 q=8.4 size= 772kB time=00:00:12.02 bitrate= 526.1kbits/s
frame= 312 fps= 62 q=15.4 size= 829kB time=00:00:13.65 bitrate= 497.4kbits/s
frame= 336 fps= 60 q=10.4 size= 875kB time=00:00:14.02 bitrate= 511.1kbits/s
frame= 360 fps= 59 q=10.6 size= 916kB time=00:00:15.01 bitrate= 499.9kbits/s
frame= 383 fps= 58 q=17.8 size= 957kB time=00:00:15.97 bitrate= 490.6kbits/s
frame= 411 fps= 58 q=6.5 size= 1008kB time=00:00:17.97 bitrate= 459.3kbits/s
frame= 437 fps= 57 q=9.7 size= 1046kB time=00:00:18.99 bitrate= 451.3kbits/s
frame= 460 fps= 57 q=7.7 size= 1086kB time=00:00:20.01 bitrate= 444.6kbits/s
frame= 489 fps= 57 q=11.3 size= 1144kB time=00:00:20.99 bitrate= 446.3kbits/s
frame= 512 fps= 56 q=10.3 size= 1182kB time=00:00:22.01 bitrate= 439.8kbits/s
frame= 535 fps= 55 q=21.5 size= 1225kB time=00:00:22.98 bitrate= 436.7kbits/s
frame= 564 fps= 55 q=18.3 size= 1280kB time=00:00:24.00 bitrate= 436.8kbits/s
frame= 587 fps= 55 q=8.5 size= 1311kB time=00:00:24.98 bitrate= 429.7kbits/s
frame= 610 fps= 54 q=11.9 size= 1349kB time=00:00:26.00 bitrate= 424.9kbits/s
frame= 636 fps= 54 q=7.5 size= 1383kB time=00:00:26.98 bitrate= 419.8kbits/s
frame= 659 fps= 54 q=9.6 size= 1421kB time=00:00:28.00 bitrate= 415.6kbits/s
frame= 683 fps= 54 q=20.0 size= 1471kB time=00:00:29.02 bitrate= 415.1kbits/s
frame= 711 fps= 54 q=6.4 size= 1518kB time=00:00:30.00 bitrate= 414.5kbits/s
frame= 742 fps= 54 q=6.2 size= 1558kB time=00:00:31.02 bitrate= 411.5kbits/s
frame= 774 fps= 54 q=2.5 size= 1601kB time=00:00:33.01 bitrate= 397.1kbits/s
frame= 816 fps= 55 q=2.0 size= 1632kB time=00:00:34.50 bitrate= 387.6kbits/s
frame= 861 fps= 56 q=2.0 size= 1670kB time=00:00:35.99 bitrate= 380.1kbits/s
frame= 905 fps= 57 q=2.0 size= 1706kB time=00:00:38.03 bitrate= 367.4kbits/s
frame= 936 fps= 58 q=2.0 Lsize= 1730kB time=00:00:39.05 bitrate= 362.8kbits/s
video:1278kB audio:423kB subtitle:0 global headers:0kB muxing overhead 1.654557%