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Médias (1)
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Bug de détection d’ogg
22 mars 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Video
Autres articles (37)
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Personnaliser les catégories
21 juin 2013, parFormulaire de création d’une catégorie
Pour ceux qui connaissent bien SPIP, une catégorie peut être assimilée à une rubrique.
Dans le cas d’un document de type catégorie, les champs proposés par défaut sont : Texte
On peut modifier ce formulaire dans la partie :
Administration > Configuration des masques de formulaire.
Dans le cas d’un document de type média, les champs non affichés par défaut sont : Descriptif rapide
Par ailleurs, c’est dans cette partie configuration qu’on peut indiquer le (...) -
Les formats acceptés
28 janvier 2010, parLes commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
ffmpeg -codecs ffmpeg -formats
Les format videos acceptés en entrée
Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
Les formats vidéos de sortie possibles
Dans un premier temps on (...) -
ANNEXE : Les plugins utilisés spécifiquement pour la ferme
5 mars 2010, parLe site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)
Sur d’autres sites (6251)
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fate : Split fate-pixdesc tests and dispatch them through Make
29 juillet 2014, par Diego Biurrunfate : Split fate-pixdesc tests and dispatch them through Make
This allows running all the tests individually and/or in parallel.
- [DBH] .gitignore
- [DBH] tests/Makefile
- [DBH] tests/fate-run.sh
- [DBH] tests/fate/filter-video.mak
- [DBH] tests/ref/fate/filter-pixdesc
- [DBH] tests/ref/fate/filter-pixdesc-abgr
- [DBH] tests/ref/fate/filter-pixdesc-argb
- [DBH] tests/ref/fate/filter-pixdesc-bgr24
- [DBH] tests/ref/fate/filter-pixdesc-bgr444be
- [DBH] tests/ref/fate/filter-pixdesc-bgr444le
- [DBH] tests/ref/fate/filter-pixdesc-bgr48be
- [DBH] tests/ref/fate/filter-pixdesc-bgr48le
- [DBH] tests/ref/fate/filter-pixdesc-bgr4_byte
- [DBH] tests/ref/fate/filter-pixdesc-bgr555be
- [DBH] tests/ref/fate/filter-pixdesc-bgr555le
- [DBH] tests/ref/fate/filter-pixdesc-bgr565be
- [DBH] tests/ref/fate/filter-pixdesc-bgr565le
- [DBH] tests/ref/fate/filter-pixdesc-bgr8
- [DBH] tests/ref/fate/filter-pixdesc-bgra
- [DBH] tests/ref/fate/filter-pixdesc-gbrp
- [DBH] tests/ref/fate/filter-pixdesc-gbrp10be
- [DBH] tests/ref/fate/filter-pixdesc-gbrp10le
- [DBH] tests/ref/fate/filter-pixdesc-gbrp9be
- [DBH] tests/ref/fate/filter-pixdesc-gbrp9le
- [DBH] tests/ref/fate/filter-pixdesc-gray
- [DBH] tests/ref/fate/filter-pixdesc-gray16be
- [DBH] tests/ref/fate/filter-pixdesc-gray16le
- [DBH] tests/ref/fate/filter-pixdesc-monob
- [DBH] tests/ref/fate/filter-pixdesc-monow
- [DBH] tests/ref/fate/filter-pixdesc-nv12
- [DBH] tests/ref/fate/filter-pixdesc-nv21
- [DBH] tests/ref/fate/filter-pixdesc-rgb24
- [DBH] tests/ref/fate/filter-pixdesc-rgb444be
- [DBH] tests/ref/fate/filter-pixdesc-rgb444le
- [DBH] tests/ref/fate/filter-pixdesc-rgb48be
- [DBH] tests/ref/fate/filter-pixdesc-rgb48le
- [DBH] tests/ref/fate/filter-pixdesc-rgb4_byte
- [DBH] tests/ref/fate/filter-pixdesc-rgb555be
- [DBH] tests/ref/fate/filter-pixdesc-rgb555le
- [DBH] tests/ref/fate/filter-pixdesc-rgb565be
- [DBH] tests/ref/fate/filter-pixdesc-rgb565le
- [DBH] tests/ref/fate/filter-pixdesc-rgb8
- [DBH] tests/ref/fate/filter-pixdesc-rgba
- [DBH] tests/ref/fate/filter-pixdesc-uyvy422
- [DBH] tests/ref/fate/filter-pixdesc-yuv410p
- [DBH] tests/ref/fate/filter-pixdesc-yuv411p
- [DBH] tests/ref/fate/filter-pixdesc-yuv420p
- [DBH] tests/ref/fate/filter-pixdesc-yuv420p10be
- [DBH] tests/ref/fate/filter-pixdesc-yuv420p10le
- [DBH] tests/ref/fate/filter-pixdesc-yuv420p16be
- [DBH] tests/ref/fate/filter-pixdesc-yuv420p16le
- [DBH] tests/ref/fate/filter-pixdesc-yuv420p9be
- [DBH] tests/ref/fate/filter-pixdesc-yuv420p9le
- [DBH] tests/ref/fate/filter-pixdesc-yuv422p
- [DBH] tests/ref/fate/filter-pixdesc-yuv422p10be
- [DBH] tests/ref/fate/filter-pixdesc-yuv422p10le
- [DBH] tests/ref/fate/filter-pixdesc-yuv422p16be
- [DBH] tests/ref/fate/filter-pixdesc-yuv422p16le
- [DBH] tests/ref/fate/filter-pixdesc-yuv422p9be
- [DBH] tests/ref/fate/filter-pixdesc-yuv422p9le
- [DBH] tests/ref/fate/filter-pixdesc-yuv440p
- [DBH] tests/ref/fate/filter-pixdesc-yuv444p
- [DBH] tests/ref/fate/filter-pixdesc-yuv444p10be
- [DBH] tests/ref/fate/filter-pixdesc-yuv444p10le
- [DBH] tests/ref/fate/filter-pixdesc-yuv444p16be
- [DBH] tests/ref/fate/filter-pixdesc-yuv444p16le
- [DBH] tests/ref/fate/filter-pixdesc-yuv444p9be
- [DBH] tests/ref/fate/filter-pixdesc-yuv444p9le
- [DBH] tests/ref/fate/filter-pixdesc-yuva420p
- [DBH] tests/ref/fate/filter-pixdesc-yuva420p10be
- [DBH] tests/ref/fate/filter-pixdesc-yuva420p10le
- [DBH] tests/ref/fate/filter-pixdesc-yuva420p16be
- [DBH] tests/ref/fate/filter-pixdesc-yuva420p16le
- [DBH] tests/ref/fate/filter-pixdesc-yuva420p9be
- [DBH] tests/ref/fate/filter-pixdesc-yuva420p9le
- [DBH] tests/ref/fate/filter-pixdesc-yuva422p
- [DBH] tests/ref/fate/filter-pixdesc-yuva422p10be
- [DBH] tests/ref/fate/filter-pixdesc-yuva422p10le
- [DBH] tests/ref/fate/filter-pixdesc-yuva422p16be
- [DBH] tests/ref/fate/filter-pixdesc-yuva422p16le
- [DBH] tests/ref/fate/filter-pixdesc-yuva422p9be
- [DBH] tests/ref/fate/filter-pixdesc-yuva422p9le
- [DBH] tests/ref/fate/filter-pixdesc-yuva444p
- [DBH] tests/ref/fate/filter-pixdesc-yuva444p10be
- [DBH] tests/ref/fate/filter-pixdesc-yuva444p10le
- [DBH] tests/ref/fate/filter-pixdesc-yuva444p16be
- [DBH] tests/ref/fate/filter-pixdesc-yuva444p16le
- [DBH] tests/ref/fate/filter-pixdesc-yuva444p9be
- [DBH] tests/ref/fate/filter-pixdesc-yuva444p9le
- [DBH] tests/ref/fate/filter-pixdesc-yuvj420p
- [DBH] tests/ref/fate/filter-pixdesc-yuvj422p
- [DBH] tests/ref/fate/filter-pixdesc-yuvj440p
- [DBH] tests/ref/fate/filter-pixdesc-yuvj444p
- [DBH] tests/ref/fate/filter-pixdesc-yuy
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updating a single image from a video using FFMPEG
4 octobre 2019, par Alexis MenesesI am trying to create an image that will be updated each 10 frames from my webcam using FFMPEG.
I am using the following line :
/home/root/bin/ffmpeg/ffmpeg -s 320x240 -f video4linux2 -i /dev/video0 -f mpeg1video -b:v 800k -f image2 -update ../web/client/t.jpg
and I get the following error :
ffmpeg version 4.2.1-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable-gray --enable-libfribidi --enable-libass --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg
libavutil 56. 31.100 / 56. 31.100
libavcodec 58. 54.100 / 58. 54.100
libavformat 58. 29.100 / 58. 29.100
libavdevice 58. 8.100 / 58. 8.100
libavfilter 7. 57.100 / 7. 57.100
libswscale 5. 5.100 / 5. 5.100
libswresample 3. 5.100 / 3. 5.100
libpostproc 55. 5.100 / 55. 5.100
Trailing options were found on the commandline.
Input #0, video4linux2,v4l2, from '/dev/video0':
Duration: N/A, start: 18019.513484, bitrate: 36864 kb/s
Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 320x240, 36864 kb/s, 30 fps, 30 tbr, 1000k tbn, 1000k tbc
At least one output file must be specifiedI dont understand what I am doing wrong.
p.s.
I dont want to use this :
/home/root/bin/ffmpeg/ffmpeg -s 320x240 -f video4linux2 -i /dev/video0 -f mpeg1video -b:v 800k -f image2 ../web/client/t%d.jpg
because it will generate t1.jpg, t2.jpg ... and so on. I just want one output image that should be updated at the same time than the video of the webcam runs.
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AWS Lambda Layer FFMPEG in Express API not working
11 octobre 2020, par WorkoutBuddyThis is the code I have in my lambda function :


app.post('/api/youtube/download', async (req, res) => {
 const body = req.body;
 const { url } = body;

 res.header('Content-disposition', 'attachment; filename=video.mp3');


 const youTubeStream = await youTube.getStream(url);


 console.log('before convertig')
 const result = spawnSync("/opt/bin/ffmpeg", ['-i', youTubeStream,'-vn', '-ar', '44100', '-ac','2','-b:a','192k', '/tmp/file.mp3'], { stdio: 'inherit' })
 console.log(result)
 const output = result['output']
 console.log(output.toString())
 console.log('after converting')
 const stream = await fs.createReadStream('/tmp/file.mp3')
 stream.pipe(res)
}




This is the output in Cloudwatch :


INFO ,,ffmpeg version 4.1.3-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
configuration : —enable-gpl —enable-version3 —enable-static —disable-debug —disable-ffplay —disable-indev=sndio —disable-outdev=sndio —cc=gcc-6 —enable-fontconfig —enable-frei0r —enable-gnutls —enable-gmp —enable-gray —enable-libaom —enable-libfribidi —enable-libass —enable-libvmaf —enable-libfreetype —enable-libmp3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenjpeg —enable-librubberband —enable-libsoxr —enable-libspeex —enable-libvorbis —enable-libopus —enable-libtheora —enable-libvidstab —enable-libvo-amrwbenc —enable-libvpx —enable-libwebp —enable-libx264 —enable-libx265 —enable-libxml2 —enable-libxvid —enable-libzvbi —enable-libzimg
libavutil 56. 22.100 / 56. 22.100
libavcodec 58. 35.100 / 58. 35.100
libavformat 58. 20.100 / 58. 20.100
libavdevice 58. 5.100 / 58. 5.100
libavfilter 7. 40.101 / 7. 40.101
libswscale 5. 3.100 / 5. 3.100
libswresample 3. 3.100 / 3. 3.100
libpostproc 55. 3.100 / 55. 3.100
[object Object] : No such file or directory // NO IDEA WHERE THIS COMES FROM