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Médias (1)
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SPIP - plugins - embed code - Exemple
2 septembre 2013, par
Mis à jour : Septembre 2013
Langue : français
Type : Image
Autres articles (103)
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Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
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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. -
Taille des images et des logos définissables
9 février 2011, parDans beaucoup d’endroits du site, logos et images sont redimensionnées pour correspondre aux emplacements définis par les thèmes. L’ensemble des ces tailles pouvant changer d’un thème à un autre peuvent être définies directement dans le thème et éviter ainsi à l’utilisateur de devoir les configurer manuellement après avoir changé l’apparence de son site.
Ces tailles d’images sont également disponibles dans la configuration spécifique de MediaSPIP Core. La taille maximale du logo du site en pixels, on permet (...)
Sur d’autres sites (8659)
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w32pthreads : use the CONDITION_VARIABLE typedef if available
9 octobre 2014, par James Almerw32pthreads : use the CONDITION_VARIABLE typedef if available
This silences warnings about passing arguments from incompatible pointer type
when targeting Windows Vista or newer.Signed-off-by : James Almer <jamrial@gmail.com>
Signed-off-by : Martin Storsjö <martin@martin.st> -
FFMpeg convert AVI to be compatible with older hardware
17 novembre 2014, par Radim BurgetI have a video file (mycompatible_video.avi), that can be played by my (older) hardware video player without any problem. Information about the AVI container using command :
ffprobe mycompatible_video.avi
is the following :
Input #0, avi, from 'myvideo.avi':
Metadata:
encoder : VirtualDubMod 1.5.10.2 (build 2540/release)
Duration: 01:35:56.62, start: 0.000000, bitrate: 1015 kb/s
Stream #0:0: Video: mpeg4 (Advanced Simple Profile) (XVID / 0x44495658), yuv
420p, 640x272 [SAR 1:1 DAR 40:17], 878 kb/s, 23.98 fps, 23.98 tbr, 23.98 tbn, 23
.98 tbc
Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p, 128 k
b/sI have also another file "my_incompatible_video.mkv", that I want to convert using FFMPEG with command :
ffmpeg -i my_incompatible_video.mkv -c:v mpeg4 -vtag xvid converted_video.avi
Information about the result using command :
ffprobe converted_video.avi
is :
Input #0, avi, from 'converted_video.avi':
Metadata:
encoder : Lavf56.9.100
Duration: 01:34:48.68, start: 0.000000, bitrate: 890 kb/s
Stream #0:0: Video: mpeg4 (Simple Profile) (xvid / 0x64697678), yuv420p, 128
0x688 [SAR 1:1 DAR 80:43], 750 kb/s, 23.98 fps, 23.98 tbr, 23.98 tbn, 24k tbc
Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p, 128 k
b/sUnfortunately, my hardware player reports that the result "converted_video.avi" is incompatible.
What FFMPEG command to convert the video should be used ?
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ffmpeg Segmentation fault5 when video bit rate increasead
17 novembre 2014, par sridhar govindarajI’m trying to use ffmpeg for streaming directly from camera to mobile through wifi.So i would like increase the bit rate as 10Mbps for 720p.Is it possible do using ffmpeg ?
When I tried to increase the bitrate I’m facing the following issue : "Segmentation fault5" the below is my command log :root@arm:~# ffmpeg -f video4linux2 -s 320x240 -i /dev/video0 -r 26 -b 1200k -f mpegts "udp://30.0.0.13:5050"
ffmpeg version 0.8.16-6:0.8.16-1, Copyright (c) 2000-2014 the Libav developers
built on Sep 17 2014 13:57:48 with gcc 4.6.3
The ffmpeg program is only provided for script compatibility and will be removed
in a future release. It has been deprecated in the Libav project to allow for
incompatible command line syntax improvements in its replacement called avconv
(see Changelog for details). Please use avconv instead.
[video4linux2 @ 0x40660] Estimating duration from bitrate, this may be inaccurate
Input #0, video4linux2, from '/dev/video0':
Duration: N/A, start: 1416222103.881697, bitrate: 27648 kb/s
Stream #0.0: Video: rawvideo, yuv420p, 320x240, 27648 kb/s, 30 tbr, 1000k tbn, 30 tbc
[buffer @ 0x40da0] w:320 h:240 pixfmt:yuv420p
[mpegts @ 0x410c0] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, mpegts, to 'udp://30.0.0.13:5050':
Metadata:
encoder : Lavf53.21.1
Stream #0.0: Video: mpeg2video, yuv420p, 320x240, q=2-31, 1200 kb/s, 90k tbn, 25 tbc
Stream mapping:
Stream #0.0 -> #0.0
Press ctrl-c to stop encoding
Segmentation fault5 q=7.0 size= 19220kB time=118.28 bitrate=1331.2kbits/s dup=0 drop=8