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Médias (1)
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Publier une image simplement
13 avril 2011, par ,
Mis à jour : Février 2012
Langue : français
Type : Video
Autres articles (50)
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Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
Supporting all media types
13 avril 2011, parUnlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)
Sur d’autres sites (7243)
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ffplay shows no video from Grass Valley KMX in HDMI input even though HDMI from scope bars displays just fine
14 juin 2023, par Scott WilkersonI'm trying to replace an unsupported video input player that uses a Decklink card to superimpose video on an iControl widget. I was able to get this to work with a Decklink Mini Recorder 4K card with ffplay using this command :


ffplay -f dshow -video_size 1280x720 -left 631 -top 19 -rtbufsize 702000k -framerate 59.94 -i video="Decklink Video Capture":audio="Decklink Audio Capture" -noborder -hide_banner -alwaysontop


I used bars and tone from a handheld scope to test the video window and it worked great. When I put it into production with input from a Grass Valley KMX it only displays black. I can see the video, chroma, audio etc in the video window stats. The KMX video can display just fine with the Black Magic Media Express app. Any ideas what might be tripping it up ?


I tried -videoinput HDMI, which did not work.


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configure : Make MSVC version grabbing more robust
13 juin, par Martin Storsjöconfigure : Make MSVC version grabbing more robust
When running plain "cl", to get the MSVC version, it prints the
version header on stderr, while the usage instructions are printed
on stdout. Usually, the version on stderr gets flushed first,
so "head -n1" gets the line it expects, but some times (in particular
when running MSVC wrapped in wine), it can get the usage line
first.Redirect stdout to /dev/null, so we only grab the version among
the lines printed to stderr. This should make the version number
grabbing more robust.At least all relevant versions of MSVC seem to print this specifically
to stderr, not stdout (so we don't risk to miss it) ; checked down
to MSVC 2010.Signed-off-by : Martin Storsjö <martin@martin.st>
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avcodec/h264_mp4toannexb_bsf : fix missing PS before IDR frames
19 mai 2023, par Zhao Zhiliavcodec/h264_mp4toannexb_bsf : fix missing PS before IDR frames
If there is a single group of SPS/PPS before an IDR frame, but no
SPS/PPS after that, we will miss the chance to reset
idr_sps_seen/idr_pps_seen. No SPS/PPS are inserted afterwards.This patch saves in-band SPS/PPS and insert them before IDR frames
when necessary.Signed-off-by : Zhao Zhili <zhilizhao@tencent.com>