Recherche avancée
Médias (1)
-
Publier une image simplement
13 avril 2011, par ,
Mis à jour : Février 2012
Langue : français
Type : Video
Autres articles (97)
-
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 (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...)
Sur d’autres sites (9547)
-
Reduce the weight of webp
4 avril 2021, par MultipleSplitIm new to ffmpeg


I got webm (2.21mb) with alpha transparency and trying to convert it to animated webp also with alpha with that command :


ffmpeg -c:v libvpx-vp9 -i input.webm output.webp


Output webp gets 43.1mb.
So how I can reduce more weight from webp ? What I need to add to my command ?


-
avcodec/h264 : Check weight values to be within the specs limits.
21 mars 2017, par Michael Niedermayeravcodec/h264 : Check weight values to be within the specs limits.
Fixes : integer overflows
Fixes : 911/clusterfuzz-testcase-5415105606975488Found-by : continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by : "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by : Michael Niedermayer <michael@niedermayer.cc> -
What H.264 encoding profile is considered "safe" in 2017 ?
12 avril 2017, par degenerateHave streaming services adopted a certain H.264 profile as "standard" or "safe" for use in 2017 ? For example are all modern Youtube videos at least "High" profile for H.264 ?
Or does Youtube continue to serve all encoding profiles, down to "Baseline" depending on hardware ?
I would like to start encoding my videos with "High" profile or higher, but cannot find any recent documentation on which profile is standard practice or safe to use.
Searching google is not fruitful :
Old blog post from 2008 :
http://blog.mediacoderhq.com/h264-profiles-and-levels/Old blog post from 2014 :
http://leightronix.com/blog/when-to-choose-high-main-and-baseline-while-encoding-h-264/I cannot find any updated 2017 information on this.
Syndiquer tout le site
