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Richard Stallman et le logiciel libre
19 octobre 2011, par
Mis à jour : Mai 2013
Langue : français
Type : Texte
Autres articles (98)
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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 (13122)
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Encoding MJPEG from webcam in UWP development with C#
24 avril 2018, par Federico Parrathis is my first question in StackOverflow.
How can I encode video being captured from webcam as a MJPEG using C# in UWP enviroment (Visual Studio 2017) ?
Perhaps using FFMPEG or DirectShow ? Any particular bindings required to use them in UWP ?I’ve been through these walk-throughs trying to go the official way using MediaCapture :
https://docs.microsoft.com/en-us/windows/uwp/audio-video-camera/basic-photo-video-and-audio-capture-with-mediacapture
https://docs.microsoft.com/en-us/uwp/api/windows.media.capture.mediacaptureAccording to Microsoft though, there is no MJPEG encoder included in MediaEncoder (only decoder) : https://docs.microsoft.com/en-us/windows/uwp/audio-video-camera/supported-codecs
About FFMPEG UWP integration, I found this :
https://github.com/Microsoft/FFmpegInterop
https://blogs.windows.com/buildingapps/2015/06/05/using-ffmpeg-in-windows-applications/#HHYbWAVcM7LhkvYZ.97But it’s geared towards decoding, and I want to encode.
Just in case someone is wondering, I want to use MJPEG for Two reasons :
1) less CPU intensive (much less) because it doesn’t do inter-frame compression, means my Surface Pro (and other similar computers) will keep quiet without fans running like crazy
2) I need all frames (i.e. not one every 30) to be crystal clear because of an algorithm I need to run on each of them afterAny pointers would be greatly appreciated.
Thank you,
Federico -
fate : Explicitly specify the rgb555le pixel format for the mss2 rgb555 tests
10 janvier 2014, par Martin Storsjö -
ismindex : Use the individual stream duration instead of the global one
3 octobre 2013, par Martin Storsjöismindex : Use the individual stream duration instead of the global one
The stream duration is used for calculating the duration of the
last fragment easily without manually parsing anything else than
the mfra/tfra atoms. When the global file duration was used
previously, the duration of the last fragment could end up wrong
if the streams weren’t equally long.Signed-off-by : Martin Storsjö <martin@martin.st>
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