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Autres articles (75)
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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 -
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 (...) -
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 (...)
Sur d’autres sites (9388)
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How to show reversed timer using ffmpeg drawtext
22 janvier 2023, par luddite478I used the code below to generate timer of the track in normal order. But how can I make reversed timer (00:00:05, 00:00:04, 00:00:03, 00:00:02, 00:00:01) ? (without milliseconds)


ffmpeg -i waves.mp4 -vf "drawtext=text='%{pts \: hms}': fontsize=70:fontcolor=yellow@0.9: box=1: boxcolor=black@0.6" -c:v libx264 -c:a copy -movflags +faststart waves_with_timer.mp4


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Show progress of a video conversion with FFMpeg
23 novembre 2017, par ChrisCreateBossI’m using C# WinForms to make a video converter, I’m using NReco.VideoConverter library. It has an EventHandler named
ConvertProgress
but I have never used EventHandlers, I was searching for some information on internet, but I still don’t know how to apply it to my application.I tried this :
public static event EventHandler<convertprogresseventargs> _getPercent;
//...
_getPercent += ???
progressBar1.Value = ??
</convertprogresseventargs>I’m stuck there, and I don’t know what to do. Can someone help me ?? Thanks in advance.
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Show progress of a video conversion with FFMpeg
27 février 2015, par ChrisCreateBossI’m using C# WinForms to make a video converter, I’m using NReco.VideoConverter library. It has an EventHandler named
ConvertProgress
but I have never used EventHandlers, I was searching for some information on internet, but I still don’t know how to apply it to my application.I tried this :
public static event EventHandler<convertprogresseventargs> _getPercent;
//...
_getPercent += ???
progressBar1.Value = ??
</convertprogresseventargs>I’m stuck there, and I don’t know what to do. Can someone help me ?? Thanks in advance.