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Autres articles (39)
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Gestion générale des documents
13 mai 2011, parMédiaSPIP ne modifie jamais le document original mis en ligne.
Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...) -
Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
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 (5953)
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Révision 19314 : Autosave :
26 avril 2012, par cedric -utiliser l’url du site pour poster l’action l’url de la page courante pose problème dans certains cas (urls arbo+webkit)
sauvegarder au moment du unload ne fonctionne que sous FF. On ajoute une sauvegarde au moment du change() qui intervient juste avant (au moment ou le form perd le (...)
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video editing using FFMPEG in android project [closed]
1er mai 2012, par Pankaj MehraPossible Duplicate :
Use FFMPEG on Androidi want to create a android app which can merge audio images to form video i am prefering ffmpeg for that ,please guide me how can i use ffmpeg functions and libraries to do so
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ffmpeg.exe freezes
17 mars 2015, par Ayhan DormanI’m using Asp.Net C# Framework 4 and currently developing a video conversion application. I’m also using ffmpeg to convert from all uploaded formats to flv. I’m first converting uploaded file to mpg and after to flv due to problems I encountered while trying conversion directly to flv from mp4 sometimes. But ffmpeg freezes as soon as it’s done with conversion process to mpg file. When I run task manager and check the processes list, it just stands there using no CPU resource. When I end the ffmpeg process directly from task manager, other process take place which converts from mpg to flv and preview file (jpg) and works smoothly. Due to freezing of first process, the second process cannot start when I try to upload from my web page’s file upload form. I appreciate any response from now. Here is my code :
string duration = "00:00:00";
//converting video
Process ffmpeg;
ffmpeg = new Process();
// convert to mpg 1st
ffmpeg.StartInfo.Arguments = " -i \"" + Server.MapPath("static/user/vid/") + videolink + "\" -f mpeg -b 300k -ac 2 -ab 128k -ar 44K \"" + Server.MapPath("static/user/vid/") + mpglink + "\"";
ffmpeg.StartInfo.FileName = Page.MapPath("bin/ffmpeg.exe");
ffmpeg.StartInfo.CreateNoWindow = true;
ffmpeg.StartInfo.UseShellExecute = false;
ffmpeg.StartInfo.RedirectStandardOutput = true;
ffmpeg.StartInfo.RedirectStandardError = true;
ffmpeg.Start();
ffmpeg.WaitForExit();
ffmpeg.Close();
// mpg 2 flv
ffmpeg = new Process();
ffmpeg.StartInfo.Arguments = " -i \"" + Server.MapPath("static/user/vid/") + mpglink + "\" -f flv -s 624x352 \"" + Server.MapPath("static/user/vid/") + flvlink + "\"";
ffmpeg.StartInfo.FileName = Page.MapPath("bin/ffmpeg.exe");
ffmpeg.StartInfo.CreateNoWindow = true;
ffmpeg.StartInfo.UseShellExecute = false;
ffmpeg.StartInfo.RedirectStandardOutput = true;
ffmpeg.StartInfo.RedirectStandardError = true;
ffmpeg.Start();
ffmpeg.BeginOutputReadLine();
string error = ffmpeg.StandardError.ReadToEnd();
ffmpeg.WaitForExit();
try
{
duration = error.Substring(error.IndexOf("Duration: ") + 10, 8);
}
catch
{
}
if (ffmpeg.ExitCode != 0)
{
ltrUpload.Text = "<div class="\"resultbox-negative\"">Problem occured during upload process. Error code: " + error + "<br />" + "</div>";
return;
}
ffmpeg.Close();
// generate preview image
ffmpeg.StartInfo.Arguments = " -i \"" + Server.MapPath("static/user/vid/") + flvlink + "\" -s 624x352 -ss 00:00:03 -an -vframes 1 -f image2 -vcodec mjpeg \"" + Server.MapPath("static/user/vid/") + flvlink.Replace(".flv", ".jpg") + "\"";
ffmpeg.StartInfo.FileName = Page.MapPath("bin/ffmpeg.exe");
ffmpeg.StartInfo.CreateNoWindow = true;
ffmpeg.StartInfo.UseShellExecute = false;
ffmpeg.StartInfo.RedirectStandardOutput = true;
ffmpeg.StartInfo.RedirectStandardError = true;
ffmpeg.Start();
ffmpeg.WaitForExit();
ffmpeg.Close();
// deleting original file and mpg
FileInfo fi = new FileInfo(Server.MapPath("static/user/vid/") + videolink);
if (fi.Exists) fi.Delete();
fi = new FileInfo(Server.MapPath("static/user/vid/") + mpglink);
if (fi.Exists) fi.Delete();