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Autres articles (85)
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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 (...) -
MediaSPIP version 0.1 Beta
16 avril 2011, parMediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...) -
Le profil des utilisateurs
12 avril 2011, parChaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)
Sur d’autres sites (8012)
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Aforge.NET Video Size Decreases When Writing Back Frames to the Video
23 août 2016, par Irfan Babartry { VideoFileReader reader = new VideoFileReader();
VideoFileWriter wrt = new VideoFileWriter();
tot = reader.FrameCount;
wrt.Open("outvid.mp4",reader.Width,reader.Height,reader.FrameRate,VideoCodec.MPEG4);
Bitmap videoFrame = null;
for (int i = 1; i <= tot; i++)
{
videoFrame = reader.ReadVideoFrame();
wrt.WriteVideoFrame(videoFrame );
videoFrame .Dispose();
}
wrt.Close();
reader.Close();
}
}
catch (Exception exc)
{
MessageBox.Show( exc.ToString());
}after writing back the video size and resolution also decrease, what shoud i do to make perfect frame writing back into the video ?
Actually I am reading frame by frame from one video and writing that video frame in another video without any modification,Please suggest me solutions -
After video codec copy to mp4 format with ffmpeg,new video has no screen and has just audio
19 juin 2018, par parsaI have an issue.sometimes when I convert video to mp4 with codec copy,my created video in chrome just has audio and it’s display a black screen, and in another browsers like firefox and internet explorer video doesn’t play.
but I check this created video on my server and video displays.
And here is my code in belowffmpeg -i -f mp4 -s 123.mov -codec copy 123.mp4
The Output Of ffprobe 123.mp4 is :
Metadata:major_brand:isom
minor_version :512
compatible_brands:isomiso2mp41
encoder:Lavf57.31.100
Duration: 00:26:58.97, start: 0.000000, bitrate: 1334 kb/s
Stream #0:0(und): Video: mpeg4 (Advanced Simple Profile) (mp4v / 0x7634706D)
,yuv420p, 640x480 [SAR 1:1 DAR 4:3],1200 kb/s, 29.97 fps,29.97 tbr, 30k tbn,29.97 tbc (default)
Metadata:handler_name: VideoHandler
Stream #0:1(und): Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, s16p, 12
7 kb/s (default)
Metadata:handler_name: SoundHandler -
After video codec copy to mp4 format with ffmpeg,new video has no screen and has just audio
11 septembre 2016, par parsaI have an issue.sometimes when I convert video to mp4 with codec copy,my created video in chrome just has audio and it’s display a black screen, and in another browsers like firefox and internet explorer video doesn’t play.
but I check this created video on my server and video displays.
And here is my code in belowffmpeg -i -f mp4 -s 123.mov -codec copy 123.mp4
The Output Of ffprobe 123.mp4 is :
Metadata:major_brand:isom
minor_version :512
compatible_brands:isomiso2mp41
encoder:Lavf57.31.100
Duration: 00:26:58.97, start: 0.000000, bitrate: 1334 kb/s
Stream #0:0(und): Video: mpeg4 (Advanced Simple Profile) (mp4v / 0x7634706D)
,yuv420p, 640x480 [SAR 1:1 DAR 4:3],1200 kb/s, 29.97 fps,29.97 tbr, 30k tbn,29.97 tbc (default)
Metadata:handler_name: VideoHandler
Stream #0:1(und): Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, s16p, 12
7 kb/s (default)
Metadata:handler_name: SoundHandler