
Recherche avancée
Autres articles (42)
-
Participer à sa traduction
10 avril 2011Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
Actuellement MediaSPIP n’est disponible qu’en français et (...) -
Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
MediaSPIP v0.2
21 juin 2013, parMediaSPIP 0.2 is the first MediaSPIP stable release.
Its official release date is June 21, 2013 and is announced here.
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 (...)
Sur d’autres sites (9763)
-
avconv : split printing the final statistics into a separate function
17 mars 2014, par Anton Khirnov -
FFmpeg synthesizes multiple videos, the final result is only sound, no picture display
6 juillet 2023, par Halifax1、I first converted mp4 to ts:


-i MyVideo.mp4 -vcodec copy -acodec aac -b:v 10000k MyVideo.ts



2、Then scale the ts and fill the empty space:


-i MyVideo.ts -vf pad=width=iw:height=ih:x=-1:y=0:color='White' -b:v 10000k MyVideo_transform.ts



3、Finally use concat to merge into mp4 files:


-i "concat:MyVideo_transform1.ts|MyVideo_transform2.ts" -acodec copy -vcodec copy -absf aac_adtstoasc -b:v 10000k $outputFilePath"



Finally use concat to merge into mp4 files。


I hope that the final merged result can see the video picture。


-
FFMPEG - 2-pass video conversion final file size is larger than expected
14 juin 2022, par Kevin KorbWe are converting files and the target filesize is important. For one version of the video it can not be above 750KB.


We are using the 2-pass encoding and specifying the target audio bitrate and target video bitrate, however the longer the duration of the video, the larger the file becomes and exceeds our 750KB target.




For example, our file is 53.3 seconds, we know our final target of
750KB. We like our audio at 48kbps (mono).


So we calculate our target (total) bitrate at : 750*8/53.3 = 112.57
total kbps Audio bitrate = 48kbps Video bitrate = 112-48 = 64kbps
video


We would expect the file produced to be 746.2KB. (112*53.3 / 8)


The file produced is 850k(ish).




Is there something that takes up space in the file that isn't video or audio that we need to take into consideration ?