
Recherche avancée
Médias (1)
-
Revolution of Open-source and film making towards open film making
6 octobre 2011, par
Mis à jour : Juillet 2013
Langue : English
Type : Texte
Autres articles (103)
-
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...) -
Formulaire personnalisable
21 juin 2013, parCette page présente les champs disponibles dans le formulaire de publication d’un média et il indique les différents champs qu’on peut ajouter. Formulaire de création d’un Media
Dans le cas d’un document de type média, les champs proposés par défaut sont : Texte Activer/Désactiver le forum ( on peut désactiver l’invite au commentaire pour chaque article ) Licence Ajout/suppression d’auteurs Tags
On peut modifier ce formulaire dans la partie :
Administration > Configuration des masques de formulaire. (...) -
Qu’est ce qu’un masque de formulaire
13 juin 2013, parUn masque de formulaire consiste en la personnalisation du formulaire de mise en ligne des médias, rubriques, actualités, éditoriaux et liens vers des sites.
Chaque formulaire de publication d’objet peut donc être personnalisé.
Pour accéder à la personnalisation des champs de formulaires, il est nécessaire d’aller dans l’administration de votre MediaSPIP puis de sélectionner "Configuration des masques de formulaires".
Sélectionnez ensuite le formulaire à modifier en cliquant sur sont type d’objet. (...)
Sur d’autres sites (5305)
-
sppedUp FFmpegKit overlay Flutter
17 septembre 2023, par mlikaI'm using FFmpegKit to overlay text on video :
I'm coding it for macos app, I double checked the CPU usage,it's using only 20%
I have MAC M1 PRO


String drawtextFilter = 'drawtext=fontfile=\'$_fontPath\':'
 'textfile=\'${segments[i].textFilePath}\':'
 'x=(w-text_w)/2:y=(h-text_h)/2:'
 'fontsize=65:fontcolor=white@0.8:' // @0.8 sets the opacity
 'bordercolor=black:borderw=9:'
 'shadowcolor=black:shadowx=5:shadowy=5:' // Adding shadow
 'box=1:boxcolor=black@0.1:boxborderw=20:' // Adding background box
 'fix_bounds=1:'
 'line_spacing=10:'
 'enable=\'between(t,0,${segments[i].duration})\'';
 String command =
 '-i "${segments[i].videoPath}" -vf "$drawtextFilter" -c:v h264_videotoolbox -threads 0 -y "$outputPath"';




The problem is it's taking too long to finish the speed is around 0.6
Is there a solution or alternative as, I'm converting 1hour+ videos and it's taking too much time.
Thanks


- 

- I tried compute and Isolate to run multiple ffmpeg but it still very slow




-
Compile vlc-android on macos Sierra, many errors
12 février 2017, par appworksThis is the error message capture,Under MAC mini(macOS Sierra 10.12.3) :
I’m trying to compile VLC-android player using MAC mini, the error message is below :{standard input}: Assembler messages:
{standard input}:146: Error: unknown register alias 'GP'
clang38: error: assembler command failed with exit code 1 (use -v to see invocation)
make[1]: *** [libavcodec/arm/ac3dsp_armv6.o] Error 1
make[1]: *** Waiting for unfinished jobs....
{standard input}: Assembler messages:
{standard input}:446: Error: unknown register alias 'POUT'
{standard input}:448: Error: unknown register alias 'PIN'
{standard input}:450: Error: unknown register alias 'PCOEF'
{standard input}:452: Error: unknown register alias 'OLDFPSCR'What am I doing wrong ?
-
Video encoding libraries for Windows
8 février 2012, par Johnffmpeg is a widely used cross-platform library. But it doesn't support Visual C++, meaning you have to jump through hoops.
And considering they say the following, it's clear they don't give $0.02 about MSVC users and that makes me uncomfortable for a serious project.. how can one of the most widely used cross-platform libraries not support the most common toolset on the most common OS ?
There have been efforts to make FFmpeg compatible with MSVC++ in the
past. However, they have all been rejected as too intrusive,
especially since MinGW does the job adequately. None of the core
developers work with MSVC++ and thus this item is low priority. Should
you find the silver bullet that solves this problem, feel free to
shoot it at us.We strongly recommend you to move over from MSVC++ to MinGW tools.
It seems unlikely all the Windows developers are doing all this messing about, so are there more Windows-friendly libraries around ?