
Recherche avancée
Médias (1)
-
1 000 000 (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
Autres articles (109)
-
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 (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
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 (11012)
-
How to join two images into one with FFmpeg ? [duplicate]
20 juin, par n2v2rda2There are two images : a.jpg and b.jpg.



I just want to know how to join them into one image using
ffmpeg
.


How should I finish the
ffmpeg -i a.jpg -i b.jpg
command to get a c.jpg output image ?


This is an example of what I am trying to achieve :



- 

-
a.jpg



-
b.jpg



-
c.jpg











-
-
How to convert Image RAW10 format to cv::Mat
14 août 2022, par ZeusBiosI'm trying to convert Image RAW10 to cv::Mat. But in the finish, I have always gray square. The conversation I make like :


void ConvertToMat(unsigned char * buffer, unsigned int width, unsigned int height) {
 cv::Mat img;
 cv::Mat raw(height, width, CV_8UC1, buffer);
 raw.convertTo(img, CV_32FC1, 255.0); // -> don't work
 cv::imwrite("myimage.png", img);
 
 cv::cvtColor(raw, raw, cv::COLOR_BayerGR2RGBA); //-> also don't work
 cv::imwrite("myimage.png", raw);
}



-
how can i run ffmpeg command in background php
23 juillet 2020, par Js doeeHello guys i am building a web app with php, i want to add watermark to a video with ffmpeg but due the process do take time to finish, i want to run it in the background, here is the command that i used


$hidey=" 2>/dev/null >/dev/null &"; 

$cmd="ffmpeg -i $video_name -i watermark.jpg -filter_complex overlay=W-w-5:H-h-15[video];[video]drawtext=\"text=$text:fontcolor=white:fontsize=10:x=(w-text_w)-5: y=(h-text_h)-5\" $new_file 
 $hidey"; 

shell_exec("$cmd")



the above command does not work, i dont know why, what did i do wrong


I also tried
var_dump(shell_exec("$cmd"))
, so that i can get the error, it gave me NULL