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Autres articles (74)
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Gestion de la ferme
2 mars 2010, parLa ferme est gérée dans son ensemble par des "super admins".
Certains réglages peuvent être fais afin de réguler les besoins des différents canaux.
Dans un premier temps il utilise le plugin "Gestion de mutualisation" -
Script d’installation automatique de MediaSPIP
25 avril 2011, parAfin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
La documentation de l’utilisation du script d’installation (...) -
Gestion des droits de création et d’édition des objets
8 février 2011, parPar défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;
Sur d’autres sites (9183)
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react native app doesn't load my video which is made by ffmpeg
10 mars 2023, par yabbeeI'm working on react native expo project and using expo-av to play video.I'm experimenting on my iphone and it's working almost fine. I copy and paste the sample code on expo av doc and Big Buck Bunny video is loaded successfully and able to play. But, there is a video that can't be played on my app. I have a video which is stored on s3 server. This is the mp4 video made by ffmpeg command on my computer and manually uploaded it on s3. I can download it and play on my machine. But when I try to load that video on my expo app, the video doesn't show up on the component at all. I write video source correctly including https:// but doesn't show up anything. How can i solve this problem ? I'm using expo 48.0.0 , expo-av 13.2.1 and expo-dev-client 2.1.5 now.


Here is the ffmpeg code that I've used to make video. As you can see, I'm making a retro video by overlaying grain effect mp4 video which I downloaded.


ffmpeg -i /Users/yosuke/Desktop/ffmpeg_playground/effects/grainAndFlash.mp4 -i 
{inputFilePath} -filter_complex "[0:a][1:a]amerge[mixedAudio];
[0]format=rgba,colorchannelmixer=aa=0.25[fg];[1][fg]overlay[out];
[out]trim=0:32,setpts=PTS-STARTPTS[video]" -map "[video]" -map "[mixedAudio]" -
pix_fmt yuv420p -c:v libx264 -crf 18 -shortest {outputFilePath}


Here is the Expo app code


import React, { useState, useEffect, useContext, useRef } from 'react';
import { View, Text, ScrollView, TouchableOpacity, Dimensions } from 'react-native';

const Container = () => {
 const vidRef = useRef(null);
return (
 <scrollview style="{{" 1="1">
 
 </scrollview>
 );
};

export default Container;


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How to display name and phone number of a student as dynamic watermark (randomly floating on entire screen) in videos of a paid online video course ?
22 mai 2020, par ArjunI wish to make a Learning Management System using PHP-MySQL and wish to put videos from my computer or embed YouTube videos on it.



Videos will be displayed to only those students who have paid for the course.



I want to show their name and phone number (which they'll be giving during Sign Up) as a dynamic watermark floating randomly on all the videos of that course to prevent screen capturing of the video.



How to do it and how to call those Name and Phone Number values from the MySQL database ?


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Updated UK Mobile phone number regex for new numbers. Fixes #154
7 mai 2012, par Max Lynchm additional-methods.js m test/methods.js Updated UK Mobile phone number regex for new numbers. Fixes #154
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