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Autres articles (53)

  • Installation en mode ferme

    4 février 2011, par

    Le mode ferme permet d’héberger plusieurs sites de type MediaSPIP en n’installant qu’une seule fois son noyau fonctionnel.
    C’est la méthode que nous utilisons sur cette même plateforme.
    L’utilisation en mode ferme nécessite de connaïtre un peu le mécanisme de SPIP contrairement à la version standalone qui ne nécessite pas réellement de connaissances spécifique puisque l’espace privé habituel de SPIP n’est plus utilisé.
    Dans un premier temps, vous devez avoir installé les mêmes fichiers que l’installation (...)

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Menus personnalisés

    14 novembre 2010, par

    MediaSPIP utilise le plugin Menus pour gérer plusieurs menus configurables pour la navigation.
    Cela permet de laisser aux administrateurs de canaux la possibilité de configurer finement ces menus.
    Menus créés à l’initialisation du site
    Par défaut trois menus sont créés automatiquement à l’initialisation du site : Le menu principal ; Identifiant : barrenav ; Ce menu s’insère en général en haut de la page après le bloc d’entête, son identifiant le rend compatible avec les squelettes basés sur Zpip ; (...)

Sur d’autres sites (5234)

  • 10 Proven Ways Heatmap Software Improves Website Conversions

    20 septembre 2021, par Ben Erskine — Analytics Tips, Plugins, Heatmap

    Heatmap software is critical in improving website conversions. Why ? Because it provides customer-centric insights. 

    In the online market, businesses that are customer-centric are 60% more profitable than businesses that are not.

    Using heatmaps to track factors such as usability, compare A/B landing pages and content engagement across channels optimises online conversions by addressing issues faced by real users. 

    How heatmaps benefit your customers

    Customer experience is one of the most important factors in business success. 

    Website heatmap software like Matomo offers unique insights into customer behaviour that is then used to improve their experience, usability and engagement. 

    Data analysis captures information on how many people complete a sales funnel or bounce from a website. Behavioural analytics like heatmaps can show you why they bounce.

    This benefits your customers (and therefore your bottom line) because it puts the focus on them and their needs.

    10 ways heatmap software helps increase website conversions

    #1. Improve UX/Usability 

    Heatmap analytics improve usability by identifying where you are losing customers on your website.

    Forrester research indicates that improving user experience can improve conversions by up to 400%, and on average every $1 spent on UX has a return of $100

    For example, you may have a CTA button but customers never click it to reach the payment page. 

    Heatmaps show you how customers interact with your website naturally so that you can adjust it according to their needs.

    Using heatmap analytics to improve usability boosts conversions because it improves customer experiences. 88% of online consumers say that they wouldn’t even bother returning to a website after a bad experience. 

    #2. Website design and content structure 

    Another way that heatmaps can improve conversions is to analyse your website design and content structure. 

    You might be wondering how often a specific ad or a banner was displayed and viewed by your visitors on any of your pages and how often a visitor actually interacted with them. These two parts of the analysis are called content impression and content interaction.

    Ideally, your website elements such as banners, listings, buttons and thumbnails will entice customers to click and find out more. 

    Heatmaps and click maps analyse

    1. How many impressions the content has (e.g. a banner), and
    2. What percent of users that see the content click on it 

    For example, you may have a banner with high impressions but low click-through rates. Tracking content interactions optimises your website by showing which elements or CTAs need more visibility. 

    #3. A/B testing

    Heatmaps provide invaluable data on which landing pages are converting the best. Not only that, but session recordings and heatmap data can show you exactly why one is converting better so that you can replicate the results to increase conversions on other landing pages.

    Tracking heatmap updates on different versions of the same sales page will help confirm creative solutions faster than feedback alone. 

    Ultimately this kind of comparison increases your ROI faster because you are not guessing why some customers are converting and others are not. 

    #4. Conversion Funnel

    Using heatmap software in sales funnels lets you visualise user behaviour at each stage of the conversion process. 

    For example, if many customers are dropping off a payment page, heatmaps can indicate whether it is a usability issue such as pop ups, lack of clarity with payment buttons or something web developers haven’t seen from the back end. 

    These analytics improve conversions by reducing friction in sales funnels as much as possible. 

    #5. Content engagement across channels 

    Optimising websites across all channels is now expected for online businesses. 

    Bad mobile optimisation annoys 48% of online shoppers, and if your web page takes longer than 3 seconds to load, 53% of visitors will simply click away. 

    You can use heatmaps to improve engagement by tracking mouse activity, clicks and scrolling. This helps improve conversions by confirming 

    • How invested a user is in the page 
    • How easy it is to navigate your website and content on different devices 
    • What is your most viewed content and what to push more of 
    • How users generally move through your website on different devices 
    • How clear your messaging is (e.g. high click through rate but low engagement could indicate they aren’t finding what they’re looking for once they click on a CTA)

    #6. Above the fold analysis 

    Although a well-used web development term, above the fold is still one of the most important factors in heatmap analysis. 

    Above the fold analysis gives you insight into a customer’s first impression of a page. 

    An example of above-the-fold heatmaps in action could be a page with a video explanation. Say you have a landing page with a video below the fold that explains why someone should buy and has a CTA button underneath. If there are a lot of page visitors but very few people scrolling below the fold, you can see why hardly any visitors are watching the video or engaging with the CTA button. 

    Insights like this would inform further development such as including important video content above the fold or updating header copy to encourage visitors to scroll down the page more often.

    #7. Session recording

    Recording features go hand in hand with heatmap visualisations. Recording features like Session Recording shows the flow of each user’s time on your website. 

    For example, a session recording replays all clicks, mouse movements, scrolls, window resizes, form interactions, and page changes (e.g. when a popup appears).

    #8. Scroll heatmap 

    A scroll heatmap shows the percentage of people that have seen a part of the page. 

    For example, the top of a website page will be the “hottest” in a scroll heatmap, and it naturally gets “colder” further down.

    Tracking this shows whether customers are staying on the page, whether they are only seeing information above the fold, and whether sales pages are engaging. 

    It is an effective strategy for improving sales pages because it shows where customers are losing interest and which elements receive the most engagement.

    #9. Records clicks 

    With a click heatmap, you can find out what your visitors think is clickable on a webpage.

    This improves conversions in two ways. 

    Firstly, it shows whether customers are clicking where you expect them to. For example, if you create a “buy now” or “free trial” button but nobody ever pushes it, it informs your back end developers that it needs an upgrade. 

    Secondly, it indicates any user experience issues. If there are a lot of clicks on an element that doesn’t link anywhere, it shows that it either needs to be changed or have a link included because customers are trying to engage with it. 

    For even more accurate data, combine click maps with hover maps. This shows where users are paying attention but not clicking through. 

    #10. Records mouse movement/hovering

    Is your website distracting users from the ultimate goal of converting ? Does your website have a logical flow and next step ? Recording mouse movement and attention will help you answer questions like these. 

    Mouse move and hover heatmaps identify where your website visitors engage on the page. Are they naturally drawn to your CTAs ? Is the sidebar taking their attention away from the primary content ? 

    This data increases the likelihood of conversions because it shows where you need to remove distractions or draw their attention in. 

    Matomo's heatmaps feature

    Final thoughts on heatmap analytics 

    Heatmap analytics benefit both you and your customers. By identifying issues that stop them from buying and optimise their engagement, you’ll have happy customers and happy stakeholders. 

    Next, check out these guides on heatmap software and using user behaviour analytics to increase conversions and improve customer experience !

    The Ultimate Guide to Heatmap Software

    How to use Behavioural Analytics to Improve Website Performance

    Heatmap Video

    Session Recording Video

  • How to Convert video into mp3 using ffmpeg in nodejs and angular and save converted audio into the database

    2 septembre 2021, par Amir Shahzad

    This is nodejs server side code

    


    const express = require('express');
const ffmpeg  = require('fluent-ffmpeg');
const fileUpload = require('express-fileupload');
const mongoose = require('mongoose');
const cors   = require('cors')
const app = express();
const Video = require('./models/video');
mongoose.connect('mongodb://localhost:27017/YoutubeApp', {
    useNewUrlParser: true,
    useUnifiedTopology: true,
});
const db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error'));
db.once('open', () => {
   console.log('Data Base Connected Successfully!');
});

app.use(fileUpload({
   useTempFiles: true,
   tempFileDir: 'temp/'
}));
app.use(express.json());
app.use(express.urlencoded({ extended: true }));
app.use(cors({ origin: 'http://localhost:4200' }));


ffmpeg.setFfmpegPath('/usr/bin/ffmpeg');

app.post('/mp4tomp3', (req, res) => {
const data = new Video({
     mp4: req.body.mp4
});
res.contentType('video/avi');
res.attachment('output.mp3');
req.files.mp4val.mv("temp/" + req.body, function(err) {
    if(err){
        res.sendStatus(500).send(err)
    }else{
        console.log("Fiel Uploaded Successfully.!");
    }
});
// Convertin Mp4 To Avi
ffmpeg('temp/' + req.files.mp4val.mp4)
.toFormat('mp3')
.on('end', function() {
    console.log('Done');
})
.on('error', function(err){
    console.log('An Error Occured' + err.message)
})
 .pipe(res, {end: true})
 })

 app.listen(3000, () => {
    console.log('Server Start On Port 3000')
 })


    


    Here i want to get input from the user with input tag and then want to convert video into audio and save into the database but i not know how i can do this

    


    This is video model file

    


    const mongoose = require("mongoose");
const Schema = mongoose.Schema;

const videoSchema = new Schema({
    mp4: String,
});
module.exports = mongoose.model("Videos", videoSchema);


    


    **This is Typescript code in angular client side that handle user input and select video **

    


    import { ThrowStmt } from '@angular/compiler';
import { Component, OnInit } from '@angular/core';
import { FormBuilder, FormGroup, Validators } from '@angular/forms';
import { VideoConversionService } from 'src/services/video-conversion.service';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit {

   submitted =false;
   form! : FormGroup
   data:any

   constructor(private formBuilder: FormBuilder,
       private videoService: VideoConversionService){}

   creatForm(){
    this.form = this.formBuilder.group({
    mp4: ['', Validators.required],
  });
  }
   ngOnInit(): void {
   this.creatForm();

  }


  convertVideo(){
    this.submitted = true
    this.videoService.conversion(this.form.value).subscribe(res => {
    this.data = res;
 })
 }

 }


    


    I do not know how to create logic to do that (convert video into audio using angular framework)

    


    This is app.component.html file where i want to get video from the user using input field

    


    <div class="container">&#xA;   <h1>Video Proccessing App</h1>&#xA;   <form>&#xA;     <input type="file" formcontrolname="mp4" />&#xA;     <input type="submit" value="Convert" />&#xA;  </form>&#xA;</div>&#xA;

    &#xA;

    &#xA;

    But my code is not working and video is not converting into audio

    &#xA;

    This is my video service file where i calling nodejs api to perform the task

    &#xA;

    import { Injectable } from &#x27;@angular/core&#x27;;&#xA;import { HttpClient  } from &#x27;@angular/common/http&#x27;;&#xA;@Injectable({&#xA;   providedIn: &#x27;root&#x27;&#xA;})&#xA;export class VideoConversionService {&#xA;&#xA;constructor(private httpClient: HttpClient) { }&#xA;&#xA;conversion(data: any){&#xA;   return this.httpClient.post(&#x27;http://localhost:3000/mp4tomp3&#x27;, data)&#xA;}&#xA;}&#xA;

    &#xA;

    Please anyone can solve my problem Thanks in advance

    &#xA;

  • avcodec/dvbsub : add support for Display Definition Segment to DVB Subtitle encoder

    13 juillet 2019, par Jernej Fijacko
    avcodec/dvbsub : add support for Display Definition Segment to DVB Subtitle encoder
    

    Current version of dvbsub encoder doesn't support HD DVB subtitles. The high
    resolution bitmaps are muxed into the stream but without the DDS (display definition
    segment) the players asume that the DVB subtitles are in SD (720x576) resolution
    which causes them to either render the subtitles too large and misplaced or don't
    render them at all. By including the DDS as defined in section 7.7.1 of ETSI EN 300
    743 (V1.3.1) this problem is fixed.

    7.2.1 Display definition segment The display definition for a subtitle service may
    be defined by the display definition segment if present in the stream. Absence of a
    DDS implies that the stream is coded in accordance with EN 300 743 (V1.2.1) [5] and
    that a display width of 720 pixels and a display height of 576 lines may be assumed.

    https://www.etsi.org/deliver/etsi_en/300700_300799/300743/01.03.01_60/en_300743v010301p.pdf

    Signed-off-by : Jernej Fijacko <mikrohard@gmail.com>
    Signed-off-by : Marton Balint <cus@passwd.hu>

    • [DH] libavcodec/dvbsub.c