
Recherche avancée
Autres articles (53)
-
Installation en mode ferme
4 février 2011, parLe 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 2013Puis-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, parMediaSPIP 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
-
How to Convert video into mp3 using ffmpeg in nodejs and angular and save converted audio into the database
2 septembre 2021, par Amir ShahzadThis 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">
 <h1>Video Proccessing App</h1>
 <form>
 <input type="file" formcontrolname="mp4" />
 <input type="submit" value="Convert" />
 </form>
</div>





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


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


import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
@Injectable({
 providedIn: 'root'
})
export class VideoConversionService {

constructor(private httpClient: HttpClient) { }

conversion(data: any){
 return this.httpClient.post('http://localhost:3000/mp4tomp3', data)
}
}



Please anyone can solve my problem Thanks in advance


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