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Autres articles (9)
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Librairies et logiciels spécifiques aux médias
10 décembre 2010, parPour un fonctionnement correct et optimal, plusieurs choses sont à prendre en considération.
Il est important, après avoir installé apache2, mysql et php5, d’installer d’autres logiciels nécessaires dont les installations sont décrites dans les liens afférants. Un ensemble de librairies multimedias (x264, libtheora, libvpx) utilisées pour l’encodage et le décodage des vidéos et sons afin de supporter le plus grand nombre de fichiers possibles. Cf. : ce tutoriel ; FFMpeg avec le maximum de décodeurs et (...) -
Other interesting software
13 avril 2011, parWe don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
We don’t know them, we didn’t try them, but you can take a peek.
Videopress
Website : http://videopress.com/
License : GNU/GPL v2
Source code : (...) -
Déploiements possibles
31 janvier 2010, parDeux types de déploiements sont envisageable dépendant de deux aspects : La méthode d’installation envisagée (en standalone ou en ferme) ; Le nombre d’encodages journaliers et la fréquentation envisagés ;
L’encodage de vidéos est un processus lourd consommant énormément de ressources système (CPU et RAM), il est nécessaire de prendre tout cela en considération. Ce système n’est donc possible que sur un ou plusieurs serveurs dédiés.
Version mono serveur
La version mono serveur consiste à n’utiliser qu’une (...)
Sur d’autres sites (5191)
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Live website to video
25 janvier 2016, par Asaf NevoI have a website which shows a slideshow of pictures using JS.
The pictures objects are coming from a web service and are being updated from time to time.
In few days, I doing a test with a potential client to present the pictures slideshow on his big LED screen.
He’s using BSPlayer for the content on screen, an able to present a website, but it will never be a clean full screen (the X button and such will always be presents).
He’s the most comfort with presenting a video rather than a website.
One of my ideas of solutions was to check if there is a way to stream a content of a website.
Googling it got me to a solution combined
ImageMagic
andFFMPEG
which you can read about hereMy problem is that this solution only creates a slide show out of static pictures - which I can do, but i’m losing the dynamic part of my live slideshow.
Is there a tool for capturing websites and converting them into a stream of videos ?
Or maybe a workaround to achieve the same functionality ?
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Google Speech to Text on WAV file gives
7 janvier 2021, par Darth.VaderI am using the Google Speech to Text API to convert a WAV file to text. When I play the WAV file, it works fine but when I run the Google Speech To Text API I get this error :


WAV header indicates an unsupported format.



When I try to analyze the file using
ffmpeg
tool, it get the following error :

Output #0, wav, to '/home/shubham/workspace/intent-service/scripts/audio2.tmp.wav':
Metadata:
 ISFT : Lavf57.83.100
 Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 8000 Hz, mono, s16, 128 kb/s
 Metadata:
 encoder : Lavc57.107.100 pcm_s16le
[gsm_ms @ 0x55d4c255cd20] Packet is too small
Error while decoding stream #0:0: Invalid data found when processing input size=7924kB time=00:08:27.16 bitrate= 128.0kbits/s speed=3.72e+03x 
video:0kB audio:7924kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000961%



What am I missing ?


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creating a modern nodejs video rendering app (ffmpeg microservice / cloud hosting)
5 avril 2020, par MartinI'm thinking of making a nodejs website like tunestotube.com or audioship.io that will :



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accept an audio file / image file input
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render a video using ffmpeg
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upload that video to youtube









I just have a question on the best way to go about doing this, I want to host over GCP eventually, and am thinking about the best / most efficient way to handle the ffmpeg video rendering, since I want it to be scaleable and have a load balancer (ingress ?) queue to handle getting multiple requests at once.



Would it make sense to containerize my web service ? Have the main website be one docker image ; and have another image / microservice 'video-renderer' that would accept the inputs, render the video, and return the rendered video ?



Does this idea make sense, and would going about it in the way I describe above work ? I'm also trying to find tutorials / example projects with handling microservices / load balancers in node js / gcp if anyone has any ideas / recomendations, thanks


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