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Autres articles (96)
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Les vidéos
21 avril 2011, parComme les documents de type "audio", Mediaspip affiche dans la mesure du possible les vidéos grâce à la balise html5 .
Un des inconvénients de cette balise est qu’elle n’est pas reconnue correctement par certains navigateurs (Internet Explorer pour ne pas le nommer) et que chaque navigateur ne gère en natif que certains formats de vidéos.
Son avantage principal quant à lui est de bénéficier de la prise en charge native de vidéos dans les navigateur et donc de se passer de l’utilisation de Flash et (...) -
Use, discuss, criticize
13 avril 2011, parTalk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
A discussion list is available for all exchanges between users. -
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 (...)
Sur d’autres sites (6233)
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Merge Audio with video recorded and get new video file React Native
3 septembre 2023, par Oussama Abdallahi'm looking for a methode to merge audio with video file recorded by the camera , i found that the best way is using FFmpeg with react native but there's not any explained documentation on this object, if you any one did something like this before ,


this what i already tried :


react-native-video
react-native-video-processing
react-native-video-editor : with this i can only merge two video files


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Use ffmpeg to encode AUDIO+IMAGE into a VIDEO for YouTube
2 février 2016, par pabloszI need to generate a video containing a single image throughout the duration of the audio comming from an audio file. This video should be compatible with the parameters supported by YouTube.
I’m using ffmpeg.
I was trying various configurations explained right here and in other forums but not all have worked well.
I’m currently using these settings :
ffmpeg -i a.mp3 -loop 1 -i a.jpg -vcodec libx264 -preset slow -crf 20 -threads 0 -acodec copy -shortest a.mkv
Where a.mp3 containing audio, a.jpg contains the image and a.mkv is the name of the resulting video.
Using these parameters a.mkv works well on YouTube and can be played with Media Player Classic ; but KMPlayer only recognizes the audio, showing a blank image as background.
My questions are two :
1 - There is something wrong that causes KMPlayer to fail ?
2 - Is there any configuration that can deliver the video faster, of course losing some compression ?Muchas gracias !
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Use mmpeg to encode AUDIO+IMAGE into a VIDEO for YouTube
12 juin 2014, par pabloszI need to generate a video containing a single image throughout the duration of the audio comming from an audio file. This video should be compatible with the parameters supported by YouTube.
I’m using ffmpeg.
I was trying various configurations explained right here and in other forums but not all have worked well.
I’m currently using these settings :
ffmpeg -i a.mp3 -loop 1 -i a.jpg -vcodec libx264 -preset slow -crf 20 -threads 0 -acodec copy -shortest a.mkv
Where a.mp3 containing audio, a.jpg contains the image and a.mkv is the name of the resulting video.
Using these parameters a.mkv works well on YouTube and can be played with Media Player Classic ; but KMPlayer only recognizes the audio, showing a blank image as background.
My questions are two :
1 - There is something wrong that causes KMPlayer to fail ?
2 - Is there any configuration that can deliver the video faster, of course losing some compression ?Muchas gracias !