
Recherche avancée
Autres articles (38)
-
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...) -
Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...) -
Librairies et binaires spécifiques au traitement vidéo et sonore
31 janvier 2010, parLes logiciels et librairies suivantes sont utilisées par SPIPmotion d’une manière ou d’une autre.
Binaires obligatoires FFMpeg : encodeur principal, permet de transcoder presque tous les types de fichiers vidéo et sonores dans les formats lisibles sur Internet. CF ce tutoriel pour son installation ; Oggz-tools : outils d’inspection de fichiers ogg ; Mediainfo : récupération d’informations depuis la plupart des formats vidéos et sonores ;
Binaires complémentaires et facultatifs flvtool2 : (...)
Sur d’autres sites (8545)
-
Crop a video in Python, centered on a 16x9 video, cropped to 9x16, moviepy ?
22 décembre 2022, par LevfoI want to crop a video that is 16x9 resolution to 9x16. This can be done by cropping a centered 607px wide rectangle on the 16x9 video. Can this be done ? EDIT : I do not care to stay within moviepy. I want to use something with speed. Currently, writing a 5 min video file with moviepy is taking 10+ minutes.




from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip
import moviepy.editor as mpy

origVideo = 'video.mp4'
video = mpy.VideoFileClip(origVideo)

#Crop 'video' here and output 'cropped-video.mp4'

video.write_videofile('video-cropped.mp4')



Currently only getting a black screen with no audio. The video won't play, but it has a time code.


-
How to create video editor to edit the video as fast as possible irrespective of size ? [closed]
24 avril 2024, par Mayurwe wanted to build a video editor where we wanted to give the option to add watermarks, change the bitrate, resize the video, add frames inside the video, etc. We are using NodeJS for the backend, I have tried to achieve the same thing with the help of ffmpeg package in NodeJS, but it is taking too much time to get the edited video. Is there any better approach that I can follow to get this done as quickly as possible ? The video size could be up to 1 GB.


Server Configuration
4 CPU
8 GB RAM


-
I am using a dragable and resizable selector which is shown on top of my video. I need to get it x and y coordinates according to the video resolution
11 août 2023, par HimanshuI am using @use-gesture/react @react-spring/web to create a draggable and resizable selector over the video. I am also able to get the x and y coordinates of the selector with respect to the video element but since I am giving my video tag height and width so that the video fits my screen the X and Y coordinates I am getting are not in the exact same position in the full resolution video. I need to pass the x and y coordinates to ffmpeg to blur the specific portion of the video.