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Autres articles (31)
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Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
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Supporting all media types
13 avril 2011, parUnlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)
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De l’upload à la vidéo finale [version standalone]
31 janvier 2010, parLe chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
Upload et récupération d’informations de la vidéo source
Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)
Sur d’autres sites (4452)
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FFmpeg downloading files in bad resolution
13 juillet 2023, par Łukasz KwiecińskiGood morning. I'm having a really weird issue. I'm downloading a
.m3u8
file with ffmpeg, and it downloads without any issues (without the audio, but that's no issue). The problem is that the quality is really bad ; the website shows me a completely different resolution, something around 1920x1080, but when I download the video, the resolution is 640x360.

This is the command I used to download the file :


ffmpeg -i -c copy output.mp4



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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.


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FFmpeg Resolution/Quality dropped on output file
6 décembre 2023, par lacrimosaI am overlaying an image on top of a video using this :


val command = "-i video.mp4 -i image.png -filter_complex \"[1:v]scale=200:200[overlay];[0:v][overlay]overlay=(W-w)/2:(H-h)/2:enable='between(t,0,2)'\" -c:a copy /data/user/0/com.example.ffmpegtest/cache/output.mp4"



The output is just like I wanted except for the fact that resolution/quality of the video is dropped very badly. How can I keep the original quality of the video.mp4 on output file ?