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Autres articles (73)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike 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 (...)

Sur d’autres sites (11779)

  • FFMPEG Performance of cutting remote file vs local file

    9 juillet 2019, par Mohamed Adel El-Badry

    I am trying to cut part of a video from a remote location. Is it better to download the files locally first before start cutting it or this is a bad method ?

    ffmpeg -i ’https://externalfile.mp4’ -ss 487 -t 39 -vcodec copy -acodec copy -copyinkf ’/home/clip/clip.mp4’

  • Only one .ts file is generating while encoding mp3 file to m3u8 using ffmpeg

    15 octobre 2019, par mrlonely

    I am not able to play m3u8 link for some specific files.

    Details are as follows :

    ffmpeg  -i low_30.mp3 -codec:v libx264 -b:v  64k -maxrate 64k -bufsize 64k -vf  scale=-2:480 -threads 0 -vsync 2 -pix_fmt yuv420p -codec:a aac -b:a  64k  -hls_list_size 0 abc.m3u8

    Error :

    [libx264 @ 0x7fc83280ba00] MB rate (81000000) > level limit (2073600)
    
[libx264 @ 0x7fc83280ba00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    
[libx264 @ 0x7fc83280ba00] profile High 4:4:4 Predictive, level 5.2, 4:4:4 8-bit
    
[hls @ 0x7fc832809e00] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.

    Sample File URL : https://s3-ap-southeast-1.amazonaws.com/hog-original/low_30.mp3

    Only one TS file is generating in this case and not able to play the m3u8 link.

  • How can I burn in .ass file and a watermark to a video file using ffmpeg simultaneously ?

    9 mai 2023, par Candour

    I want to add subtitles and a watermark to a video using ffmpeg. For now I'm using Handbrake to burn in the subtitles and later I execute an ffmpeg command to add a watermark from png file.

    


    The watermark command :

    


    ffmpeg -i F:\ffmpeg\bin\video.mp4 -i F:\ffmpeg\bin\logo.png -filter_complex "[1]format=rgba,colorchannelmixer=aa=0.4[logo];[logo][0]scale2ref=oh*mdar:ih*0.07[logo][video];[video][logo]overlay=(main_w-overlay_w)-10:10" output.mp4


    


    I was wondering how a command would look like if I wanted to skip the Handbrake part and burn the subtitles in directly in the same command as the watermark.

    


    Well, I understand the basics of ffmpeg commands and I tried to combine the commands but i got lost. I think the third input would be needed that somehow also goes in the overlay filter. I really hope someone can help

    


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