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  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • 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 (4040)

  • Removing lagspikes in video with using mpdecimate in FFmpeg

    2 novembre 2020, par Stratos2 - no videos here

    I frequently deal with .mp4 footage files which are game recordings from my computer. Because I'm dealing with a laggy game I end up with footage that has both duplicate frames and a variable frame rate. I want to cut out lagspikes from my video, lagspikes that can have the form of variable frame rates and/or duplicate frames. The end goal is to have video with a constant frame rate and no more lagspikes.
I'm well aware that this will destroy or at least damage the audio, but keeping the audio intact is not necessary for my application.

    


    I have come across the mpdecimate filter for FFmpeg. As far as I have seen this is able to remove duplicate frames, however it does this in a way that does not make the output file a shorter video, but it introduces more variable frame rate.

    


    Is it possible to reach my goal with FFmpeg ? And if so, how ?

    


    Thanks in advance for help !

    


  • Twitch stream with FFMpeg using multiple audio inputs [on hold]

    23 décembre 2014, par Josh Raymond

    I’m using the following script to try and stream my linux desktop to Twitch.tv, I have the stream working, but I want to throw in 2 audio inputs into the stream (one for the game, and one for my mic)

    Here’s the script

    #! /bin/bash
    
INRES="1900x600"
    
OUTRES="800x600"
    
INAUD="pulse"
    
FPS="25
    
STREAM_KEY=$(cat ~/.twitch_key)
    
STREAM_URL="rtmp://live.twitch.tv/app/$STREAM_KEY"
    

    
ffmpeg \
    
-f alsa -ac 2 -i "$INAUD" \
    
-f x11grab -s "$INRES" -r "$FPS" -i :0.0+1280,0 \
    
-vcodec libx264 -s "$OUTRES" -pix_fmt yuv420p \
    
-acodec libmp3lame -threads 6 -qscale 5 -b 64KB \
    
-f flv -ar 44100 "$STREAM_URL"

    I use Pulseaudio and have pavucontrol, if that matters. The game would be on "Build-in Audio Analog Stereo" and the mic is from the recording device "Webcam C110 Analog Mono"

    Thanks in advance.

  • Removing lagspikes in videos using mpdecimate in FFmpeg

    4 novembre 2020, par Stratos2 - no videos here

    I frequently deal with .mp4 footage files which are game recordings from my computer. Because I'm dealing with a laggy game I end up with footage that has both duplicate frames and a variable frame rate. I want to cut out lagspikes from my video, lagspikes that can have the form of variable frame rates and/or duplicate frames. The end goal is to have video with a constant frame rate and no more lagspikes.
I'm well aware that this will destroy or at least damage the audio, but keeping the audio intact is not necessary for my application.

    


    I have come across the mpdecimate filter for FFmpeg. As far as I have seen this is able to remove duplicate frames, however it does this in a way that does not make the output file a shorter video, but it introduces more variable frame rate.

    


    Is it possible to reach my goal with FFmpeg ? And if so, how ?

    


    Thanks in advance for help !

    


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