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  • 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 (...)

  • 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) (...)

  • Les vidéos

    21 avril 2011, par

    Comme 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 (...)

Sur d’autres sites (5410)

  • How would I write a batch file to run an ffmpeg command on an entire directory ? [duplicate]

    26 mai 2019, par invertgrind

    This question already has an answer here :

    How would I create a batch file or simply a command to run ffmpeg instructions on an entire directory ? I wish to transmux a folder of .ts files to .mp4

    For individual files I use the command :

    ffmpeg -i file.ts -acodec copy -vcodec copy file.mp4

  • Recording application output to video using FFmpeg (or similar)

    15 décembre 2011, par John

    We have a requirement to lets users record a video of our 3D application. I can already grab the individual rendered frames so this question is specifically about how to write frames into a video file.

    I don't think writing each frame as a separate file and post-processing is a workable option.

    I can look at options to record to a simple video file for later optimising/encoding, or writing directly to a sensibly encoded format.

    FFmpeg was suggested in another post but it looks a bit daunting to me. Is it the best option, if not what can be suggested ? We can work with LGPL but not full GPL.

    We're working on Windows (Win32 not MFC) in C++. Sample/pseudo code with your recommended library is very much appreciated... basically after how to do 3 functions :

    • startRecording() does whatever initialization is needed
    • recordFrame() takes pointer to frame data and encodes it, ideally with timing data
    • endRecording() finalizes the video file, shuts down video system, etc

  • Getting log line for each extracted frame from FFMPEG

    3 février 2016, par wpfwannabe

    I am using FFMPEG.exe to extract frames from various videos. As this is a programmatic solution and getting the total frame count and/or duration can prove tricky (with ffprobe), I am thinking I could use the console output to detect individual frames’ timestamps but I am getting a single output line every N frames like this :

    frame=   20 fps=0.0 q=0.0 size=       0kB time=00:00:01.72 bitrate=   0.0kbits/s
    
frame=   40 fps= 38 q=0.0 size=       0kB time=00:00:04.02 bitrate=   0.0kbits/s
    
frame=   60 fps= 39 q=0.0 size=       0kB time=00:00:06.14 bitrate=   0.0kbits/s
    
frame=   70 fps= 38 q=0.0 Lsize=       0kB time=00:00:07.86 bitrate=   0.0kbits/s

    Is there a command line option to force output for each and every frame ? If so, I could extract the time= portion. This is the command line currently used :

    ffmpeg.exe -i video.avi -y -threads 0 -vsync 2 %10d.jpeg

    Ideally, replacing %10d.jpeg with some other format that writes frame’s timestamp but I don’t think this exists.

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