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Médias (91)

Autres articles (35)

  • 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 (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

Sur d’autres sites (4553)

  • Converted video is not played in Firefox

    20 juillet 2023, par Kiten

    I have a code that accepts the video file from the client converts it and saves it on the server with .mp4 extension. Video processing is made using fluent-ffmpeg. Here is the code :

    


    ffmpeg()
  .size('360x?')
  .videoCodec('libx264')
  .output()
  .on("end", () => {
    console.log(`Video saved with resolution 360`);
    res.json('Uploaded')
  })
  .on("error", (error) => {
    console.error(
      `Error saving video with resolution 360:`,
      error
    );
    res.status(500).json({ message: "Conversion error" });
  })
  .run();


    


    The problem is that the resulting files are not played in the Firefox browser (but work in Microsoft Edge and Google Chrome).
Is it possible to change the parameters so that the resulting files are compatible with Firefox browser ?

    


  • riffdec : Explicitly null-terminate array to work around VC++ bug

    28 janvier 2016, par Bruce Dawson
    riffdec : Explicitly null-terminate array to work around VC++ bug

    Due to this bug in VC++ 2015 Update 1 :
    
https://connect.microsoft.com/VisualStudio/feedback/details/2291638
    

    the ’key’ array in ff_read_riff_info() ends up being not null
    
terminated which led to failures in a Chromium unit tests. Update 2
    
should have a fix, but until then it is important to avoid problems.
    • [DH] libavformat/riffdec.c

  • How can I write SAPI audio stream to stdout in VBScript ?

    10 mai 2015, par Ravenstine

    I have this VBScript that will take some text from the command line and dictate it to a wav file using MS SAPI.

    Const SAFT48kHz16BitStereo = 39
    
Const SSFMCreateForWrite = 3
    

    
Set oFileStream = CreateObject("SAPI.SpFileStream")
    
oFileStream.Format.Type = SAFT48kHz16BitStereo
    
oFileStream.Open "C:\sample.wav", SSFMCreateForWrite
    

    
Set Sapi = CreateObject("SAPI.SpVoice") 
    
Set Sapi.voice = Sapi.GetVoices("Name=Microsoft Sam", "Language=409").Item(0)
    
Sapi.volume = 100
    
Sapi.rate = 3
    
Set Sapi.AudioOutputStream = oFileStream
    
Set args = Wscript.Arguments
    
Sapi.Speak(args.item(0))

    Is it possible to, instead of write the audio to a file, write it to standard output ? I’d like to be able to pipe the audio directly to FFMpeg without writing to the file system.

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