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Autres articles (105)

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • 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

  • 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 (12846)

  • Revision 3760 : Oups le inclure inc/head doit passer avant les autres js porte plume a ...

    28 juillet 2010, par kent1 — Log

    Oups le inclure inc/head doit passer avant les autres js porte plume a changé également ... Ce plugin ne sera compat qu’avec la 2.1.1 au final et les dernières versions de porte plume (en extension)

  • How to scroll and zoom an image at the same in ffmpeg ?

    8 décembre 2024, par neeebzz

    I have an image of the height 1200px. I want to create a video from this single image.

    


    My final video will be height 450px.

    


    At 0seconds I want to show a 2xZoomed version of the image. Then it in 2 seconds it should zoom out to it's original width. And then it start scrolling to the bottom and then at the end it starts scrolling back. This should be on loop until the end of the video.

    


    Also I am want the this whole image to be faded to 50% since I will overlay another video on top of it.

    


    I am trying to use the zoompan filter but it seems to be not working. Especially I tried using t variable in it to change zoom based on duration but it doesn't accept.

    


  • Can we provide a raw stream of microphone data Unit8List as a Input to ffmpeg and save the output file as .wav or .mp3

    21 juillet 2023, par Uday

    The goal is to listen to a live microphone stream (don't want to store it locally)and try to pass it to the RTSP server or to a .mp3 or .wav file locally.

    


    FFmpeg lib :ffmpeg_kit_flutter

    


    Mic Stream lib : https://pub.dev/packages/mic_stream

    


     stream = await MicStream.microphone(
        audioSource: AudioSource.DEFAULT,
        sampleRate: 44100,
        channelConfig: ChannelConfig.CHANNEL_IN_STEREO,
        audioFormat: AudioFormat.ENCODING_PCM_16BIT);

listener = stream!.listen((recordedData) async {
  await processData(recordedData);
});


    


    And in Process data, I want to convert this raw Unit8List data to .mp3 or transmit it to rtsp server live.

    


    any of the commands i want to execute

    


    Future<void> processData(Uint8List data) async {&#xA;//var command = &#x27;-i "$data" -f rtsp -rtsp_transport tcp -y "$RtspUrl"&#x27;;&#xA;&#xA;&#xA;//var command = &#x27;-i "$data" "/storage/emulated/0/Download/androidvideo.mp3"&#x27;;&#xA;&#xA;FFmpegKit.execute(command).then((session) async {&#xA;  final returnCode = await session.getReturnCode();&#xA;  final logs = await session.getLogs();&#xA;  for (var element in logs) {&#xA;    print(&#x27;logs:${element.getMessage()}&#x27;);&#xA;  }&#xA;  if (ReturnCode.isSuccess(returnCode)) {&#xA;    print(&#x27;Command execution completed successfully.&#x27;);&#xA;  } else if (ReturnCode.isCancel(returnCode)) {&#xA;    print(&#x27;Command execution completed CANCEL.&#x27;);&#xA;    listener.cancel();&#xA;  } else {&#xA;    print(&#x27;Command execution completed ERROR.&#x27;);&#xA;    listener.cancel();&#xA;  }&#xA;});&#xA;}&#xA;</void>

    &#xA;

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