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  • 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 (...)

  • 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 (...)

  • 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 (...)

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  • Java merge ? mix ? 2 audio files(mp3) parallely and download it

    11 février 2024, par JoonSeo Yang

    is there any way to mix 2 audio files parallely and let user download it ?

    


    I was trying it by ffmpeg

    


    String audioInputPath1 = "sample_audio1.wav";
String audioInputPath2 = "sample_audio2.wav";
String outputFilePath1  = "filePath";
FFmpeg ffmpeg = new FFmpeg("C:\\filePath\\ffmpeg-master-latest-win64-gpl\\ffmpeg-master-latest-win64-gpl\\bin\\ffmpeg.exe");
FFmpegExecutor executor = new FFmpegExecutor(ffmpeg);
FFprobe ffprobe = new FFprobe("C:\\filePath\\ffmpeg-master-latest-win64-gpl\\ffmpeg-master-latest-win64-gpl\\bin\\ffprobe.exe");

FFmpegProbeResult probeResult = ffprobe.probe(audioInputPath1);
FFmpegProbeResult probeResult2 = ffprobe.probe(audioInputPath2);

FFmpegBuilder builder = new FFmpegBuilder()
.overrideOutputFiles(true)
.setInput(audioInputPath2)
.addInput(audioInputPath1)
.addOutput(outputFilePath2)
.setFormat("wav")
.setAudioCodec("libmp3lame")
.setAudioBitRate(256000)
.done();

executor.createJob(builder).run();


    


    after i run this code, i get proper .wav file at my outputfilepath, but what i get is just same copy of sample_audio2.wav. no concat, or merged with sample_audio1.wav can i get any help on this problem ??

    


  • ffmpeg video download shows errors in log

    15 juin 2022, par PeterM

    i'm trying to download media (video) files from sharepoint (i have view access), but during the process i get several "Connection to tcp ://xxx.xxxxx.ms:443 failed : Error number -138 occurred" or "HTTP error 503 Service Unavailable" errors (see following screenshots : tcp error HTTP error 503 )

    


    i get more errors with the following parameters :

    


    ffmpeg -i "https://theURLtoTheManifestYouCopiedHere" -codec copy downloadedVideo.mp4


    


    less errors with :

    


    ffmpeg -re -vsync 1 -i "https://theURLtoTheManifestYouCopiedHere" -codec copy downloadedVideo.mp4


    


    the options suggested in this article didn't help : https://medium.com/intrasonics/robust-continuous-audio-recording-c1948895bb49

    


    the output video is ok, but sound seems to be missing occasionally (a few seconds worth)

    


    ffmpeg version used is 2022-06-12-git-4d45f5acbd-essentials_build-www.gyan.dev (executable for windows)

    


    any advice ?

    


  • rtmpproto : use AVHMAC instead of a custom implementation

    29 juillet 2015, par James Almer
    rtmpproto : use AVHMAC instead of a custom implementation

    Signed-off-by : James Almer <jamrial@gmail.com>
    
Signed-off-by : Martin Storsjö <martin@martin.st>
    • [DBH] libavformat/rtmp.h
    • [DBH] libavformat/rtmpproto.c

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