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Autres articles (59)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

  • Other interesting software

    13 avril 2011, par

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website : http://videopress.com/
    License : GNU/GPL v2
    Source code : (...)

Sur d’autres sites (10629)

  • java.lang.UnsatisfiedLinkError : dlopen libffmpeg.so : has text relocations

    15 novembre 2018, par alina t

    I got an error while using ffmpeg library in android Noughat and above.The error recieved is given below.java.lang.UnsatisfiedLinkError : dlopen failed : /data/app/lib/arm/libffmpeg.so : has text relocations.I have used this library for streaming the live videos from a camera device which is connected to my application via wifi. But i was not able to stream video in Noughat and causes crash.I don’t want to downgrade my sdk to 22. Please help me to fix this issue.

  • How to increase encoding speed of ffmpeg in adding text/sticker to video ?

    24 septembre 2019, par Gopinathan B

    While adding text/sticker to video using FFMPEG library in android. Processing time is very slow.

    For adding text to video I am using following command -

    cmd = arrayOf("-y", "-i", videoFile!!.path, "-vf", "drawtext=fontfile=" + font!!.path + ": text=" + text + ": fontcolor=" + color + ": fontsize=" + size + border + ": " + position, "-c:v", "libx264", "-preset", "ultrafast", "-c:a", "copy", "-movflags", "+faststart", outputFile.path)

    For adding sticker to video I am using following command -

    cmd = arrayOf("-y", "-i", videoFile!!.path, "-i", imagePath!!, "-filter_complex", position!!, "-preset", "ultrafast", "-codec:a", "copy", outputFile.path)

    While merging two video files also takes more time -

    cmd = if (havingAudio) {
    
   arrayOf("-y", "-i", videoFile!!.path, "-filter_complex", ffmpegFS!!, "-map", "[v]", "-map", "[a]", "-preset", "ultrafast", outputFile.path)
    
} else {
    
   arrayOf("-y", "-i", videoFile!!.path, "-filter:v", ffmpegFS!!, "-preset", "ultrafast", outputFile.path) 
    
}

    I have tried FFmpeg adding image watermark to video process is very slow. But processing time is not increased.

    Help me how to make processing time faster in FFMPEG.

  • Using FFMPEG to convert Numpy text file to mp3

    24 août 2016, par Corey Christensen

    I have a text file that contains the output of a Numpy array and would like to use FFMPEG to convert that into an mp3 file.

    I’ve been following this tutorial, and to put it in perspective I have essentially written the audio_array that is created to a text file, which I would like to read later on in my program into FFMPEG and convert back into an mp3 file.

    I tried modifying the part below as follows, but it doesn’t seem to give me an output :

    pipe = sp.Popen([ FFMPEG_BIN,
          '-y', # (optional) means overwrite the output file if it already exists.
          "-f", 's16le', # means 16bit input
          "-acodec", "pcm_s16le", # means raw 16bit input
          '-r', "44100", # the input will have 44100 Hz
          '-ac','2', # the input will have 2 channels (stereo)
          '-i', '[path/to/my/text_file.txt]',
          '-vn', # means "don't expect any video input"
          '-acodec', "libfdk_aac" # output audio codec
          '-b', "3000k", # output bitrate (=quality). Here, 3000kb/second
          'my_awesome_output_audio_file.mp3'],
           stdin=sp.PIPE,stdout=sp.PIPE, stderr=sp.PIPE)

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