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Autres articles (101)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • 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" (...)

Sur d’autres sites (16547)

  • Use ffmpeg in C language with linux

    14 décembre 2019, par Edoardo Colella

    I tried to use ffmpeg concatenation with popen command in C but I get "No such file or directory". If I use Linux terminal with the same command it works.

    C code :

    fp=popen("ffmpeg -i \"concat: audio/1.mp3|audio/2.mp3\" -acodec copyoutput.mp3", "r");
    
pclose(fp);

    Error in Linux shell :

    audio/1.mp3|audio/2.mp3 No such file of directory found

    What could be the problem ?

  • sh : /usr/bin/ffmpeg : not found

    22 janvier 2016, par Rio

    I’m trying to execute ffmpeg from PHP using shell_exec or exec but it fails. Why can this be ? The command /usr/bin/ffmpeg works from the terminal, so I tried

    <?php
    
$cmd = "/usr/bin/ffmpeg";
    
exec($cmd." 2>&1", $out, $ret);
    
if ($ret){
    
    echo "There was a problem!\n";
    
    print_r($out);
    
}else{
    
    echo "Everything went better than expected!\n";
    
}
    
?>

    and I keep on getting

    There was a problem! Array ( [0] => sh: /usr/bin/ffmpeg: not found )

    Any help would be greatly appreciated.

    Permission on the executable are

    -rwxr-xr-x  1 root   root      106552 Jun 12 09:53 ffmpeg

    Running which /usr/local/bin/ffmpeg into $cmd returns an empty Array.

  • ffmpeg convert video file with 8 audio channels to multichannel wav

    10 juin 2020, par imgoingtoshabooms
    


    on run input, parameters
 tell application "Terminal"
 activate
 set filesString to ""
 repeat with file_ in input
 set filesString to filesString & " " & quoted form of (POSIX path >of file_)
 end repeat
 do script "for f in" & filesString & " ; do
 /Documents/ffmpeg/ffmpeg -i \"$f\" -acodec pcm_s16le \"$f%.*.wav\"
 done"
 end tell
 return input
 end run

    


    



    I wrote an applescript to add a right-click service in OS X, but this only takes the first channel and creates a mono wav file. How can i create a multichannel wav to accommodate 8 mono tracks ?

    


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