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Médias (91)

Autres articles (45)

  • 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) (...)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Automated installation script of MediaSPIP

    25 avril 2011, par

    To overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
    You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
    The documentation of the use of this installation script is available here.
    The code of this (...)

Sur d’autres sites (7548)

  • ffplay : add -af option

    25 février 2013, par Marton Balint

    ffplay : add -af option

  • Unrecognized option 'crf'

    6 septembre 2022, par Arjit Kaushal

    I am trying compress video using ffmpeg but i am facing errors in the command.
Although it runs perfectly fine on my linux terminal.( ffmpeg -i input.avi -vcodec libx264 -crf 24 output.avi).

    


    my code :

    


    void _compress() {
        if (_videoModel == null) return;
        String inputPath = _videoModel!.originalCachePath;
        String outputPath = _videoModel!.editCachePath;
    
        FFmpegKit.execute("-i $inputPath -vcodec libx264 -crf 24 -y $outputPath")
            .then((session) async {
          final returnCode = await session.getReturnCode();
          if (ReturnCode.isSuccess(returnCode)) {
            Navigator.pushNamed(context, PreviewPage.routeName,
                arguments: _videoModel);
          } else if (ReturnCode.isCancel(returnCode)) {
            print("compress cancel");
          } else {
            print("compress error : $returnCode");
            FFmpegKitConfig.enableLogCallback((log){
              final message = log.getMessage();
              print(message);
            });
    
    
          }
        });
      }


    


    I am facing the following errors :
Unrecognized option 'crf',
I/flutter (31056) : Error splitting the argument list,
Option not found.

    


  • Option not found at ffmpeg

    28 décembre 2016, par AlphaWolf

    I tried to add watermark to a video using python by call subprocess ffmpeg. My code :

    command = "C:\\VidMaker\\source\\ffmpeg.win32.exe -i C:\\VidMaker\\kq"+str(i)+".mp4 -i C:\\VidMaker\\1.png -filter_complex" "[0:v]setsar=sar=1[v];[v][1]blend=all_mode='overlay':all_opacity=0.7" "-vcodec libx264 C:\VidMaker\\Res"+str(i)+".mp4"
    
subprocess.check_call(command, shell = False)

    the result is :

    Unrecognized option 'filter_complex[0:v]setsar=sar=1[v];[v][1]blend=all_mode='overlay':all_opacity=0.7-movflags'.
    
Error splitting the argument list: Option not found
    
Traceback (most recent call last):
    
  File "C:\VidMaker\add.py", line 10, in <module>
    
    subprocess.check_call(command, shell = False)
    
  File "C:\Python27\lib\subprocess.py", line 186, in check_call
    
    raise CalledProcessError(retcode, cmd)
    
subprocess.CalledProcessError: Command 'C:\VidMaker\source\ffmpeg.win32.exe -n -i C:\VidMaker\kq2.mp4 -i C:\VidMaker\1.png -filter_complex[0:v]setsar=sar=1[v];[v][1]blend=all_mode='overlay':all_opacity=0.7-movflags +faststart C:\VidMaker\Res2.mp4' returned non-zero exit status 1
    
[Finished in 0.4s with exit code 1]
    
</module>

    edit1 : it run ok without option :

    command = "C:\\VidMaker\\source\\ffmpeg.win32.exe -i C:\\VidMaker\\kq"+str(i)+".mp4 -i C:\\VidMaker\\1.png -filter_complex overlay=10:10 C:\VidMaker\\Res"+str(i)+".mp4"

    What happen with the option and how can fix it ?Thanks !

    edit2 : i need to call like that because my VPS cannot run like my computer, in my computer it run successfully with :

     subprocess.call(['ffmpeg', 
    
  '-i', 'funvi 155.mp4',
    
  '-i', '1.png',
    
  '-filter_complex', "[1:v]format=argb,geq=r='r(X,Y)':a='0.15*alpha(X,Y)'[zork]; [0:v][zork]overlay", 
    
  '-vcodec', 'libx264',
    
  'myresult6.mp4'])

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