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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
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  • MediaSPIP version 0.1 Beta

    16 avril 2011, par

    MediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
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    Jolie sélection multiple
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Sur d’autres sites (12987)

  • Revision 36454 : uniformiser les inputs du formulaire de login

    19 mars 2010, par brunobergot@… — Log

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  • ffmpeg hangs when run in background

    26 juillet 2022, par yoosha

    If I run ffmpeg as follows :

    



    ffmpeg -i H264-media-4.264 4.avi


    



    It works OK (i.e. 4.avi created OK). However, if I try to run it in background :

    



    ffmpeg -i H264-media-4.264 4.avi &


    



    it hangs ! (and 4.avi never created)
Any Idea ?

    



    



    Note : The problem is an isolation of of similar problem in python when trying to run it as subprocess and there it hanged as well : ff.py includes

    



    ps = subprocess.Popen(ffmpeg_list, stderr=subprocess.STDOUT,stdout = subprocess.PIPE)


    



    and running ./ff.py runs OK, ./ff.py & hangs too.

    



      

    • System : CentOS 6.6

      • 


    • ffmpeg : 0.10.2

      • 


    



    Results from successful run :

    



     ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
 built on Mar 20 2012 04:34:50 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3)
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-shared --enable-runtime-cpudetect --enable-gpl --enable-version3 --enable-postproc --enable-avfilter --enable-pthreads --enable-x11grab --enable-vdpau --disable-avisynth --enable-frei0r --enable-libopencv --enable-libdc1394 --enable-libdirac --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --disable-stripping
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100
[h264 @ 0x24eac00] max_analyze_duration 5000000 reached at 5000000
[h264 @ 0x24eac00] Estimating duration from bitrate, this may be inaccurate
Input #0, h264, from 'H264-media-4.264':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: h264 (Baseline), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 25 fps, 25 tbr, 1200k tbn, 50 tbc
[buffer @ 0x24efa60] w:640 h:480 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param:
[mpeg4 @ 0x24eb540] removing common factors from framerate
Output #0, avi, to '4.avi':
  Metadata:
    ISFT            : Lavf53.32.100
    Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 640x480 [SAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 25 tbn, 25 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> mpeg4)
Press [q] to stop, [?] for help
frame= 2324 fps=477 q=31.0 Lsize=    2603kB time=00:01:32.96 bitrate= 229.4kbits/s    
video:2542kB audio:0kB global headers:0kB muxing overhead 2.409572%


    



    Results from hanged run :

    



    ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 20 2012 04:34:50 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3)
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-shared --enable-runtime-cpudetect --enable-gpl --enable-version3 --enable-postproc --enable-avfilter --enable-pthreads --enable-x11grab --enable-vdpau --disable-avisynth --enable-frei0r --enable-libopencv --enable-libdc1394 --enable-libdirac --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --disable-stripping
  libavutil      51. 35.100 / 51. 35.100
  libavcodec     53. 61.100 / 53. 61.100
  libavformat    53. 32.100 / 53. 32.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 61.100 /  2. 61.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  6.100 /  0.  6.100
  libpostproc    52.  0.100 / 52.  0.100


[5]+  Stopped                 ffmpeg -i H264-media-4.264 4.avi


    


  • ffmpeg hangs when run in background

    25 août 2014, par yoosha

    If I run ffmpeg as follows :

    ffmpeg -i H264-media-4.264 4.avi

    It works OK (i.e. 4.avi created OK). However, if I try to run it in background :

    ffmpeg -i H264-media-4.264 4.avi &

    it hangs ! (and 4.avi never created)
    Any Idea ?

    Note : The problem is an isolation of of similar problem in python when trying to run it as subprocess and there it hanged as well : ff.py includes

    ps = subprocess.Popen(ffmpeg_list, stderr=subprocess.STDOUT,stdout = subprocess.PIPE)

    and running ./ff.py runs OK, ./ff.py & hangs too.

    • System : CentOS 6.6
    • ffmpeg : 0.10.2

    Results from successful run :

     ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
    
 built on Mar 20 2012 04:34:50 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3)
    
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-shared --enable-runtime-cpudetect --enable-gpl --enable-version3 --enable-postproc --enable-avfilter --enable-pthreads --enable-x11grab --enable-vdpau --disable-avisynth --enable-frei0r --enable-libopencv --enable-libdc1394 --enable-libdirac --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --disable-stripping
    
  libavutil      51. 35.100 / 51. 35.100
    
  libavcodec     53. 61.100 / 53. 61.100
    
  libavformat    53. 32.100 / 53. 32.100
    
  libavdevice    53.  4.100 / 53.  4.100
    
  libavfilter     2. 61.100 /  2. 61.100
    
  libswscale      2.  1.100 /  2.  1.100
    
  libswresample   0.  6.100 /  0.  6.100
    
  libpostproc    52.  0.100 / 52.  0.100
    
[h264 @ 0x24eac00] max_analyze_duration 5000000 reached at 5000000
    
[h264 @ 0x24eac00] Estimating duration from bitrate, this may be inaccurate
    
Input #0, h264, from 'H264-media-4.264':
    
  Duration: N/A, bitrate: N/A
    
    Stream #0:0: Video: h264 (Baseline), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 25 fps, 25 tbr, 1200k tbn, 50 tbc
    
[buffer @ 0x24efa60] w:640 h:480 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param:
    
[mpeg4 @ 0x24eb540] removing common factors from framerate
    
Output #0, avi, to '4.avi':
    
  Metadata:
    
    ISFT            : Lavf53.32.100
    
    Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 640x480 [SAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 25 tbn, 25 tbc
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (h264 -> mpeg4)
    
Press [q] to stop, [?] for help
    
frame= 2324 fps=477 q=31.0 Lsize=    2603kB time=00:01:32.96 bitrate= 229.4kbits/s    
    
video:2542kB audio:0kB global headers:0kB muxing overhead 2.409572%

    Results from hanged run :

    ffmpeg version 0.10.2 Copyright (c) 2000-2012 the FFmpeg developers
    
  built on Mar 20 2012 04:34:50 with gcc 4.4.6 20110731 (Red Hat 4.4.6-3)
    
  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-shared --enable-runtime-cpudetect --enable-gpl --enable-version3 --enable-postproc --enable-avfilter --enable-pthreads --enable-x11grab --enable-vdpau --disable-avisynth --enable-frei0r --enable-libopencv --enable-libdc1394 --enable-libdirac --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --disable-stripping
    
  libavutil      51. 35.100 / 51. 35.100
    
  libavcodec     53. 61.100 / 53. 61.100
    
  libavformat    53. 32.100 / 53. 32.100
    
  libavdevice    53.  4.100 / 53.  4.100
    
  libavfilter     2. 61.100 /  2. 61.100
    
  libswscale      2.  1.100 /  2.  1.100
    
  libswresample   0.  6.100 /  0.  6.100
    
  libpostproc    52.  0.100 / 52.  0.100
    

    

    
[5]+  Stopped                 ffmpeg -i H264-media-4.264 4.avi

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