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Autres articles (23)

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

  • Contribute to translation

    13 avril 2011

    You can help us to improve the language used in the software interface to make MediaSPIP more accessible and user-friendly. You can also translate the interface into any language that allows it to spread to new linguistic communities.
    To do this, we use the translation interface of SPIP where the all the language modules of MediaSPIP are available. Just subscribe to the mailing list and request further informantion on translation.
    MediaSPIP is currently available in French and English (...)

Sur d’autres sites (4441)

  • avcodec/mpeg4audio : add newer channel_coding mappings

    10 juin 2020, par Jan Ekström
    avcodec/mpeg4audio : add newer channel_coding mappings

    Additionally, add comments regarding their definitions. Based on
    
ARIB STD-B32, which bases on 14496-3:2009 and 14496-3:2009/AMD4.
    • [DH] libavcodec/mpeg4audio.c
    • [DH] libavcodec/mpeg4audio.h

  • How to overlay swf files on a video

    17 décembre 2015, par Harsha Vardhan

    Hi recently I started working with ffmpeg, there I overlay-ed images as well as gif files on videos. Where coming to swf files ffmpeg is unable to recognize that format.

    I tried below command for overlaying :

    ffmpeg -i vid.mp4 -i swf.swf -filter_co
    
mplex overlay=x=100:y=100:shortest=1  -q 15 -vcodec libx264 out.mp4
    
ffmpeg version N-76822-g12a419d Copyright (c) 2000-2015 the FFmpeg developers
    
  built with gcc 5.2.0 (GCC)
    
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
    
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
    
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
    
enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
    
ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
    
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
    
able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
    
ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
    
 --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
    
e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --
    
enable-lzma --enable-decklink --enable-zlib
    
  libavutil      55.  9.100 / 55.  9.100
    
  libavcodec     57. 16.100 / 57. 16.100
    
  libavformat    57. 19.100 / 57. 19.100
    
  libavdevice    57.  0.100 / 57.  0.100
    
  libavfilter     6. 15.100 /  6. 15.100
    
  libswscale      4.  0.100 /  4.  0.100
    
  libswresample   2.  0.101 /  2.  0.101
    
  libpostproc    54.  0.100 / 54.  0.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'vid.mp4':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 1
    
    compatible_brands: mp42avc1
    
    creation_time   : 2009-03-02 14:42:39
    
  Duration: 00:00:10.56, start: 0.000000, bitrate: 663 kb/s
    
    Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, flt
    
p, 125 kb/s (default)
    
    Metadata:
    
      creation_time   : 2009-03-02 14:42:39
    
      handler_name    : Apple Sound Media Handler
    
    Stream #0:1(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yu
    
v420p(tv, smpte170m/smpte170m/bt709), 480x360, 196 kb/s, 24 fps, 24 tbr, 600 tbn
    
, 1200 tbc (default)
    
    Metadata:
    
      creation_time   : 2009-03-02 14:42:40
    
      handler_name    : Apple Video Media Handler
    
    Stream #0:2(eng): Data: none (rtp  / 0x20707472), 202 kb/s
    
    Metadata:
    
      creation_time   : 2009-03-02 14:42:40
    
      handler_name    : hint media handler
    
    Stream #0:3(eng): Data: none (rtp  / 0x20707472), 129 kb/s
    
    Metadata:
    
      creation_time   : 2009-03-02 14:42:40
    
      handler_name    : hint media handler
    
[swf @ 00000098cdb9e000] Could not find codec parameters for stream 0 (Audio: pc
    
m_u8, 5512 Hz, mono, 44 kb/s): unspecified sample format
    
Consider increasing the value for the 'analyzeduration' and 'probesize' options
    
Input #1, swf, from 'swf.swf':
    
  Duration: 00:00:04.90, bitrate: 196 kb/s
    
    Stream #1:0: Audio: pcm_u8, 5512 Hz, mono, 44 kb/s
    
    Stream #1:1: Audio: mp3, 11025 Hz, mono, s16p, 16 kb/s
    
    Stream #1:2: Audio: mp3, 11025 Hz, mono, s16p, 16 kb/s
    
    Stream #1:3: Audio: mp3, 11025 Hz, mono, s16p, 16 kb/s
    
    Stream #1:4: Audio: mp3, 11025 Hz, mono, s16p, 16 kb/s
    
    Stream #1:5: Audio: mp3, 11025 Hz, mono, s16p, 16 kb/s
    
    Stream #1:6: Audio: mp3, 11025 Hz, mono, s16p, 16 kb/s
    
    Stream #1:7: Audio: mp3, 11025 Hz, mono, s16p, 16 kb/s
    
Cannot find a matching stream for unlabeled input pad 1 on filter Parsed_overlay
    
_0

    Any one please suggest me, how to resolve this issue or even getting frames from swf format files by using ffmpeg or any other similar tools.

  • Checkinstall equivalent on Red Hat (Santiago)

    29 octobre 2013, par Dalius

    I'm not familiar with Red Hat, never used it before.

    I'm installing ffmpeg from source, following this guide https://trac.ffmpeg.org/wiki/CentosCompilationGuide

    On Debian, after using make to compile ffmpeg, I would use checkinstall to install ffmpeg for all users. How can I do the same on Red Hat ?

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