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• Can anyone recommend a version of FFMpeg for Ubuntu 12.04 that works with the Video Presets module, 7x-2.0 ?

  19 décembre 2013, par Alpinist1974

  I have the below version of FFMpeg installed through apt-get :

  ffmpeg version 0.7.6-4:0.7.6-0ubuntu0.11.10.3, Copyright (c) 2000-2011 the Libav developers
  
    built on Jan 24 2013 19:27:08 with gcc 4.6.1
  
    configuration: --extra-version='4:0.7.6-0ubuntu0.11.10.3' --arch=amd64 --prefix=/usr --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --enable-runtime-cpudetect --enable-vaapi --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --enable-shared --disable-static
  
    libavutil    51.  7. 0 / 51.  7. 0
  
    libavcodec   53.  6. 0 / 53.  6. 0
  
    libavformat  53.  3. 0 / 53.  3. 0
  
    libavdevice  53.  0. 0 / 53.  0. 0
  
    libavfilter   2.  4. 0 /  2.  4. 0
  
    libswscale    2.  0. 0 /  2.  0. 0
  
    libpostproc  52.  0. 0 / 52.  0. 0

  I am using Video module 7x-2.10 and Video Presets 7x-2.0. I just want to transcode to MPEG4, Webm and maybe OGG/V. Every combination of settings I try seem to fail, mainly with error messages coming from phpvideotoolkit regarding missing codecs, etc.

  If anyone knows of an optimal configuration using this version of FFMpeg and the Video Presets module, could you please post ? I am using the defualt presets that ship with the module which are supposed to work with FFMpeg, but for two days I've got nothing but failure messages when trying to convert.

  Thanks very much in advance !

• FFMPEG filter using named pipe for I/O to a forked program and legal consideration [closed]

  17 septembre 2021, par alexbuisson

  I would like to develop a ffmpeg filter to have an easier and better integration of the ffmpeg functionalities in case of complex command lines.

  



  Imagine an ffmpeg command line in which you can configure a filter that will use to configure a 3rd party executable to fork and use named pipe to pass video through that external tools.

  



  Technically I can write it, but the question is, is it legal from FFMPEG license point of view (FFMPEG can be GPL or LGPL depending of how it has been built). As far as I understand, if I have an executable called "my_video_transformation.exe" (no relationship with ffmpeg, it just read input pipe and write to output pipe)

  



  It's ok for a user to run the following :

  



  


  (FFMPEG GPL or LGPL).exe decoding_args | my_video_transformation.exe | (FFMPEG GPL or LGPL).exe encoding_args

  


  



  But it's not ok if a user can run something similar to :

  



  


  (FFMPEG GPL or LGPL).exe filter="my_video_transformation.exe" transcoding_args

  


  



  from my understanding of https://www.gnu.org/licenses/gpl-faq.html#GPLPlugins

  



  As soon as you write in a GPL or LGPL executable something that can fork and communicate with 3rd party and by the way maybe a commercial executable, it doesn't respect the license ?

  



  Maybe not the correct place to ask, but would like to have some feedback before starting that project. FFMPEG dev community will reject my code proposal if it's not legal or even border line.

  



  Regards

  


• add compatibility with jQuery 1.7

  27 octobre 2011, par brandonaaron

  m ChangeLog.markdown m LICENSE.txt m README.markdown m jquery.mousewheel.js m test/index.html add compatibility with jQuery 1.7