Recherche avancée

Sur d’autres sites (2870)

• ffmpeg build on mac with videotoolbox enabled becomes unportable

  22 janvier 2020, par Alexander Novikov

  If i configure ffmpeg this way :

  ./configure --disable-everything --enable-static --disable-shared \
  
  --enable-gpl --enable-nonfree --enable-encoder=h264_videotoolbox,aac \ 
  
  --enable-muxer=mp4 --enable-protocol=file --enable-libfdk-aac 
  
  --enable-videotoolbox --disable-autodetect

  it works for my purposes (allows to encode h264 video with aac audio on Mac’s videotoolbox - an Apple QSV toolkit), but if i send it to any other computer except the one it was built on, it fails with something like this :

  dyld: Symbol not found: _kCVImageBufferTransferFunction_ITU_R_2100_HLG
  
    Referenced from: /Users/admin/Downloads/./ffmpeg
  
    Expected in: /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
  
   in /Users/admin/Downloads/./ffmpeg
  
  Abort trap: 6

  if i rebuild it this way :

  ./configure --disable-everything --enable-static --disable-shared
  
  --enable-gpl --enable-nonfree --enable-encoder=aac 
  
  --enable-muxer=mp4 --enable-protocol=file --enable-libfdk-aac 
  
  --disable-autodetect

  so with everything else but videotoolbox removed, it runs successfully on any other computer, so apparently ffmpeg needs to carry along something it doesn’t, for videotoolbox to work...

  i am actually building a C++ app with ffmpeg’s static libraries, but explaining what i do there will be a very long story and error message produced is exactly the same if i run it on different machines, so i better illustrate it on example of ffmpeg console utility itself.

  what are the configure switches i need to do to make the ffmpeg build portable please ?

• Announcing TMPGEnc 4 : now with x264 !

  26 novembre 2010, par Dark Shikari — commercial, japan, licensing, x264

  A few months ago, we announced a commercial licensing program so that even companies unable to use GPL software in their products have a chance to use the open source x264 instead of proprietary alternatives. The system worked on two basic concepts. First, all licensees would still be required to give their changes to x264 back to us : x264 must forever remain free, with no useful contributions kept hidden from the community. Second, all the profits would go directly back to x264, primarily to the developers who’ve made the most significant contributions to x264 over the years, but also to funding future development, bounties for new features, as well as contributing to other related projects (e.g. Videolan and ffmpeg).

  Over the past couple of months, we’ve gotten an enormous response ; over 40 companies have inquired about licensing, with more contacting us every day. Due to the sheer volume of interest, we’ve partnered with CoreCodec, the creators of the free Matroska container format and developers of CoreAVC, to make x264 as widely available as possible in the world of commercial software as it is in the world of open source. All of this is already filtering back to benefiting x264 users, with many bugs being reported by commercial licensees as well as some code contributed.

  Today, we announce the first commercial consumer encoding software to switch to x264 : Pegasys Inc.’s TMPGEnc. Expect many more to follow : with x264 now available commercially as well as freely, there are few excuses left to use any other H.264 encoder. Vendors of overpriced, underpowered proprietary competitors should begin looking for new jobs.

  (Pegasys press release : English, Japanese)

• Piwik PRO is hiring a Project Coordinator (Job description)

  18 février 2015, par Matthieu Aubry — Jobs

  At Piwik and Piwik PRO we develop the leading open source web analytics platform, used by more than one million websites worldwide. Our vision is to build the best open alternative to Google Universal Analytics. We are growing and now looking for a Project Coordinator !

  What will you be doing ?

  • Participating in calls with Piwik PRO clients and analyzing requirements for enterprise customers
  • Planning and coordinating the implementation of projects
  • Helping customers to improve and adjust data reporting methods to suit their needs
  • Functioning as the voice of the customer and provide internal feedback on how Piwik PRO can better serve our customers

  What do we expect from you ?

  • Fluent command of English (both in writing and speaking), confidence to communicate in formal conversations and a good knowledge of business English
  • Previous experience in working with corporate clients
  • Great communication skills
  • A proactive attitude and the ability to use your initiative
  • Ability to achieve goals without detailed instructions

  Possessing these assets would be an advantage :

  • Technical knowledge associated with using data analytics platforms
  • Data analysis and interpretation skills
  • Knowledge of German or French
  • Knowledge of Piwik Analytics

  What can you expect from us ?

  • Flexible cooperation
  • An attractive salary
  • The opportunity to develop your skills and gain more experience by working on exceptional projects
  • Multisport Card
  • Access to a regularly updated resource library and the opportunity to contribute to it
  • Flexible working hours
  • Unforgettable parties and integration trips
  • A completely unique work atmosphere – we really like to keep things informal

  Location

  We have offices in Poland and New Zealand, and Remote work is possible.

  Ideally you will be located in the USA or in Europe where most of our clients are based.

  Apply online

  To apply for this position, please Apply online here. We look forward to receiving your applications !