Recherche avancée

Sur d’autres sites (5466)

• Form in Rails with ffmpeg and carrierwave

  2 juillet 2020, par Yozuu

  I would like on rails that a User without account can upload a video and then that the server modifies it with ffmpeg and that then the server deletes the video after the user downloads it. But I don't really find documentation on this subject.
How can I do that ? What are the best Gem ?

  


  Thank you for your help.

  


• Failed to build gem native extension while installing rmovie gem

  12 janvier 2013, par Dmitry

  I am trying to install rmovie gem on Ubuntu Desktop 12.04 LTS. ffmpeg is installed but I'm getting this error :

  $ gem install rmovie
  
  Building native extensions.  This could take a while...
  
  ERROR:  Error installing rmovie:
  
      ERROR: Failed to build gem native extension.
  
  
  
          /home/ror_dev/.rvm/rubies/ruby-1.9.3-p362/bin/ruby extconf.rb
  
  gcc -c -fpic -g  qp_movie.c -o qp_movie.o
  
  In file included from qp_movie.c:4:0:
  
  qp_util.h:4:28: fatal error: ffmpeg/avcodec.h: No such file or directory
  
  compilation terminated.
  
  make: *** [qp_movie.o] Error 1
  
  checking for avcodec_init() in -lavcodec... yes
  
  checking for av_register_all() in -lavformat... yes
  
  checking for quadrupel_init() in -lquadrupel... no
  
  *** extconf.rb failed ***
  
  Could not create Makefile due to some reason, probably lack of
  
  necessary libraries and/or headers.  Check the mkmf.log file for more
  
  details.  You may need configuration options.
  
  
  
  Provided configuration options:
  
      --with-opt-dir
  
      --with-opt-include
  
      --without-opt-include=${opt-dir}/include
  
      --with-opt-lib
  
      --without-opt-lib=${opt-dir}/lib
  
      --with-make-prog
  
      --without-make-prog
  
      --srcdir=.
  
      --curdir
  
      --ruby=/home/ror_dev/.rvm/rubies/ruby-1.9.3-p362/bin/ruby
  
      --with-ffmpeg-dir
  
      --without-ffmpeg-dir
  
      --with-ffmpeg-include
  
      --without-ffmpeg-include=${ffmpeg-dir}/include
  
      --with-ffmpeg-lib
  
      --without-ffmpeg-lib=${ffmpeg-dir}/lib
  
      --with-quadrupel-dir
  
      --without-quadrupel-dir
  
      --with-quadrupel-include
  
      --without-quadrupel-include=${quadrupel-dir}/include
  
      --with-quadrupel-lib
  
      --without-quadrupel-lib=${quadrupel-dir}/lib
  
      --with-avcodeclib
  
      --without-avcodeclib
  
      --with-avformatlib
  
      --without-avformatlib
  
      --with-quadrupellib
  
      --without-quadrupellib
  
   extconf failed: need quadrupel library

  First attempt was to relocate avcodec to where installer is searching for it. No success. Next - correcting paths in quadrupel files to point it to where avcodec is located. No success.

  What is this quadrupel thing and how to force it to work ?

  Or maybe there is some replacement for rmovie ?

• SetInodeAttributes error when creating a file inside bucket

  19 août 2022, par Turgut

  I've made a C++ program that lives in gke and takes some videos as input using ffmpeg, then does something with that input using opengl,finally it encodes those edited videos as a single output. Normally the program works perfectly fine on my local machine, it encodes just as I want it to with no warnings whatsoever. But I want it to encode that video directly to the cloud using a gcsfuse bucket. I've succesfully mounted the bucket and it seems to create the file at the start of my programs run. But when the run is over it's suppose to finish the encoding and finilize the video file. However when it reaches the end it gives off this error on the terminal where I run the gcsfuse command :

  


  2022/08/19 21:38:15.477586 SetInodeAttributes: input/output error, SetMtime: UpdateObject: not retrying UpdateObject("c36c2633-d4ee-4d37-825f-88ae54b86100.mp4"): gcs.NotFoundError: googleapi: Error 404: No such object: development-videoo-storage1/c36c2633-d4ee-4d37-825f-88ae54b86100.mp4, notFound
fuse: 2022/08/19 21:38:15.477660 *fuseops.SetInodeAttributesOp error: input/output error
2022/08/19 21:38:15.637346 SetInodeAttributes: input/output error, SetMtime: UpdateObject: not retrying UpdateObject("c36c2633-d4ee-4d37-825f-88ae54b86100"): gcs.NotFoundError: googleapi: Error 404: No such object: development-videoo-storage1/c36c2633-d4ee-4d37-825f-88ae54b86100, notFound
fuse: 2022/08/19 21:38:15.637452 *fuseops.SetInodeAttributesOp error: input/output error
2022/08/19 21:38:15.769569 GetInodeAttributes: input/output error, clobbered: StatObject: not retrying StatObject("c36c2633-d4ee-4d37-825f-88ae54b86100.mp4"): gcs.NotFoundError: googleapi: Error 404: No such object: development-videoo-storage1/c36c2633-d4ee-4d37-825f-88ae54b86100.mp4, notFound
fuse: 2022/08/19 21:38:15.769659 *fuseops.GetInodeAttributesOp error: input/output error


  


  At the end I end up with a file with the same size as my desired output but with an invalid video with no frames in it.

  


  I'm using a service account to activate my bucket, I can read files just fine and my service account has every permission it needs, here is how I mount my bucket :

  


  GOOGLE_APPLICATION_CREDENTIALS=./service-account.json gcsfuse -o nonempty --foreground cloud-storage-name /media


  


  I'm using ubuntu 22.04