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POFailed to build gem native extension while installing rmovie gem
 

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  1. POFailed to build gem native extension while installing rmovie gem
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    <p>I am trying to install <strong>rmovie gem</strong> on Ubuntu Desktop 12.04 LTS. <code>ffmpeg</code> is installed but I'm getting this error:</p> <pre><code>$ 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 </code></pre> <p>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.</p> <p>What is this quadrupel thing and how to force it to work?</p> <p>Or maybe there is some replacement for rmovie?</p>
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    1. COhttps://github.com/streamio/streamio-ffmpeg seems to be a better option, it is more actively developed. rmovie was developed in 2006 and it may not be compatible with the current version of ffmpeg
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    2. COThank you @d33pika! `streamio-ffmpeg` is what I needed! Post your comment as answer and I'll pick it as best.
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