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Richard Stallman et le logiciel libre
19 octobre 2011, par
Mis à jour : Mai 2013
Langue : français
Type : Texte
Autres articles (63)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...) -
Publier sur MédiaSpip
13 juin 2013Puis-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
Sur d’autres sites (8041)
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I can't seem to install opencv2.4.13 for Python3.4 on Mac El Capitan
1er juin 2016, par ThatProgrammerDudeThis has been driving me nuts. I have been working on this non stop for a week. I have looked at many tutorials online they did not help.
I have tried so much I don’t even remember what I tried. I can say the last thing I tried though.. which is this video https://www.youtube.com/watch?v=U49CVY8yOxw.
So I download opencv2.4.13, create the build folder, open cmake, configure, generate and then go to terminal and type in make.
I get this :
Richie's Macbook Air:build Richie$ make
[ 2%] Built target zlib
[ 6%] Built target libtiff
[ 10%] Built target libjpeg
[ 14%] Built target libjasper
[ 16%] Built target libpng
[ 23%] Built target IlmImf
[ 26%] Built target opencv_core
[ 31%] Built target opencv_imgproc
[ 32%] Built target opencv_video
[ 32%] Built target opencv_flann
[ 32%] Building CXX object modules/highgui/CMakeFiles/opencv_highgui.dir/src/cap_ffmpeg.cpp.o
In file included from /Users/Richie/Downloads/opencv-2.4.13/modules/highgui/src/cap_ffmpeg.cpp:45:
/Users/Richie/Downloads/opencv-2.4.13/modules/highgui/src/cap_ffmpeg_impl.hpp:71:6: error:
"libswscale is necessary to build the newer OpenCV ffmpeg wrapper"
#error "libswscale is necessary to build the newer OpenCV ffmpeg wrapper"
^
/Users/Richie/Downloads/opencv-2.4.13/modules/highgui/src/cap_ffmpeg_impl.hpp:481:9: error:
use of undeclared identifier 'sws_freeContext'
sws_freeContext(img_convert_ctx);
^
/Users/Richie/Downloads/opencv-2.4.13/modules/highgui/src/cap_ffmpeg_impl.hpp:965:17: error:
use of undeclared identifier 'SWS_BICUBIC'
SWS_BICUBIC,
^
/Users/Richie/Downloads/opencv-2.4.13/modules/highgui/src/cap_ffmpeg_impl.hpp:998:5: error:
use of undeclared identifier 'sws_scale'
sws_scale(
^
/Users/Richie/Downloads/opencv-2.4.13/modules/highgui/src/cap_ffmpeg_impl.hpp:1639:46: error:
use of undeclared identifier 'SWS_BICUBIC'
SWS_BICUBIC,
^
/Users/Richie/Downloads/opencv-2.4.13/modules/highgui/src/cap_ffmpeg_impl.hpp:1645:14: error:
use of undeclared identifier 'sws_scale'
if ( sws_scale(img_convert_ctx, input_picture->data,
^
/Users/Richie/Downloads/opencv-2.4.13/modules/highgui/src/cap_ffmpeg_impl.hpp:1693:9: error:
use of undeclared identifier 'sws_freeContext'
sws_freeContext(img_convert_ctx);
^
/Users/Richie/Downloads/opencv-2.4.13/modules/highgui/src/cap_ffmpeg_impl.hpp:2290:9: warning:
ignoring return value of function declared with warn_unused_result
attribute [-Wunused-result]
avformat_write_header(oc_, NULL);
^~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~
1 warning and 7 errors generated.
make[2]: *** [modules/highgui/CMakeFiles/opencv_highgui.dir/src/cap_ffmpeg.cpp.o] Error 1
make[1]: *** [modules/highgui/CMakeFiles/opencv_highgui.dir/all] Error 2
make: *** [all] Error 2
Richie's Macbook Air:build Richie$From what I can see, it says
"libswscale is necessary to build the newer OpenCV ffmpeg wrapper"
I have tried googling though to no avail, does anyone know ?
EDIT : I do have ffmpeg installed... (brew).
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avcodec/dpx : Read alternative frame rate from television header
7 décembre 2020, par Harry Mallon -
avcodec/dpx : Fix B&W film scans from Lasergraphics Inc
7 décembre 2020, par Harry Mallon