Recherche avancée

Médias (2)

Mot : - Tags -/doc2img

Autres articles (17)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

Sur d’autres sites (4869)

  • Demos : Add new demo, contributed by Marcus Kästner

    9 juillet 2015, par jzaefferer
    Demos : Add new demo, contributed by Marcus Kästner

    Combines a custom method, jQuery UI UI theme and custom error
    
positioning in one demo for booking retro cinema tickets.
    

    Also cleans up the demo index a bit.

  • Compile OpenCV3 with Cuda7.5 ffmpeg (latest) issue OpenSUSE 13.2

    23 janvier 2016, par Ingeborg

    I am using an OpenSUSE 13.2-X86-64 and a Geforce 940M GPU. I want to work with it on the Qt5 IDE.
    For this purpose, i have installed my GPU Driver with the Cuda7.5 toolkit rpm from the cudazone. Everything is nearly fine.
    It detects everything I have made and executed a couple of the cuda samples.

    As next step, i have installed the current FFmpeg version with nvenc and other libraries like Xvid and many of
    the other usefull stuff which would be to much to list it here. After that i have downloaded the current
    OpenCV-3.0.0 source code and ran cmake-gui where i have added cuda, ffmpeg, Qt5 etc and maked it.

    On different points of the make session (make -j4) i get this kind of mistake from my console (The list of the Multiple definition
    error is much longer). This is the first one.

    .
    
.
    
.
    
.
    
.
    
.
    
nvlink error   : Multiple definition of '_ZN2cv5cudev16color_cvt_detail15c_HlsSectorDataE' in '/home/peter/Programme/opencv/build/modules/cudev/test/CMakeFiles/opencv_test_cudev.dir//./opencv_test_cudev_generated_test_arithm_func.cu.o', first defined in '/home/peter/Programme/opencv/build/modules/cudev/test/CMakeFiles/opencv_test_cudev.dir//./opencv_test_cudev_generated_test_lut.cu.o'
    
nvlink error   : Multiple definition of '_ZN2cv5cudev16color_cvt_detail16c_sRGBGammaTab_bE' in '/home/peter/Programme/opencv/build/modules/cudev/test/CMakeFiles/opencv_test_cudev.dir//./opencv_test_cudev_generated_test_arithm_func.cu.o', first defined in '/home/peter/Programme/opencv/build/modules/cudev/test/CMakeFiles/opencv_test_cudev.dir//./opencv_test_cudev_generated_test_lut.cu.o'
    
nvlink error   : Multiple definition of '_ZN2cv5cudev16color_cvt_detail14c_sRGBGammaTabE' in '/home/peter/Programme/opencv/build/modules/cudev/test/CMakeFiles/opencv_test_cudev.dir//./opencv_test_cudev_generated_test_arithm_func.cu.o', first defined in '/home/peter/Programme/opencv/build/modules/cudev/test/CMakeFiles/opencv_test_cudev.dir//./opencv_test_cudev_generated_test_lut.cu.o'
    
nvlink error   : Multiple definition of '_ZN2cv5cudev16color_cvt_detail17c_sRGBInvGammaTabE' in '/home/peter/Programme/opencv/build/modules/cudev/test/CMakeFiles/opencv_test_cudev.dir//./opencv_test_cudev_generated_test_arithm_func.cu.o', first defined in '/home/peter/Programme/opencv/build/modules/cudev/test/CMakeFiles/opencv_test_cudev.dir//./opencv_test_cudev_generated_test_lut.cu.o'
    
nvlink error   : Multiple definition of '_ZN2cv5cudev16color_cvt_detail12c_LabCbrtTabE' in '/home/peter/Programme/opencv/build/modules/cudev/test/CMakeFiles/opencv_test_cudev.dir//./opencv_test_cudev_generated_test_arithm_func.cu.o', first defined in '/home/peter/Programme/opencv/build/modules/cudev/test/CMakeFiles/opencv_test_cudev.dir//./opencv_test_cudev_generated_test_lut.cu.o'
    
modules/cudev/test/CMakeFiles/opencv_test_cudev.dir/build.make:5302: recipe for target 'modules/cudev/test/CMakeFiles/opencv_test_cudev.dir/./opencv_test_cudev_intermediate_link.o' failed
    
make[2]: *** [modules/cudev/test/CMakeFiles/opencv_test_cudev.dir/./opencv_test_cudev_intermediate_link.o] Error 255
    
CMakeFiles/Makefile2:1182: recipe for target 'modules/cudev/test/CMakeFiles/opencv_test_cudev.dir/all' failed
    
make[1]: *** [modules/cudev/test/CMakeFiles/opencv_test_cudev.dir/all] Error 2
    
Makefile:137: recipe for target 'all' failed
    
make: *** [all] Error 2

    And I have no idea how to fix that.

    Thx !

    Edit : added cmake configuration

    ~/Programme/opencv/build> cmake /home/peter/Programme/opencv-3.0.0
    
CMake Error: The source "/home/peter/Programme/opencv-3.0.0/CMakeLists.txt" does not match the source "/home/peter/Programme/opencv/CMakeLists.txt" used to generate cache.  Re-run cmake with a different source directory.
    
peter@linux-3mgc:~/Programme/opencv/build> cmake /home/peter/Programme/opencv
    
-- Detected version of GNU GCC: 48 (408)
    
-- Found ZLIB: /usr/lib64/libz.so (found suitable version "1.2.8", minimum required is "1.2.3") 
    
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.8") 
    
-- checking for module 'gstreamer-video-0.10'
    
--   package 'gstreamer-video-0.10' not found
    
-- checking for module 'gstreamer-app-0.10'
    
--   package 'gstreamer-app-0.10' not found
    
-- checking for module 'gstreamer-riff-0.10'
    
--   package 'gstreamer-riff-0.10' not found
    
-- checking for module 'gstreamer-pbutils-0.10'
    
--   package 'gstreamer-pbutils-0.10' not found
    
-- Looking for linux/videodev.h
    
-- Looking for linux/videodev.h - not found
    
-- Looking for linux/videodev2.h
    
-- Looking for linux/videodev2.h - found
    
-- Looking for sys/videoio.h
    
-- Looking for sys/videoio.h - not found
    
-- checking for module 'libavresample'
    
--   package 'libavresample' not found
    
-- Looking for libavformat/avformat.h 
    
-- Looking for libavformat/avformat.h - found
    
-- Looking for ffmpeg/avformat.h
    
-- Looking for ffmpeg/avformat.h - not found
    
-- found IPP (ICV version): 8.2.1 [8.2.1]
    
-- at: /home/peter/Programme/opencv/3rdparty/ippicv/unpack/ippicv_lnx
    
-- CUDA detected: 7.5
    
-- CUDA NVCC target flags: -gencode;arch=compute_50,code=sm_50
    
-- To enable PlantUML support, set PLANTUML_JAR environment variable or pass -DPLANTUML_JAR=<filepath> option to cmake
    
-- Found PythonInterp: /usr/bin/python2.7 (found suitable version "2.7.8", minimum required is "2.7") 
    
-- Found PythonLibs: /usr/lib64/libpython2.7.so (found suitable exact version "2.7.8") 
    
-- Found PythonInterp: /usr/bin/python3.4 (found suitable version "3.4.1", minimum required is "3.4") 
    
-- Found PythonLibs: /usr/lib64/libpython3.4m.so (found suitable exact version "3.4.1") 
    
Traceback (most recent call last):
    
File "<string>", line 1, in <module>
    
ImportError: No module named 'numpy'
    
-- Found apache ant 1.8.0: /usr/bin/ant
    
-- Could NOT find JNI (missing:  JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH) 
    
-- Could NOT find Matlab (missing:  MATLAB_MEX_SCRIPT      MATLAB_INCLUDE_DIRS MATLAB_ROOT_DIR MATLAB_LIBRARIES MATLAB_LIBRARY_DIRS MATLAB_MEXEXT MATLAB_ARCH MATLAB_BIN) 
    
-- VTK support is disabled. Incompatible combination: OpenCV + Qt5 and VTK ver.6.1.0 + Qt4
    
-- 
    
-- General configuration for OpenCV 3.0.0-dev =====================================
    
--   Version control:               3.0.0-528-g3a3f403-dirty
    
-- 
    
--   Platform:
    
--     Host:                        Linux 3.16.7-24-desktop x86_64
    
--     CMake:                       3.0.2
    
--     CMake generator:             Unix Makefiles
    
--     CMake build tool:            /usr/bin/gmake
    
--     Configuration:               Release
    
-- 
    
--   C/C++:
    
--     Built as dynamic libs?:      YES
    
--     C++ Compiler:                /usr/bin/c++  (ver 4.8.3)
    
--     C++ flags (Release):         -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -O3 -DNDEBUG  -DNDEBUG
    
--     C++ flags (Debug):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -g  -O0 -DDEBUG -D_DEBUG
    
--     C Compiler:                  /usr/bin/cc
    
--     C flags (Release):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fopenmp -O3 -DNDEBUG  -DNDEBUG
    
--     C flags (Debug):             -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -ffunction-sections -fvisibility=hidden -fopenmp -g  -O0 -DDEBUG -D_DEBUG
    
--     Linker flags (Release):      
    
--     Linker flags (Debug):        
    
--     Precompiled headers:         YES
    
--     Extra dependencies:          /usr/lib64/libcuda.so /usr/lib64/libnvcuvid.so Qt5::Core Qt5::Gui Qt5::Widgets Qt5::Test Qt5::Concurrent Qt5::OpenGL /usr/lib64/libwebp.so /usr/lib64/libpng.so /usr/lib64/libz.so /usr/lib64/libtiff.so /usr/lib64/libjasper.so /usr/lib64/libjpeg.so gstbase-0.10 gstreamer-0.10 gobject-2.0 gmodule-2.0 gthread-2.0 xml2 ucil glib-2.0 unicap dc1394 xine v4l1 v4l2 avcodec avformat avutil swscale gphoto2 gphoto2_port exif /usr/lib64/libbz2.so dl m pthread rt /usr/lib64/libGLU.so /usr/lib64/libGL.so /usr/lib64/libSM.so /usr/lib64/libICE.so /usr/lib64/libX11.so /usr/lib64/libXext.so cudart nppc nppi npps cublas cufft
    
--     3rdparty dependencies:       IlmImf ippicv
    
-- 
    
--   OpenCV modules:
    
--     To be built:                 cudev hal core cudaarithm flann imgproc ml video cudabgsegm cudafilters cudaimgproc cudawarping imgcodecs photo shape videoio cudacodec highgui objdetect ts features2d calib3d cudafeatures2d cudalegacy cudaobjdetect cudaoptflow cudastereo stitching superres videostab python2
    
--     Disabled:                    world
    
--     Disabled by dependency:      -
    
--     Unavailable:                 java python3 viz
    
-- 
    
--   GUI: 
    
--     QT 5.x:                      YES (ver 5.4.2)
    
--     QT OpenGL support:           YES (Qt5::OpenGL 5.4.2)
    
--     OpenGL support:              YES (/usr/lib64/libGLU.so /usr/lib64/libGL.so /usr/lib64/libSM.so /usr/lib64/libICE.so /usr/lib64/libX11.so /usr/lib64/libXext.so)
    
--     VTK support:                 NO
    
-- 
    
--   Media I/O: 
    
--     ZLib:                        /usr/lib64/libz.so (ver 1.2.8)
    
--     JPEG:                        /usr/lib64/libjpeg.so (ver )
    
--     WEBP:                        /usr/lib64/libwebp.so (ver encoder: 0x0202)
    
--     PNG:                         /usr/lib64/libpng.so (ver 1.2.51)
    
--     TIFF:                        /usr/lib64/libtiff.so (ver 42 - 4.0.4)
    
--     JPEG 2000:                   /usr/lib64/libjasper.so (ver 1.900.1)
    
--     OpenEXR:                     build (ver 1.7.1)
    
--     GDAL:                        NO
    
-- 
    
--   Video I/O:
    
--     DC1394 1.x:                  NO
    
--     DC1394 2.x:                  YES (ver 2.2.2)
    
--     FFMPEG:                      YES
    
--       codec:                     YES (ver 57.3.100)
    
--       format:                    YES (ver 57.2.100)
    
--       util:                      YES (ver 55.2.100)
    
--       swscale:                   YES (ver 4.0.100)
    
--       resample:                  NO
    
--       gentoo-style:              YES
    
--     GStreamer:                   NO
    
--     OpenNI:                      NO
    
--     OpenNI PrimeSensor Modules:  NO
    
--     OpenNI2:                     NO
    
--     PvAPI:                       NO
    
--     GigEVisionSDK:               NO
    
--     UniCap:                      YES (ver 0.9.12)
    
--     UniCap ucil:                 YES (ver 0.9.10)
    
--     V4L/V4L2:                    Using libv4l1 (ver 1.2.1) / libv4l2 (ver 1.2.1)
    
--     XIMEA:                       NO
    
--     Xine:                        YES (ver 1.2.6)
    
--     gPhoto2:                     YES
    
-- 
    
--   Parallel framework:            OpenMP
    
-- 
    
--   Other third-party libraries:
    
--     Use IPP:                     8.2.1 [8.2.1]
    
--          at:                     /home/peter/Programme/opencv/3rdparty/ippicv/unpack/ippicv_lnx
    
--     Use IPP Async:               NO
    
--     Use VA:                      NO
    
--     Use Intel VA-API/OpenCL:     NO
    
--     Use Eigen:                   YES (ver 3.2.2)
    
--     Use Cuda:                    YES (ver 7.5)
    
--     Use OpenCL:                  YES
    
-- 
    
--   NVIDIA CUDA
    
--     Use CUFFT:                   YES
    
--     Use CUBLAS:                  YES
    
--     USE NVCUVID:                 YES
    
--     NVIDIA GPU arch:             50
    
--     NVIDIA PTX archs:
    
--     Use fast math:               YES
    
-- 
    
--   OpenCL:
    
--     Version:                     dynamic
    
--     Include path:                /home/peter/Programme/opencv/3rdparty/include/opencl/1.2
    
--     Use AMDFFT:                  NO
    
--     Use AMDBLAS:                 NO
    
-- 
    
--   Python 2:
    
--     Interpreter:                 /usr/bin/python2.7 (ver 2.7.8)
    
--     Libraries:                   /usr/lib64/libpython2.7.so (ver 2.7.8)
    
--     numpy:                       /usr/lib64/python2.7/site-packages/numpy/core/include (ver 1.9.0)
    
--     packages path:               lib/python2.7/site-packages
    
-- 
    
--   Python 3:
    
--     Interpreter:                 /usr/bin/python3.4 (ver 3.4.1)
    
-- 
    
--   Python (for build):            /usr/bin/python2.7
    
-- 
    
--   Java:
    
--     ant:                         /usr/bin/ant (ver 1.8.0)
    
--     JNI:                         NO
    
--     Java wrappers:               NO
    
--     Java tests:                  NO
    
-- 
    
--   Matlab:
    
--     mex:                         NO
    
-- 
    
--   Documentation:
    
--     Doxygen:                     /usr/bin/doxygen (ver 1.8.8)
    
--     PlantUML:                    NO
    
-- 
    
--   Tests and samples:
    
--     Tests:                       YES
    
--     Performance tests:           YES
    
--     C/C++ Examples:              NO
    
-- 
    
--   Install path:                  /usr/local
    
-- 
    
--   cvconfig.h is in:              /home/peter/Programme/opencv/build
    
--        
    
-----------------------------------------------------------------
    
-- 
    
-- Configuring done
    
-- Generating done
    
-- Build files have been written to: /home/peter/Programme/opencv/build
    
</module></string></filepath>

  • sox - increase volume of audio file in middle of track

    23 octobre 2015, par Jon Stevens

    I have an audio track : test.mp3, and I need to be able to increase the volume of the file at a specific time of the file. Basically, I have background music and someone talking, and when the person talking gets done, I want to be able to turn up the background music. I know sox has volume, fade, and gain options but I haven’t found anything that supports doing something like this. I’d prefer sox or ffmpeg, but, if there’s something else that can do this, I’m interested in hearing about it. Keep in mind that I have to keep it a command line tool. Thanks.

Navigation