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2012-11-19 16:29:25 -0600 | asked a question | VIDIOC_QUERYMENU: Invalid argument hallo.. i have trouble with camera when i access camera always got some error "VIDIOC_QUERYMENU: Invalid argument" thanks |
2012-10-22 05:08:20 -0600 | received badge | ● Editor (source) |
2012-10-22 05:07:26 -0600 | asked a question | easycamera lenovo ideapad not detect hello all... this is my first time to try opencv.. i use opencv 2.4.2.. i follow installation tutorial n works.. but i create example code to detect my webcam the result always "ERROR: capture is NULL" i try to change cvCaptureFromCAM to 0 and -1 it's same.. sorry my language bad.. thanks.. my laptop is lenovo ideapad n i work in linux mandriva |
2012-10-08 01:52:42 -0600 | received badge | ● Student (source) |
2012-10-07 12:13:54 -0600 | asked a question | problem install opencv on linux mandriva i've got problem when install opencv on my mandriva.. Detected version of GNU GCC: 46 (406) Extracting svn version, please wait... SVNVERSION: exported checking for module 'gtk+-2.0' package 'gtk+-2.0' not found checking for module 'gthread-2.0' package 'gthread-2.0' not found checking for module 'gstreamer-base-0.10' package 'gstreamer-base-0.10' not found checking for module 'libdc1394-2' package 'libdc1394-2' not found checking for module 'libdc1394' package 'libdc1394' not found checking for module 'libv4l1' package 'libv4l1' 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 checking for module 'libavcodec' package 'libavcodec' not found checking for module 'libavformat' package 'libavformat' not found checking for module 'libavutil' package 'libavutil' not found checking for module 'libswscale' package 'libswscale' not found Looking for libavformat/avformat.h Looking for libavformat/avformat.h - not found Looking for ffmpeg/avformat.h Looking for ffmpeg/avformat.h - not found CUDA_TOOLKIT_ROOT_DIR not found or specified Could NOT find CUDA (missing: CUDA_TOOLKIT_ROOT_DIR CUDA_NVCC_EXECUTABLE CUDA_INCLUDE_DIRS CUDA_CUDART_LIBRARY) (Required is at least version "4.1") Could NOT find PythonLibs (missing: PYTHON_LIBRARIES PYTHON_INCLUDE_DIRS) (Required is at least version "2.7.2") General configuration for OpenCV 2.4.2 ===================================== Platform: Host: Linux 2.6.38.7-desktop-1mnb2 i686 CMake: 2.8.4 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 4.6.1) C++ flags (Release): -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -fdiagnostics-show-option -pthread -march=i686 -fomit-frame-pointer -msse -msse2 -mfpmath=sse -ffunction-sections -O3 -DNDEBUG -DNDEBUG C++ flags (Debug): -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -fdiagnostics-show-option -pthread -march=i686 -fomit-frame-pointer -msse -msse2 -mfpmath=sse -ffunction-sections -g -O0 -DDEBUG -D_DEBUG -ggdb3 C Compiler: /usr/bin/gcc C flags (Release): -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -fdiagnostics-show-option -pthread -march=i686 -fomit-frame-pointer -msse -msse2 -mfpmath=sse -ffunction-sections -O3 -DNDEBUG -DNDEBUG C flags (Debug): -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -fdiagnostics-show-option -pthread -march=i686 -fomit-frame-pointer -msse -msse2 -mfpmath=sse -ffunction-sections -g -O0 -DDEBUG -D_DEBUG -ggdb3 Linker flags (Release): Linker flags (Debug): Precompiled headers: YES OpenCV modules: To be built: core imgproc flann highgui features2d calib3d ml video objdetect contrib nonfree gpu legacy photo stitching ts videostab Disabled: - Disabled by dependency: - Unavailable: androidcamera java python world GUI: QT 4.x: NO GTK+ 2.x: NO GThread : NO GtkGlExt: NO OpenGL support: NO Media I/O: ZLib: /usr/lib/libz.so (ver 1.2.5) JPEG: /usr/lib/libjpeg.so (ver ) PNG: /usr/lib/libpng.so (ver 1.2.46) TIFF: /usr/lib/libtiff.so (ver 42 - 3.9.5) JPEG 2000: /usr/lib/libjasper.so (ver ) OpenEXR: NO Video I/O: DC1394 1.x: NO DC1394 2.x: NO FFMPEG: NO ...(more) |