我正在尝试按照本教程安装 OpenCV。我正在通过cmake。（配置在最后给出。）但是make显示错误：make[2]: ***[modules/highgui/CMakeFiles/opencv_highgui.dir/src/cap_ffmpeg.cpp.o] Error 1
一个链接指出原因是opencv和ffmpeg的不同版本，但我在cap_ffmpeg_impl.hpp中发现了一段似乎正在处理它的代码.
#if LIBAVCODEC_BUILD >= CALC_FFMPEG_VERSION(54,25,0)
# define CV_CODEC_ID AVCodecID
# define CV_CODEC(name) AV_##name
#else
# define CV_CODEC_ID CodecID
# define CV_CODEC(name) name
#endif
不确定是否可以对此发表评论。
另外，我可以尝试单独安装 ffmpeg，但我不确定在这个安装中如何处理 libav 的依赖关系。
将感谢您在解决此问题方面的任何帮助，以及一般 OpenCV 安装的提示/链接。
进行配置：
-- General configuration for OpenCV 2.4.11 ====================================
Version control: unknown
--
-- Platform:
-- Host: Linux 3.16.0-32-generic i686
-- CMake: 2.8.12.2
-- CMake generator: Unix Makefiles
-- CMake build tool: /usr/bin/make
-- Configuration: RELEASE
--
-- C/C++:
-- Built as dynamic libs?: YES
-- C++ Compiler: /usr/bin/c++ (ver 4.9.1)
-- C++ flags (Release): -fsigned-char -W -Wall -Werror=return-type -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 -pthread -march=i686 -fomit-frame-pointer -msse -msse2 -msse3 -mfpmath=sse -ffunction-sections -O2 -DNDEBUG -DNDEBUG
-- C++ flags (Debug): -fsigned-char -W -Wall -Werror=return-type -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 -pthread -march=i686 -fomit-frame-pointer -msse -msse2 -msse3 -mfpmath=sse -ffunction-sections -g -O0 -DDEBUG -D_DEBUG
-- C Compiler: /usr/bin/cc
-- C flags (Release): -fsigned-char -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 -Wno-narrowing -fdiagnostics-show-option -pthread -march=i686 -fomit-frame-pointer -msse -msse2 -msse3 -mfpmath=sse -ffunction-sections -O2 -DNDEBUG -DNDEBUG
-- C flags (Debug): -fsigned-char -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 -Wno-narrowing -fdiagnostics-show-option -pthread -march=i686 -fomit-frame-pointer -msse -msse2 -msse3 -mfpmath=sse -ffunction-sections -g -O0 -DDEBUG -D_DEBUG
-- Linker flags (Release):
-- Linker flags (Debug):
-- Precompiled headers: YES
--
-- OpenCV modules:
-- To be built: core flann imgproc highgui features2d calib3d ml video legacy objdetect photo gpu ocl nonfree contrib java python stitching superres ts videostab
-- Disabled: world
-- Disabled by dependency: -
-- Unavailable: androidcamera dynamicuda viz
--
-- GUI:
-- QT 5.x: YES (ver 5.3.0)
-- QT OpenGL support: YES (Qt5::OpenGL 5.3.0)
-- OpenGL support: YES (/usr/lib/i386-linux-gnu/libGLU.so /usr/lib/i386-linux-gnu/libGL.so /usr/lib/i386-linux-gnu/libSM.so /usr/lib/i386-linux-gnu/libICE.so /usr/lib/i386-linux-gnu/libX11.so /usr/lib/i386-linux-gnu/libXext.so)
-- VTK support: NO
--
-- Media I/O:
-- ZLib: /usr/lib/i386-linux-gnu/libz.so (ver 1.2.8)
-- JPEG: /usr/lib/i386-linux-gnu/libjpeg.so (ver )
-- PNG: /usr/lib/i386-linux-gnu/libpng.so (ver 1.2.51)
-- TIFF: /usr/lib/i386-linux-gnu/libtiff.so (ver 42 - 4.0.3)
-- JPEG 2000: /usr/lib/i386-linux-gnu/libjasper.so (ver 1.900.1)
-- OpenEXR: /usr/lib/i386-linux-gnu/libImath.so /usr/lib/i386-linux-gnu/libIlmImf.so /usr/lib/i386-linux-gnu/libIex.so /usr/lib/i386-linux-gnu/libHalf.so /usr/lib/i386-linux-gnu/libIlmThread.so (ver 1.6.1)
--
-- Video I/O:
-- DC1394 1.x: NO
-- DC1394 2.x: YES (ver 2.2.1)
-- FFMPEG: YES
-- codec: YES (ver 56.1.0)
-- format: YES (ver 56.1.0)
-- util: YES (ver 54.3.0)
-- swscale: YES (ver 3.0.0)
-- gentoo-style: YES
-- GStreamer: NO
-- OpenNI: NO
-- OpenNI PrimeSensor Modules: NO
-- PvAPI: NO
-- GigEVisionSDK: NO
-- UniCap: NO
-- UniCap ucil: NO
-- V4L/V4L2: Using libv4l1 (ver 1.2.1) / libv4l2 (ver 1.2.1)
-- XIMEA: NO
-- Xine: NO
--
-- Other third-party libraries:
-- Use IPP: NO
-- Use Eigen: YES (ver 3.2.1)
-- Use TBB: YES (ver 4.2 interface 7000)
-- Use OpenMP: NO
-- Use GCD NO
-- Use Concurrency NO
-- Use C=: NO
-- Use Cuda: NO
-- Use OpenCL: YES
--
-- OpenCL:
-- Version: dynamic
-- Include path: /home/keeda/Downloads/data_analysis/opencv-2.4.11/3rdparty/include/opencl/1.2
-- Use AMD FFT: NO
-- Use AMD BLAS: NO
--
-- Python:
-- Interpreter: /usr/bin/python2 (ver 2.7.8)
-- Libraries: /usr/lib/i386-linux-gnu/libpython2.7.so (ver 2.7.8)
-- numpy: /usr/local/lib/python2.7/dist-packages/numpy/core/include (ver 1.9.1)
-- packages path: lib/python2.7/dist-packages
--
-- Java:
-- ant: /usr/bin/ant (ver 1.9.4)
-- JNI: /usr/lib/jvm/default-java/include /usr/lib/jvm/default-java/include /usr/lib/jvm/default-java/include
-- Java tests: YES
--
-- Documentation:
-- Build Documentation: YES
-- Sphinx: /usr/bin/sphinx-build (ver 1.2.2)
-- PdfLaTeX compiler: /usr/bin/pdflatex
-- Doxygen: NO
--
-- Tests and samples:
-- Tests: YES
-- Performance tests: YES
-- C/C++ Examples: YES
--
-- Install path: /usr/local
--
-- cvconfig.h is in: /home/keeda/Downloads/data_analysis/opencv-2.4.11/build
-- -----------------------------------------------------------------