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我正在開發一些代碼，可以在OpenCV和FFMPEG的Linux上運行。我想用我的Mac開發這個代碼，我需要Mac上的FFMPEG功能。使用FFMPEG而不是Quicktime在Mac上編譯OpenCV
我已經能夠運行配置是這樣的：
./configure --without-quicktime --with-ffmpeg --without-python --disable-apps CPPFLAGS=-I/opt/local/include LDFLAGS="-L/opt/local/lib -L/usr/local/share -L/usr/local/lib"
但是當我運行使我得到這個錯誤：
Extracting /Users/adamb/opencv/trunk/opencv/src/./.libs/lib_cxcore.a
(cd .libs/libcxcore.lax/lib_cxcore.a && ar x /Users/adamb/opencv/trunk/opencv/src/./.libs/lib_cxcore.a)
g++ -dynamiclib -single_module -o .libs/libcxcore.2.dylib .libs/dummy.o .libs/libcxcore.lax/lib_cxcore.a/cxalloc.o .libs/libcxcore.lax/lib_cxcore.a/cxarithm.o .libs/libcxcore.lax/lib_cxcore.a/cxarray.o .libs/libcxcore.lax/lib_cxcore.a/cxcmp.o .libs/libcxcore.lax/lib_cxcore.a/cxconvert.o .libs/libcxcore.lax/lib_cxcore.a/cxcopy.o .libs/libcxcore.lax/lib_cxcore.a/cxdatastructs.o .libs/libcxcore.lax/lib_cxcore.a/cxdrawing.o .libs/libcxcore.lax/lib_cxcore.a/cxdxt.o .libs/libcxcore.lax/lib_cxcore.a/cxerror.o .libs/libcxcore.lax/lib_cxcore.a/cximage.o .libs/libcxcore.lax/lib_cxcore.a/cxlapack.o .libs/libcxcore.lax/lib_cxcore.a/cxlogic.o .libs/libcxcore.lax/lib_cxcore.a/cxlut.o .libs/libcxcore.lax/lib_cxcore.a/cxmathfuncs.o .libs/libcxcore.lax/lib_cxcore.a/cxmatmul.o .libs/libcxcore.lax/lib_cxcore.a/cxmatrix.o .libs/libcxcore.lax/lib_cxcore.a/cxmean.o .libs/libcxcore.lax/lib_cxcore.a/cxmeansdv.o .libs/libcxcore.lax/lib_cxcore.a/cxminmaxloc.o .libs/libcxcore.lax/lib_cxcore.a/cxnorm.o .libs/libcxcore.lax/lib_cxcore.a/cxouttext.o .libs/libcxcore.lax/lib_cxcore.a/cxpersistence.o .libs/libcxcore.lax/lib_cxcore.a/cxrand.o .libs/libcxcore.lax/lib_cxcore.a/cxsumpixels.o .libs/libcxcore.lax/lib_cxcore.a/cxsvd.o .libs/libcxcore.lax/lib_cxcore.a/cxswitcher.o .libs/libcxcore.lax/lib_cxcore.a/cxtables.o .libs/libcxcore.lax/lib_cxcore.a/cxutils.o -L/opt/local/lib -L/usr/local/share -L/usr/local/lib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott -msse -install_name /usr/local/lib/libcxcore.2.dylib -Wl,-compatibility_version -Wl,3 -Wl,-current_version -Wl,3.0
Undefined symbols:
"_dgesdd_", referenced from:
_cvSVD in cxsvd.o
_cvSVD in cxsvd.o
"_sgelsd_", referenced from:
_cvSolve in cxlapack.o
_cvSolve in cxlapack.o
"_ssyevr_", referenced from:
_cvEigenVV in cxlapack.o
_cvEigenVV in cxlapack.o
"_dgetrf_", referenced from:
_cvDet in cxlapack.o
_cvInvert in cxlapack.o
"_dgetri_", referenced from:
_cvInvert in cxlapack.o
_cvInvert in cxlapack.o
"_sgesdd_", referenced from:
_cvSVD in cxsvd.o
_cvSVD in cxsvd.o
"_dgels_", referenced from:
_cvSolve in cxlapack.o
_cvSolve in cxlapack.o
"_dgesv_", referenced from:
_cvSolve in cxlapack.o
"_sgetrf_", referenced from:
_cvDet in cxlapack.o
_cvInvert in cxlapack.o
"_sgetri_", referenced from:
_cvInvert in cxlapack.o
_cvInvert in cxlapack.o
"_dpotrf_", referenced from:
_cvInvert in cxlapack.o
_cvSolve in cxlapack.o
"_dpotri_", referenced from:
_cvInvert in cxlapack.o
"_dpotrs_", referenced from:
_cvSolve in cxlapack.o
"_sgels_", referenced from:
_cvSolve in cxlapack.o
_cvSolve in cxlapack.o
"_spotrf_", referenced from:
_cvInvert in cxlapack.o
_cvSolve in cxlapack.o
"_spotri_", referenced from:
_cvInvert in cxlapack.o
"_sgesv_", referenced from:
_cvSolve in cxlapack.o
"_spotrs_", referenced from:
_cvSolve in cxlapack.o
"_dgelsd_", referenced from:
_cvSolve in cxlapack.o
_cvSolve in cxlapack.o
"_dsyevr_", referenced from:
_cvEigenVV in cxlapack.o
_cvEigenVV in cxlapack.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[2]: *** [libcxcore.la] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2
我使用OpenCV的較新版本的嘗試，1.1pre1我得到一個類似的錯誤，但有不同的符號。我使用與上面相同的./configure。
Extracting /Users/adamb/Downloads/opencv-1.1.0/otherlibs/highgui/./.libs/lib_highgui.a
(cd .libs/libhighgui.lax/lib_highgui.a && ar x /Users/adamb/Downloads/opencv-1.1.0/otherlibs/highgui/./.libs/lib_highgui.a)
g++ -dynamiclib -o .libs/libhighgui.2.0.0.dylib .libs/dummy.o .libs/libhighgui.lax/lib_highgui.a/bitstrm.o .libs/libhighgui.lax/lib_highgui.a/cvcap.o .libs/libhighgui.lax/lib_highgui.a/cvcap_ffmpeg.o .libs/libhighgui.lax/lib_highgui.a/cvcap_images.o .libs/libhighgui.lax/lib_highgui.a/grfmt_base.o .libs/libhighgui.lax/lib_highgui.a/grfmt_bmp.o .libs/libhighgui.lax/lib_highgui.a/grfmt_exr.o .libs/libhighgui.lax/lib_highgui.a/grfmt_imageio.o .libs/libhighgui.lax/lib_highgui.a/grfmt_jpeg.o .libs/libhighgui.lax/lib_highgui.a/grfmt_jpeg2000.o .libs/libhighgui.lax/lib_highgui.a/grfmt_png.o .libs/libhighgui.lax/lib_highgui.a/grfmt_pxm.o .libs/libhighgui.lax/lib_highgui.a/grfmt_sunras.o .libs/libhighgui.lax/lib_highgui.a/grfmt_tiff.o .libs/libhighgui.lax/lib_highgui.a/image.o .libs/libhighgui.lax/lib_highgui.a/loadsave.o .libs/libhighgui.lax/lib_highgui.a/precomp.o .libs/libhighgui.lax/lib_highgui.a/utils.o .libs/libhighgui.lax/lib_highgui.a/window.o .libs/libhighgui.lax/lib_highgui.a/window_carbon.o -L/opt/local/lib -L/usr/local/share -L/usr/local/lib ../../cxcore/src/.libs/libcxcore.dylib /opt/local/lib/libavformat.dylib /opt/local/lib/libavcodec.dylib ../../cv/src/.libs/libcv.dylib /Users/adamb/Downloads/opencv-1.1.0/cxcore/src/.libs/libcxcore.dylib /opt/local/lib/libjasper.dylib /opt/local/lib/libjpeg.dylib -lavformat -lavcodec -lpthread -ldl -lm -march=prescott -msse2 -framework ApplicationServices -Wl,-framework -Wl,Carbon -install_name /usr/local/lib/libhighgui.2.dylib -compatibility_version 3 -current_version 3.0 -Wl,-single_module
Undefined symbols:
"_av_rescale_q", referenced from:
icv_av_write_frame_FFMPEG(AVFormatContext*, AVStream*, unsigned char*, unsigned int, AVFrame*)in cvcap_ffmpeg.o
"_img_convert", referenced from:
CvCapture_FFMPEG::retrieveFrame() in cvcap_ffmpeg.o
CvVideoWriter_FFMPEG::writeFrame(_IplImage const*) in cvcap_ffmpeg.o
"_av_free", referenced from:
icv_alloc_picture_FFMPEG(int, int, int, bool)in cvcap_ffmpeg.o
CvVideoWriter_FFMPEG::close() in cvcap_ffmpeg.o
CvVideoWriter_FFMPEG::close() in cvcap_ffmpeg.o
CvVideoWriter_FFMPEG::close() in cvcap_ffmpeg.o
CvVideoWriter_FFMPEG::close() in cvcap_ffmpeg.o
CvCapture_FFMPEG::close() in cvcap_ffmpeg.o
"_av_freep", referenced from:
CvVideoWriter_FFMPEG::close() in cvcap_ffmpeg.o
CvVideoWriter_FFMPEG::close() in cvcap_ffmpeg.o
"_av_malloc", referenced from:
CvVideoWriter_FFMPEG::open(char const*, int, double, CvSize, bool)in cvcap_ffmpeg.o
"_av_sub_q", referenced from:
CvVideoWriter_FFMPEG::open(char const*, int, double, CvSize, bool)in cvcap_ffmpeg.o
ld: symbol(s) not found
如果我加上--enable-共享=沒有和OpenCV將編譯，但後來我的程序將無法運行......
任何建議，如何獲得任何這些與編譯默認 - 啓用 - 共享？
是的，他們已安裝。 – Adam 2009-02-26 21:50:30