集成ffmpeg/x264:ERROR: libx264 not found的问题

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转至:http://blog.sina.com.cn/s/blog_54b5ea250100r53o.html

集成ffmpeg/x264:ERROR: libx264 not found的问题    --拔剑集成ffmpeg/x264碰到如下问题:      ERROR: libx264 not found察看config.log,详细信息如下:        check_lib x264.h x264_encoder_encode -lx264        check_header x264.h        check_cpp        BEGIN /tmp/ffconf.isuazGlg.c            1   #include <x264.h>            2   int x;        END /tmp/ffconf.isuazGlg.c        gcc -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_FILE_OFFSET_BITS=64 -D_LARGEFIL        E_SOURCE -U__STRICT_ANSI__ -I/d/MinGW/msys/1.0/include -std=c99 -fno-common -fom        it-frame-pointer -E -o /tmp/ffconf.ClhyDYvC.o /tmp/ffconf.isuazGlg.c        C:/DOCUME~1/ibm/LOCALS~1/Temp/ffconf.isuazGlg.c:1:18: fatal error: x264.h: No su        ch file or directory^M        compilation terminated.^M        ERROR: libx264 not found:所以实际原因是x264 make install 的东西ffmpeg configure没有找到x264.h这个文件。查看我的x264make install的结果,有:       install -d /usr/local/bin       install -d /usr/local/include       install -d /usr/local/lib       install -d /usr/local/lib/pkgconfig       install -m 644 x264.h /usr/local/include       install -m 644 x264_config.h /usr/local/include       install -m 644 libx264.a /usr/local/lib       install -m 644 x264.pc /usr/local/lib/pkgconfig       install x264.exe /usr/local/bin       ranlib /usr/local/lib/libx264.a       install -m 755 libx264-115.dll /usr/local/bin       install -m 644 libx264.dll.a /usr/local/lib因此,只要在配制configure时,添加额外的include/link路径应该能够解决问题,即增加开关:       --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib这个需要根据你x264编译、安装的实际配制修改。Finally, the configure command for ffmpeg ischanged to :$./configure --enable-memalign-hack --enable-ffserver --enable-network --enable-protocols --enable-muxers --disable-yasm --enable-shared --enable-w32threads --enable-libx264 --enable-gpl --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib     运行,一切无误!


 

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