错误，同时通过Rightscripts安装的OpenCV和FFMPEG(Errors while i

我写一个RightScript到Linux服务器上安装OpenCV-2.3.1。我使用FFMPEG包：ffmpeg的-0.7-RC1

我做的一切正是我所做的，而在服务器上手动安装它，但我得到了一些错误，当我尝试启动使用rightscripts的框。 OpenCV的安装，并通过庆典手动构建时工作正常。

我得到的错误是：

In file included from /OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg.cpp:45:
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In member function 'void CvCapture_FFMPEG::close()':
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:451: warning: 'void av_close_input_file(AVFormatContext*)' is deprecated (declared at /usr/local/include/libavformat/avformat.h:1533)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:451: warning: 'void av_close_input_file(AVFormatContext*)' is deprecated (declared at /usr/local/include/libavformat/avformat.h:1533)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In member function 'bool CvCapture_FFMPEG::reopen()':
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:483: warning: 'void av_close_input_file(AVFormatContext*)' is deprecated (declared at /usr/local/include/libavformat/avformat.h:1533)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:483: warning: 'void av_close_input_file(AVFormatContext*)' is deprecated (declared at /usr/local/include/libavformat/avformat.h:1533)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:486: error: 'av_open_input_file' was not declared in this scope
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:487: warning: 'int av_find_stream_info(AVFormatContext*)' is deprecated (declared at /usr/local/include/libavformat/avformat.h:1357)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:487: warning: 'int av_find_stream_info(AVFormatContext*)' is deprecated (declared at /usr/local/include/libavformat/avformat.h:1357)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:494: error: 'avcodec_thread_init' was not declared in this scope
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:497: warning: 'int avcodec_open(AVCodecContext*, AVCodec*)' is deprecated (declared at /usr/local/include/libavcodec/avcodec.h:3380)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:497: warning: 'int avcodec_open(AVCodecContext*, AVCodec*)' is deprecated (declared at /usr/local/include/libavcodec/avcodec.h:3380)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In member function 'bool CvCapture_FFMPEG::open(const char*)':
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:524: error: 'av_open_input_file' was not declared in this scope
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:529: warning: 'int av_find_stream_info(AVFormatContext*)' is deprecated (declared at /usr/local/include/libavformat/avformat.h:1357)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:529: warning: 'int av_find_stream_info(AVFormatContext*)' is deprecated (declared at /usr/local/include/libavformat/avformat.h:1357)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:541: error: 'avcodec_thread_init' was not declared in this scope
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:550: warning: 'int avcodec_open(AVCodecContext*, AVCodec*)' is deprecated (declared at /usr/local/include/libavcodec/avcodec.h:3380)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:550: warning: 'int avcodec_open(AVCodecContext*, AVCodec*)' is deprecated (declared at /usr/local/include/libavcodec/avcodec.h:3380)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In function 'AVStream* icv_add_video_stream_FFMPEG(AVFormatContext*, CodecID, int, int, int, double, int)':
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:999: warning: 'AVStream* av_new_stream(AVFormatContext*, int)' is deprecated (declared at /usr/local/include/libavformat/avformat.h:1557)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:999: warning: 'AVStream* av_new_stream(AVFormatContext*, int)' is deprecated (declared at /usr/local/include/libavformat/avformat.h:1557)
In file included from /OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg.cpp:45:
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In function 'int icv_av_write_frame_FFMPEG(AVFormatContext*, AVStream*, uint8_t*, uint32_t, AVFrame*)':
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1121: warning: 'int avcodec_encode_video(AVCodecContext*, uint8_t*, int, const AVFrame*)' is deprecated (declared at /usr/local/include/libavcodec/avcodec.h:4077)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1121: warning: 'int avcodec_encode_video(AVCodecContext*, uint8_t*, int, const AVFrame*)' is deprecated (declared at /usr/local/include/libavcodec/avcodec.h:4077)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In member function 'void CvVideoWriter_FFMPEG::close()':
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1298: error: 'url_fclose' was not declared in this scope
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp: In member function 'bool CvVideoWriter_FFMPEG::open(const char*, int, double, int, int, bool)':
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1411: error: 'av_set_parameters' was not declared in this scope
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1415: error: 'dump_format' was not declared in this scope
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1442: warning: 'int avcodec_open(AVCodecContext*, AVCodec*)' is deprecated (declared at /usr/local/include/libavcodec/avcodec.h:3380)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1442: warning: 'int avcodec_open(AVCodecContext*, AVCodec*)' is deprecated (declared at /usr/local/include/libavcodec/avcodec.h:3380)
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1479: error: 'URL_WRONLY' was not declared in this scope
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1479: error: 'url_fopen' was not declared in this scope
/OpenCV-2.3.1/modules/highgui/src/cap_ffmpeg_impl.hpp:1485: error: 'av_write_header' was not declared in this scope
20:09:04: make[2]: *** [modules/highgui/CMakeFiles/opencv_highgui.dir/src/cap_ffmpeg.o] Error 1
20:09:04: make[1]: *** [modules/highgui/CMakeFiles/opencv_highgui.dir/all] Error 2
20:09:04: make: *** [all] Error 2
20:09:04: cd: 23: can't cd to /root/OpenCV-2.3.1/samples/c
20:09:04: chmod: cannot access `build_all.sh': No such file or directory
20:09:04: /var/cache/rightscale/right_scripts/right_scripts_cookbook/recipes/CVScripts___Install_OpenCV: 25: ./build_all.sh: not found
*ERROR> Chef converge failed
*ERROR> An external command returned an error during the execution of Chef:

我做了谷歌搜索，据我所知，一些FFmpeg的功能现在已经过时。我试图安装最新的FFMPEG包为好，我收到了同样的错误。另外，我很奇怪，为什么我在我的bash通过手动安装在服务器上没有得到这些错误，当我只安装Rightscripts。

Answer 1:

使用FFMPEG包的ffmpeg-0.8解决了这个问题。它工作正常的OpenCV-2.3.1出现了最近的一些修正，以FFMPEG是引起一些冲突。 ffmpeg的，0.8是稳定和工作正常。

Answer 2:

我不需要ffmpeg的，因为我只能识别图像，因此使用此选项跳过combile视频模块：

make -DWITH_FFMPEG=OFF xxxxxx

Answer 3:

您需要安装的ffmpeg-dev软件包也一样，如果你的发行版有一个。如果没有，你可能需要安装的libavcodec-dev的文件libavformat-dev的和libswscale-DEV过。

如果你有他们安装，但OpenCV中的构建仍然无法找到他们，很可能是因为pkg-config无法找到ffmpeg的头。这种信息通常是在/usr/lib/pkgconfig ，这意味着你可能需要手动添加正确的路径，如果你的是在不同的路径。举例来说，如果ffmpeg的文件pkg-config位于/usr/local/lib/pkgconfig ，运行CMake的前再次你应该执行：

export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig