Errors While Compiling ffmpeg and opencv

[admin]

I'm trying to compile <a href="http://goppodu.wordpress.com/2010/02/21/ffmpeg-with-opencv/" rel="nofollow">this example</a>

on Ubunto. This is the compile command:

    g++ video.cpp -o video `pkg-config --cflags opencv` `pkg-config --libs opencv` -lpthread -lavutil -lavformat -lavcodec -lz

and this is the errors I'm getting:

     /usr/local/include/libavutil/common.h:173:47: error: ‘UINT64_C’ was not declared in this scope
     video.cpp: In member function ‘int FFread::init(char*)’:
     video.cpp:24:56: error: ‘av_open_input_file’ was not declared in this scope
     video.cpp:28:5: warning: ‘int av_find_stream_info(AVFormatContext*)’ is deprecated      (declared at /usr/local/include/libavformat/avformat.h:1266) [-Wdeprecated-declarations]
     video.cpp:28:35: warning: ‘int av_find_stream_info(AVFormatContext*)’ is deprecated (declared at /usr/local/include/libavformat/avformat.h:1266) [-Wdeprecated-declarations]
     video.cpp:32:36: error: ‘dump_format’ was not declared in this scope
     video.cpp:37:48: error: ‘CODEC_TYPE_VIDEO’ was not declared in this scope

Please advise.
Thanks,
Nahum