[Libav-user] Error while linking ffmpeg

[Wang Bin]

> Hi,
>
> I am working on a project using ffmpeg and when I compiled, i get the
> following error :
>
> g++ -o test  Capture.o EnregistrerVideo.o ffmpegTools.o FluxVideoModifie.o
> main_stream_vlc.o test.o Transcodage.o vizILogger.o VLCStreamer.o
> -lavformat -lavcodec -lavutil -lswscale -lopencv_core -lopencv_highgui
>  -lvlc -lvlccore -lboost_filesystem -lboost_log_setup -lboost_log
> -lboost_chrono -lz -lpthread -ldl -lm
> /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../lib/libavcodec.so: undefined
> reference to `avpriv_update_lls at LIBAVUTIL_52'
> /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../lib/libavcodec.so: undefined
> reference to `avpriv_evaluate_lls at LIBAVUTIL_52'
> collect2: ld returned 1 exit status
> make: *** [test] Error 1
>
> I use the ffmpeg version I downloaded yersteday on git. Can you bhelp me
> fix this bug ?
>
>
> Any help would be appreciate,
> Cordially,
> Guillaume Bersac
> 237bis rue de Pessac
> 33000 Bordeaux
> 06.65.30.89.43
>
>
you may link to the wrong libavcodec
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