[Libav-user] undefined reference errors from linker

Srinath M srinath3142 at gmail.com
Wed Jan 23 12:41:25 CET 2013


On Wed, Jan 23, 2013 at 4:56 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Srinath M <srinath3142 at ...> writes:
>
> > /usr/local/lib/libavformat.a(matroskadec.o): In function
> > `matroska_decode_buffer':
> > /home/srinath/Downloads/ffmpeg-1.1.1/libavformat/matroskadec.c:1138:
> > undefined reference to `BZ2_bzDecompressInit'
>
> The first letters of the missing symbol seem to
> indicate that you want to link against libbz2.
>
> Carl Eugen
>
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Thanks, i added  some more missing libraries and it compiles.
This was my final list
clang -o tld tld.o -L"../lib" -lccv -lavformat -lavcodec -lswscale -lavutil
-lbz2 -lz -lpthread -lm
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