[Libav-user] ff_log2_tab defined multiple times in the fmpeg 1.1 libraries, bug or feature ??

Carl Eugen Hoyos cehoyos at ag.or.at
Wed Feb 13 17:45:05 CET 2013

Lars Hammarstrand <lars.hammarstrand at ...> writes:

> Hello, can someone please explain the reason (and how to 
> cope with) that ff_log2_tab is defined multiple times 
> with #include "libavutil/log2_tab.c" in the ffmpeg v1.1 
> libraries like libavcodec 54.91.102 and companions ??
> This results in "duplicate symbols" while linking as 
> listed below.

Since this does not happen when linking ffplay, ffmpeg etc. 
could you explain how we can reproduce this problem?

Please do not top-post here, Carl Eugen

More information about the Libav-user mailing list