Yes I fixed in thanks guys,
first of all, I did forget about the extern C stuff,
although in Linux I had no problems including the avcodec.h file the normal way,
the proper way is:
extern "C" {
#include "libavcodec/avcodec.h"
}
This got rid of almost all errors except undefined reference to av_free(),
I fixed this by including -lavutil.
why my code compiles on linux without -lavutil still remains a mistery (version
related?).
----------------------------------------
> Date: Mon, 14 Apr 2008 13:15:02 +0200
> From: [EMAIL PROTECTED]
> To: [email protected]
> Subject: Re: [libav-user] -lavcodec on os X
>
> Jasper Leemans wrote:
>> Sorry, the linking command that errors is this one:
>>
>> c++ -headerpad_max_install_names -o
>> debug/open1394.app/Contents/MacOS/open1394 open1394.o mainwindow.o monitor.o
>> select.o myconv.o mytrans.o captureset.o featureset.o multigrab.o reticles.o
>> reticlesdialog.o options.o recordmovie.o moc_mainwindow.o moc_monitor.o
>> moc_select.o moc_captureset.o moc_featureset.o moc_multigrab.o
>> moc_reticlesdialog.o moc_options.o moc_recordmovie.o qrc_open1394.o
>> -F/usr/local/Trolltech/Qt-4.3.2/lib -L/usr/local/Trolltech/Qt-4.3.2/lib
>> -ldc1394 -lavcodec -framework QtOpenGL -L/usr/local/Trolltech/Qt-4.3.2/lib
>> -F/usr/local/Trolltech/Qt-4.3.2/lib -framework QtGui -framework Carbon
>> -framework AppKit -framework QtCore -lz -lm -framework ApplicationServices
>> -framework OpenGL -framework AGL
> Uhmmm... Since you are compiling a C++ program, did you remember about
> the "extern C" stuff? Missing it can cause linking errors similar to the ones
> you are seeing...
>
> Also, you are linking libavcodec, but you do not seem to be linking libavutil.
>
> Luca
> _______________________________________________
> libav-user mailing list
> [email protected]
> https://lists.mplayerhq.hu/mailman/listinfo/libav-user
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