[gst-devel] Compiling dshowsrcwrapper, dshowvideosink, dshowdecwrapper on MinGW

[Marcelo de Sá Mendoza]

Hi all

I need to compile all those 3 packages from gstreamer-plugins-bad. I only
have compiled on MinGW directsoundsink and directdrawsink with sucess. So
from what I have read I downloaded the SDK Directx9 e started to follow 2
tutorials:

http://home.clara.net/raoulgough/vidmodem/dshow.html
http://step.polymtl.ca/~guardia/programming.php<http://step.polymtl.ca/%7Eguardia/programming.php>

I dont know what is the best way to compile dshow api. Although I changed
the headers and cpps and the tutorials recommend, but now I am stucked by
this errors:

C:\DXSDK\Samples\C++\DirectShow\BaseClasses> gawk.exe -f
C:\MinGW\bin\dsw2mak.awk baseclasses.dsw
dsw2mak.awk   Generates a Makefile from a .DSW/.DSP file   Jose Fonseca

baseclasses.dsw
: unknown sectionGlobal
baseclasses.dsp
baseclasses.dsp:46: /Gi: C compiler option not implemented
baseclasses.dsp:46: /Gz: C compiler option not implemented
baseclasses.dsp:70: /Gi: C compiler option not implemented
baseclasses.dsp:70: /Gz: C compiler option not implemented
baseclasses.dsp:94: /Gi: C compiler option not implemented
baseclasses.dsp:94: /Gz: C compiler option not implemented
baseclasses.dsp:118: /Gi: C compiler option not implemented
baseclasses.dsp:118: /Gz: C compiler option not implemented

C:\DXSDK\Samples\C++\DirectShow\BaseClasses> set CFG=BaseClasses - Win32
Release

C:\DXSDK\Samples\C++\DirectShow\BaseClasses> make
make -f baseclasses.mak
make[1]: Entering directory `/c/DXSDK/Samples/C++/DirectShow/BaseClasses'
g++  -W -fexceptions -O2 -I. -I../../../../include -DNDEBUG -DWIN32 -D_MBCS
-D_LIB -D_WIN32_DCOM -DWINVER=0x400   -o amextra.o -c amextra.cpp
In file included from ./streams.h:146,
                 from amextra.cpp:10:
.*/combase.h: In function `LONG InterlockedIncrement(volatile LONG*)':
./combase.h:245: error: `LONG InterlockedIncrement(volatile LONG*)' was
declared `extern' and later `static'
c:/MinGW/bin/../lib/gcc/mingw32/3.4.5/../../../../include/winbase.h:1694:
error: previous declaration of `LONG InterlockedIncrement(volatile LONG*)'
./combase.h: In function `LONG InterlockedDecrement(volatile LONG*)':
./combase.h:248: error: `LONG InterlockedDecrement(volatile LONG*)' was
declared `extern' and later `static'
c:/MinGW/bin/../lib/gcc/mingw32/3.4.5/../../../../include/winbase.h:1685:
error: previous declaration of `LONG InterlockedDecrement(volatile LONG*)'
make[1]: *** [amextra.o] Error 1
make[1]: Leaving directory `/c/DXSDK/Samples/C++/DirectShow/BaseClasses'
make: *** [BaseClasses] Error 2*

C:\DXSDK\Samples\C++\DirectShow\BaseClasses>

Well, any tip about what is the best way to compile those dshows would be
great to me. Thanks for attention.
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