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

[Julien Isorce]

2009/8/31 Marcelo de Sá Mendoza <marcelomendozasc at gmail.com>

> 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
>


Download dshow from platform SDK Server R2,
Open start->program->platform sdk->open build env win
go to C:\Program Files\Microsoft Platform SDK for Windows Server 2003
R2\Samples\Multimedia\DirectShow\BaseClasses
type nmake

(currently not possible to compile dshowsrcwrapper, dshowvideosink,
dshowdecwrapper on MinGW, because of c++ bases classes )

use gst-plugins-bad/win32/vs8

Julien

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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