[SDL] sdl with qtopia problem on video playing

[Chris Chan]

I would like to use sdl on my qtopia platform with
vlc. I get problem when open a video on qvfb. (But no
problem with opening audio file.)

I am using sdl-1.2.6, vlc-0.5.2, mad-0.14.3b and
qtopia-2.1.1

The configuration of sdl is 
./configure --prefix=$BLDDIR --disable-esd-shared
--disable-arts-shared --disable-arts --disable-nas
--disable-diskaudio --disable-mintaudio
--disable-video-ps2gs --disable-atari-ldg
--disable-joystick --disable-video-dummy
--disable-alsa --disable-cdrom --disable-video-x11
--disable-nasm --disable-video-photon
--enable-video-qtopia 

The code of sdl is not modified or patched and
compiled successfully.

vlc config:
./configure --prefix=$BLDDIR --disable-dvd
--disable-dvdread --disable-freetype --disable-dvbpsi
--disable-vcd --enable-vorbis --disable-plugins
--enable-sout --disable-directx --disable-waveout
--disable-macosx --enable-sdl
--with-sdl-config-path=$SDLDIR/bin --disable-fb
--disable-xvideo --disable-gtk --enable-mad
--with-mad-tree=$MADDIR --disable-ffmpeg
--disable-dvdplay --disable-ogg --disable-mky
--disable-a52 --disable-slp --disable-libmpeg2
--disable-x11 --disable-wxwindows --enable-qt 

I have modified one line of the makefile of vlc:
LDFLAGS_qt = -L$(QT2DIR)/lib -lqt -L$(QTEDIR)/lib
-lqte -ljpeg -L$(QPEDIR)/lib -lqpe -lpthread

vlc is also compiled w/o err.

But when I open a video in qvfb, I get a message from
gdb
Program recieved signal SIGSEGV, Segmentation fault. 
[Switching to Thread 1142106816 (LWP 25264)] 
0x4012351e in QPEApplicationData::show(QWidget* ,bool)
() 
from $QPEDIR/lib/libqpe.so.1

It seems sdl is not running no problem with qtopia...
(Some said one needed to modify sdl_Qwin.cc and
sdl_sysvideo.cc to get it work. Does it true?)

The screen size of the qvfb is 320x240.

Does anyone get a clue?

Thanks a lot!

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