Sdl with qtopia problem on video playing

SDL Development
1

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!_______________________________________
YM - ???
???
http://messenger.yahoo.com.hk

2

Dear All,

I have used gdb step through the sdl program.

When my qtopia qvfb size is 320x240, sdl will have:

QT_AddMode (_this=0x83a59f8, index=3, w=240, h=320) at
SDL_sysvideo.cc

While my qtopia qvfb size is 240x320, sdl will have:

QT_AddMode (_this=0x83a59f8, index=3, w=320, h=240) at
SDL_sysvideo.cc

Both cause the segmentation fault defined in sdl
from QPEApplicationData::show(QWidget*, bool).

Could anyone tell me the clue to solve the problem?
Or give me the patch.

I think this error should be happened to others!

Chris_______________________________________
YM - ???
???
http://messenger.yahoo.com.hk