Hi,
I am currently using an embedded board with a conexant cx23883-39 broadcast
decoder chip which I would like to use to display overlay video to my
application. The C application itself uses gtk and gdk on directfb to display
the composite video on a 2inch by 2inch window that can be scaled to full
screen when clicked upon. The operating system is Fedora Core 9, 2.6.25 kernel
and I use video4linux2 for the conexant driver. DirectFB has been configured:
./configure --enable-video4linux2
--with-inputdrivers='elo-input','ps2mouse','keyboard','linuxinput'
Make; Make install;
Before compiling and running the app, I export:
export LD_LIBRARY_PATH=/usr/myapp/lib/:/usr/local/lib/
export GDK_PIXBUF_MODULEDIR=/usr/myapp/lib
export DFBARGS="mode=800x600,depth=32"
Compilation works fine but when I run it, I get the following messages:
~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.2.0 ~~~~~~~~~~~~~~~~~~~~~~~~~~
(c) 2001-2008 The world wide DirectFB Open Source Community
(c) 2000-2004 Convergence (integrated media) GmbH
----------------------------------------------------------------
(*) DirectFB/Core: Single Application Core. (2008-07-25 01:46)
(*) Direct/Thread: Started 'VT Switcher' (7744) [CRITICAL OTHER/OTHER 0/0]
<8388608>...
(*) Direct/Thread: Started 'Keyboard Input' (7745) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (-1) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: AT Translated Set 2 keyboard (1) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (-1) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: Dell Dell USB Optical Mouse (2) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (-1) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: DIALOGUE INC PenMount USB (3) 0.1 (directfb.org)
(*) Direct/Thread: Started 'PS/2 Input' (-1) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: IMPS/2 Mouse 1.0 (directfb.org)
(*) DirectFB/Genefx: MMX detected and enabled
(*) DirectFB/Graphics: MMX Software Rasterizer 0.6 (directfb.org)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)
(*) FBDev/Surface: Allocated 800x600 32 bit RGB32 buffer (index 0) at offset 0
and pitch 3200.
(!) DirectFB/FBDev: Panning display failed (x=0 y=0 ywrap=0 vbl=1)!
--> Invalid argument
Quitting GUI : gui_main_read_pixmaps pixbuf new from file pixmaps/gui_main.gif
(!!!) *** WARNING [still objects in 'Surface Pool'] *** [object.c:241 in
fusion_object_pool_destroy()]
The first error message I get is a "Panning display failed (x=0 y=0 ywrap=0
vbl1)!"
Second error is coming from the application, but mostly I think because of the
Fusion and gdk library.
"Quitting GUI : gui_main_read_pixmaps pixbuf new from file pixmaps/gui_main.gif
(!!!) *** WARNING [still objects in 'Surface Pool'] *** [object.c:241 in
fusion_object_pool_destroy()]"
Has anyone encountered the type of error before? And if so, where does it come
from, directfb, fusion, gtk/gdk or video4linux?
Thank you for your help and time.
Regards,
Daniel
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