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<DIV><FONT face=Arial size=2>hello everyone,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>i've modified the X11 video output plugin,
xcommon.c, by using Gtk-1.2 . I will spare the details on the Makefile
changes i've made (X11 lib and headers flags).</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>The gtk_main plugin is loaded in the Activate
function.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Now in place of the 2 Xlib windows, in
the there'a GTK window which includes a drawing area and a
button.</FONT></DIV>
<DIV><FONT face=Arial size=2>All the Gtk widgets are declared as global
variables.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2><EM>static int CreateWindow( vout_thread_t *p_vout,
x11_window_t *p_win )<BR>{ <BR></EM></DIV></FONT>
<DIV><FONT face=Arial
size=2><EM>gdk_threads_enter();<BR> gwin=gtk_window_new(GTK_WINDOW_TOPLEVEL);<BR></EM></FONT><FONT
face=Arial size=2><EM> </EM></FONT></DIV>
<DIV><FONT face=Arial size=2><EM></EM></FONT> </DIV>
<DIV><FONT face=Arial size=2><EM>gtk_widget_realize(gwin);<BR>gtk_signal_connect
(GTK_OBJECT (gwin),
"destroy",<BR>
GTK_SIGNAL_FUNC (destroy),(gpointer)p_vout);</EM></FONT></DIV>
<DIV><FONT face=Arial size=2><EM></EM></FONT> </DIV>
<DIV><FONT face=Arial size=2><EM>//DRAWING AREA</EM></FONT></DIV>
<DIV><FONT face=Arial size=2><EM></EM></FONT> </DIV>
<DIV><FONT face=Arial
size=2><EM>da=gtk_drawing_area_new();<BR>gtk_drawing_area_size((GtkDrawingArea*)da,240,255);</EM></FONT></DIV>
<DIV><FONT face=Arial
size=2><EM>//VBOX<BR>vbox=gtk_vbox_new(FALSE,0);</EM></FONT></DIV>
<DIV><FONT face=Arial size=2><EM></EM></FONT> </DIV>
<DIV><FONT face=Arial
size=2><EM>gtk_widget_show(vbox);<BR>gtk_container_add(GTK_CONTAINER(gwin),vbox);<BR>gtk_box_pack_start(GTK_BOX(vbox),da,FALSE,FALSE,0);<BR>//function
creating button</EM></FONT></DIV>
<DIV><FONT face=Arial
size=2><EM>CreateButton(vbox);<BR>gtk_widget_show_all(gwin);
<BR>gdk_threads_leave();<BR>return VLC_SUCCESS;<BR></EM></FONT></DIV>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial size=2>The aim is to display the current frame in the
drawing area (da). Then i've modified the XShmPutImage() function in
Display_Video():</FONT></DIV>
<DIV> </DIV>
<DIV><EM>XShmPutImage(
GDK_WINDOW_XDISPLAY(da->window),<BR>
GDK_WINDOW_XWINDOW(da->window),<BR>
GDK_GC_XGC(da->style->fg_gc[da->state]),
p_pic->p_sys->p_image,<BR>
0 /*src_x*/, 0 /*src_y*/, 0 /*dest_x*/, 0
/*dest_y*/,<BR>
p_vout->output.i_width,
p_vout->output.i_height,<BR>
False );//Don't put TRUE !*/</EM></DIV>
<DIV><EM></EM> </DIV>
<DIV>I left the remaining code untouched, SHM parameters and
stuff, and that's what I get only at EOF:</DIV>
<DIV> </DIV>
<DIV>Gdk-ERROR ** : BadShmSeg( invalid shared segment parameter) error_code 167
request_code 144 minor_code 3</DIV>
<DIV> </DIV>
<DIV>What's the story , any idea ?</DIV>
<DIV> </DIV>
<DIV>Greetings,</DIV>
<DIV>federico</DIV></DIV></FONT></BODY></HTML>