> "Ho-sang Song" <telmewhy@xxxxxxxxxxx> wrote: > > > 1. SWIN problem > > First, I ioctled GCAP and there was VID_TYPE_OVERLAY. next, GFBUF-SFBUF-GWIN-SWIN. ( I've got DGA base address from X server using XF86DGAGetVideoLL function and passed it to video_window's base member. ) > > But when I ioctled SWIN, it returned -1. so I can't start capture. > > Is your program suid root ? IIRC you need privileges to query/use the > DGA extension and stuff... > yes, I worked as root. did you mean it or what? > > 2. xawtv > > I've got xawtv from Gerd's page, and 'rpm -ta'ed and installed all progs using -Uvh switch. Running xawtv, it told me that ... > > -----message------- > > image format list for port 43 > > inux/i686 (2.2.18) > > Xv: using port 42 for video > > 0x32315659 (YV12) planar > > 0x30323449 (I420) planar > > Xv: no usable image format found (port 43) > > The app-defaults file is not correctly installed. > > Your fault (core dumped) > > --------------------- > > Hmm.. and you have "dri" and "v4l" in the modules list in XF86Config -4 ? > See the manual for the app-defaults file (or my post to the list > last week). > I turned off those GL related module ( such as GLcore, glx, dri ) and added 'v4l' should I load module dri? anyway, I moved /etc/X11/app-defaults/Xawtv to /usr/X11R6/lib/X11/app-defaults and it works well now. > > 3. dga executable binary from XFree 4.0.2 > > It is 'small program testing DGA extension'. In addition to manual ( man dga ), it should display some information and fill the screen with a different color by key stroke. > > But not my case. No information, and after keystroke(except q:quit) all system operation halted (screen filled with some color). > > Err.. does it lock-up your system or can you exit by pressing "q" ? > On this machine the screen just blanks but pressing "q" exits alright. > I don't think you have to worry about that unless it > completeley freezes the machine. > mm... completely freezes. exception is pressing key "q" first.( then normally exit. no information displayed. ) pressing other key, it freezes. > > HTH a bit, > -- > Ragga >
