Hi Steven: Could you also provide your Makefile for others to give a quick try? And what's you "ati" means for " I used XvPutVideo in ati graphic drivers", are you using the gfx driver for psb? BR >-----Original Message----- >From: [email protected] [mailto:[email protected]] >On Behalf Of Steven >Sent: 2008年12月15日 14:08 >To: [email protected] >Subject: [Moblin Dev] moblin menlow XvPutVideo support > >Hi. >I'm trying run application that depends on Xv, it runs on eMenlow Pulsbo >HW. I >tried to run the XV testcode from attached file zvmon.c, but it returns an >error. > >Is there another driver that needs to be installed to get XvPutVideo >support? >I used XvPutVideo in ati graphic drivers. > >Best Regards. >Steven. >####################################################################### >##### >########################## >#include <stdlib.h> >#include <stdio.h> >#include <unistd.h> > >#include <X11/Xlib.h> >#include <X11/Xutil.h> >#include <X11/Xatom.h> >#include <X11/extensions/Xv.h> >#include <X11/extensions/Xvlib.h> > >#define GUID_YUV12_PLANAR 0x32315659 > >int main (int argc, char* argv[]) >{ > Display *dpy; > int screen; > XVisualInfo vinfo; > XSetWindowAttributes xswa; > unsigned long mask; > unsigned int p_version, p_release, p_request_base, p_event_base, >p_error_base; > int p_num_adaptors; > XvAdaptorInfo *ai; > int xv_port = -1; > int ret, x, y, w, h, b, d; > Window window, root; > GC gc; > XEvent event; > > if ((dpy = XOpenDisplay(NULL)) == NULL){ > fprintf(stderr, "Cannot open Display.\n"); > exit(-1); > } > screen = DefaultScreen(dpy); >#if 1 //kscho > if (!XMatchVisualInfo(dpy, screen, 24, TrueColor, &vinfo)) { >#else > if (!XMatchVisualInfo(dpy, screen, 16, TrueColor, &vinfo) > && !XMatchVisualInfo(dpy, screen, 15, TrueColor, &vinfo)){ >#endif > fprintf(stderr, "Cannot find the visual (15bpp or 16bpp).\n"); > exit(-1); > } > > xswa.colormap = XCreateColormap(dpy, DefaultRootWindow(dpy), >vinfo.visual, AllocNone); > xswa.event_mask = StructureNotifyMask | ExposureMask; > xswa.background_pixel = 0; > xswa.border_pixel = 0; > mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask; > > window = XCreateWindow(dpy, DefaultRootWindow(dpy), > 0, 0, 640, 480, 0, vinfo.depth, > InputOutput, vinfo.visual, mask, &xswa); > gc = XCreateGC(dpy, window, 0, 0); > XStoreName(dpy, window, "ZV"); > XSetIconName(dpy, window, "ZV"); > XSelectInput(dpy, window, StructureNotifyMask); > XMapWindow(dpy, window); > XSync(dpy, 1); > > if ((ret = XvQueryExtension(dpy, &p_version, &p_release, >&p_request_base, >&p_event_base, &p_error_base)) != Success){ > fprintf(stderr, "Cannot find XV Extention.\n"); > exit(-1); > } > if ((ret = XvQueryAdaptors(dpy, DefaultRootWindow(dpy), >&p_num_adaptors, >&ai)) != Success){ > fprintf(stderr, "Cannot find XV adaptor.\n"); > exit(-1); > } > if (p_num_adaptors == 0){ > fprintf(stderr, "Cannot find XV adaptor.\n"); > exit(-1); > } > xv_port = ai[0].base_id; > > XGetGeometry(dpy, window, &root, &x, &y, &w, &h, &b, &d); > if (XvPutVideo(dpy, xv_port, window, gc, 0, 0, 720, 480, x, y, w, h) != >Success){ > printf("XvPutVideo failed.\n"); > exit(-1); > } > XFlush(dpy); > > getchar(); >} > >--------------------------------------------------------------------- >6F Lotte IT Castle II 550-1 Gasan-dong, >Geumcheon-gu, Seoul, 153-768, Korea >Research Engineer/R&D software Team >Tel: 82-2-890-1657(Direct) >FAX:02-890-1639 > > > >_______________________________________________ >Moblin dev Mailing List >[email protected] > >To manage or unsubscribe from this mailing list visit: >https://lists.moblin.org/mailman/listinfo/dev or your user account on >http://moblin.org once logged in. > >For more information on the Moblin Developer Mailing lists visit: >http://moblin.org/community/mailing-lists
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