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[g3dvl] add dump option to xvmc

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This commit is contained in:
Christian König 2010-11-25 21:23:48 +01:00
parent ed8b767a8e
commit 9cff905343
1 changed files with 14 additions and 0 deletions
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14
src/gallium/state_trackers/xorg/xvmc/surface.c
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@ -26,6 +26,7 @@
**************************************************************************/
#include <assert.h>
#include <stdio.h>
#include <X11/Xlibint.h>
#include <vl_winsys.h>
#include <pipe/p_video_context.h>
@ -373,6 +374,8 @@ Status XvMCPutSurface(Display *dpy, XvMCSurface *surface, Drawable drawable,
short destx, short desty, unsigned short destw, unsigned short desth,
int flags)
{
static int dump_window = -1;
struct pipe_video_context *vpipe;
XvMCSurfacePrivate *surface_priv;
XvMCContextPrivate *context_priv;
@ -451,6 +454,17 @@ Status XvMCPutSurface(Display *dpy, XvMCSurface *surface, Drawable drawable,
pipe_surface_reference(&drawable_surface, NULL);
if(dump_window == -1) {
dump_window = debug_get_num_option("XVMC_DUMP", 0);
}
if(dump_window) {
static unsigned int framenum = 0;
char cmd[256];
sprintf(cmd, "xwd -id %d -out xvmc_frame_%08d.xwd", (int)drawable, ++framenum);
system(cmd);
}
XVMC_MSG(XVMC_TRACE, "[XvMC] Pushed surface %p to front buffer.\n", surface);
return Success;