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Don't show window by default during creation.

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This commit is contained in:
gb 2010-03-17 07:17:17 +00:00
parent 69943d51ff
commit 912684b904
2 changed files with 31 additions and 16 deletions
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40
gst-libs/gst/vaapi/gstvaapiwindow_x11.c
View file

@ -34,9 +34,10 @@ G_DEFINE_TYPE(GstVaapiWindowX11, gst_vaapi_window_x11, GST_VAAPI_TYPE_WINDOW);
GstVaapiWindowX11Private))
struct _GstVaapiWindowX11Private {
gboolean create_window;
GstVaapiDisplay *display;
Window xid;
unsigned int create_window : 1;
unsigned int is_visible : 1;
};
enum {
@ -52,10 +53,18 @@ gst_vaapi_window_x11_show(GstVaapiWindow *window)
GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
if (priv->is_visible)
return TRUE;
x11_trap_errors();
XMapWindow(dpy, priv->xid);
x11_wait_event(dpy, priv->xid, MapNotify);
return x11_untrap_errors() == 0;
if (priv->create_window)
x11_wait_event(dpy, priv->xid, MapNotify);
if (x11_untrap_errors() != 0)
return FALSE;
priv->is_visible = TRUE;
return TRUE;
}
static gboolean
@ -64,10 +73,18 @@ gst_vaapi_window_x11_hide(GstVaapiWindow *window)
GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
if (!priv->is_visible)
return TRUE;
x11_trap_errors();
XUnmapWindow(dpy, priv->xid);
x11_wait_event(dpy, priv->xid, UnmapNotify);
return x11_untrap_errors() == 0;
if (priv->create_window)
x11_wait_event(dpy, priv->xid, UnmapNotify);
if (x11_untrap_errors() != 0)
return FALSE;
priv->is_visible = FALSE;
return TRUE;
}
static gboolean
@ -82,13 +99,11 @@ gst_vaapi_window_x11_create(GstVaapiWindow *window, guint width, guint height)
dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
priv->xid = x11_create_window(dpy, width, height);
if (!gst_vaapi_window_x11_show(window))
if (!priv->xid)
return FALSE;
x11_trap_errors();
XRaiseWindow(dpy, priv->xid);
XSync(dpy, False);
return x11_untrap_errors() == 0;
return TRUE;
}
static void
@ -98,10 +113,8 @@ gst_vaapi_window_x11_destroy(GstVaapiWindow *window)
Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
if (priv->xid) {
if (priv->create_window) {
gst_vaapi_window_x11_hide(window);
if (priv->create_window)
XDestroyWindow(dpy, priv->xid);
}
priv->xid = None;
}
@ -291,9 +304,10 @@ gst_vaapi_window_x11_init(GstVaapiWindowX11 *window)
GstVaapiWindowX11Private *priv = GST_VAAPI_WINDOW_X11_GET_PRIVATE(window);
window->priv = priv;
priv->create_window = TRUE;
priv->display = NULL;
priv->xid = None;
priv->create_window = TRUE;
priv->is_visible = FALSE;
}
GstVaapiWindow *

7
tests/test-windows.c
View file

@ -212,6 +212,8 @@ main(int argc, char *argv[])
if (!window)
g_error("could not create window");
gst_vaapi_window_show(window);
if (!gst_vaapi_window_put_surface(window, surface, flags))
g_error("could not render surface");
@ -243,13 +245,12 @@ main(int argc, char *argv[])
if (!win)
g_error("could not create X window");
XMapRaised(dpy, win);
XSync(dpy, False);
window = gst_vaapi_window_x11_new_with_xid(display, win);
if (!window)
g_error("could not create window");
gst_vaapi_window_show(window);
if (!gst_vaapi_window_put_surface(window, surface, flags))
g_error("could not render surface");