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Ensure VA display is created prior to initializing the window from a specific XID. Also move code down.

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gb 2010-05-12 19:35:45 +00:00 committed by Gwenole Beauchesne
parent 73df3d41b9
commit d16dda6b61
1 changed files with 58 additions and 44 deletions
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102
gst/vaapisink/gstvaapisink.c
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@ -121,6 +121,9 @@ gst_vaapi_video_sink_iface_init(GstVaapiVideoSinkInterface *iface)
/* GstXOverlay interface */
static gboolean
gst_vaapisink_ensure_window_xid(GstVaapiSink *sink, XID xid);
static GstFlowReturn
gst_vaapisink_show_frame(GstBaseSink *base_sink, GstBuffer *buffer);
@ -131,38 +134,8 @@ static void
gst_vaapisink_xoverlay_set_xid(GstXOverlay *overlay, XID xid)
{
GstVaapiSink * const sink = GST_VAAPISINK(overlay);
XWindowAttributes wattr;
gst_vaapi_display_lock(sink->display);
XGetWindowAttributes(
gst_vaapi_display_x11_get_display(GST_VAAPI_DISPLAY_X11(sink->display)),
xid,
&wattr
);
gst_vaapi_display_unlock(sink->display);
if (wattr.width != sink->window_width ||
wattr.height != sink->window_height) {
update_display_rect(sink, wattr.width, wattr.height);
sink->window_width = wattr.width;
sink->window_height = wattr.height;
}
if (sink->window &&
gst_vaapi_window_x11_get_xid(GST_VAAPI_WINDOW_X11(sink->window)) == xid)
return;
if (sink->window) {
g_object_unref(sink->window);
sink->window = NULL;
}
#if USE_VAAPISINK_GLX
if (sink->use_glx)
sink->window = gst_vaapi_window_glx_new_with_xid(sink->display, xid);
else
#endif
sink->window = gst_vaapi_window_x11_new_with_xid(sink->display, xid);
gst_vaapisink_ensure_window_xid(sink, xid);
}
static void
@ -212,6 +185,23 @@ gst_vaapisink_destroy(GstVaapiSink *sink)
}
}
static inline gboolean
gst_vaapisink_ensure_display(GstVaapiSink *sink)
{
if (!sink->display) {
#if USE_VAAPISINK_GLX
if (sink->use_glx)
sink->display = gst_vaapi_display_glx_new(sink->display_name);
else
#endif
sink->display = gst_vaapi_display_x11_new(sink->display_name);
if (!sink->display || !gst_vaapi_display_get_display(sink->display))
return FALSE;
g_object_set(sink, "synchronous", sink->synchronous, NULL);
}
return sink->display != NULL;
}
static inline gboolean
gst_vaapisink_ensure_window(GstVaapiSink *sink, guint width, guint height)
{
@ -233,21 +223,45 @@ gst_vaapisink_ensure_window(GstVaapiSink *sink, guint width, guint height)
return sink->window != NULL;
}
static inline gboolean
gst_vaapisink_ensure_display(GstVaapiSink *sink)
static gboolean
gst_vaapisink_ensure_window_xid(GstVaapiSink *sink, XID xid)
{
if (!sink->display) {
#if USE_VAAPISINK_GLX
if (sink->use_glx)
sink->display = gst_vaapi_display_glx_new(sink->display_name);
else
#endif
sink->display = gst_vaapi_display_x11_new(sink->display_name);
if (!sink->display || !gst_vaapi_display_get_display(sink->display))
return FALSE;
g_object_set(sink, "synchronous", sink->synchronous, NULL);
XWindowAttributes wattr;
if (!gst_vaapisink_ensure_display(sink))
return FALSE;
gst_vaapi_display_lock(sink->display);
XGetWindowAttributes(
gst_vaapi_display_x11_get_display(GST_VAAPI_DISPLAY_X11(sink->display)),
xid,
&wattr
);
gst_vaapi_display_unlock(sink->display);
if (wattr.width != sink->window_width ||
wattr.height != sink->window_height) {
update_display_rect(sink, wattr.width, wattr.height);
sink->window_width = wattr.width;
sink->window_height = wattr.height;
}
return sink->display != NULL;
if (sink->window &&
gst_vaapi_window_x11_get_xid(GST_VAAPI_WINDOW_X11(sink->window)) == xid)
return TRUE;
if (sink->window) {
g_object_unref(sink->window);
sink->window = NULL;
}
#if USE_VAAPISINK_GLX
if (sink->use_glx)
sink->window = gst_vaapi_window_glx_new_with_xid(sink->display, xid);
else
#endif
sink->window = gst_vaapi_window_x11_new_with_xid(sink->display, xid);
return sink->window != NULL;
}
static gboolean