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tests/gl/gtk: implement setting a wayland display/surface

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This commit is contained in:
Matthew Waters 2015-05-27 16:42:55 +10:00
parent de389e07dc
commit 349685ad27
2 changed files with 53 additions and 0 deletions
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52
tests/examples/gl/gtk/gstgtk.c
View file

@ -30,10 +30,55 @@
#if GST_GL_HAVE_WINDOW_X11 && defined(GDK_WINDOWING_X11)
#include <gdk/gdkx.h>
#endif
#if GST_GL_HAVE_WINDOW_WAYLAND && defined(GDK_WINDOWING_WAYLAND)
#include <gdk/gdkwayland.h>
#endif
#if GST_GL_HAVE_WINDOW_COCOA && defined(GDK_WINDOWING_QUARTZ)
#include <gdk/gdkquartz.h>
#endif
gboolean
gst_gtk_handle_need_context (GstBus * bus, GstMessage * msg, gpointer data)
{
gboolean ret = FALSE;
switch (GST_MESSAGE_TYPE (msg)) {
case GST_MESSAGE_NEED_CONTEXT:
{
const gchar *context_type;
GstContext *context = NULL;
gst_message_parse_context_type (msg, &context_type);
g_print ("got need context %s\n", context_type);
if (g_strcmp0 (context_type, "GstWaylandDisplayHandleContextType") == 0) {
GdkDisplay *gdk_display = gdk_display_get_default ();
if (GDK_IS_WAYLAND_DISPLAY (gdk_display)) {
struct wl_display *wayland_display =
gdk_wayland_display_get_wl_display (gdk_display);
if (wayland_display) {
GstStructure *s;
context =
gst_context_new ("GstWaylandDisplayHandleContextType", TRUE);
s = gst_context_writable_structure (context);
gst_structure_set (s, "display", G_TYPE_POINTER, wayland_display,
NULL);
gst_element_set_context (GST_ELEMENT (msg->src), context);
ret = TRUE;
}
}
}
}
default:
break;
}
return ret;
}
void
gst_video_overlay_set_gtk_window (GstVideoOverlay * videooverlay,
@ -65,6 +110,13 @@ gst_video_overlay_set_gtk_window (GstVideoOverlay * videooverlay,
|| g_strcmp0 (user_choice, "x11") == 0)) {
gst_video_overlay_set_window_handle (videooverlay, GDK_WINDOW_XID (window));
} else
#endif
#if GST_GL_HAVE_WINDOW_WAYLAND && defined(GDK_WINDOWING_WAYLAND)
if (GDK_IS_WAYLAND_DISPLAY (display) && (!user_choice
|| g_strcmp0 (user_choice, "wayland") == 0)) {
gst_video_overlay_set_window_handle (videooverlay,
(guintptr) gdk_wayland_window_get_wl_surface (window));
} else
#endif
g_error ("Unsupported Gtk+ backend");
}

1
tests/examples/gl/gtk/gstgtk.h
View file

@ -27,6 +27,7 @@
G_BEGIN_DECLS
void gst_video_overlay_set_gtk_window (GstVideoOverlay *videooverlay, GtkWidget *window);
gboolean gst_gtk_handle_need_context (GstBus *bus, GstMessage *msg, gpointer data);
G_END_DECLS