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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 12:11:13 +00:00
tests/gl/gtk: implement setting a wayland display/surface
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2 changed files with 53 additions and 0 deletions
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@ -30,10 +30,55 @@
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#if GST_GL_HAVE_WINDOW_X11 && defined(GDK_WINDOWING_X11)
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#include <gdk/gdkx.h>
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#endif
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#if GST_GL_HAVE_WINDOW_WAYLAND && defined(GDK_WINDOWING_WAYLAND)
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#include <gdk/gdkwayland.h>
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#endif
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#if GST_GL_HAVE_WINDOW_COCOA && defined(GDK_WINDOWING_QUARTZ)
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#include <gdk/gdkquartz.h>
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#endif
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gboolean
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gst_gtk_handle_need_context (GstBus * bus, GstMessage * msg, gpointer data)
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{
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gboolean ret = FALSE;
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switch (GST_MESSAGE_TYPE (msg)) {
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case GST_MESSAGE_NEED_CONTEXT:
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{
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const gchar *context_type;
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GstContext *context = NULL;
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gst_message_parse_context_type (msg, &context_type);
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g_print ("got need context %s\n", context_type);
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if (g_strcmp0 (context_type, "GstWaylandDisplayHandleContextType") == 0) {
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GdkDisplay *gdk_display = gdk_display_get_default ();
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if (GDK_IS_WAYLAND_DISPLAY (gdk_display)) {
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struct wl_display *wayland_display =
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gdk_wayland_display_get_wl_display (gdk_display);
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if (wayland_display) {
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GstStructure *s;
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context =
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gst_context_new ("GstWaylandDisplayHandleContextType", TRUE);
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s = gst_context_writable_structure (context);
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gst_structure_set (s, "display", G_TYPE_POINTER, wayland_display,
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NULL);
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gst_element_set_context (GST_ELEMENT (msg->src), context);
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ret = TRUE;
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}
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}
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}
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}
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default:
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break;
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}
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return ret;
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}
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void
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gst_video_overlay_set_gtk_window (GstVideoOverlay * videooverlay,
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@ -65,6 +110,13 @@ gst_video_overlay_set_gtk_window (GstVideoOverlay * videooverlay,
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|| g_strcmp0 (user_choice, "x11") == 0)) {
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gst_video_overlay_set_window_handle (videooverlay, GDK_WINDOW_XID (window));
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} else
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#endif
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#if GST_GL_HAVE_WINDOW_WAYLAND && defined(GDK_WINDOWING_WAYLAND)
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if (GDK_IS_WAYLAND_DISPLAY (display) && (!user_choice
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|| g_strcmp0 (user_choice, "wayland") == 0)) {
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gst_video_overlay_set_window_handle (videooverlay,
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(guintptr) gdk_wayland_window_get_wl_surface (window));
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} else
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#endif
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g_error ("Unsupported Gtk+ backend");
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}
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@ -27,6 +27,7 @@
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G_BEGIN_DECLS
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void gst_video_overlay_set_gtk_window (GstVideoOverlay *videooverlay, GtkWidget *window);
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gboolean gst_gtk_handle_need_context (GstBus *bus, GstMessage *msg, gpointer data);
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G_END_DECLS
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