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gl/examples: fix switchvideooverlay for wayland

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and call XInitThreads() for X11
This commit is contained in:
Matthew Waters 2016-03-22 23:10:24 +11:00 committed by Tim-Philipp Müller
parent df6a85725f
commit e3b5214ac6
2 changed files with 20 additions and 15 deletions
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4
tests/examples/gl/gtk/switchvideooverlay/Makefile.am
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@ -4,8 +4,8 @@ switchvideooverlay_SOURCES = main.cpp
switchvideooverlay_CXXFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \
$(GST_PLUGINS_BASE_CFLAGS) $(GST_CXXFLAGS) \
$(GL_CFLAGS) $(GTK3_CFLAGS)
$(GL_CFLAGS) $(GTK3_CFLAGS) $(X_CFLAGS)
switchvideooverlay_LDADD=../libgstgtkhelper.la \
$(GTK3_LIBS) $(GST_PLUGINS_BASE_LIBS) $(GST_LIBS) \
$(GL_LIBS) -lgstvideo-$(GST_API_VERSION)
$(GL_LIBS) -lgstvideo-$(GST_API_VERSION) $(X_LIBS)

31
tests/examples/gl/gtk/switchvideooverlay/main.cpp
View file

@ -18,12 +18,19 @@
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include "../gstgtk.h"
#ifdef HAVE_X11
#include <X11/Xlib.h>
#endif
static GstBusSyncReply create_window (GstBus* bus, GstMessage* message, GtkWidget* widget)
{
@ -59,7 +66,7 @@ resize_cb (GtkWidget * widget, GdkEvent * event, gpointer sink)
gtk_widget_get_allocation (widget, &allocation);
gst_video_overlay_set_render_rectangle (GST_VIDEO_OVERLAY (sink), allocation.x, allocation.y, allocation.width, allocation.height);
return G_SOURCE_CONTINUE;
return FALSE;
}
static void end_stream_cb(GstBus* bus, GstMessage* message, GstElement* pipeline)
@ -104,6 +111,7 @@ static gboolean expose_cb(GtkWidget* widget, cairo_t *cr, GstElement* videosink)
static gboolean on_click_drawing_area(GtkWidget* widget, GdkEventButton* event, GstElement* videosink)
{
GtkAllocation allocation;
GtkWidget *parent = gtk_widget_get_parent (widget);
g_print ("switch the drawing area %p\n", widget);
gst_video_overlay_set_gtk_window (GST_VIDEO_OVERLAY (videosink), widget);
@ -111,6 +119,11 @@ static gboolean on_click_drawing_area(GtkWidget* widget, GdkEventButton* event,
gtk_widget_get_allocation (widget, &allocation);
gst_video_overlay_set_render_rectangle (GST_VIDEO_OVERLAY (videosink), allocation.x, allocation.y, allocation.width, allocation.height);
/* XXX: required on wayland as changing the window handle (subsurface)
* requires a wl_surface::commit from the parent */
if (parent)
gtk_widget_queue_draw (parent);
return FALSE;
}
@ -153,16 +166,12 @@ static void button_state_playing_cb(GtkWidget* widget, GstElement* pipeline)
g_print ("GST_STATE_PLAYING\n");
}
static void area_realize_cb(GtkWidget* widget, gpointer data)
{
g_print ("realize %p\n", widget);
if (!gdk_window_ensure_native (gtk_widget_get_window (widget)))
g_error ("Failed to create native window!");
}
gint main (gint argc, gchar *argv[])
{
#ifdef HAVE_X11
XInitThreads();
#endif
gtk_init (&argc, &argv);
gst_init (&argc, &argv);
@ -250,10 +259,6 @@ gint main (gint argc, gchar *argv[])
gtk_widget_set_size_request (area_top_right, 320, 240);
gtk_grid_attach (GTK_GRID (table_areas), area_top_right, 1, 0, 1, 1);
//set window id on this event
g_signal_connect(area_top_left, "realize", G_CALLBACK(area_realize_cb), NULL);
g_signal_connect(area_top_right, "realize", G_CALLBACK(area_realize_cb), NULL);
gtk_widget_set_redraw_on_allocate (area_top_left, TRUE);
gtk_widget_set_redraw_on_allocate (area_top_right, TRUE);
gtk_widget_realize(area_top_left);