examples: gl: remove bitrotten clutter examples

https://bugzilla.gnome.org/show_bug.cgi?id=797173

11 files changed, 1 insertions, 985 deletions

diff --git a/configure.ac b/configure.ac
index 8506f44bf..3515e4ba9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1026,7 +1026,6 @@ tests/examples/gl/gtk/filternovideooverlay/Makefile
 tests/examples/gl/gtk/filtervideooverlay/Makefile
 tests/examples/gl/cocoa/Makefile
 tests/examples/gl/sdl/Makefile
-tests/examples/gl/clutter/Makefile
 tests/examples/overlay/Makefile
 tests/examples/seek/Makefile
 tests/examples/snapshot/Makefile
diff --git a/m4/gst-gl.m4 b/m4/gst-gl.m4
index 7bbc2be79..b16cacf2c 100644
--- a/m4/gst-gl.m4
+++ b/m4/gst-gl.m4
@@ -1120,45 +1120,12 @@ dnl --------------------------------------------------------------------------
 AC_DEFUN([AG_GST_GL_EXAMPLES_CHECKS],
 [
 
-dnl clutter is optional and used in examples
-HAVE_CLUTTER=no
-HAVE_CLUTTER_X11=no
-HAVE_CLUTTER_GLX=no
-if test "x$BUILD_EXAMPLES" = "xyes"; then
-  PKG_CHECK_MODULES(CLUTTER, clutter-1.0 >= 1.8, HAVE_CLUTTER=yes, HAVE_CLUTTER=no)
-  AC_SUBST(CLUTTER_LIBS)
-  AC_SUBST(CLUTTER_CFLAGS)
-  AC_SUBST(HAVE_CLUTTER)
-
-  PKG_CHECK_MODULES(CLUTTER_GLX, clutter-glx-1.0 >= 1.8, HAVE_CLUTTER_GLX=yes, HAVE_CLUTTER_GLX=no)
-  AC_SUBST(CLUTTER_GLX_LIBS)
-  AC_SUBST(CLUTTER_GLX_CFLAGS)
-  AC_SUBST(HAVE_CLUTTER_GLX)
-
-  PKG_CHECK_MODULES(CLUTTER_X11, clutter-x11-1.0 >= 1.8, HAVE_CLUTTER_X11=yes, HAVE_CLUTTER_X11=no)
-  AC_SUBST(CLUTTER_X11_LIBS)
-  AC_SUBST(CLUTTER_X11_CFLAGS)
-  AC_SUBST(HAVE_CLUTTER_X11)
-fi
-AM_CONDITIONAL(HAVE_CLUTTER, test "x$HAVE_CLUTTER" = "xyes")
-AM_CONDITIONAL(HAVE_CLUTTER_GLX, test "x$HAVE_CLUTTER_GLX" = "xyes")
-AM_CONDITIONAL(HAVE_CLUTTER_X11, test "x$HAVE_CLUTTER_X11" = "xyes")
-
-dnl used in the gl/clutteractor example
-if test "x$BUILD_EXAMPLES" = "xyes"; then
-  PKG_CHECK_MODULES(XCOMPOSITE, xcomposite, HAVE_XCOMPOSITE=yes, HAVE_XCOMPOSITE=no)
-  AC_SUBST(XCOMPOSITE_CFLAGS)
-  AC_SUBST(XCOMPOSITE_LIBS)
-fi
-AM_CONDITIONAL(HAVE_XCOMPOSITE, test "x$HAVE_XCOMPOSITE" = "xyes")
-
 dnl sdl is optional and used in examples
 HAVE_SDL=NO
 if test "x$BUILD_EXAMPLES" = "xyes"; then
   PKG_CHECK_MODULES(SDL, sdl >= 1.2.0, HAVE_SDL=yes, HAVE_SDL=no)
   AC_SUBST(SDL_LIBS)
   AC_SUBST(SDL_CFLAGS)
-  AC_SUBST(SDL_CLUTTER)
 fi
 AM_CONDITIONAL(HAVE_SDL, test "x$HAVE_SDL" = "xyes")
 
diff --git a/tests/examples/gl/Makefile.am b/tests/examples/gl/Makefile.am
index d43431e47..f2720f617 100644
--- a/tests/examples/gl/Makefile.am
+++ b/tests/examples/gl/Makefile.am
@@ -9,10 +9,6 @@ else
 
 SUBDIRS += generic qt
 
-if HAVE_CLUTTER
-SUBDIRS += clutter
-endif
-
 if HAVE_SDL
 SUBDIRS += sdl
 endif
@@ -25,6 +21,6 @@ endif
 
 endif
 
-DIST_SUBDIRS=cocoa generic qt clutter sdl gtk
+DIST_SUBDIRS=cocoa generic qt sdl gtk
 
 include $(top_srcdir)/common/parallel-subdirs.mak
diff --git a/tests/examples/gl/clutter/.gitignore b/tests/examples/gl/clutter/.gitignore
deleted file mode 100644
index 9b1eb5393..000000000
--- a/tests/examples/gl/clutter/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-clutteractor
-clutteractortee
-cluttershare
diff --git a/tests/examples/gl/clutter/Makefile.am b/tests/examples/gl/clutter/Makefile.am
deleted file mode 100644
index 347458f57..000000000
--- a/tests/examples/gl/clutter/Makefile.am
+++ /dev/null
@@ -1,52 +0,0 @@
-noinst_PROGRAMS = ##
-
-#works on win32 and X
-if HAVE_CLUTTER
-
-noinst_PROGRAMS += cluttershare
-
-cluttershare_SOURCES = cluttershare.c
-
-cluttershare_CFLAGS= \
-	$(GST_PLUGINS_BASE_CFLAGS) \
-	$(GST_CFLAGS) $(GL_CFLAGS) $(CLUTTER_CFLAGS)
-cluttershare_LDADD= \
-	$(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \
-	$(top_builddir)/gst-libs/gst/video/libgstvideo-@GST_API_VERSION@.la \
-	$(GST_LIBS) $(GL_LIBS) $(CLUTTER_LIBS)
-endif
-
-
-if HAVE_CLUTTER_GLX
-if HAVE_CLUTTER_X11
-if HAVE_XCOMPOSITE
-
-noinst_PROGRAMS += clutteractor clutteractortee
-
-clutteractor_SOURCES = clutteractor.c
-
-clutteractor_CFLAGS= \
-	$(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) \
-	$(GL_CFLAGS) $(CLUTTER_CFLAGS) \
-	$(CLUTTER_GLX_CFLAGS) $(CLUTTER_X11_CFLAGS) $(XCOMPOSITE_CFLAGS)
-clutteractor_LDADD= \
-	$(top_builddir)/gst-libs/gst/video/libgstvideo-@GST_API_VERSION@.la \
-	$(GST_LIBS) $(GL_LIBS) \
-	$(CLUTTER_LIBS) $(CLUTTER_GLX_LIBS) $(CLUTTER_X11_LIBS) \
-	$(XCOMPOSITE_LIBS)
-
-clutteractortee_SOURCES = clutteractortee.c
-
-clutteractortee_CFLAGS= \
-	$(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) \
-	$(GL_CFLAGS) $(CLUTTER_CFLAGS) \
-	$(CLUTTER_GLX_CFLAGS) $(CLUTTER_X11_CFLAGS) $(XCOMPOSITE_CFLAGS)
-clutteractortee_LDADD= \
-	$(top_builddir)/gst-libs/gst/video/libgstvideo-@GST_API_VERSION@.la \
-	$(GST_LIBS) $(GL_LIBS) \
-	$(CLUTTER_LIBS) $(CLUTTER_GLX_LIBS) $(CLUTTER_X11_LIBS) \
-	$(XCOMPOSITE_LIBS)
-
-endif
-endif
-endif
diff --git a/tests/examples/gl/clutter/clutteractor.c b/tests/examples/gl/clutter/clutteractor.c
deleted file mode 100644
index 3bcd4b0ea..000000000
--- a/tests/examples/gl/clutter/clutteractor.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/* 
- * GStreamer
- * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#define CLUTTER_VERSION_MIN_REQUIRED CLUTTER_VERSION_1_8
-
-#include <X11/Xlib.h>
-#include <X11/extensions/Xcomposite.h>
-#include <clutter/clutter.h>
-#include <clutter/x11/clutter-x11.h>
-#include <clutter/glx/clutter-glx.h>
-#include <gst/gst.h>
-#include <gst/video/videooverlay.h>
-
-#define W 320
-#define H 240
-
-struct GstGLClutterActor_
-{
-  Window win;
-  Window root;
-  ClutterActor *texture;
-  ClutterActor *stage;
-};
-
-typedef struct GstGLClutterActor_ GstGLClutterActor;
-
-static gboolean
-create_actor (GstGLClutterActor * actor)
-{
-  //ClutterKnot knot[2];
-  //ClutterTimeline *timeline;
-  ClutterAnimation *animation = NULL;
-
-  actor->texture = g_object_new (CLUTTER_X11_TYPE_TEXTURE_PIXMAP,
-      "window", actor->win, "automatic-updates", TRUE, NULL);
-  clutter_container_add_actor (CLUTTER_CONTAINER (actor->stage),
-      actor->texture);
-  clutter_actor_set_scale (actor->texture, 0.2, 0.2);
-  clutter_actor_set_opacity (actor->texture, 0);
-  clutter_actor_show (actor->texture);
-
-  //timeline =
-  //    clutter_timeline_new (120 /* frames */ , 50 /* frames per second. */ );
-  //clutter_timeline_set_loop (timeline, TRUE);
-  //clutter_timeline_start (timeline);
-
-  /* Instead of our custom callback, 
-   * we could use a standard callback. For instance, CLUTTER_ALPHA_SINE_INC. 
-   */
-  /*effect_template =
-     clutter_effect_template_new (timeline, CLUTTER_ALPHA_SINE_INC); */
-  animation =
-      clutter_actor_animate (actor->texture, CLUTTER_LINEAR, 2400,
-      "x", 100.0, "y", 100.0, "opacity", 0, NULL);
-
-  /* knot[0].x = -10;
-     knot[0].y = -10;
-     knot[1].x = 160;
-     knot[1].y = 120; */
-
-  // Move the actor along the path:
-  /* clutter_effect_path (effect_template, actor->texture, knot,
-     sizeof (knot) / sizeof (ClutterKnot), NULL, NULL);
-     clutter_effect_scale (effect_template, actor->texture, 1.0, 1.0, NULL, NULL);
-     clutter_effect_rotate (effect_template, actor->texture,
-     CLUTTER_Z_AXIS, 360.0, W / 2.0, H / 2.0, 0.0,
-     CLUTTER_ROTATE_CW, NULL, NULL);
-     clutter_effect_rotate (effect_template, actor->texture,
-     CLUTTER_X_AXIS, 360.0, 0.0, W / 4.0, 0.0, CLUTTER_ROTATE_CW, NULL, NULL); */
-
-  // Also change the actor's opacity while moving it along the path:
-  // (You would probably want to use a different ClutterEffectTemplate, 
-  // so you could use a different alpha callback for this.)
-  //clutter_effect_fade (effect_template, actor->texture, 255, NULL, NULL);
-
-  g_object_unref (animation);
-  //g_object_unref (timeline);
-
-  return FALSE;
-}
-
-static GstBusSyncReply
-create_window (GstBus * bus, GstMessage * message, gpointer data)
-{
-  GstGLClutterActor *actor = (GstGLClutterActor *) data;
-  // ignore anything but 'prepare-window-handle' element messages
-  if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT)
-    return GST_BUS_PASS;
-
-  if (!gst_is_video_overlay_prepare_window_handle_message (message))
-    return GST_BUS_PASS;
-
-  g_debug ("CREATING WINDOW");
-
-  gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC
-          (message)), actor->win);
-  clutter_threads_add_idle ((GSourceFunc) create_actor, actor);
-
-  gst_message_unref (message);
-  return GST_BUS_DROP;
-}
-
-int
-main (int argc, char *argv[])
-{
-  GstPipeline *pipeline;
-  GstBus *bus;
-  ClutterActor *stage;
-  GstGLClutterActor *actor;
-  Display *disp;
-  Window stage_win;
-  ClutterInitError clutter_err = CLUTTER_INIT_ERROR_UNKNOWN;
-
-  clutter_err = clutter_init (&argc, &argv);
-  if (clutter_err != CLUTTER_INIT_SUCCESS)
-    g_warning ("Failed to initalize clutter: %d\n", clutter_err);
-
-  gst_init (&argc, &argv);
-
-  disp = clutter_x11_get_default_display ();
-  if (!clutter_x11_has_composite_extension ()) {
-    g_error ("XComposite extension missing");
-  }
-
-
-  stage = clutter_stage_get_default ();
-//  clutter_actor_set_size (CLUTTER_ACTOR (stage), W*3+2, H);
-
-  stage_win = clutter_x11_get_stage_window (CLUTTER_STAGE (stage));
-
-  actor = g_new0 (GstGLClutterActor, 1);
-  actor->stage = stage;
-  actor->win = XCreateSimpleWindow (disp, stage_win, 0, 0, W, H, 0, 0, 0);
-  XCompositeRedirectWindow (disp, actor->win, CompositeRedirectManual);
-  XMapRaised (disp, actor->win);
-  XSync (disp, FALSE);
-
-  pipeline =
-      GST_PIPELINE (gst_parse_launch
-      ("videotestsrc ! video/x-raw, width=320, height=240, framerate=(fraction)30/1 ! "
-          "gleffects effect=twirl ! glimagesink", NULL));
-
-  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
-
-  gst_bus_set_sync_handler (bus, (GstBusSyncHandler) create_window, actor,
-      NULL);
-  gst_object_unref (bus);
-
-  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
-
-  clutter_actor_show_all (stage);
-
-  clutter_main ();
-
-  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
-  gst_object_unref (pipeline);
-
-  return 0;
-}
diff --git a/tests/examples/gl/clutter/clutteractortee.c b/tests/examples/gl/clutter/clutteractortee.c
deleted file mode 100644
index b05020f2d..000000000
--- a/tests/examples/gl/clutter/clutteractortee.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * GStreamer
- * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#define GLIB_DISABLE_DEPRECATION_WARNINGS
-#define CLUTTER_VERSION_MIN_REQUIRED CLUTTER_VERSION_1_8
-
-#include <X11/Xlib.h>
-#include <X11/extensions/Xcomposite.h>
-#include <clutter/clutter.h>
-#include <clutter/x11/clutter-x11.h>
-#include <clutter/glx/clutter-glx.h>
-#include <gst/gst.h>
-#include <gst/video/videooverlay.h>
-
-#define ROWS 3
-#define COLS 3
-#define N_ACTORS ROWS*COLS
-#define W 160
-#define H 120
-
-struct GstGLClutterActor_
-{
-  Window win;
-  Window root;
-  ClutterActor *texture;
-  ClutterActor *stage;
-};
-
-typedef struct GstGLClutterActor_ GstGLClutterActor;
-
-static gboolean
-create_actor (GstGLClutterActor * actor)
-{
-  static gint xpos = 0;
-  static gint ypos = 0;
-  actor->texture = g_object_new (CLUTTER_X11_TYPE_TEXTURE_PIXMAP,
-      "window", actor->win, "automatic-updates", TRUE, NULL);
-  clutter_container_add_actor (CLUTTER_CONTAINER (actor->stage),
-      actor->texture);
-  clutter_actor_set_position (actor->texture, xpos, ypos);
-
-  if (xpos > (COLS - 1) * W) {
-    xpos = 0;
-    ypos += H + 1;
-  } else
-    xpos += W + 1;
-  clutter_actor_show (actor->texture);
-
-  return FALSE;
-}
-
-static GstBusSyncReply
-create_window (GstBus * bus, GstMessage * message, gpointer data)
-{
-  GstGLClutterActor **actor = (GstGLClutterActor **) data;
-  static gint count = 0;
-  static GMutex mutex;
-  // ignore anything but 'prepare-window-handle' element messages
-  if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT)
-    return GST_BUS_PASS;
-
-  if (!gst_is_video_overlay_prepare_window_handle_message (message))
-    return GST_BUS_PASS;
-
-  g_mutex_lock (&mutex);
-
-  if (count < N_ACTORS) {
-    g_message ("adding actor %d", count);
-    gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC
-            (message)), actor[count]->win);
-    clutter_threads_add_idle ((GSourceFunc) create_actor, actor[count]);
-    count++;
-  }
-
-  g_mutex_unlock (&mutex);
-
-  gst_message_unref (message);
-  return GST_BUS_DROP;
-}
-
-#if 0
-void
-apply_fx (GstElement * element, const gchar * fx)
-{
-  GEnumClass *p_class;
-
-  /* from fxtest ;) */
-  /* heeeellppppp!! */
-  p_class =
-      G_PARAM_SPEC_ENUM (g_object_class_find_property (G_OBJECT_GET_CLASS
-          (G_OBJECT (data)), "effect")
-      )->enum_class;
-
-  g_print ("setting: %s - %s\n", fx, g_enum_get_value_by_nick (p_class,
-          fx)->value_name);
-  g_object_set (G_OBJECT (element), "effect", g_enum_get_value_by_nick (p_class,
-          fx)->value, NULL);
-}
-#endif
-
-int
-main (int argc, char *argv[])
-{
-  GstPipeline *pipeline;
-  GstBus *bus;
-
-  GstElement *srcbin;
-  GstElement *tee;
-  GstElement *queue[N_ACTORS], *sink[N_ACTORS];
-  GstElement *upload[N_ACTORS];
-/*
-  GstElement *effect[N_ACTORS];
-*/
-  ClutterActor *stage;
-  GstGLClutterActor *actor[N_ACTORS];
-  Display *disp;
-  Window stage_win;
-  const gchar *desc;
-  gint i;
-  gint ok = FALSE;
-  ClutterInitError clutter_err = CLUTTER_INIT_ERROR_UNKNOWN;
-
-  clutter_err = clutter_init (&argc, &argv);
-  if (clutter_err != CLUTTER_INIT_SUCCESS)
-    g_warning ("Failed to initalize clutter: %d\n", clutter_err);
-
-  gst_init (&argc, &argv);
-
-  disp = clutter_x11_get_default_display ();
-  if (!clutter_x11_has_composite_extension ()) {
-    g_error ("XComposite extension missing");
-  }
-
-  stage = clutter_stage_get_default ();
-  clutter_actor_set_size (CLUTTER_ACTOR (stage),
-      W * COLS + (COLS - 1), H * ROWS + (ROWS - 1));
-
-  stage_win = clutter_x11_get_stage_window (CLUTTER_STAGE (stage));
-  XCompositeRedirectSubwindows (disp, stage_win, CompositeRedirectManual);
-
-  for (i = 0; i < N_ACTORS; i++) {
-    actor[i] = g_new0 (GstGLClutterActor, 1);
-    actor[i]->stage = stage;
-    actor[i]->win = XCreateSimpleWindow (disp, stage_win, 0, 0, W, H, 0, 0, 0);
-    XMapRaised (disp, actor[i]->win);
-    XSync (disp, FALSE);
-  }
-/*
-  desc = g_strdup_printf ("v4l2src ! "
-                          "video/x-raw, width=640, height=480, framerate=30/1 ! "
-                          "videoscale !"
-                          "video/x-raw, width=%d, height=%d ! "
-                          "identity", W, H);
-*/
-  desc = g_strdup_printf ("videotestsrc ! "
-      "video/x-raw, format=RGB, width=%d, height=%d !" "identity", W, H);
-  pipeline = GST_PIPELINE (gst_pipeline_new (NULL));
-
-  srcbin = gst_parse_bin_from_description (desc, TRUE, NULL);
-  if (!srcbin)
-    g_error ("Source bin creation failed");
-
-  tee = gst_element_factory_make ("tee", NULL);
-
-  gst_bin_add_many (GST_BIN (pipeline), srcbin, tee, NULL);
-
-  for (i = 0; i < N_ACTORS; i++) {
-    queue[i] = gst_element_factory_make ("queue", NULL);
-    upload[i] = gst_element_factory_make ("glupload", NULL);
-/*      effect[i] = gst_element_factory_make ("gleffects", NULL); */
-    sink[i] = gst_element_factory_make ("glimagesink", NULL);
-/*    gst_bin_add_many (GST_BIN (pipeline),
-        queue[i], upload[i], effect[i], sink[i], NULL); */
-    gst_bin_add_many (GST_BIN (pipeline), queue[i], upload[i], sink[i], NULL);
-  }
-
-  gst_element_link_many (srcbin, tee, NULL);
-
-  for (i = 0; i < N_ACTORS; i++) {
-    ok |=
-//        gst_element_link_many (tee, queue[i], upload[i], effect[i], sink[i],
-        gst_element_link_many (tee, queue[i], upload[i], sink[i], NULL);
-  }
-
-  if (!ok)
-    g_error ("Failed to link one or more elements");
-
-/*
-  for (i = 0; i < N_ACTORS; i++) {
-    g_message ("setting effect %d on %s", i + 1,
-        gst_element_get_name (effect[i]));
-    g_object_set (G_OBJECT (effect[i]), "effect", i + 1, NULL);
-  }
-*/
-
-  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
-
-  gst_bus_set_sync_handler (bus, (GstBusSyncHandler) create_window, actor,
-      NULL);
-  gst_object_unref (bus);
-
-  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
-
-  clutter_actor_show_all (stage);
-
-  clutter_main ();
-
-  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
-  gst_object_unref (pipeline);
-
-  return 0;
-}
diff --git a/tests/examples/gl/clutter/cluttershare.c b/tests/examples/gl/clutter/cluttershare.c
deleted file mode 100644
index ee4eb7d31..000000000
--- a/tests/examples/gl/clutter/cluttershare.c
+++ /dev/null
@@ -1,383 +0,0 @@
-/*
- * GStreamer
- * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <GL/gl.h>
-
-#define CLUTTER_VERSION_MIN_REQUIRED CLUTTER_VERSION_1_8
-#define CLUTTER_VERSION_MAX_ALLOWED CLUTTER_VERSION_1_10
-#define COGL_VERSION_MIN_REQUIRED COGL_VERSION_ENCODE (1, 16, 0)
-#define COGL_VERSION_MAX_ALLOWED COGL_VERSION_ENCODE (1, 18, 0)
-#include <clutter/clutter.h>
-#ifndef WIN32
-#include <clutter/x11/clutter-x11.h>
-#include <GL/glx.h>
-#endif
-
-#include <gst/gst.h>
-#include <gst/video/video.h>
-#include <gst/video/gstvideometa.h>
-#include <gst/gl/gl.h>
-
-/* This example shows how to use textures that come from a
- * gst-plugins-gl pipeline, into the clutter framework
- * It requires at least clutter 0.8.6
- */
-
-/* rotation */
-static void
-on_new_frame (ClutterTimeline * timeline, gint msecs, gpointer data)
-{
-  ClutterActor *rect_actor = CLUTTER_ACTOR (data);
-  ClutterActor *texture_actor =
-      g_object_get_data (G_OBJECT (timeline), "texture_actor");
-
-  clutter_actor_set_rotation (rect_actor, CLUTTER_Z_AXIS,
-      60.0 * (gdouble) msecs / 1000.0, clutter_actor_get_width (rect_actor) / 2,
-      clutter_actor_get_height (rect_actor) / 2, 0);
-
-  clutter_actor_set_rotation (texture_actor, CLUTTER_Z_AXIS,
-      60.0 * (gdouble) msecs / 1000.0,
-      clutter_actor_get_width (texture_actor) / 6,
-      clutter_actor_get_height (texture_actor) / 6, 0);
-}
-
-
-/* clutter scene */
-static ClutterActor *
-setup_stage (ClutterStage * stage)
-{
-  ClutterTimeline *timeline = NULL;
-  ClutterActor *texture_actor = NULL;
-  ClutterColor rect_color = { 125, 50, 200, 255 };
-  ClutterActor *rect_actor = NULL;
-
-  /* texture actor */
-
-  texture_actor = clutter_texture_new ();
-  clutter_container_add_actor (CLUTTER_CONTAINER (stage), texture_actor);
-  clutter_actor_set_position (texture_actor, 300, 170);
-  clutter_actor_set_scale (texture_actor, 0.6, 0.6);
-  clutter_actor_show (texture_actor);
-  g_object_set_data (G_OBJECT (texture_actor), "stage", stage);
-
-  /* rectangle actor */
-
-  rect_actor = clutter_rectangle_new_with_color (&rect_color);
-  clutter_container_add_actor (CLUTTER_CONTAINER (stage), rect_actor);
-  clutter_actor_set_size (rect_actor, 50, 50);
-  clutter_actor_set_position (rect_actor, 300, 300);
-  clutter_actor_show (rect_actor);
-
-  /* timeline */
-
-  timeline = clutter_timeline_new (6000);
-  g_object_set_data (G_OBJECT (timeline), "texture_actor", texture_actor);
-  clutter_timeline_set_loop (timeline, TRUE);
-  clutter_timeline_start (timeline);
-  g_signal_connect (timeline, "new-frame", G_CALLBACK (on_new_frame),
-      rect_actor);
-
-  return texture_actor;
-}
-
-/* put a gst gl buffer in the texture actor */
-static gboolean
-update_texture_actor (gpointer data)
-{
-  ClutterTexture *texture_actor = (ClutterTexture *) data;
-  GAsyncQueue *queue_input_buf =
-      g_object_get_data (G_OBJECT (texture_actor), "queue_input_buf");
-  GAsyncQueue *queue_output_buf =
-      g_object_get_data (G_OBJECT (texture_actor), "queue_output_buf");
-  GstBuffer *inbuf = g_async_queue_pop (queue_input_buf);
-  ClutterActor *stage = g_object_get_data (G_OBJECT (texture_actor), "stage");
-  CoglHandle cogl_texture = 0;
-  GstVideoMeta *v_meta;
-  GstVideoInfo info;
-  GstVideoFrame frame;
-  guint tex_id;
-
-  v_meta = gst_buffer_get_video_meta (inbuf);
-  if (!v_meta) {
-    g_warning ("Required Meta was not found on buffers");
-    return FALSE;
-  }
-
-  gst_video_info_set_format (&info, v_meta->format, v_meta->width,
-      v_meta->height);
-
-  if (!gst_video_frame_map (&frame, &info, inbuf, GST_MAP_READ | GST_MAP_GL)) {
-    g_warning ("Failed to map video frame");
-    return FALSE;
-  }
-
-  if (!gst_is_gl_memory (frame.map[0].memory)) {
-    g_warning ("Input buffer does not have GLMemory");
-    gst_video_frame_unmap (&frame);
-    return FALSE;
-  }
-
-  tex_id = *(guint *) frame.data[0];
-
-  /* Create a cogl texture from the gst gl texture */
-  glEnable (GL_TEXTURE_2D);
-  glBindTexture (GL_TEXTURE_2D, tex_id);
-  if (glGetError () != GL_NO_ERROR)
-    g_debug ("failed to bind texture that comes from gst-gl\n");
-  cogl_texture = cogl_texture_new_from_foreign (tex_id,
-      GL_TEXTURE_2D, v_meta->width, v_meta->height, 0, 0,
-      COGL_PIXEL_FORMAT_RGBA_8888);
-  glBindTexture (GL_TEXTURE_2D, 0);
-
-  gst_video_frame_unmap (&frame);
-
-  /* Previous cogl texture is replaced and so its ref counter discreases to 0.
-   * According to the source code, glDeleteTexture is not called when the previous
-   * ref counter of the previous cogl texture is reaching 0 because is_foreign is TRUE */
-  clutter_texture_set_cogl_texture (CLUTTER_TEXTURE (texture_actor),
-      cogl_texture);
-  cogl_handle_unref (cogl_texture);
-
-  /* we can now show the clutter scene if not yet visible */
-  if (!CLUTTER_ACTOR_IS_VISIBLE (stage))
-    clutter_actor_show_all (stage);
-
-  /* push buffer so it can be unref later */
-  g_async_queue_push (queue_output_buf, inbuf);
-
-  return FALSE;
-}
-
-
-/* fakesink handoff callback */
-static void
-on_gst_buffer (GstElement * element, GstBuffer * buf, GstPad * pad,
-    ClutterActor * texture_actor)
-{
-  GAsyncQueue *queue_input_buf = NULL;
-  GAsyncQueue *queue_output_buf = NULL;
-
-  /* ref then push buffer to use it in clutter */
-  gst_buffer_ref (buf);
-  queue_input_buf =
-      g_object_get_data (G_OBJECT (texture_actor), "queue_input_buf");
-  g_async_queue_push (queue_input_buf, buf);
-  if (g_async_queue_length (queue_input_buf) > 2)
-    clutter_threads_add_idle_full (G_PRIORITY_HIGH, update_texture_actor,
-        texture_actor, NULL);
-
-  /* pop then unref buffer we have finished to use in clutter */
-  queue_output_buf =
-      g_object_get_data (G_OBJECT (texture_actor), "queue_output_buf");
-  if (g_async_queue_length (queue_output_buf) > 2) {
-    GstBuffer *buf_old = g_async_queue_pop (queue_output_buf);
-    gst_buffer_unref (buf_old);
-  }
-}
-
-/* gst bus signal watch callback */
-static void
-end_stream_cb (GstBus * bus, GstMessage * msg, gpointer data)
-{
-  switch (GST_MESSAGE_TYPE (msg)) {
-
-    case GST_MESSAGE_EOS:
-      g_print ("End-of-stream\n");
-      g_print
-          ("For more information, try to run: GST_DEBUG=gldisplay:2 ./cluttershare\n");
-      break;
-
-    case GST_MESSAGE_ERROR:
-    {
-      gchar *debug = NULL;
-      GError *err = NULL;
-
-      gst_message_parse_error (msg, &err, &debug);
-
-      g_print ("Error: %s\n", err->message);
-      g_error_free (err);
-
-      if (debug) {
-        g_print ("Debug deails: %s\n", debug);
-        g_free (debug);
-      }
-
-      break;
-    }
-
-    default:
-      break;
-  }
-
-  clutter_main_quit ();
-}
-
-int
-main (int argc, char *argv[])
-{
-  ClutterInitError clutter_err = CLUTTER_INIT_ERROR_UNKNOWN;
-#ifdef WIN32
-  HGLRC clutter_gl_context = 0;
-  HDC clutter_dc = 0;
-#else
-  Display *clutter_display = NULL;
-  Window clutter_win = 0;
-  GLXContext clutter_gl_context = NULL;
-#endif
-  GstPipeline *pipeline = NULL;
-  GstBus *bus = NULL;
-  GstElement *glfilter = NULL;
-  GstState state = 0;
-  ClutterActor *stage = NULL;
-  ClutterActor *clutter_texture = NULL;
-  GAsyncQueue *queue_input_buf = NULL;
-  GAsyncQueue *queue_output_buf = NULL;
-  GstElement *fakesink = NULL;
-
-  /* init gstreamer then clutter */
-
-  gst_init (&argc, &argv);
-  clutter_threads_init ();
-  clutter_err = clutter_init (&argc, &argv);
-  if (clutter_err != CLUTTER_INIT_SUCCESS)
-    g_warning ("Failed to initalize clutter: %d\n", clutter_err);
-  clutter_threads_enter ();
-  g_print ("clutter version: %s\n", CLUTTER_VERSION_S);
-  clutter_set_default_frame_rate (2);
-
-  /* avoid to dispatch unecesary events */
-  clutter_ungrab_keyboard ();
-  clutter_ungrab_pointer ();
-
-  /* retrieve and turn off clutter opengl context */
-  stage = clutter_stage_get_default ();
-
-#ifdef WIN32
-  clutter_gl_context = wglGetCurrentContext ();
-  clutter_dc = wglGetCurrentDC ();
-  wglMakeCurrent (0, 0);
-#else
-  clutter_display = clutter_x11_get_default_display ();
-  clutter_win = clutter_x11_get_stage_window (CLUTTER_STAGE (stage));
-  clutter_gl_context = glXGetCurrentContext ();
-  glXMakeCurrent (clutter_display, None, 0);
-#endif
-
-  /* setup gstreamer pipeline */
-
-  pipeline =
-      GST_PIPELINE (gst_parse_launch
-      ("videotestsrc ! video/x-raw, width=320, height=240, framerate=(fraction)30/1 ! "
-          "gleffects effect=5 ! glfiltercube ! fakesink sync=1", NULL));
-
-  /* setup bus */
-
-  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
-  gst_bus_add_signal_watch (bus);
-  g_signal_connect (bus, "message::error", G_CALLBACK (end_stream_cb), NULL);
-  g_signal_connect (bus, "message::warning", G_CALLBACK (end_stream_cb), NULL);
-  g_signal_connect (bus, "message::eos", G_CALLBACK (end_stream_cb), NULL);
-  gst_object_unref (bus);
-
-  /* clutter_gl_context is an external OpenGL context with which gst-plugins-gl want to share textures */
-  glfilter = gst_bin_get_by_name (GST_BIN (pipeline), "glfiltercube0");
-  g_object_set (G_OBJECT (glfilter), "external-opengl-context",
-      clutter_gl_context, NULL);
-  gst_object_unref (glfilter);
-
-  /* NULL to PAUSED state pipeline to make sure the gst opengl context is created and
-   * shared with the clutter one */
-  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PAUSED);
-  state = GST_STATE_PAUSED;
-  if (gst_element_get_state (GST_ELEMENT (pipeline), &state, NULL,
-          GST_CLOCK_TIME_NONE) != GST_STATE_CHANGE_SUCCESS) {
-    g_debug ("failed to pause pipeline\n");
-    return -1;
-  }
-
-  /* turn on back clutter opengl context */
-#ifdef WIN32
-  wglMakeCurrent (clutter_dc, clutter_gl_context);
-#else
-  glXMakeCurrent (clutter_display, clutter_win, clutter_gl_context);
-#endif
-
-  /* clutter stage */
-  clutter_actor_set_size (stage, 640, 480);
-  clutter_actor_set_position (stage, 0, 0);
-  clutter_stage_set_title (CLUTTER_STAGE (stage), "clutter and gst-plugins-gl");
-  clutter_texture = setup_stage (CLUTTER_STAGE (stage));
-
-  /* append a gst-gl texture to this queue when you do not need it no more */
-  queue_input_buf = g_async_queue_new ();
-  queue_output_buf = g_async_queue_new ();
-  g_object_set_data (G_OBJECT (clutter_texture), "queue_input_buf",
-      queue_input_buf);
-  g_object_set_data (G_OBJECT (clutter_texture), "queue_output_buf",
-      queue_output_buf);
-
-  /* set a callback to retrieve the gst gl textures */
-  fakesink = gst_bin_get_by_name (GST_BIN (pipeline), "fakesink0");
-  g_object_set (G_OBJECT (fakesink), "signal-handoffs", TRUE, NULL);
-  g_signal_connect (fakesink, "handoff", G_CALLBACK (on_gst_buffer),
-      clutter_texture);
-  gst_object_unref (fakesink);
-
-  /* play gst */
-  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
-
-  /* main loop */
-  clutter_main ();
-
-  /* before to deinitialize the gst-gl-opengl context,
-   * no shared context (here the clutter one) must be current
-   */
-#ifdef WIN32
-  wglMakeCurrent (0, 0);
-#else
-  glXMakeCurrent (clutter_display, None, 0);
-#endif
-
-  clutter_threads_leave ();
-
-  /* stop and clean up the pipeline */
-  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
-  gst_object_unref (pipeline);
-
-  /* make sure there is no pending gst gl buffer in the communication queues
-   * between clutter and gst-gl
-   */
-  while (g_async_queue_length (queue_input_buf) > 0) {
-    GstBuffer *buf = g_async_queue_pop (queue_input_buf);
-    gst_buffer_unref (buf);
-  }
-
-  while (g_async_queue_length (queue_output_buf) > 0) {
-    GstBuffer *buf = g_async_queue_pop (queue_output_buf);
-    gst_buffer_unref (buf);
-  }
-
-  g_print ("END\n");
-
-  return 0;
-}
diff --git a/tests/examples/gl/clutter/cluttershare.cbp b/tests/examples/gl/clutter/cluttershare.cbp
deleted file mode 100644
index cb4907e6d..000000000
--- a/tests/examples/gl/clutter/cluttershare.cbp
+++ /dev/null
@@ -1,76 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
-<CodeBlocks_project_file>
-	<FileVersion major="1" minor="6" />
-	<Project>
-		<Option title="cluttershare" />
-		<Option pch_mode="2" />
-		<Option compiler="gcc" />
-		<Build>
-			<Target title="Debug">
-				<Option output="bin\Debug\cluttershare" prefix_auto="1" extension_auto="1" />
-				<Option object_output="obj\Debug\" />
-				<Option type="1" />
-				<Option compiler="gcc" />
-				<Compiler>
-					<Add option="-g" />
-				</Compiler>
-			</Target>
-			<Target title="Release">
-				<Option output="bin\Release\cluttershare" prefix_auto="1" extension_auto="1" />
-				<Option object_output="obj\Release\" />
-				<Option type="1" />
-				<Option compiler="gcc" />
-				<Compiler>
-					<Add option="-O2" />
-				</Compiler>
-				<Linker>
-					<Add option="-s" />
-				</Linker>
-			</Target>
-		</Build>
-		<Compiler>
-			<Add option="-Wall" />
-			<Add option="-ansi" />
-			<Add option="-std=c89" />
-			<Add option="-DWIN32" />
-			<Add directory="..\..\..\..\clutter\include\clutter-0.8" />
-			<Add directory="C:\gstreamer\include\glib-2.0" />
-			<Add directory="C:\gstreamer\lib\glib-2.0\include" />
-			<Add directory="C:\gstreamer\include\gstreamer-1.0" />
-			<Add directory="C:\gstreamer\include\pango-1.0" />
-			<Add directory="C:\gstreamer\include\cairo" />
-			<Add directory="C:\gstreamer\include\libxml2" />
-			<Add directory="C:\gstreamer\include" />
-		</Compiler>
-		<Linker>
-			<Add library="clutter-win32-0.8" />
-			<Add library="gio-2.0" />
-			<Add library="gthread-2.0" />
-			<Add library="gobject-2.0" />
-			<Add library="gstreamer-1.0" />
-			<Add library="gmodule-2.0" />
-			<Add library="gstvideo-1.0" />
-			<Add library="glib-2.0" />
-			<Add library="pangocairo-1.0" />
-			<Add library="pangowin32-1.0" />
-			<Add library="pango-1.0" />
-			<Add library="gdk_pixbuf-2.0" />
-			<Add library="cairo" />
-			<Add library="glu32" />
-			<Add library="opengl32" />
-			<Add library="gdi32" />
-			<Add library="winmm" />
-			<Add directory="..\..\..\..\clutter\lib" />
-			<Add directory="C:\gstreamer\lib" />
-			<Add directory="C:\gstreamer\bin" />
-			<Add directory="..\..\..\..\gtk+\lib" />
-		</Linker>
-		<Unit filename="cluttershare.c">
-			<Option compilerVar="CC" />
-		</Unit>
-		<Extensions>
-			<code_completion />
-			<debugger />
-		</Extensions>
-	</Project>
-</CodeBlocks_project_file>
diff --git a/tests/examples/gl/clutter/meson.build b/tests/examples/gl/clutter/meson.build
deleted file mode 100644
index 0f9d1befe..000000000
--- a/tests/examples/gl/clutter/meson.build
+++ /dev/null
@@ -1,20 +0,0 @@
-clutter_dep = dependency('clutter-1.0', version: '>= 1.8', required: get_option('examples'))
-if clutter_dep.found()
-  # works on win32 and X
-  executable('cluttershare', 'cluttershare.c',
-    dependencies : [gstgl_dep, gl_dep, video_dep, clutter_dep],
-    install: false)
-
-  clutter_glx_dep = dependency('clutter-glx-1.0', version: '>= 1.8', required: get_option('examples'))
-  clutter_x11_dep = dependency('clutter-x11-1.0', version: '>= 1.8', required: get_option('examples'))
-  xcomposite_dep = dependency('xcomposite', required: get_option('examples'))
-
-  if clutter_glx_dep.found() and clutter_x11_dep.found() and xcomposite_dep.found()
-    executable('clutteractor', 'clutteractor.c',
-      dependencies : [gstgl_dep, gl_dep, video_dep, clutter_dep, clutter_glx_dep, clutter_x11_dep, xcomposite_dep],
-      install: false)
-    executable('clutteractortee', 'clutteractortee.c',
-      dependencies : [gstgl_dep, gl_dep, video_dep, clutter_dep, clutter_glx_dep, clutter_x11_dep, xcomposite_dep],
-      install: false)
-  endif
-endif
diff --git a/tests/examples/gl/meson.build b/tests/examples/gl/meson.build
index c026e2e2e..f6e452d29 100644
--- a/tests/examples/gl/meson.build
+++ b/tests/examples/gl/meson.build
@@ -1,4 +1,3 @@
-subdir('clutter')
 # FIXME: subdir('cocoa')
 subdir('generic')
 subdir('gtk', if_found : gtk_dep)