mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-02 20:55:55 +00:00
tests/examples: add a waylandsink example
https://bugzilla.gnome.org/show_bug.cgi?id=748322
This commit is contained in:
George Kiagiadakis
parent
c51fe83d42
commit
3eeec2836a
1
.gitignore
vendored
1
.gitignore
vendored
|
|
@ -65,6 +65,7 @@ gst*orc.h
|
|||
/tests/examples/opencv/gsthanddetect_test
|
||||
/tests/examples/opencv/gstfacedetect_test
|
||||
/tests/examples/playout
|
||||
/tests/examples/waylandsink/gtkwaylandsink
|
||||
|
||||
Build
|
||||
*.user
|
||||
|
|
|
|||
|
|
@ -3559,6 +3559,7 @@ tests/examples/mpegts/Makefile
|
|||
tests/examples/mxf/Makefile
|
||||
tests/examples/opencv/Makefile
|
||||
tests/examples/uvch264/Makefile
|
||||
tests/examples/waylandsink/Makefile
|
||||
tests/icles/Makefile
|
||||
ext/voamrwbenc/Makefile
|
||||
ext/voaacenc/Makefile
|
||||
|
|
|
|||
|
|
@ -40,6 +40,16 @@ else
|
|||
GTK3_DIR=
|
||||
endif
|
||||
|
||||
if USE_WAYLAND
|
||||
if HAVE_GTK3
|
||||
WAYLAND_DIR=waylandsink
|
||||
else
|
||||
WAYLAND_DIR=
|
||||
endif
|
||||
else
|
||||
WAYLAND_DIR=
|
||||
endif
|
||||
|
||||
noinst_PROGRAMS = playout
|
||||
|
||||
playout_SOURCES = playout.c
|
||||
|
|
@ -47,7 +57,8 @@ playout_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS)
|
|||
playout_LDADD = $(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) $(GST_LIBS)
|
||||
|
||||
SUBDIRS= codecparsers mpegts $(DIRECTFB_DIR) $(GTK_EXAMPLES) $(OPENCV_EXAMPLES) \
|
||||
$(GL_DIR) $(GTK3_DIR) $(AVSAMPLE_DIR)
|
||||
DIST_SUBDIRS= codecparsers mpegts camerabin2 directfb mxf opencv uvch264 gl gtk avsamplesink
|
||||
$(GL_DIR) $(GTK3_DIR) $(AVSAMPLE_DIR) $(WAYLAND_DIR)
|
||||
DIST_SUBDIRS= codecparsers mpegts camerabin2 directfb mxf opencv uvch264 gl gtk \
|
||||
avsamplesink waylandsink
|
||||
|
||||
include $(top_srcdir)/common/parallel-subdirs.mak
|
||||
|
|
|
|||
9
tests/examples/waylandsink/Makefile.am
Normal file
9
tests/examples/waylandsink/Makefile.am
Normal file
|
|
@ -0,0 +1,9 @@
|
|||
noinst_PROGRAMS = gtkwaylandsink
|
||||
|
||||
gtkwaylandsink_SOURCES = main.c
|
||||
|
||||
gtkwaylandsink_CFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \
|
||||
$(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) $(GTK3_CFLAGS)
|
||||
gtkwaylandsink_LDADD=$(GTK3_LIBS) $(GST_PLUGINS_BASE_LIBS) $(GST_LIBS) \
|
||||
-lgstvideo-$(GST_API_VERSION) \
|
||||
-L$(top_srcdir)/gst-libs/gst/wayland -lgstwayland-$(GST_API_VERSION)
|
||||
279
tests/examples/waylandsink/main.c
Normal file
279
tests/examples/waylandsink/main.c
Normal file
|
|
@ -0,0 +1,279 @@
|
|||
/*
|
||||
* Copyright (C) 2014-2015 Collabora Ltd.
|
||||
* @author George Kiagiadakis <george.kiagiadakis@collabora.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.
|
||||
*/
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gtk/gtk.h>
|
||||
#include <gdk/gdk.h>
|
||||
|
||||
#ifdef GDK_WINDOWING_WAYLAND
|
||||
#include <gdk/gdkwayland.h>
|
||||
#else
|
||||
#error "Wayland is not supported in GTK+"
|
||||
#endif
|
||||
|
||||
#include <gst/video/videooverlay.h>
|
||||
#include <gst/wayland/wayland.h>
|
||||
|
||||
|
||||
static gboolean live = FALSE;
|
||||
|
||||
static GOptionEntry entries[] = {
|
||||
{"live", 'l', 0, G_OPTION_ARG_NONE, &live, "Use a live source", NULL},
|
||||
{NULL}
|
||||
};
|
||||
|
||||
typedef struct
|
||||
{
|
||||
GtkWidget *app_widget;
|
||||
GtkWidget *video_widget;
|
||||
|
||||
GstElement *pipeline;
|
||||
GstVideoOverlay *overlay;
|
||||
|
||||
gchar **argv;
|
||||
gint current_uri; /* index for argv */
|
||||
} DemoApp;
|
||||
|
||||
static void
|
||||
on_about_to_finish (GstElement * playbin, DemoApp * d)
|
||||
{
|
||||
if (d->argv[++d->current_uri] == NULL)
|
||||
d->current_uri = 1;
|
||||
|
||||
g_print ("Now playing %s\n", d->argv[d->current_uri]);
|
||||
g_object_set (playbin, "uri", d->argv[d->current_uri], NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
error_cb (GstBus * bus, GstMessage * msg, gpointer user_data)
|
||||
{
|
||||
DemoApp *d = user_data;
|
||||
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 details: %s\n", debug);
|
||||
g_free (debug);
|
||||
}
|
||||
|
||||
gst_element_set_state (d->pipeline, GST_STATE_NULL);
|
||||
}
|
||||
|
||||
static GstBusSyncReply
|
||||
bus_sync_handler (GstBus * bus, GstMessage * message, gpointer user_data)
|
||||
{
|
||||
DemoApp *d = user_data;
|
||||
|
||||
if (gst_is_wayland_display_handle_need_context_message (message)) {
|
||||
GstContext *context;
|
||||
GdkDisplay *display;
|
||||
struct wl_display *display_handle;
|
||||
|
||||
display = gtk_widget_get_display (d->video_widget);
|
||||
display_handle = gdk_wayland_display_get_wl_display (display);
|
||||
context = gst_wayland_display_handle_context_new (display_handle);
|
||||
gst_element_set_context (GST_ELEMENT (GST_MESSAGE_SRC (message)), context);
|
||||
|
||||
goto drop;
|
||||
} else if (gst_is_video_overlay_prepare_window_handle_message (message)) {
|
||||
GtkAllocation allocation;
|
||||
GdkWindow *window;
|
||||
struct wl_surface *window_handle;
|
||||
|
||||
/* GST_MESSAGE_SRC (message) will be the overlay object that we have to
|
||||
* use. This may be waylandsink, but it may also be playbin. In the latter
|
||||
* case, we must make sure to use playbin instead of waylandsink, because
|
||||
* playbin resets the window handle and render_rectangle after restarting
|
||||
* playback and the actual window size is lost */
|
||||
d->overlay = GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message));
|
||||
|
||||
gtk_widget_get_allocation (d->video_widget, &allocation);
|
||||
window = gtk_widget_get_window (d->video_widget);
|
||||
window_handle = gdk_wayland_window_get_wl_surface (window);
|
||||
|
||||
g_print ("setting window handle and size (%d x %d)\n",
|
||||
allocation.width, allocation.height);
|
||||
|
||||
gst_video_overlay_set_window_handle (d->overlay, (guintptr) window_handle);
|
||||
gst_video_overlay_set_render_rectangle (d->overlay, allocation.x,
|
||||
allocation.y, allocation.width, allocation.height);
|
||||
|
||||
goto drop;
|
||||
}
|
||||
|
||||
return GST_BUS_PASS;
|
||||
|
||||
drop:
|
||||
gst_message_unref (message);
|
||||
return GST_BUS_DROP;
|
||||
}
|
||||
|
||||
/* We use the "draw" callback to change the size of the sink
|
||||
* because the "configure-event" is only sent to top-level widgets. */
|
||||
static gboolean
|
||||
video_widget_draw_cb (GtkWidget * widget, cairo_t * cr, gpointer user_data)
|
||||
{
|
||||
DemoApp *d = user_data;
|
||||
GtkAllocation allocation;
|
||||
|
||||
gtk_widget_get_allocation (widget, &allocation);
|
||||
|
||||
g_print ("draw_cb x %d, y %d, w %d, h %d\n",
|
||||
allocation.x, allocation.y, allocation.width, allocation.height);
|
||||
|
||||
if (d->overlay) {
|
||||
gst_video_overlay_set_render_rectangle (d->overlay, allocation.x,
|
||||
allocation.y, allocation.width, allocation.height);
|
||||
}
|
||||
|
||||
/* There is no need to call gst_video_overlay_expose().
|
||||
* The wayland compositor can always re-draw the window
|
||||
* based on its last contents if necessary */
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
playing_clicked_cb (GtkButton * button, DemoApp * d)
|
||||
{
|
||||
gst_element_set_state (d->pipeline, GST_STATE_PLAYING);
|
||||
}
|
||||
|
||||
static void
|
||||
paused_clicked_cb (GtkButton * button, DemoApp * d)
|
||||
{
|
||||
gst_element_set_state (d->pipeline, GST_STATE_PAUSED);
|
||||
}
|
||||
|
||||
static void
|
||||
ready_clicked_cb (GtkButton * button, DemoApp * d)
|
||||
{
|
||||
gst_element_set_state (d->pipeline, GST_STATE_READY);
|
||||
}
|
||||
|
||||
static void
|
||||
null_clicked_cb (GtkButton * button, DemoApp * d)
|
||||
{
|
||||
gst_element_set_state (d->pipeline, GST_STATE_NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
build_window (DemoApp * d)
|
||||
{
|
||||
GtkBuilder *builder;
|
||||
GtkWidget *button;
|
||||
GError *error = NULL;
|
||||
|
||||
builder = gtk_builder_new ();
|
||||
if (!gtk_builder_add_from_file (builder, "window.ui", &error)) {
|
||||
g_error ("Failed to load window.ui: %s", error->message);
|
||||
g_error_free (error);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
d->app_widget = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
|
||||
g_object_ref (d->app_widget);
|
||||
g_signal_connect (d->app_widget, "destroy", G_CALLBACK (gtk_main_quit), NULL);
|
||||
|
||||
d->video_widget = GTK_WIDGET (gtk_builder_get_object (builder, "videoarea"));
|
||||
g_signal_connect (d->video_widget, "draw",
|
||||
G_CALLBACK (video_widget_draw_cb), d);
|
||||
|
||||
button = GTK_WIDGET (gtk_builder_get_object (builder, "button_playing"));
|
||||
g_signal_connect (button, "clicked", G_CALLBACK (playing_clicked_cb), d);
|
||||
|
||||
button = GTK_WIDGET (gtk_builder_get_object (builder, "button_paused"));
|
||||
g_signal_connect (button, "clicked", G_CALLBACK (paused_clicked_cb), d);
|
||||
|
||||
button = GTK_WIDGET (gtk_builder_get_object (builder, "button_ready"));
|
||||
g_signal_connect (button, "clicked", G_CALLBACK (ready_clicked_cb), d);
|
||||
|
||||
button = GTK_WIDGET (gtk_builder_get_object (builder, "button_null"));
|
||||
g_signal_connect (button, "clicked", G_CALLBACK (null_clicked_cb), d);
|
||||
|
||||
gtk_widget_show_all (d->app_widget);
|
||||
|
||||
exit:
|
||||
g_object_unref (builder);
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
DemoApp *d;
|
||||
GOptionContext *context;
|
||||
GstBus *bus;
|
||||
GError *error = NULL;
|
||||
|
||||
gtk_init (&argc, &argv);
|
||||
gst_init (&argc, &argv);
|
||||
|
||||
context = g_option_context_new ("- waylandsink gtk demo");
|
||||
g_option_context_add_main_entries (context, entries, NULL);
|
||||
if (!g_option_context_parse (context, &argc, &argv, &error)) {
|
||||
g_printerr ("option parsing failed: %s\n", error->message);
|
||||
return 1;
|
||||
}
|
||||
|
||||
d = g_slice_new0 (DemoApp);
|
||||
build_window (d);
|
||||
|
||||
if (argc > 1) {
|
||||
d->argv = argv;
|
||||
d->current_uri = 1;
|
||||
|
||||
d->pipeline = gst_parse_launch ("playbin video-sink=waylandsink", NULL);
|
||||
g_object_set (d->pipeline, "uri", argv[d->current_uri], NULL);
|
||||
|
||||
/* enable looping */
|
||||
g_signal_connect (d->pipeline, "about-to-finish",
|
||||
G_CALLBACK (on_about_to_finish), d);
|
||||
} else {
|
||||
if (live) {
|
||||
d->pipeline = gst_parse_launch ("videotestsrc pattern=18 "
|
||||
"background-color=0x000062FF is-live=true ! waylandsink", NULL);
|
||||
} else {
|
||||
d->pipeline = gst_parse_launch ("videotestsrc pattern=18 "
|
||||
"background-color=0x000062FF ! waylandsink", NULL);
|
||||
}
|
||||
}
|
||||
|
||||
bus = gst_pipeline_get_bus (GST_PIPELINE (d->pipeline));
|
||||
gst_bus_add_signal_watch (bus);
|
||||
g_signal_connect (bus, "message::error", G_CALLBACK (error_cb), d);
|
||||
gst_bus_set_sync_handler (bus, bus_sync_handler, d, NULL);
|
||||
gst_object_unref (bus);
|
||||
|
||||
gst_element_set_state (d->pipeline, GST_STATE_PLAYING);
|
||||
|
||||
gtk_main ();
|
||||
|
||||
gst_element_set_state (d->pipeline, GST_STATE_NULL);
|
||||
gst_object_unref (d->pipeline);
|
||||
g_object_unref (d->app_widget);
|
||||
g_slice_free (DemoApp, d);
|
||||
|
||||
return 0;
|
||||
}
|
||||
99
tests/examples/waylandsink/window.ui
Normal file
99
tests/examples/waylandsink/window.ui
Normal file
|
|
@ -0,0 +1,99 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!-- Generated with glade 3.18.2 -->
|
||||
<interface>
|
||||
<requires lib="gtk+" version="3.0"/>
|
||||
<object class="GtkWindow" id="window">
|
||||
<property name="can_focus">False</property>
|
||||
<property name="title" translatable="yes">GStreamer Wayland GTK Demo</property>
|
||||
<child>
|
||||
<object class="GtkBox" id="box">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="orientation">vertical</property>
|
||||
<child>
|
||||
<object class="GtkEventBox" id="videoarea">
|
||||
<property name="width_request">400</property>
|
||||
<property name="height_request">300</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="app_paintable">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="double_buffered">False</property>
|
||||
<property name="vexpand">True</property>
|
||||
<child>
|
||||
<placeholder/>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkButtonBox" id="buttonbox">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="layout_style">center</property>
|
||||
<child>
|
||||
<object class="GtkButton" id="button_playing">
|
||||
<property name="label" translatable="yes">PLAYING</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="receives_default">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkButton" id="button_paused">
|
||||
<property name="label" translatable="yes">PAUSED</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="receives_default">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkButton" id="button_ready">
|
||||
<property name="label" translatable="yes">READY</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="receives_default">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">2</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkButton" id="button_null">
|
||||
<property name="label" translatable="yes">NULL</property>
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="receives_default">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">3</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</interface>
|
||||
Loading…
Reference in a new issue