From 9b3862a1949c9cc73e5ab0ef79253bb109c6035f Mon Sep 17 00:00:00 2001
From: Julien Moutte <julien@moutte.net>
Date: Sun, 14 Sep 2003 12:21:06 +0000
Subject: Adding GstVideoSink object which will be used for video sink's
 subclassing.

Original commit message from CVS:
Adding GstVideoSink object which will be used for video sink's subclassing.
---
 gst-libs/gst/video/videosink.h | 102 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 gst-libs/gst/video/videosink.h

(limited to 'gst-libs/gst/video/videosink.h')

diff --git a/gst-libs/gst/video/videosink.h b/gst-libs/gst/video/videosink.h
new file mode 100644
index 00000000..9f82bb1f
--- /dev/null
+++ b/gst-libs/gst/video/videosink.h
@@ -0,0 +1,102 @@
+/*
+ *  GStreamer Video sink.
+ *
+ *  Copyright (C) <2003> Julien Moutte <julien@moutte.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+ 
+#ifndef __GST_VIDEOSINK_H__
+#define __GST_VIDEOSINK_H__
+
+#include <gst/gst.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+  
+#define GST_TYPE_VIDEOSINK (gst_videosink_get_type())
+#define GST_VIDEOSINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VIDEOSINK, GstVideoSink))
+#define GST_VIDEOSINK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VIDEOSINK, GstVideoSink))
+#define GST_IS_VIDEOSINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VIDEOSINK))
+#define GST_IS_VIDEOSINK_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VIDEOSINK))
+#define GST_VIDEOSINK_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VIDEOSINK, GstVideoSinkClass))
+  
+#define GST_VIDEOSINK_PAD(obj) (GST_VIDEOSINK (obj)->sinkpad)
+#define GST_VIDEOSINK_WIDTH(obj) (GST_VIDEOSINK (obj)->width)
+#define GST_VIDEOSINK_HEIGHT(obj) (GST_VIDEOSINK (obj)->height)
+#define GST_VIDEOSINK_CLOCK(obj) (GST_VIDEOSINK (obj)->clock)
+  
+typedef struct _GstVideoSink GstVideoSink;
+typedef struct _GstVideoSinkClass GstVideoSinkClass;
+
+struct _GstVideoSink {
+  GstElement element;
+  
+  GstPad *sinkpad;
+  
+  gpointer video_out;
+  
+  gint width, height;
+  gint frames_displayed;
+  guint64 frame_time;
+  
+  GstClock *clock;
+  
+  GstCaps *formats;
+};
+
+struct _GstVideoSinkClass {
+  GstElementClass parent_class;
+  
+  /* public virtual methods */
+  void (*set_video_out) (GstVideoSink *videosink, gpointer video_out);
+  void (*push_ui_event) (GstVideoSink *videosink, GstEvent *event);
+  void (*set_geometry)  (GstVideoSink *videosink, gint width, gint height);
+  
+  /* signals */
+  void (*have_video_out)  (GstVideoSink *element, gpointer video_out);
+  void (*have_size)       (GstVideoSink *element, gint width, gint height);
+  void (*frame_displayed) (GstVideoSink *element);
+};
+
+GType gst_videosink_get_type (void);
+
+/* public virtual methods */
+void gst_video_sink_set_video_out (GstVideoSink *videosink, gpointer video_out);
+void gst_video_sink_push_ui_event (GstVideoSink *videosink, GstEvent *event);
+void gst_video_sink_set_geometry  (GstVideoSink *videosink, gint width,
+                                   gint height);
+
+/* public methods to fire signals */
+void gst_video_sink_got_video_out (GstVideoSink *videosink, gpointer video_out);
+void gst_video_sink_got_video_size (GstVideoSink *videosink,
+                                    gint width, gint height);
+void gst_video_sink_frame_displayed (GstVideoSink *videosink);
+
+/* public methods */
+void gst_video_sink_get_geometry (GstVideoSink *videosink,
+                                  gint *width, gint *height);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif  /* __GST_VIDEOSINK_H__ */
-- 
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