Added gst-plugins-base-subtitles0.10-0.10.34 for Meego Harmattan 1.2

[mafwsubrenderer] / gst-plugins-base-subtitles0.10 / gst-libs / gst / app / gstappsink.h

diff --git a/gst-plugins-base-subtitles0.10/gst-libs/gst/app/gstappsink.h b/gst-plugins-base-subtitles0.10/gst-libs/gst/app/gstappsink.h
new file mode 100644 (file)
index 0000000..3e0bc41
--- /dev/null
+++ b/gst-plugins-base-subtitles0.10/gst-libs/gst/app/gstappsink.h
@@ -0,0 +1,141 @@
+/* GStreamer
+ * Copyright (C) 2007 David Schleef <ds@schleef.org>
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GST_APP_SINK_H_
+#define _GST_APP_SINK_H_
+
+#include <gst/gst.h>
+#include <gst/base/gstbasesink.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_APP_SINK \
+  (gst_app_sink_get_type())
+#define GST_APP_SINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_APP_SINK,GstAppSink))
+#define GST_APP_SINK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_APP_SINK,GstAppSinkClass))
+#define GST_IS_APP_SINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_APP_SINK))
+#define GST_IS_APP_SINK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_APP_SINK))
+/* Since 0.10.23 */
+#define GST_APP_SINK_CAST(obj) \
+  ((GstAppSink*)(obj))
+
+typedef struct _GstAppSink GstAppSink;
+typedef struct _GstAppSinkClass GstAppSinkClass;
+typedef struct _GstAppSinkPrivate GstAppSinkPrivate;
+
+/**
+ * GstAppSinkCallbacks:
+ * @eos: Called when the end-of-stream has been reached. This callback
+ *       is called from the steaming thread.
+ * @new_preroll: Called when a new preroll buffer is available. 
+ *       This callback is called from the steaming thread.
+ *       The new preroll buffer can be retrieved with
+ *       gst_app_sink_pull_preroll() either from this callback
+ *       or from any other thread.
+ * @new_buffer: Called when a new buffer is available. 
+ *       This callback is called from the steaming thread.
+ *       The new buffer can be retrieved with
+ *       gst_app_sink_pull_buffer() either from this callback
+ *       or from any other thread.
+ * @new_buffer_list: Called when a new bufferlist is available. 
+ *       This callback is called from the steaming thread.
+ *       The new bufferlist can be retrieved with
+ *       gst_app_sink_pull_buffer_list() either from this callback
+ *       or from any other thread.
+ *
+ * A set of callbacks that can be installed on the appsink with
+ * gst_app_sink_set_callbacks().
+ *
+ * Since: 0.10.23
+ */
+typedef struct {
+  void          (*eos)              (GstAppSink *sink, gpointer user_data);
+  GstFlowReturn (*new_preroll)      (GstAppSink *sink, gpointer user_data);
+  GstFlowReturn (*new_buffer)       (GstAppSink *sink, gpointer user_data);
+  GstFlowReturn (*new_buffer_list)  (GstAppSink *sink, gpointer user_data);
+
+  /*< private >*/
+  gpointer     _gst_reserved[GST_PADDING - 1];
+} GstAppSinkCallbacks;
+
+struct _GstAppSink
+{
+  GstBaseSink basesink;
+
+  /*< private >*/
+  GstAppSinkPrivate *priv;
+
+  /*< private >*/
+  gpointer     _gst_reserved[GST_PADDING];
+};
+
+struct _GstAppSinkClass
+{
+  GstBaseSinkClass basesink_class;
+
+  /* signals */
+  void        (*eos)          (GstAppSink *sink);
+  void        (*new_preroll)  (GstAppSink *sink);
+  void        (*new_buffer)   (GstAppSink *sink);
+
+  /* actions */
+  GstBuffer     * (*pull_preroll)      (GstAppSink *sink);
+  GstBuffer     * (*pull_buffer)       (GstAppSink *sink);
+
+  /* ABI added */
+  GstBufferList * (*new_buffer_list)   (GstAppSink *sink);
+  GstBufferList * (*pull_buffer_list)  (GstAppSink *sink);
+
+  /*< private >*/
+  gpointer     _gst_reserved[GST_PADDING - 2];
+};
+
+GType gst_app_sink_get_type(void);
+
+void            gst_app_sink_set_caps         (GstAppSink *appsink, const GstCaps *caps);
+GstCaps *       gst_app_sink_get_caps         (GstAppSink *appsink);
+
+gboolean        gst_app_sink_is_eos           (GstAppSink *appsink);
+
+void            gst_app_sink_set_emit_signals (GstAppSink *appsink, gboolean emit);
+gboolean        gst_app_sink_get_emit_signals (GstAppSink *appsink);
+
+void            gst_app_sink_set_max_buffers  (GstAppSink *appsink, guint max);
+guint           gst_app_sink_get_max_buffers  (GstAppSink *appsink);
+
+void            gst_app_sink_set_drop         (GstAppSink *appsink, gboolean drop);
+gboolean        gst_app_sink_get_drop         (GstAppSink *appsink);
+
+GstBuffer *     gst_app_sink_pull_preroll     (GstAppSink *appsink);
+GstBuffer *     gst_app_sink_pull_buffer      (GstAppSink *appsink);
+GstBufferList * gst_app_sink_pull_buffer_list (GstAppSink *appsink);
+
+void            gst_app_sink_set_callbacks    (GstAppSink * appsink,
+                                               GstAppSinkCallbacks *callbacks,
+                                              gpointer user_data,
+                                              GDestroyNotify notify);
+
+G_END_DECLS
+
+#endif
+