Add appsrc/appsink example.

Original commit message from CVS:
* configure.ac:
* examples/Makefile.am:
* examples/app/Makefile.am:
* examples/app/appsrc_ex.c:
Add appsrc/appsink example.
* gst-libs/gst/app/Makefile.am:
* gst-libs/gst/app/gstapp.c:
* gst-libs/gst/app/gstappsink.c:
* gst-libs/gst/app/gstappsink.h:
* gst/app/gstapp.c:
Add appsink.

1 files changed, 71 insertions, 0 deletions

diff --git a/gst-libs/gst/app/gstappsink.h b/gst-libs/gst/app/gstappsink.h
new file mode 100644
index 00000000..2873e363
--- /dev/null
+++ b/gst-libs/gst/app/gstappsink.h
@@ -0,0 +1,71 @@
+/* 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))
+
+typedef struct _GstAppSink GstAppSink;
+typedef struct _GstAppSinkClass GstAppSinkClass;
+
+struct _GstAppSink
+{
+  GstBaseSink basesink;
+
+  /*< private >*/
+  GstCaps *caps;
+
+  GCond *cond;
+  GMutex *mutex;
+  GQueue *queue;
+  gboolean end_of_stream;
+};
+
+struct _GstAppSinkClass
+{
+  GstBaseSinkClass basesink_class;
+};
+
+GType gst_app_sink_get_type(void);
+
+GST_DEBUG_CATEGORY_EXTERN (app_sink_debug);
+
+void gst_app_sink_set_caps (GstAppSink *appsink, GstCaps *caps);
+gboolean gst_app_sink_end_of_stream (GstAppSink *appsink);
+GstBuffer *gst_app_sink_pull_buffer (GstAppSink *appsink);
+
+G_END_DECLS
+
+#endif
+