--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/gst_plugins_base/gst/playback/gststreaminfo.h Thu Dec 17 08:53:32 2009 +0200
@@ -0,0 +1,102 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ * <2007> Wim Taymans <wim.taymans@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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+
+#ifndef __GST_STREAMINFO_H__
+#define __GST_STREAMINFO_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_STREAM_INFO (gst_stream_info_get_type())
+#define GST_STREAM_INFO(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_STREAM_INFO,GstStreamInfo))
+#define GST_STREAM_INFO_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_STREAM_INFO,GstStreamInfoClass))
+#define GST_IS_STREAM_INFO(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_STREAM_INFO))
+#define GST_IS_STREAM_INFO_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_STREAM_INFO))
+
+typedef struct _GstStreamInfo GstStreamInfo;
+typedef struct _GstStreamInfoClass GstStreamInfoClass;
+
+typedef enum {
+ GST_STREAM_TYPE_UNKNOWN = 0,
+ GST_STREAM_TYPE_AUDIO = 1, /* an audio stream */
+ GST_STREAM_TYPE_VIDEO = 2, /* a video stream */
+ GST_STREAM_TYPE_TEXT = 3, /* a subtitle/text stream */
+ GST_STREAM_TYPE_SUBPICTURE = 4, /* a subtitle in picture-form */
+ GST_STREAM_TYPE_ELEMENT = 5 /* stream handled by an element */
+} GstStreamType;
+
+struct _GstStreamInfo {
+ GObject parent;
+
+ GstObject *object; /* pad/element providing/handling this stream */
+ GstStreamType type; /* the type of the provided stream */
+ gchar *decoder; /* string describing the decoder */
+ gboolean mute; /* is the stream muted or not */
+ GstObject *origin; /* the real object providing this stream, this can
+ be different from the object as the object can be
+ a queue pad, inserted for preroll. */
+ GstCaps *caps; /* the caps of the stream */
+
+ /* this is tream information cached here because the streaminfo may be
+ * created before the app can know about it. */
+ gchar *langcode,
+ *codec;
+};
+
+struct _GstStreamInfoClass {
+ GObjectClass parent_class;
+
+ /* signals */
+ void (*muted) (GstStreamInfo *info, gboolean mute);
+};
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+GType gst_stream_info_get_type (void);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+GstStreamInfo* gst_stream_info_new (GstObject *object,
+ GstStreamType type,
+ const gchar *decoder,
+ const GstCaps *caps);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+gboolean gst_stream_info_set_mute (GstStreamInfo *stream_info,
+ gboolean mute);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gboolean gst_stream_info_is_mute (GstStreamInfo *stream_info);
+
+
+G_END_DECLS
+
+#endif /* __GST_STREAMINFO_H__ */