Add GstStructure and GstValue

Original commit message from CVS:
Add GstStructure and GstValue

1 files changed, 54 insertions, 0 deletions

diff --git a/gst/gstvalue.h b/gst/gstvalue.h
new file mode 100644
index 000000000..fa9be7fa8
--- /dev/null
+++ b/gst/gstvalue.h
@@ -0,0 +1,54 @@
+/* GStreamer
+ * Copyright (C) <2003> David A. 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_VALUE_H__
+#define __GST_VALUE_H__
+
+#include <gst/gstconfig.h>
+
+G_BEGIN_DECLS
+
+#define GST_VALUE_HOLDS_FOURCC(x) TRUE
+
+#define GST_TYPE_FOURCC gst_type_fourcc
+#define GST_TYPE_INT_RANGE gst_type_int_range
+#define GST_TYPE_DOUBLE_RANGE gst_type_double_range
+
+extern GType gst_type_fourcc;
+extern GType gst_type_int_range;
+extern GType gst_type_double_range;
+
+void gst_value_set_fourcc (GValue *value, guint32 fourcc);
+guint32 gst_value_get_fourcc (const GValue *value);
+
+void gst_value_set_int_range (GValue *value, int start, int end);
+int gst_value_get_int_range_start (const GValue *value);
+int gst_value_get_int_range_end (const GValue *value);
+
+void gst_value_set_double_range (GValue *value, double start, double end);
+double gst_value_get_double_range_start (const GValue *value);
+double gst_value_get_double_range_end (const GValue *value);
+
+void _gst_value_initialize (void);
+
+G_END_DECLS
+
+#endif
+
+