1 files changed, 46 insertions, 0 deletions
diff --git a/gst-libs/gst/riff/riffutil.c b/gst-libs/gst/riff/riffutil.c
new file mode 100644
index 00000000..ca01f6e6
--- /dev/null
+++ b/gst-libs/gst/riff/riffutil.c
@@ -0,0 +1,46 @@
+/* Gnome-Streamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * 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.
+ */
+
+
+#include <riff.h>
+
+//#define debug(format,args...) g_print(format,##args)
+#define debug(format,args...)
+
+
+gulong gst_riff_fourcc_to_id(gchar *fourcc) {
+  g_return_val_if_fail(fourcc != NULL, 0);
+
+  return (fourcc[0] << 0) | (fourcc[1] << 8) |
+         (fourcc[2] << 16) | (fourcc[3] << 24);
+}
+
+gchar *gst_riff_id_to_fourcc(gulong id) {
+  gchar *fourcc = (gchar *)g_malloc(5);
+
+  g_return_val_if_fail(fourcc != NULL, NULL);
+
+  fourcc[0] = (id >> 0) & 0xff;
+  fourcc[1] = (id >> 8) & 0xff;
+  fourcc[2] = (id >> 16) & 0xff;
+  fourcc[3] = (id >> 24) & 0xff;
+  fourcc[4] = 0;
+
+  return fourcc;
+}