Initial commit

include/gstmsoverlay.h

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+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ * Copyright (C) <2005> Tim-Philipp Müller <tim@centricular.net>
+ *
+ * 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., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+
+#ifndef __GST_MS_OVERLAY_H__
+#define __GST_MS_OVERLAY_H__
+
+#include "gstbasetextoverlay.h"
+
+G_BEGIN_DECLS
+
+GST_ELEMENT_REGISTER_DECLARE (msoverlay);
+
+
+#define GST_TYPE_MS_OVERLAY \
+  (gst_ms_overlay_get_type())
+#define GST_MS_OVERLAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MS_OVERLAY,GstMsOverlay))
+#define GST_MS_OVERLAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MS_OVERLAY,GstMsOverlayClass))
+#define GST_IS_MS_OVERLAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MS_OVERLAY))
+#define GST_IS_MS_OVERLAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MS_OVERLAY))
+
+typedef struct _GstMsOverlay GstMsOverlay;
+typedef struct _GstMsOverlayClass GstMsOverlayClass;
+
+/**
+ * GstMsOverlay:
+ *
+ * Opaque msoverlay data structure.
+ */
+struct _GstMsOverlay {
+  GstBaseTextOverlay textoverlay;
+  gchar         *format; /* as in strftime () */
+
+  /* for wcsftime */
+  gunichar2     *wformat;
+
+  gchar         *text;
+};
+
+struct _GstMsOverlayClass {
+  GstBaseTextOverlayClass parent_class;
+};
+
+GType gst_ms_overlay_get_type (void);
+
+
+// /* This is a hack hat allows us to use nonliterals for strftime without
+//  * triggering a warning from -Wformat-nonliteral. We need to allow this
+//  * because we export the format string as a property of the element.
+//  * For the inspiration of this and a discussion of why this is necessary,
+//  * see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39438
+//  */
+// #ifdef __GNUC__
+// #pragma GCC system_header
+// static size_t my_strftime(char *s, size_t max, const char *format,
+//                           const struct tm *tm)
+// {
+//   return strftime (s, max, format, tm);
+// }
+// #define strftime my_strftime
+// #endif
+
+
+G_END_DECLS
+
+#endif /* __GST_MS_OVERLAY_H__ */
+