mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-27 10:40:34 +00:00
81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/* 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_CLOCK_OVERLAY_H__
|
|
#define __GST_CLOCK_OVERLAY_H__
|
|
|
|
#include "gstbasetextoverlay.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_CLOCK_OVERLAY \
|
|
(gst_clock_overlay_get_type())
|
|
#define GST_CLOCK_OVERLAY(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLOCK_OVERLAY,GstClockOverlay))
|
|
#define GST_CLOCK_OVERLAY_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CLOCK_OVERLAY,GstClockOverlayClass))
|
|
#define GST_IS_CLOCK_OVERLAY(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLOCK_OVERLAY))
|
|
#define GST_IS_CLOCK_OVERLAY_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CLOCK_OVERLAY))
|
|
|
|
typedef struct _GstClockOverlay GstClockOverlay;
|
|
typedef struct _GstClockOverlayClass GstClockOverlayClass;
|
|
|
|
/**
|
|
* GstClockOverlay:
|
|
*
|
|
* Opaque clockoverlay data structure.
|
|
*/
|
|
struct _GstClockOverlay {
|
|
GstBaseTextOverlay textoverlay;
|
|
gchar *format; /* as in strftime () */
|
|
gchar *text;
|
|
};
|
|
|
|
struct _GstClockOverlayClass {
|
|
GstBaseTextOverlayClass parent_class;
|
|
};
|
|
|
|
GType gst_clock_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_CLOCK_OVERLAY_H__ */
|
|
|