mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-13 21:01:14 +00:00
81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
/* GStreamer
|
|
* Copyright (C) 2010 Olivier Aubert <olivier.aubert@liris.cnrs.fr>
|
|
*
|
|
* 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_RSVG_OVERLAY_H__
|
|
#define __GST_RSVG_OVERLAY_H__
|
|
|
|
#include <librsvg/rsvg.h>
|
|
#ifndef HAVE_RSVG_2_36_2
|
|
#include <librsvg/rsvg-cairo.h>
|
|
#endif
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include <gst/video/gstvideofilter.h>
|
|
#include <gst/base/gstadapter.h>
|
|
|
|
G_BEGIN_DECLS
|
|
#define GST_TYPE_RSVG_OVERLAY (gst_rsvg_overlay_get_type())
|
|
#define GST_RSVG_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RSVG_OVERLAY,GstRsvgOverlay))
|
|
#define GST_RSVG_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RSVG_OVERLAY,GstRsvgOverlayClass))
|
|
#define GST_IS_RSVG_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RSVG_OVERLAY))
|
|
#define GST_IS_RSVG_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RSVG_OVERLAY))
|
|
typedef struct _GstRsvgOverlay GstRsvgOverlay;
|
|
typedef struct _GstRsvgOverlayClass GstRsvgOverlayClass;
|
|
|
|
/**
|
|
* GstRsvgOverlay:
|
|
*
|
|
* Opaque object data structure.
|
|
*/
|
|
struct _GstRsvgOverlay
|
|
{
|
|
GstVideoFilter element;
|
|
|
|
/* < private > */
|
|
GMutex rsvg_lock;
|
|
|
|
RsvgHandle *handle;
|
|
|
|
/* width and height of the SVG data */
|
|
int svg_width;
|
|
int svg_height;
|
|
|
|
int x_offset;
|
|
int y_offset;
|
|
float x_relative;
|
|
float y_relative;
|
|
|
|
int width;
|
|
int height;
|
|
float width_relative;
|
|
float height_relative;
|
|
|
|
GstPad *data_sinkpad;
|
|
GstAdapter *adapter;
|
|
};
|
|
|
|
struct _GstRsvgOverlayClass
|
|
{
|
|
GstVideoFilterClass parent_class;
|
|
};
|
|
|
|
GType gst_rsvg_overlay_get_type (void);
|
|
|
|
G_END_DECLS
|
|
#endif /* __GST_RSVG_OVERLAY_H__ */
|