gstreamer/ext/rsvg/gstrsvgdec.h
Sebastian Dröge de1f057725 rsvg: Add RSVG SVG decoder plugin
This supports
  - decoding single SVG images and a stream of SVG images with a given framerate
  - lossless scaling of SVG images
  - ARGB output
2009-08-31 09:13:53 +02:00

79 lines
2 KiB
C

/* GStreamer
* Copyright (C) <2009> Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* 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_RSVG_DEC_H__
#define __GST_RSVG_DEC_H__
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#include <gst/video/video.h>
#include <cairo/cairo.h>
#include <librsvg/rsvg.h>
#include <librsvg/rsvg-cairo.h>
G_BEGIN_DECLS
#define GST_TYPE_RSVG_DEC \
(gst_rsvg_dec_get_type())
#define GST_RSVG_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RSVG_DEC,GstRsvgDec))
#define GST_RSVG_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RSVG_DEC,GstRsvgDecClass))
#define GST_IS_RSVG_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RSVG_DEC))
#define GST_IS_RSVG_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RSVG_DEC))
typedef struct _GstRsvgDec GstRsvgDec;
typedef struct _GstRsvgDecClass GstRsvgDecClass;
struct _GstRsvgDec
{
GstElement element;
GstPad *sinkpad;
GstPad *srcpad;
gint width, height;
GList *pending_events;
GstTagList *pending_tags;
gint fps_n, fps_d;
GstClockTime timestamp_offset;
guint64 frame_count;
GstSegment segment;
gboolean need_newsegment;
GstAdapter *adapter;
};
struct _GstRsvgDecClass
{
GstElementClass parent_class;
};
GType gst_rsvg_dec_get_type (void);
G_END_DECLS
#endif /* __GST_RSVG_DEC_H__ */