diff options
Diffstat (limited to 'ext/rsvg/gstrsvgoverlay.h')
-rw-r--r-- | ext/rsvg/gstrsvgoverlay.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/ext/rsvg/gstrsvgoverlay.h b/ext/rsvg/gstrsvgoverlay.h new file mode 100644 index 000000000..a0125444c --- /dev/null +++ b/ext/rsvg/gstrsvgoverlay.h @@ -0,0 +1,77 @@ +/* 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __GST_RSVG_OVERLAY_H__ +#define __GST_RSVG_OVERLAY_H__ + +#include <librsvg/rsvg.h> +#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 > */ + GStaticMutex rsvg_lock; + + RsvgHandle *handle; + + /* width and height of the SVG data */ + int width; + int height; + /* Should we fit the SVG to the dimension ? */ + gboolean fit_to_frame; + + int x_offset; + int y_offset; + + GstVideoFormat caps_format; + int caps_width; + int caps_height; + + 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__ */ |