gstreamer/ext/gl/gstgloverlaycompositorelement.h
Matthew Waters f960beaa98 gl: add a new overlay compositor element
Flattens all the overlays from the GstVideoOverlayCompositionMeta into
the video stream.

https://bugzilla.gnome.org/show_bug.cgi?id=759867
2018-10-04 14:28:35 +10:00

51 lines
2.3 KiB
C

/*
* glshader gstreamer plugin
* Copyright (C) 2018 Matthew Waters <matthew@centricular.com>
*
* 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_GL_OVERLAY_COMPOSITOR_ELEMENT_H_
#define _GST_GL_OVERLAY_COMPOSITOR_ELEMENT_H_
#include <gst/gl/gstglfilter.h>
#define GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT (gst_gl_overlay_compositor_element_get_type())
#define GST_GL_OVERLAY_COMPOSITOR_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT,GstGLOverlayCompositorElement))
#define GST_IS_GL_OVERLAY_COMPOSITOR_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT))
#define GST_GL_OVERLAY_COMPOSITOR_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT,GstGLOverlayCompositorElementClass))
#define GST_IS_GL_OVERLAY_COMPOSITOR_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT))
#define GST_GL_OVERLAY_COMPOSITOR_ELEMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT,GstGLOverlayCompositorElementClass))
typedef struct _GstGLOverlayCompositorElement GstGLOverlayCompositorElement;
typedef struct _GstGLOverlayCompositorElementClass GstGLOverlayCompositorElementClass;
struct _GstGLOverlayCompositorElement
{
GstGLFilter filter;
GstGLShader *shader;
GstGLOverlayCompositor *overlay_compositor;
};
struct _GstGLOverlayCompositorElementClass
{
GstGLFilterClass filter_class;
};
GType gst_gl_overlay_compositor_element_get_type (void);
#endif /* _GST_GL_OVERLAY_COMPOSITOR_ELEMENT_H_ */