| /* |
| * GStreamer |
| * Copyright (C) 2007 David Schleef <ds@schleef.org> |
| * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> |
| * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.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_BASE_FILTER_H_ |
| #define _GST_GL_BASE_FILTER_H_ |
| |
| #include <gst/base/gstbasetransform.h> |
| |
| #include <gst/gl/gstgl_fwd.h> |
| |
| G_BEGIN_DECLS |
| |
| GST_GL_API |
| GType gst_gl_base_filter_get_type(void); |
| #define GST_TYPE_GL_BASE_FILTER (gst_gl_base_filter_get_type()) |
| #define GST_GL_BASE_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_BASE_FILTER,GstGLBaseFilter)) |
| #define GST_IS_GL_BASE_FILTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_BASE_FILTER)) |
| #define GST_GL_BASE_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_BASE_FILTER,GstGLBaseFilterClass)) |
| #define GST_IS_GL_BASE_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_BASE_FILTER)) |
| #define GST_GL_BASE_FILTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_BASE_FILTER,GstGLBaseFilterClass)) |
| |
| /** |
| * GstGLBaseFilter: |
| * @parent: parent #GstBaseTransform |
| * @display: the currently configured #GstGLDisplay |
| * @context: the currently configured #GstGLContext |
| * @in_caps: the currently configured input #GstCaps |
| * @out_caps: the currently configured output #GstCaps |
| */ |
| struct _GstGLBaseFilter |
| { |
| GstBaseTransform parent; |
| |
| GstGLDisplay *display; |
| GstGLContext *context; |
| |
| GstCaps *in_caps; |
| GstCaps *out_caps; |
| |
| /* <private> */ |
| gpointer _padding[GST_PADDING]; |
| |
| GstGLBaseFilterPrivate *priv; |
| }; |
| |
| /** |
| * GstGLBaseFilterClass: |
| * @parent_class: parent class |
| * @supported_gl_api: the logical-OR of #GstGLAPI's supported by this element |
| * @gl_start: called in the GL thread to setup the element GL state. |
| * @gl_stop: called in the GL thread to setup the element GL state. |
| * @gl_set_caps: called in the GL thread when caps are set on @filter. |
| */ |
| struct _GstGLBaseFilterClass |
| { |
| GstBaseTransformClass parent_class; |
| GstGLAPI supported_gl_api; |
| |
| gboolean (*gl_start) (GstGLBaseFilter *filter); |
| void (*gl_stop) (GstGLBaseFilter *filter); |
| gboolean (*gl_set_caps) (GstGLBaseFilter *filter, GstCaps * incaps, GstCaps * outcaps); |
| |
| /* <private> */ |
| gpointer _padding[GST_PADDING]; |
| }; |
| |
| G_END_DECLS |
| |
| #endif /* _GST_GL_BASE_FILTER_H_ */ |