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ba3ae60613
Declaring a function as const enables better optimization of calls to the function. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
92 lines
3 KiB
C
92 lines
3 KiB
C
/*
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* gstvaapiupload.h - VA-API video uploader
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*
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* Copyright (C) 2010-2011 Splitted-Desktop Systems
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* Copyright (C) 2011-2012 Intel Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#ifndef GST_VAAPIUPLOAD_H
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#define GST_VAAPIUPLOAD_H
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#include <gst/base/gstbasetransform.h>
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#include <gst/vaapi/gstvaapidisplay.h>
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#include <gst/vaapi/gstvaapisurface.h>
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#include <gst/vaapi/gstvaapiimagepool.h>
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#include <gst/vaapi/gstvaapisurfacepool.h>
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#include <gst/vaapi/gstvaapivideobuffer.h>
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G_BEGIN_DECLS
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#define GST_TYPE_VAAPIUPLOAD \
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(gst_vaapiupload_get_type())
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#define GST_VAAPIUPLOAD(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), \
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GST_TYPE_VAAPIUPLOAD, \
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GstVaapiUpload))
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#define GST_VAAPIUPLOAD_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), \
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GST_TYPE_VAAPIUPLOAD, \
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GstVaapiUploadClass))
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#define GST_IS_VAAPIUPLOAD(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_VAAPIUPLOAD))
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#define GST_IS_VAAPIUPLOAD_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VAAPIUPLOAD))
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#define GST_VAAPIUPLOAD_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS((obj), \
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GST_TYPE_VAAPIUPLOAD, \
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GstVaapiUploadClass))
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typedef struct _GstVaapiUpload GstVaapiUpload;
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typedef struct _GstVaapiUploadClass GstVaapiUploadClass;
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/* Max output surfaces */
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#define GST_VAAPIUPLOAD_MAX_SURFACES 2
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struct _GstVaapiUpload {
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/*< private >*/
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GstBaseTransform parent_instance;
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GstVaapiDisplay *display;
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GstVaapiVideoPool *images;
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guint image_width;
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guint image_height;
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GstVaapiVideoPool *surfaces;
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guint surface_width;
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guint surface_height;
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guint direct_rendering_caps;
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guint direct_rendering;
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unsigned int images_reset : 1;
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unsigned int surfaces_reset : 1;
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};
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struct _GstVaapiUploadClass {
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/*< private >*/
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GstBaseTransformClass parent_class;
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};
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GType
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gst_vaapiupload_get_type(void) G_GNUC_CONST;
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G_END_DECLS
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#endif /* GST_VAAPIUPLOAD_H */
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