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dba174906a
Declaring a function as const enables better optimization of calls to the function. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
88 lines
3.2 KiB
C
88 lines
3.2 KiB
C
/*
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* gstvaapivideobuffer_glx.h - Gstreamer/VA video buffer
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*
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* Copyright (C) 2011 Intel Corporation
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* Copyright (C) 2011 Collabora Ltd.
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* Author: Nicolas Dufresne <nicolas.dufresne@collabora.co.uk>
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*
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* This library 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 library 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 library; 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_VAAPI_VIDEO_BUFFER_GLX_H
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#define GST_VAAPI_VIDEO_BUFFER_GLX_H
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#include <gst/vaapi/gstvaapidisplay_glx.h>
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#include <gst/vaapi/gstvaapivideobuffer.h>
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#include <gst/vaapi/gstvaapivideopool.h>
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#include <gst/video/gstsurfacebuffer.h>
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G_BEGIN_DECLS
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#define GST_VAAPI_TYPE_VIDEO_BUFFER_GLX \
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(gst_vaapi_video_buffer_glx_get_type())
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#define GST_VAAPI_VIDEO_BUFFER_GLX(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), \
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GST_VAAPI_TYPE_VIDEO_BUFFER_GLX, \
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GstVaapiVideoBufferGLX))
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#define GST_VAAPI_VIDEO_BUFFER_GLX_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), \
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GST_VAAPI_TYPE_VIDEO_BUFFER_GLX, \
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GstVaapiVideoBufferGLXClass))
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#define GST_VAAPI_IS_VIDEO_BUFFER_GLX(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_VIDEO_BUFFER_GLX))
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#define GST_VAAPI_IS_VIDEO_BUFFER_GLX_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_VIDEO_BUFFER_GLX))
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#define GST_VAAPI_VIDEO_BUFFER_GLX_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS((obj), \
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GST_VAAPI_TYPE_VIDEO_BUFFER_GLX, \
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GstVaapiVideoBufferGLXClass))
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typedef struct _GstVaapiVideoBufferGLX GstVaapiVideoBufferGLX;
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typedef struct _GstVaapiVideoBufferGLXClass GstVaapiVideoBufferGLXClass;
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/**
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* GstVaapiVideoBufferGLX:
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*
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* A #GstBuffer holding video objects (#GstVaapiSurface and #GstVaapiImage).
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*/
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struct _GstVaapiVideoBufferGLX {
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/*< private >*/
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GstVaapiVideoBuffer parent_instance;
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};
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/**
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* GstVaapiVideoBufferGLXClass:
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*
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* A #GstBuffer holding video objects
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*/
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struct _GstVaapiVideoBufferGLXClass {
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/*< private >*/
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GstVaapiVideoBufferClass parent_class;
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};
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GType gst_vaapi_video_buffer_glx_get_type (void) G_GNUC_CONST;
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GstBuffer *gst_vaapi_video_buffer_glx_new (GstVaapiDisplayGLX * display);
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GstBuffer *gst_vaapi_video_buffer_glx_new_from_pool (GstVaapiVideoPool * pool);
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GstBuffer *gst_vaapi_video_buffer_glx_new_from_buffer (GstBuffer * buffer);
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G_END_DECLS
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#endif /* GST_VAAPI_VIDEO_BUFFER_GLX_H */
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