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499e0dd981
Add new GstVaapiUploader helper to upload raw YUV buffers to VA surfaces. It is up to the caller to negotiate source caps (for images) and output caps (for surfaces). gst_vaapi_uploader_has_direct_rendering() is available to help decide between the creation of a GstVaapiVideoBuffer or a regular GstBuffer on sink pads. Signed-off-by: Zhao Halley <halley.zhao@intel.com> Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
106 lines
3.4 KiB
C
106 lines
3.4 KiB
C
/*
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* gstvaapisink.h - VA-API video sink
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*
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* Copyright (C) 2010-2011 Splitted-Desktop Systems
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* Copyright (C) 2011 Intel Corporation
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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_VAAPISINK_H
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#define GST_VAAPISINK_H
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#include <gst/video/gstvideosink.h>
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#include <gst/vaapi/gstvaapidisplay.h>
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#include <gst/vaapi/gstvaapiwindow.h>
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#if USE_GLX
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#include <gst/vaapi/gstvaapitexture.h>
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#endif
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#include "gstvaapipluginutil.h"
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#include "gstvaapiuploader.h"
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G_BEGIN_DECLS
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#define GST_TYPE_VAAPISINK \
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(gst_vaapisink_get_type())
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#define GST_VAAPISINK(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), \
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GST_TYPE_VAAPISINK, \
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GstVaapiSink))
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#define GST_VAAPISINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), \
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GST_TYPE_VAAPISINK, \
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GstVaapiSinkClass))
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#define GST_IS_VAAPISINK(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_VAAPISINK))
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#define GST_IS_VAAPISINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VAAPISINK))
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#define GST_VAAPISINK_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS((obj), \
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GST_TYPE_VAAPISINK, \
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GstVaapiSinkClass))
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typedef struct _GstVaapiSink GstVaapiSink;
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typedef struct _GstVaapiSinkClass GstVaapiSinkClass;
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#if !USE_GLX
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typedef struct _GstVaapiTexture GstVaapiTexture;
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#endif
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struct _GstVaapiSink {
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/*< private >*/
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GstVideoSink parent_instance;
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GstVaapiUploader *uploader;
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GstCaps *caps;
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GstVaapiDisplay *display;
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GstVaapiDisplayType display_type;
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GstVaapiWindow *window;
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guint window_width;
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guint window_height;
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GstVaapiTexture *texture;
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GstBuffer *video_buffer;
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guint video_width;
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guint video_height;
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gint video_par_n;
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gint video_par_d;
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GstVaapiRectangle display_rect;
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GstVaapiRotation rotation;
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GstVaapiRotation rotation_req;
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guint foreign_window : 1;
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guint fullscreen : 1;
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guint synchronous : 1;
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guint use_reflection : 1;
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guint use_overlay : 1;
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guint use_rotation : 1;
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guint use_video_raw : 1;
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};
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struct _GstVaapiSinkClass {
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/*< private >*/
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GstVideoSinkClass parent_class;
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};
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GType
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gst_vaapisink_get_type(void) G_GNUC_CONST;
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G_END_DECLS
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#endif /* GST_VAAPISINK_H */
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