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4505acc522
This conditional code was when libgstvaapi was intended to be library used outside GStreamer. This not the case anymore, thus removing it. https://bugzilla.gnome.org/show_bug.cgi?id=797139
140 lines
5 KiB
C
140 lines
5 KiB
C
/*
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* gstvaapiwindow_priv.h - VA window abstraction (private definitions)
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*
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* Copyright (C) 2010-2011 Splitted-Desktop Systems
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* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
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* Copyright (C) 2012-2013 Intel Corporation
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* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
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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_WINDOW_PRIV_H
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#define GST_VAAPI_WINDOW_PRIV_H
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#include "gstvaapiobject_priv.h"
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#include "gstvaapifilter.h"
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#include "gstvaapisurfacepool.h"
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G_BEGIN_DECLS
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#define GST_VAAPI_WINDOW_CLASS(klass) \
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((GstVaapiWindowClass *)(klass))
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#define GST_VAAPI_WINDOW_GET_CLASS(obj) \
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GST_VAAPI_WINDOW_CLASS(GST_VAAPI_OBJECT_GET_CLASS(obj))
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/* GstVaapiWindowClass hooks */
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typedef gboolean (*GstVaapiWindowCreateFunc) (GstVaapiWindow * window,
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guint * width, guint * height);
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typedef gboolean (*GstVaapiWindowShowFunc) (GstVaapiWindow * window);
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typedef gboolean (*GstVaapiWindowHideFunc) (GstVaapiWindow * window);
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typedef gboolean (*GstVaapiWindowGetGeometryFunc) (GstVaapiWindow * window,
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gint * px, gint * py, guint * pwidth, guint * pheight);
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typedef gboolean (*GstVaapiWindowSetFullscreenFunc) (GstVaapiWindow * window,
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gboolean fullscreen);
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typedef gboolean (*GstVaapiWindowResizeFunc) (GstVaapiWindow * window,
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guint width, guint height);
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typedef gboolean (*GstVaapiWindowRenderFunc) (GstVaapiWindow * window,
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GstVaapiSurface * surface, const GstVaapiRectangle * src_rect,
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const GstVaapiRectangle * dst_rect, guint flags);
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typedef gboolean (*GstVaapiWindowRenderPixmapFunc) (GstVaapiWindow * window,
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GstVaapiPixmap * pixmap, const GstVaapiRectangle * src_rect,
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const GstVaapiRectangle * dst_rect);
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typedef guintptr (*GstVaapiWindowGetVisualIdFunc) (GstVaapiWindow * window);
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typedef guintptr (*GstVaapiWindowGetColormapFunc) (GstVaapiWindow * window);
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typedef gboolean (*GstVaapiWindowSetUnblockFunc) (GstVaapiWindow * window);
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typedef gboolean (*GstVaapiWindowSetUnblockCancelFunc) (GstVaapiWindow * window);
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/**
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* GstVaapiWindow:
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*
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* Base class for system-dependent windows.
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*/
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struct _GstVaapiWindow
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{
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/*< private >*/
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GstVaapiObject parent_instance;
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/*< protected >*/
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guint width;
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guint height;
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guint display_width;
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guint display_height;
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guint use_foreign_window:1;
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guint is_fullscreen:1;
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guint check_geometry:1;
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/* for conversion */
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GstVaapiVideoPool *surface_pool;
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GstVaapiFilter *filter;
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gboolean has_vpp;
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};
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/**
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* GstVaapiWindowClass:
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* @create: virtual function to create a window with width and height
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* @show: virtual function to show (map) a window
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* @hide: virtual function to hide (unmap) a window
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* @get_geometry: virtual function to get the current window geometry
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* @set_fullscreen: virtual function to change window fullscreen state
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* @resize: virtual function to resize a window
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* @render: virtual function to render a #GstVaapiSurface into a window
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* @get_visual_id: virtual function to get the desired visual id used to
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* create the window
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* @get_colormap: virtual function to get the desired colormap used to
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* create the window, or the currently allocated one
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* @unblock: virtual function to unblock a rendering surface operation
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* @unblock_cancel: virtual function to cancel the previous unblock
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* request.
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*
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* Base class for system-dependent windows.
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*/
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struct _GstVaapiWindowClass
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{
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/*< private >*/
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GstVaapiObjectClass parent_class;
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/*< protected >*/
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GstVaapiWindowCreateFunc create;
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GstVaapiWindowShowFunc show;
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GstVaapiWindowHideFunc hide;
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GstVaapiWindowGetGeometryFunc get_geometry;
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GstVaapiWindowSetFullscreenFunc set_fullscreen;
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GstVaapiWindowResizeFunc resize;
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GstVaapiWindowRenderFunc render;
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GstVaapiWindowRenderPixmapFunc render_pixmap;
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GstVaapiWindowGetVisualIdFunc get_visual_id;
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GstVaapiWindowGetColormapFunc get_colormap;
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GstVaapiWindowSetUnblockFunc unblock;
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GstVaapiWindowSetUnblockCancelFunc unblock_cancel;
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};
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GstVaapiWindow *
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gst_vaapi_window_new_internal (const GstVaapiWindowClass * window_class,
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GstVaapiDisplay * display, GstVaapiID handle, guint width, guint height);
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GstVaapiSurface *
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gst_vaapi_window_vpp_convert_internal (GstVaapiWindow * window,
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GstVaapiSurface * surface, const GstVaapiRectangle * src_rect,
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const GstVaapiRectangle * dst_rect, guint flags);
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void
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gst_vaapi_window_class_init (GstVaapiWindowClass * klass);
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G_END_DECLS
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#endif /* GST_VAAPI_WINDOW_PRIV_H */
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