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72d32a91d2
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/346>
149 lines
5.1 KiB
C
149 lines
5.1 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 "gstvaapidisplay.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_CAST(window) \
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((GstVaapiWindow *)(window))
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#define GST_VAAPI_WINDOW_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VAAPI_WINDOW, GstVaapiWindowClass))
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#define GST_VAAPI_IS_WINDOW_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VAAPI_WINDOW))
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#define GST_VAAPI_WINDOW_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VAAPI_WINDOW, GstVaapiWindowClass))
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#define GST_VAAPI_WINDOW_DISPLAY(window) \
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(GST_VAAPI_WINDOW_CAST (window)->display)
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#define GST_VAAPI_WINDOW_LOCK_DISPLAY(window) \
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GST_VAAPI_DISPLAY_LOCK (GST_VAAPI_WINDOW_DISPLAY (window))
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#define GST_VAAPI_WINDOW_UNLOCK_DISPLAY(window) \
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GST_VAAPI_DISPLAY_UNLOCK (GST_VAAPI_WINDOW_DISPLAY (window))
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#define GST_VAAPI_WINDOW_NATIVE_DISPLAY(window) \
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GST_VAAPI_DISPLAY_NATIVE (GST_VAAPI_WINDOW_DISPLAY (window))
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#define GST_VAAPI_WINDOW_ID(window) \
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(GST_VAAPI_WINDOW_CAST (window)->native_id)
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#define GST_VAAPI_WINDOW_VADISPLAY(window) \
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GST_VAAPI_DISPLAY_VADISPLAY (GST_VAAPI_WINDOW_DISPLAY (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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GstObject parent_instance;
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GstVaapiDisplay *display;
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GstVaapiID native_id;
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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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GstVideoFormat surface_pool_format;
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guint surface_pool_flags;
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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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GstObjectClass parent_class;
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/*< protected >*/
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gboolean (*create) (GstVaapiWindow * window, guint * width, guint * height);
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gboolean (*show) (GstVaapiWindow * window);
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gboolean (*hide) (GstVaapiWindow * window);
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gboolean (*get_geometry) (GstVaapiWindow * window, gint * px, gint * py,
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guint * pwidth, guint * pheight);
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gboolean (*set_fullscreen) (GstVaapiWindow * window, gboolean fullscreen);
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gboolean (*resize) (GstVaapiWindow * window, guint width, guint height);
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gboolean (*render) (GstVaapiWindow * window, GstVaapiSurface * surface,
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const GstVaapiRectangle * src_rect, const GstVaapiRectangle * dst_rect,
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guint flags);
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guintptr (*get_visual_id) (GstVaapiWindow * window);
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guintptr (*get_colormap) (GstVaapiWindow * window);
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gboolean (*unblock) (GstVaapiWindow * window);
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gboolean (*unblock_cancel) (GstVaapiWindow * window);
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};
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GstVaapiWindow *
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gst_vaapi_window_new_internal (GType type, GstVaapiDisplay * display,
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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_set_vpp_format_internal (GstVaapiWindow * window,
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GstVideoFormat format, guint flags);
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G_END_DECLS
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#endif /* GST_VAAPI_WINDOW_PRIV_H */
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