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6b2b1294f8
In function gst_vaapi_find_gl_context() add a direction parameter to return back the direction where the GstGL context was found. This is going to be useful when checking if downstream can import dmabuf-based buffers. https://bugzilla.gnome.org/show_bug.cgi?id=788503
65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/*
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* gstvaapivideocontext.h - GStreamer/VA video context
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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) 2011-2013 Intel Corporation
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* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
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* Copyright (C) 2013 Igalia
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* Author: Víctor Manuel Jáquez Leal <vjaquez@igalia.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_VIDEO_CONTEXT_H
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#define GST_VAAPI_VIDEO_CONTEXT_H
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#include <gst/vaapi/gstvaapidisplay.h>
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#define GST_VAAPI_DISPLAY_CONTEXT_TYPE_NAME "gst.vaapi.Display"
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#define GST_VAAPI_DISPLAY_APP_CONTEXT_TYPE_NAME "gst.vaapi.app.Display"
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G_GNUC_INTERNAL
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void
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gst_vaapi_video_context_set_display (GstContext * context,
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GstVaapiDisplay * display);
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G_GNUC_INTERNAL
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GstContext *
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gst_vaapi_video_context_new_with_display (GstVaapiDisplay * display,
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gboolean persistent);
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G_GNUC_INTERNAL
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gboolean
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gst_vaapi_video_context_get_display (GstContext * context,
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GstVaapiDisplay ** display_ptr);
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G_GNUC_INTERNAL
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gboolean
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gst_vaapi_video_context_prepare (GstElement * element,
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GstVaapiDisplay ** display_ptr);
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G_GNUC_INTERNAL
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void
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gst_vaapi_video_context_propagate (GstElement * element,
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GstVaapiDisplay * display);
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G_GNUC_INTERNAL
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gboolean
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gst_vaapi_find_gl_local_context (GstElement * element,
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GstObject ** gl_context_ptr, GstPadDirection * direction);
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#endif /* GST_VAAPI_VIDEO_CONTEXT_H */
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