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1e7c4db5a7
Add initial support for EGL to libgstvaapi core library. The target display server and the desired OpenGL API can be programmatically selected at run-time. A comprehensive set of EGL utilities are provided to support those dynamic selection needs, but also most importantly to ensure that the GL command stream is executed from within a single thread. https://bugzilla.gnome.org/show_bug.cgi?id=743846
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/*
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* gstvaapidisplay_egl.h - VA/EGL display abstraction
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*
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* Copyright (C) 2014 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) egl 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 EGL 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_DISPLAY_EGL_H
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#define GST_VAAPI_DISPLAY_EGL_H
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#include <EGL/egl.h>
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#include <gst/vaapi/gstvaapidisplay.h>
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G_BEGIN_DECLS
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typedef struct _GstVaapiDisplayEGL GstVaapiDisplayEGL;
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#define GST_VAAPI_DISPLAY_EGL(obj) \
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((GstVaapiDisplayEGL *)(obj))
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GstVaapiDisplay *
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gst_vaapi_display_egl_new (GstVaapiDisplay * display, guint gles_version);
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GstVaapiDisplay *
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gst_vaapi_display_egl_new_with_native_display (gpointer native_display,
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GstVaapiDisplayType display_type, guint gles_version);
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EGLDisplay
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gst_vaapi_display_egl_get_gl_display (GstVaapiDisplayEGL * display);
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EGLContext
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gst_vaapi_display_egl_get_gl_context (GstVaapiDisplayEGL * display);
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gboolean
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gst_vaapi_display_egl_set_gl_context (GstVaapiDisplayEGL * display,
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EGLContext gl_context);
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G_END_DECLS
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#endif /* GST_VAAPI_DISPLAY_EGL_H */
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