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dbcae77e02
This allows the context to fail creation based on incompatible display type's. e.g. glx context with an wayland display handle. https://bugzilla.gnome.org/show_bug.cgi?id=752743
74 lines
2.7 KiB
C
74 lines
2.7 KiB
C
/*
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* GStreamer
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* Copyright (C) 2013 Sebastian Dröge <slomo@circular-chaos.org>
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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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_GL_EGL_H__
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#define __GST_GL_EGL_H__
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#include <gst/gst.h>
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#include <gst/gl/gl.h>
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#include <gst/gl/egl/gstegl.h>
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G_BEGIN_DECLS
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typedef struct _GstGLContextEGL GstGLContextEGL;
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typedef struct _GstGLContextEGLClass GstGLContextEGLClass;
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GType gst_gl_context_egl_get_type (void);
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#define GST_GL_TYPE_CONTEXT_EGL (gst_gl_context_egl_get_type())
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#define GST_GL_CONTEXT_EGL(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_GL_TYPE_CONTEXT_EGL, GstGLContextEGL))
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#define GST_GL_CONTEXT_EGL_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_GL_TYPE_CONTEXT_EGL, GstGLContextEGLClass))
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#define GST_GL_IS_CONTEXT_EGL(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_GL_TYPE_CONTEXT_EGL))
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#define GST_GL_IS_CONTEXT_EGL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_GL_TYPE_CONTEXT_EGL))
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#define GST_GL_CONTEXT_EGL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_GL_TYPE_CONTEXT_EGL, GstGLContextEGLClass))
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struct _GstGLContextEGL {
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GstGLContext context;
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EGLContext egl_context;
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EGLDisplay egl_display;
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EGLSurface egl_surface;
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EGLConfig egl_config;
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GstGLAPI gl_api;
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EGLImageKHR (*eglCreateImage) (EGLDisplay dpy, EGLContext ctx, EGLenum target,
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EGLClientBuffer buffer, const EGLint *attrib_list);
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EGLBoolean (*eglDestroyImage) (EGLDisplay dpy, EGLImageKHR image);
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/* Cached handle */
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EGLNativeWindowType window_handle;
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};
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struct _GstGLContextEGLClass {
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GstGLContextClass parent;
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};
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GstGLContextEGL * gst_gl_context_egl_new (GstGLDisplay * display);
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guintptr gst_gl_context_egl_get_current_context (void);
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gpointer gst_gl_context_egl_get_proc_address (GstGLAPI gl_api, const gchar * name);
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/* TODO:
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* add support for EGL_NO_CONTEXT
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* add gst_gl_context_egl_new_gl_no_context that only manages the display
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* add gst_gl_context_egl_is_gl_no_context () */
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G_END_DECLS
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#endif /* __GST_GL_EGL_H__ */
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