gstreamer/gst-libs/gst/gl/egl/gstgldisplay_egl.h
Julien Isorce c2471aec81 gl: add EGLImage support
* picked from old libgstegl:
  - GstEGLImageMemory
  - GstEGLImageAllocator
  - last_buffer management from removed GstEGLImageBufferPool

* add-ons:
  - GstEGLImageMemory now old a reference on GstGLContext
    so that it can delete the EGLImage and its gltexture source
    while having the associated gl context being current.
  - add EGLImage support for GstVideoGLTextureUploadMeta which
    mainly call EGLImageTargetTexture2D
  - GstGLBufferPool now supports GstEGLImageAllocator
  - glimagesink / glfilters / etc.. now propose GstEGLImageAllocator
    to upstream

https://bugzilla.gnome.org/show_bug.cgi?id=703343
2017-12-09 19:31:35 +00:00

67 lines
2.2 KiB
C

/*
* GStreamer
* Copyright (C) 2014 Matthew Waters <ystreet00@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_GL_DISPLAY_EGL_H__
#define __GST_GL_DISPLAY_EGL_H__
#include <gst/gst.h>
#include <gst/gl/gstgldisplay.h>
G_BEGIN_DECLS
GType gst_gl_display_egl_get_type (void);
#define GST_TYPE_GL_DISPLAY_EGL (gst_gl_display_egl_get_type())
#define GST_GL_DISPLAY_EGL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DISPLAY_EGL,GstGLDisplayEGL))
#define GST_GL_DISPLAY_EGL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_DISPLAY_EGL,GstGLDisplayEGLClass))
#define GST_IS_GL_DISPLAY_EGL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DISPLAY_EGL))
#define GST_IS_GL_DISPLAY_EGL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY_EGL))
#define GST_GL_DISPLAY_EGL_CAST(obj) ((GstGLDisplayEGL*)(obj))
typedef struct _GstGLDisplayEGL GstGLDisplayEGL;
typedef struct _GstGLDisplayEGLClass GstGLDisplayEGLClass;
/**
* GstGLDisplayEGL:
*
* the contents of a #GstGLDisplayEGL are private and should only be accessed
* through the provided API
*/
struct _GstGLDisplayEGL
{
GstGLDisplay parent;
/* <private> */
EGLDisplay display;
gboolean foreign_display;
};
struct _GstGLDisplayEGLClass
{
GstGLDisplayClass object_class;
};
GstGLDisplayEGL *gst_gl_display_egl_new (void);
GstGLDisplayEGL *gst_gl_display_egl_new_with_egl_display (EGLDisplay display);
G_END_DECLS
#endif /* __GST_GL_DISPLAY_EGL_H__ */