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diff --git a/include/gst/gl/gstglapi.h b/include/gst/gl/gstglapi.h
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+/*
+ * GStreamer
+ * Copyright (C) 2012 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_API_H__
+#define __GST_GL_API_H__
+
+#include <gst/gl/gstglconfig.h>
+#include <gst/gl/gl-prelude.h>
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+/**
+ * GstGLAPI:
+ * @GST_GL_API_NONE: no API
+ * @GST_GL_API_OPENGL: Desktop OpenGL up to and including 3.1. The
+ * compatibility profile when the OpenGL version is >= 3.2
+ * @GST_GL_API_OPENGL3: Desktop OpenGL >= 3.2 core profile
+ * @GST_GL_API_GLES1: OpenGL ES 1.x
+ * @GST_GL_API_GLES2: OpenGL ES 2.x and 3.x
+ * @GST_GL_API_ANY: Any OpenGL API
+ */
+typedef enum /*< underscore_name=gst_gl_api >*/ {
+ GST_GL_API_NONE = 0,
+ GST_GL_API_OPENGL = (1 << 0),
+ GST_GL_API_OPENGL3 = (1 << 1),
+ GST_GL_API_GLES1 = (1 << 15),
+ GST_GL_API_GLES2 = (1 << 16),
+
+ GST_GL_API_ANY = G_MAXUINT32
+} GstGLAPI;
+
+/**
+ * GST_GL_API_OPENGL_NAME:
+ *
+ * The name for %GST_GL_API_OPENGL used in various places
+ */
+#define GST_GL_API_OPENGL_NAME "opengl"
+
+/**
+ * GST_GL_API_OPENGL3_NAME:
+ *
+ * The name for %GST_GL_API_OPENGL3 used in various places
+ */
+#define GST_GL_API_OPENGL3_NAME "opengl3"
+
+/**
+ * GST_GL_API_GLES1_NAME:
+ *
+ * The name for %GST_GL_API_GLES1 used in various places
+ */
+#define GST_GL_API_GLES1_NAME "gles1"
+
+/**
+ * GST_GL_API_GLES2_NAME:
+ *
+ * The name for %GST_GL_API_GLES2 used in various places
+ */
+#define GST_GL_API_GLES2_NAME "gles2"
+
+/**
+ * GstGLPlatform:
+ * @GST_GL_PLATFORM_NONE: no platform
+ * @GST_GL_PLATFORM_EGL: the EGL platform used primarily with the X11, wayland
+ * and android window systems as well as on embedded Linux
+ * @GST_GL_PLATFORM_GLX: the GLX platform used primarily with the X11 window system
+ * @GST_GL_PLATFORM_WGL: the WGL platform used primarily on Windows
+ * @GST_GL_PLATFORM_CGL: the CGL platform used primarily on OS X
+ * @GST_GL_PLATFORM_EAGL: the EAGL platform used primarily on iOS
+ * @GST_GL_PLATFORM_ANY: any OpenGL platform
+ */
+typedef enum
+{
+ GST_GL_PLATFORM_NONE = 0,
+ GST_GL_PLATFORM_EGL = (1 << 0),
+ GST_GL_PLATFORM_GLX = (1 << 1),
+ GST_GL_PLATFORM_WGL = (1 << 2),
+ GST_GL_PLATFORM_CGL = (1 << 3),
+ GST_GL_PLATFORM_EAGL = (1 << 4),
+
+ GST_GL_PLATFORM_ANY = G_MAXUINT32
+} GstGLPlatform;
+
+GST_GL_API
+gchar * gst_gl_api_to_string (GstGLAPI api);
+GST_GL_API
+GstGLAPI gst_gl_api_from_string (const gchar * api_s);
+
+GST_GL_API
+gchar * gst_gl_platform_to_string (GstGLPlatform platform);
+GST_GL_API
+GstGLPlatform gst_gl_platform_from_string (const gchar * platform_s);
+
+G_END_DECLS
+
+#endif /* __GST_GL_API_H__ */