mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 18:51:11 +00:00
ec0bb66fe9
In OpenGL 2.x for Embedded System, a lot of basic scene/draw functions have been removed. It means that everything is made using vertex and fragment shaders. I have also added a gstglwindow backend for winCE that uses EGL (Native Platform Graphics Intercace) (which is a full part of OpenGL ES specification). It remove the use of wgl/glx functions.
166 lines
4.6 KiB
C
166 lines
4.6 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2003 Julien Moutte <julien@moutte.net>
|
|
* Copyright (C) 2005,2006,2007 David A. Schleef <ds@schleef.org>
|
|
* Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com>
|
|
* Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/**
|
|
* SECTION:plugin-opengl
|
|
*
|
|
* Cross-platform OpenGL plugin.
|
|
* <refsect2>
|
|
* <title>Debugging</title>
|
|
* </refsect2>
|
|
* <refsect2>
|
|
* <title>Examples</title>
|
|
* |[
|
|
* gst-launch-0.10 --gst-debug=gldisplay:3 videotestsrc ! glimagesink
|
|
* ]| A debugging pipeline.
|
|
|[
|
|
* GST_GL_SHADER_DEBUG=1 gst-launch-0.10 videotestsrc ! glimagesink
|
|
* ]| A debugging pipelines related to shaders.
|
|
* </refsect2>
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "gstglupload.h"
|
|
#include "gstgldownload.h"
|
|
#include "gstglimagesink.h"
|
|
|
|
#include "gstglfiltercube.h"
|
|
|
|
GType gst_gl_filter_cube_get_type (void);
|
|
|
|
#ifndef OPENGL_ES2
|
|
#include "gstgltestsrc.h"
|
|
#include "gstglfilterlaplacian.h"
|
|
#include "gstglfilterglass.h"
|
|
#include "gstglfilterapp.h"
|
|
#include "gstglcolorscale.h"
|
|
#include "gstgleffects.h"
|
|
#include "gstglbumper.h"
|
|
|
|
GType gst_gl_effects_get_type (void);
|
|
GType gst_gl_filter_app_get_type (void);
|
|
GType gst_gl_filterblur_get_type (void);
|
|
GType gst_gl_filtersobel_get_type (void);
|
|
GType gst_gl_filter_edge_get_type (void);
|
|
GType gst_gl_filter_laplacian_get_type (void);
|
|
GType gst_gl_filter_glass_get_type (void);
|
|
GType gst_gl_overlay_get_type (void);
|
|
GType gst_gl_differencematte_get_type (void);
|
|
GType gst_gl_bumper_get_type (void);
|
|
#endif
|
|
|
|
#define GST_CAT_DEFAULT gst_gl_gstgl_debug
|
|
GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
|
|
|
|
/* Register filters that make up the gstgl plugin */
|
|
static gboolean
|
|
plugin_init (GstPlugin * plugin)
|
|
{
|
|
GST_DEBUG_CATEGORY_INIT (gst_gl_gstgl_debug, "gstopengl", 0, "gstopengl");
|
|
|
|
if (!gst_element_register (plugin, "glupload",
|
|
GST_RANK_NONE, GST_TYPE_GL_UPLOAD)) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!gst_element_register (plugin, "gldownload",
|
|
GST_RANK_NONE, GST_TYPE_GL_DOWNLOAD)) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!gst_element_register (plugin, "glimagesink",
|
|
GST_RANK_NONE, GST_TYPE_GLIMAGE_SINK)) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!gst_element_register (plugin, "glfiltercube",
|
|
GST_RANK_NONE, GST_TYPE_GL_FILTER_CUBE)) {
|
|
return FALSE;
|
|
}
|
|
|
|
#ifndef OPENGL_ES2
|
|
if (!gst_element_register (plugin, "gltestsrc",
|
|
GST_RANK_NONE, GST_TYPE_GL_TEST_SRC)) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!gst_element_register (plugin, "gloverlay",
|
|
GST_RANK_NONE, gst_gl_overlay_get_type ())) {
|
|
return FALSE;
|
|
}
|
|
if (!gst_element_register (plugin, "gldifferencematte",
|
|
GST_RANK_NONE, gst_gl_differencematte_get_type ())) {
|
|
return FALSE;
|
|
}
|
|
if (!gst_element_register (plugin, "glbumper",
|
|
GST_RANK_NONE, gst_gl_bumper_get_type ())) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!gst_element_register (plugin, "gleffects",
|
|
GST_RANK_NONE, gst_gl_effects_get_type ())) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!gst_element_register (plugin, "glfilterblur",
|
|
GST_RANK_NONE, gst_gl_filterblur_get_type ())) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!gst_element_register (plugin, "glfiltersobel",
|
|
GST_RANK_NONE, gst_gl_filtersobel_get_type ())) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!gst_element_register (plugin, "glfilterlaplacian",
|
|
GST_RANK_NONE, GST_TYPE_GL_FILTER_LAPLACIAN)) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!gst_element_register (plugin, "glfilterglass",
|
|
GST_RANK_NONE, GST_TYPE_GL_FILTER_GLASS)) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!gst_element_register (plugin, "glfilterapp",
|
|
GST_RANK_NONE, GST_TYPE_GL_FILTER_APP)) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!gst_element_register (plugin, "glcolorscale",
|
|
GST_RANK_NONE, GST_TYPE_GL_COLORSCALE)) {
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
|
GST_VERSION_MINOR,
|
|
"opengl",
|
|
"OpenGL plugin",
|
|
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
|