gstreamer/ext/gl/gstopengl.c
Tim-Philipp Müller ee589cd337 gl: most of opengl plugin has moved to -base, keep mixer bits in -bad for now
Since they rely on GstVideoAggregator.

Fix detection of things again, and Meson
2017-12-19 12:02:31 +00:00

112 lines
3 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/**
* SECTION:plugin-openglmixers
* @title: OpenGL Mixers
*
* Cross-platform OpenGL mixer plugin.
*
* ## Debugging
*
* ## Examples
* FIXME: update with a mixer example
* |[
* gst-launch-1.0 --gst-debug=gldisplay:3 videotestsrc ! glimagesink
* ]| A debugging pipeline.
|[
* GST_DEBUG=gl*:6 gst-launch-1.0 videotestsrc ! glimagesink
* ]| A debugging pipelines related to shaders.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstglmixerbin.h"
#include "gstglvideomixer.h"
#include "gstglstereomix.h"
#if GST_GL_HAVE_OPENGL
#include "gstglmosaic.h"
#endif /* GST_GL_HAVE_OPENGL */
#if GST_GL_HAVE_WINDOW_DISPMANX
extern void bcm_host_init (void);
#endif
#if GST_GL_HAVE_WINDOW_X11
#include <X11/Xlib.h>
#endif
GST_DEBUG_CATEGORY_STATIC (glmixers_debug);
#define GST_CAT_DEFAULT glmixers_debug
static gboolean
plugin_init (GstPlugin * plugin)
{
GST_DEBUG_CATEGORY_INIT (glmixers_debug, "openglmixers", 0, "OpenGL Mixers");
#if GST_GL_HAVE_WINDOW_DISPMANX
GST_DEBUG ("Initialize BCM host");
bcm_host_init ();
#endif
#if GST_GL_HAVE_WINDOW_X11
if (g_getenv ("GST_GL_XINITTHREADS"))
XInitThreads ();
#endif
if (!gst_element_register (plugin, "glmixerbin",
GST_RANK_NONE, GST_TYPE_GL_MIXER_BIN)) {
return FALSE;
}
if (!gst_element_register (plugin, "glvideomixer",
GST_RANK_NONE, gst_gl_video_mixer_bin_get_type ())) {
return FALSE;
}
if (!gst_element_register (plugin, "glvideomixerelement",
GST_RANK_NONE, gst_gl_video_mixer_get_type ())) {
return FALSE;
}
if (!gst_element_register (plugin, "glstereomix",
GST_RANK_NONE, GST_TYPE_GL_STEREO_MIX)) {
return FALSE;
}
#if GST_GL_HAVE_OPENGL
if (!gst_element_register (plugin, "glmosaic",
GST_RANK_NONE, GST_TYPE_GL_MOSAIC)) {
return FALSE;
}
#endif /* GST_GL_HAVE_OPENGL */
return TRUE;
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
openglmixers,
"OpenGL mixers",
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)