mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-03 16:09:39 +00:00
8de96a2fbb
The perspective plugin applies a 2D perspective (also called projective) transform to the frame buffer. A perspective transform can be used for instance to perform keystone correction when playing the content with a video projector. https://bugzilla.gnome.org/show_bug.cgi?id=710810
99 lines
2.5 KiB
C
99 lines
2.5 KiB
C
/* GStreamer
|
|
* Copyright (C) <2010> Thiago Santos <thiago.sousa.santos@collabora.co.uk>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "gstcircle.h"
|
|
#include "gstdiffuse.h"
|
|
#include "gstkaleidoscope.h"
|
|
#include "gstmarble.h"
|
|
#include "gstpinch.h"
|
|
#include "gstrotate.h"
|
|
#include "gstsphere.h"
|
|
#include "gsttwirl.h"
|
|
#include "gstwaterripple.h"
|
|
#include "gststretch.h"
|
|
#include "gstbulge.h"
|
|
#include "gsttunnel.h"
|
|
#include "gstsquare.h"
|
|
#include "gstmirror.h"
|
|
#include "gstfisheye.h"
|
|
#include "gstperspective.h"
|
|
|
|
static gboolean
|
|
plugin_init (GstPlugin * plugin)
|
|
{
|
|
if (!gst_circle_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_diffuse_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_kaleidoscope_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_marble_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_pinch_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_rotate_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_sphere_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_twirl_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_water_ripple_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_stretch_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_bulge_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_tunnel_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_square_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_mirror_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_fisheye_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
if (!gst_perspective_plugin_init (plugin))
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
|
GST_VERSION_MINOR,
|
|
geometrictransform,
|
|
"Various geometric image transform elements",
|
|
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);
|