mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-28 04:31:06 +00:00
eb92865ea1
This is the inverse of ccextractor: it takes a video and closed caption stream and places the closed caption metas on the video output buffers.
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2018 Edward Hervey <edward@centricular.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.
|
|
*/
|
|
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include <gst/gst.h>
|
|
|
|
#include "gstcccombiner.h"
|
|
#include "gstccextractor.h"
|
|
#include "gstline21dec.h"
|
|
#include "gstceaccoverlay.h"
|
|
|
|
static gboolean
|
|
closedcaption_init (GstPlugin * plugin)
|
|
{
|
|
gboolean ret;
|
|
|
|
ret = gst_element_register (plugin, "cccombiner", GST_RANK_NONE,
|
|
GST_TYPE_CCCOMBINER);
|
|
|
|
ret &= gst_element_register (plugin, "ccextractor", GST_RANK_NONE,
|
|
GST_TYPE_CCEXTRACTOR);
|
|
|
|
ret &= gst_element_register (plugin, "line21decoder", GST_RANK_NONE,
|
|
GST_TYPE_LINE21DECODER);
|
|
|
|
ret &= gst_element_register (plugin, "cc708overlay", GST_RANK_PRIMARY,
|
|
GST_TYPE_CEA_CC_OVERLAY);
|
|
|
|
return ret;
|
|
}
|
|
|
|
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
|
|
GST_VERSION_MINOR,
|
|
closedcaption,
|
|
"Closed Caption elements",
|
|
closedcaption_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
|