Commit 39381643 authored by Sebastian Dröge's avatar Sebastian Dröge 🍵
Browse files

closedcaption: Add ccconverter element that can convert between different...

closedcaption: Add ccconverter element that can convert between different types of Closed Caption formats
parent f49da047
......@@ -20,15 +20,11 @@ libgstclosedcaption_la_SOURCES = \
$(zvbi_sources) \
$(zvbi_headers) \
gstcccombiner.c \
gstcccombiner.h \
gstccextractor.c \
gstccextractor.h \
gstccconverter.c \
gstcea708decoder.c \
gstcea708decoder.h \
gstceaccoverlay.c \
gstceaccoverlay.h \
gstline21dec.c \
gstline21dec.h \
gstclosedcaption.c
libgstclosedcaption_la_CFLAGS = \
......@@ -48,5 +44,8 @@ libgstclosedcaption_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
noinst_HEADERS = \
gstccextractor.h \
gstcccombiner.h \
gstccconverter.h \
gstcea708decoder.h \
gstceaccoverlay.h \
gstline21dec.h \
$(zvbi_headers)
This diff is collapsed.
/*
* GStreamer
* Copyright (C) 2018 Sebastian Dröge <sebastian@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.
*/
#ifndef __GST_CCCONVERTER_H__
#define __GST_CCCONVERTER_H__
#include <gst/gst.h>
#include <gst/base/base.h>
#include <gst/video/video.h>
G_BEGIN_DECLS
#define GST_TYPE_CCCONVERTER \
(gst_cc_converter_get_type())
#define GST_CCCONVERTER(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CCCONVERTER,GstCCConverter))
#define GST_CCCONVERTER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CCCONVERTER,GstCCConverterClass))
#define GST_IS_CCCONVERTER(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CCCONVERTER))
#define GST_IS_CCCONVERTER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CCCONVERTER))
typedef struct _GstCCConverter GstCCConverter;
typedef struct _GstCCConverterClass GstCCConverterClass;
struct _GstCCConverter
{
GstBaseTransform parent;
GstVideoCaptionType input_caption_type;
GstVideoCaptionType output_caption_type;
/* CDP sequence numbers when outputting CDP */
guint16 cdp_hdr_sequence_cntr;
gint fps_n, fps_d;
};
struct _GstCCConverterClass
{
GstBaseTransformClass parent_class;
};
GType gst_cc_converter_get_type (void);
G_END_DECLS
#endif /* __GST_CCCONVERTER_H__ */
......@@ -26,6 +26,7 @@
#include <gst/gst.h>
#include "gstcccombiner.h"
#include "gstccconverter.h"
#include "gstccextractor.h"
#include "gstline21dec.h"
#include "gstceaccoverlay.h"
......@@ -38,6 +39,9 @@ closedcaption_init (GstPlugin * plugin)
ret = gst_element_register (plugin, "cccombiner", GST_RANK_NONE,
GST_TYPE_CCCOMBINER);
ret &= gst_element_register (plugin, "ccconverter", GST_RANK_NONE,
GST_TYPE_CCCONVERTER);
ret &= gst_element_register (plugin, "ccextractor", GST_RANK_NONE,
GST_TYPE_CCEXTRACTOR);
......
......@@ -10,8 +10,8 @@ zvbi_sources = [
if pangocairo_dep.found()
gstclosedcaption = library('gstclosedcaption',
'gstcccombiner.c', 'gstccextractor.c', 'gstclosedcaption.c', 'gstline21dec.c',
'gstcea708decoder.c', 'gstceaccoverlay.c', zvbi_sources,
'gstcccombiner.c', 'gstccextractor.c', 'gstccconverter.c', 'gstclosedcaption.c',
'gstline21dec.c', 'gstcea708decoder.c', 'gstceaccoverlay.c', zvbi_sources,
c_args : gst_plugins_bad_args,
link_args : noseh_link_args,
include_directories : [configinc],
......
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