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84d6323610
Wrapper aggregator around the CCBuffer internal utility, this version only supports aggregating CC1 and CC3 608 streams together into the s334-1a format. The element exposes CC1 and CC3 request pads. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4084>
64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
/*
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* GStreamer
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* Copyright (C) 2023 Mathieu Duponchelle <mathieu@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_CEA608MUX_H__
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#define __GST_CEA608MUX_H__
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#include <gst/gst.h>
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#include <gst/base/base.h>
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#include "ccutils.h"
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G_BEGIN_DECLS
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#define GST_TYPE_CEA608MUX \
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(gst_cea608_mux_get_type())
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#define GST_CEA608MUX(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CEA608MUX,GstCea608Mux))
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#define GST_CEA608MUX_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CEA608MUX,GstCea608MuxClass))
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#define GST_IS_CEA608MUX(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CEA608MUX))
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#define GST_IS_CEA608MUX_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CEA608MUX))
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typedef struct _GstCea608Mux GstCea608Mux;
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typedef struct _GstCea608MuxClass GstCea608MuxClass;
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struct _GstCea608Mux
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{
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GstAggregator parent;
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CCBuffer *cc_buffer;
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GstClockTime earliest_input_running_time;
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gint n_output_buffers;
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const struct cdp_fps_entry *cdp_fps_entry;
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};
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struct _GstCea608MuxClass
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{
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GstAggregatorClass parent_class;
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};
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GType gst_cea608_mux_get_type (void);
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GST_ELEMENT_REGISTER_DECLARE (cea608mux);
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G_END_DECLS
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#endif /* __GST_CEA608MUX_H__ */
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