mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-02 04:35:55 +00:00
a26b363d3e
Cea608 (valid) padding removal is available on the input side of ccconverter or configurable on cccombiner. cccombiner can now configure whether valid or invalid cea608 padding is used and for valid padding, how long after valid non-padding to keep sending valid padding. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6300>
86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
/*
|
|
* 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_CCCOMBINER_H__
|
|
#define __GST_CCCOMBINER_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/base.h>
|
|
#include <gst/video/video.h>
|
|
|
|
#include "ccutils.h"
|
|
|
|
G_BEGIN_DECLS
|
|
#define GST_TYPE_CCCOMBINER \
|
|
(gst_cc_combiner_get_type())
|
|
#define GST_CCCOMBINER(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CCCOMBINER,GstCCCombiner))
|
|
#define GST_CCCOMBINER_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CCCOMBINER,GstCCCombinerClass))
|
|
#define GST_IS_CCCOMBINER(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CCCOMBINER))
|
|
#define GST_IS_CCCOMBINER_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CCCOMBINER))
|
|
|
|
typedef struct _GstCCCombiner GstCCCombiner;
|
|
typedef struct _GstCCCombinerClass GstCCCombinerClass;
|
|
|
|
struct _GstCCCombiner
|
|
{
|
|
GstAggregator parent;
|
|
|
|
gint video_fps_n, video_fps_d;
|
|
gboolean progressive;
|
|
GstClockTime previous_video_running_time_end;
|
|
GstClockTime current_video_running_time;
|
|
GstClockTime current_video_running_time_end;
|
|
GstBuffer *current_video_buffer;
|
|
|
|
GArray *current_frame_captions;
|
|
GstVideoCaptionType caption_type;
|
|
|
|
gboolean prop_schedule;
|
|
guint prop_max_scheduled;
|
|
gboolean prop_output_padding;
|
|
CCBufferCea608PaddingStrategy prop_cea608_padding_strategy;
|
|
GstClockTime prop_cea608_valid_padding_timeout;
|
|
|
|
gboolean schedule;
|
|
guint max_scheduled;
|
|
gboolean output_padding;
|
|
guint current_scheduled;
|
|
|
|
CCBuffer *cc_buffer;
|
|
guint16 cdp_hdr_sequence_cntr;
|
|
const struct cdp_fps_entry *cdp_fps_entry;
|
|
};
|
|
|
|
struct _GstCCCombinerClass
|
|
{
|
|
GstAggregatorClass parent_class;
|
|
};
|
|
|
|
GType gst_cc_combiner_get_type (void);
|
|
|
|
GST_ELEMENT_REGISTER_DECLARE (cccombiner);
|
|
|
|
G_END_DECLS
|
|
#endif /* __GST_CCCOMBINER_H__ */
|