mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-14 13:21:28 +00:00
70 lines
2 KiB
C
70 lines
2 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2018 Centricular Ltd.
|
||
|
|
* Author: Nirbheek Chauhan <nirbheek@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_AUDIOLATENCY_H__
|
||
|
|
#define __GST_AUDIOLATENCY_H__
|
||
|
|
|
||
|
|
#include <gst/gst.h>
|
||
|
|
|
||
|
|
G_BEGIN_DECLS
|
||
|
|
#define GST_TYPE_AUDIOLATENCY \
|
||
|
|
(gst_audiolatency_get_type ())
|
||
|
|
#define GST_AUDIOLATENCY(obj) \
|
||
|
|
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_AUDIOLATENCY, GstAudioLatency))
|
||
|
|
#define GST_AUDIOLATENCY_CLASS(klass) \
|
||
|
|
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_AUDIOLATENCY, GstAudioLatencyClass))
|
||
|
|
#define GST_IS_AUDIOLATENCY(obj) \
|
||
|
|
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_AUDIOLATENCY))
|
||
|
|
#define GST_IS_AUDIOLATENCY_CLASS(klass) \
|
||
|
|
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_AUDIOLATENCY))
|
||
|
|
typedef struct _GstAudioLatency GstAudioLatency;
|
||
|
|
typedef struct _GstAudioLatencyClass GstAudioLatencyClass;
|
||
|
|
|
||
|
|
#define GST_AUDIOLATENCY_NUM_LATENCIES 5
|
||
|
|
|
||
|
|
struct _GstAudioLatency
|
||
|
|
{
|
||
|
|
GstBin parent;
|
||
|
|
|
||
|
|
GstPad *sinkpad;
|
||
|
|
GstPad *srcpad;
|
||
|
|
/* audiotestsrc */
|
||
|
|
GstElement *audiosrc;
|
||
|
|
|
||
|
|
/* measurements */
|
||
|
|
gint64 send_pts;
|
||
|
|
gint64 recv_pts;
|
||
|
|
gint next_latency_idx;
|
||
|
|
gint latencies[GST_AUDIOLATENCY_NUM_LATENCIES];
|
||
|
|
|
||
|
|
/* properties */
|
||
|
|
gboolean print_latency;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct _GstAudioLatencyClass
|
||
|
|
{
|
||
|
|
GstBinClass parent_class;
|
||
|
|
};
|
||
|
|
|
||
|
|
GType gst_audiolatency_get_type (void);
|
||
|
|
|
||
|
|
G_END_DECLS
|
||
|
|
#endif /* __GST_AUDIOLATENCY_H__ */
|