gstreamer/subprojects/gst-plugins-bad/gst/debugutils/gstfakeaudiosink.h
2022-03-23 20:03:40 +00:00

68 lines
2.1 KiB
C

/*
* GStreamer
* Copyright (C) 2017 Collabora Inc.
* Copyright (C) 2021 Igalia S.L.
* Author: Philippe Normand <philn@igalia.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_FAKE_AUDIO_SINK_H_
#define _GST_FAKE_AUDIO_SINK_H_
#include <gst/gst.h>
#define GST_TYPE_FAKE_AUDIO_SINK \
(gst_fake_audio_sink_get_type())
#define GST_FAKE_AUDIO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_FAKE_AUDIO_SINK, GstFakeAudioSink))
#define GST_FAKE_AUDIO_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_FAKE_AUDIO_SINK, GstFakeAudioSinkClass))
#define GST_FAKE_AUDIO_SINK_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_FAKE_AUDIO_SINK, GstFakeAudioSinkClass))
#define GST_IS_FAKE_AUDIO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_FAKE_AUDIO_SINK))
#define GST_IS_FAKE_AUDIO_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_FAKE_AUDIO_SINK))
G_BEGIN_DECLS
typedef struct _GstFakeAudioSink GstFakeAudioSink;
typedef struct _GstFakeAudioSinkClass GstFakeAudioSinkClass;
struct _GstFakeAudioSink
{
GstBin parent;
GstElement *child;
GstPad *sinkpad;
gdouble volume;
gboolean mute;
};
struct _GstFakeAudioSinkClass
{
GstBinClass parent;
/* signals */
void (*handoff) (GstElement *element, GstBuffer *buf, GstPad *pad);
void (*preroll_handoff) (GstElement *element, GstBuffer *buf, GstPad *pad);
};
GType gst_fake_audio_sink_get_type (void);
G_END_DECLS
#endif