1 /* 2 * GStreamer 3 * Copyright (C) 2017 Collabora Inc. 4 * Copyright (C) 2021 Igalia S.L. 5 * Author: Philippe Normand <philn@igalia.com> 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public 18 * License along with this library; if not, write to the 19 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 20 * Boston, MA 02110-1301, USA. 21 */ 22 23 #ifndef _GST_FAKE_AUDIO_SINK_H_ 24 #define _GST_FAKE_AUDIO_SINK_H_ 25 26 #include <gst/gst.h> 27 28 #define GST_TYPE_FAKE_AUDIO_SINK \ 29 (gst_fake_audio_sink_get_type()) 30 #define GST_FAKE_AUDIO_SINK(obj) \ 31 (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_FAKE_AUDIO_SINK, GstFakeAudioSink)) 32 #define GST_FAKE_AUDIO_SINK_CLASS(klass) \ 33 (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_FAKE_AUDIO_SINK, GstFakeAudioSinkClass)) 34 #define GST_FAKE_AUDIO_SINK_GET_CLASS(obj) \ 35 (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_FAKE_AUDIO_SINK, GstFakeAudioSinkClass)) 36 #define GST_IS_FAKE_AUDIO_SINK(obj) \ 37 (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_FAKE_AUDIO_SINK)) 38 #define GST_IS_FAKE_AUDIO_SINK_CLASS(klass) \ 39 (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_FAKE_AUDIO_SINK)) 40 41 G_BEGIN_DECLS 42 43 typedef struct _GstFakeAudioSink GstFakeAudioSink; 44 typedef struct _GstFakeAudioSinkClass GstFakeAudioSinkClass; 45 46 struct _GstFakeAudioSink 47 { 48 GstBin parent; 49 GstElement *child; 50 gdouble volume; 51 gboolean mute; 52 }; 53 54 struct _GstFakeAudioSinkClass 55 { 56 GstBinClass parent; 57 }; 58 59 GType gst_fake_audio_sink_get_type (void); 60 61 G_END_DECLS 62 63 #endif 64