gstreamer/subprojects/gst-plugins-base/gst/audiomixer/gstaudiomixer.h

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/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
* Copyright (C) 2013 Sebastian Dröge <slomo@circular-chaos.org>
*
* gstaudiomixer.h: Header for GstAudioMixer element
*
* 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_AUDIO_MIXER_H__
#define __GST_AUDIO_MIXER_H__
#include <gst/gst.h>
#include <gst/audio/audio.h>
#include <gst/audio/gstaudioaggregator.h>
G_BEGIN_DECLS
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#define GST_TYPE_AUDIO_MIXER (gst_audiomixer_get_type())
G_DECLARE_FINAL_TYPE (GstAudioMixer, gst_audiomixer, GST, AUDIO_MIXER,
GstAudioAggregator)
/**
* GstAudioMixer:
*
* The audiomixer object structure.
*/
struct _GstAudioMixer {
GstAudioAggregator element;
};
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#define GST_TYPE_AUDIO_MIXER_PAD (gst_audiomixer_pad_get_type())
G_DECLARE_FINAL_TYPE (GstAudioMixerPad, gst_audiomixer_pad,
GST, AUDIO_MIXER_PAD, GstAudioAggregatorConvertPad)
struct _GstAudioMixerPad {
GstAudioAggregatorConvertPad parent;
gdouble volume;
gint volume_i32;
gint volume_i16;
gint volume_i8;
gboolean mute;
};
G_END_DECLS
#endif /* __GST_AUDIO_MIXER_H__ */