/* * GStreamer * Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.org> * Copyright (C) 2006 Stefan Kost <ensonic@users.sf.net> * * 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., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef __GST_AUDIO_INVERT_H__ #define __GST_AUDIO_INVERT_H__ #include <gst/gst.h> #include <gst/base/gstbasetransform.h> #include <gst/audio/audio.h> #include <gst/audio/gstaudiofilter.h> G_BEGIN_DECLS #define GST_TYPE_AUDIO_INVERT (gst_audio_invert_get_type()) #define GST_AUDIO_INVERT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_INVERT,GstAudioInvert)) #define GST_IS_AUDIO_INVERT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_INVERT)) #define GST_AUDIO_INVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_AUDIO_INVERT,GstAudioInvertClass)) #define GST_IS_AUDIO_INVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_AUDIO_INVERT)) #define GST_AUDIO_INVERT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_AUDIO_INVERT,GstAudioInvertClass)) typedef struct _GstAudioInvert GstAudioInvert; typedef struct _GstAudioInvertClass GstAudioInvertClass; typedef void (*GstAudioInvertProcessFunc) (GstAudioInvert *, guint8 *, guint); struct _GstAudioInvert { GstAudioFilter audiofilter; gfloat degree; /* < private > */ GstAudioInvertProcessFunc process; }; struct _GstAudioInvertClass { GstAudioFilterClass parent; }; GType gst_audio_invert_get_type (void); G_END_DECLS #endif /* __GST_AUDIO_INVERT_H__ */