text: /* 
   * GStreamer
   * 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., 51 Franklin St, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   */
   
  #ifndef __GST_AUDIO_PANORAMA_H__
  #define __GST_AUDIO_PANORAMA_H__
  
  #include <gst/gst.h>
  #include <gst/audio/audio.h>
  #include <gst/base/gstbasetransform.h>
  
  G_BEGIN_DECLS
  
  #define GST_TYPE_AUDIO_PANORAMA            (gst_audio_panorama_get_type())
  #define GST_AUDIO_PANORAMA(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_PANORAMA,GstAudioPanorama))
  #define GST_IS_AUDIO_PANORAMA(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_PANORAMA))
  #define GST_AUDIO_PANORAMA_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_AUDIO_PANORAMA,GstAudioPanoramaClass))
  #define GST_IS_AUDIO_PANORAMA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_AUDIO_PANORAMA))
  #define GST_AUDIO_PANORAMA_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_AUDIO_PANORAMA,GstAudioPanoramaClass))
  
  typedef struct _GstAudioPanorama      GstAudioPanorama;
  typedef struct _GstAudioPanoramaClass GstAudioPanoramaClass;
  
  typedef void (*GstAudioPanoramaProcessFunc)(gfloat, guint8*, guint8*, guint);
  
  typedef enum
  {
    METHOD_PSYCHOACOUSTIC = 0,
    METHOD_SIMPLE
  } GstAudioPanoramaMethod;
  
  struct _GstAudioPanorama {
    GstBaseTransform element;
  
    /* properties */
    gfloat panorama;
    GstAudioPanoramaMethod method;
  
    /* < private > */
    GstAudioPanoramaProcessFunc process;
    GstAudioInfo info;
  };
  
  struct _GstAudioPanoramaClass {
    GstBaseTransformClass parent_class;
  };
  
  GType gst_audio_panorama_get_type (void);
  
  G_END_DECLS
  
  #endif /* __GST_AUDIO_PANORAMA_H__ */
  