/* GStreamer

 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>

 *

 * 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_RATE_H__

#define __GST_AUDIO_RATE_H__

#include <gst/gst.h>

#include <gst/audio/audio.h>

G_BEGIN_DECLS

#define GST_TYPE_AUDIO_RATE \

  (gst_audio_rate_get_type())

#define GST_AUDIO_RATE(obj) \

  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_RATE,GstAudioRate))

#define GST_AUDIO_RATE_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIO_RATE,GstAudioRate))

#define GST_IS_AUDIO_RATE(obj) \

  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_RATE))

#define GST_IS_AUDIO_RATE_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIO_RATE))

typedef struct _GstAudioRate GstAudioRate;

typedef struct _GstAudioRateClass GstAudioRateClass;

/**

 * GstAudioRate:

 *

 * Opaque data structure.

 */

struct _GstAudioRate

{

  GstElement element;

  GstPad *sinkpad, *srcpad;

  /* audio format */

  GstAudioInfo info;

  /* stats */

  guint64 in, out, add, drop;

  gboolean silent;

  guint64 tolerance;

  gboolean skip_to_first;

  /* audio state */

  guint64 next_offset;

  guint64 next_ts;

  gboolean discont;

  gboolean new_segment;

  /* we accept all formats on the sink */

  GstSegment sink_segment;

  /* we output TIME format on the src */

  GstSegment src_segment;

};

struct _GstAudioRateClass

{

  GstElementClass parent_class;

};

GType gst_audio_rate_get_type (void);

G_END_DECLS

#endif /* __GST_AUDIO_RATE_H__ */