/* GStreamer Framed Audio Encoder

 * Copyright 2009 Collabora Ltd,

 * Copyright 2009 Nokia Corporation

 *  @author: Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>.

 *

 * 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_FRAMED_AUDIO_ENC_H__

#define __GST_FRAMED_AUDIO_ENC_H__

#include <gst/gst.h>

#include <gst/base/gstadapter.h>

G_BEGIN_DECLS

typedef struct _GstNokiaFramedAudioEnc      GstNokiaFramedAudioEnc;

typedef struct _GstNokiaFramedAudioEncClass GstNokiaFramedAudioEncClass;

typedef GstNokiaFramedAudioEnc      GstFramedAudioEnc;

typedef GstNokiaFramedAudioEncClass GstFramedAudioEncClass;

struct _GstNokiaFramedAudioEnc

{

  /* helper for this element */

  GstElement *element;

  /* private stuff */

  /* pad with incoming data */

  GstPad *sinkpad;

  GstAdapter *adapter;

  GstClockTime next_ts;

};

typedef enum _GstDtxDecision {

  GST_DTX_DECISION_VOICE,

  GST_DTX_DECISION_SID_UPDATE,

  GST_DTX_DECISION_SID_NONE

} GstDtxDecision;

void      gst_framed_audio_enc_init (GstFramedAudioEnc * enc, GstElement * element,

          GstDebugCategory * cat);

void      gst_framed_audio_enc_reset (GstFramedAudioEnc * enc);

void      gst_framed_audio_enc_finalize (GstFramedAudioEnc * enc);

GstPad *  gst_framed_audio_enc_request_new_pad (GstFramedAudioEnc * enc,

          GstPadTemplate * templ, const gchar * req_name, GstPad ** pad_p);

void      gst_framed_audio_enc_release_pad (GstFramedAudioEnc * enc, GstPad * pad,

          GstPad ** pad_p, void (disable_cn) (GstElement *));

gboolean  gst_framed_audio_enc_sink_event (GstPad * pad, GstEvent * event);

G_END_DECLS

#endif /* __GST_FRAMED_AUDIO_ENC_H__ */