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/* GStreamer Framed Audio Encoder
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* Copyright 2009 Collabora Ltd,
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* Copyright 2009 Nokia Corporation
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* @author: Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_FRAMED_AUDIO_ENC_H__
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#define __GST_FRAMED_AUDIO_ENC_H__
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#include <gst/gst.h>
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#include <gst/base/gstadapter.h>
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G_BEGIN_DECLS
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typedef struct _GstNokiaFramedAudioEnc GstNokiaFramedAudioEnc;
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typedef struct _GstNokiaFramedAudioEncClass GstNokiaFramedAudioEncClass;
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typedef GstNokiaFramedAudioEnc GstFramedAudioEnc;
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typedef GstNokiaFramedAudioEncClass GstFramedAudioEncClass;
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struct _GstNokiaFramedAudioEnc
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{
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/* helper for this element */
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GstElement *element;
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/* private stuff */
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/* pad with incoming data */
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GstPad *sinkpad;
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GstAdapter *adapter;
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GstClockTime next_ts;
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};
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typedef enum _GstDtxDecision {
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GST_DTX_DECISION_VOICE,
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GST_DTX_DECISION_SID_UPDATE,
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GST_DTX_DECISION_SID_NONE
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} GstDtxDecision;
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void gst_framed_audio_enc_init (GstFramedAudioEnc * enc, GstElement * element,
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GstDebugCategory * cat);
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void gst_framed_audio_enc_reset (GstFramedAudioEnc * enc);
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void gst_framed_audio_enc_finalize (GstFramedAudioEnc * enc);
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GstPad * gst_framed_audio_enc_request_new_pad (GstFramedAudioEnc * enc,
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GstPadTemplate * templ, const gchar * req_name, GstPad ** pad_p);
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void gst_framed_audio_enc_release_pad (GstFramedAudioEnc * enc, GstPad * pad,
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GstPad ** pad_p, void (disable_cn) (GstElement *));
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gboolean gst_framed_audio_enc_sink_event (GstPad * pad, GstEvent * event);
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G_END_DECLS
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#endif /* __GST_FRAMED_AUDIO_ENC_H__ */
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