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/* GStreamer Celt Encoder
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2008> Sebastian Dröge <sebastian.droege@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_CELT_ENC_H__
#define __GST_CELT_ENC_H__
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#include <celt/celt.h>
#include <celt/celt_header.h>
G_BEGIN_DECLS
#define GST_TYPE_CELT_ENC \
(gst_celt_enc_get_type())
#define GST_CELT_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CELT_ENC,GstCeltEnc))
#define GST_CELT_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CELT_ENC,GstCeltEncClass))
#define GST_IS_CELT_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CELT_ENC))
#define GST_IS_CELT_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CELT_ENC))
#define MAX_FRAME_SIZE 2000*2
#define MAX_FRAME_BYTES 2000
typedef struct _GstCeltEnc GstCeltEnc;
typedef struct _GstCeltEncClass GstCeltEncClass;
struct _GstCeltEnc {
GstElement element;
/* pads */
GstPad *sinkpad;
GstPad *srcpad;
CELTHeader header;
CELTMode *mode;
CELTEncoder *state;
GstAdapter *adapter;
gint bitrate;
gint frame_size;
gboolean cbr;
gint complexity;
gint max_bitrate;
gint prediction;
gint start_band;
gint channels;
gint rate;
gboolean setup;
gboolean header_sent;
gboolean eos;
guint64 samples_in;
guint64 bytes_out;
guint64 frameno;
guint64 frameno_out;
GstClockTime start_ts;
GstClockTime next_ts;
guint64 granulepos_offset;
};
struct _GstCeltEncClass {
GstElementClass parent_class;
/* signals */
void (*frame_encoded) (GstElement *element);
};
GType gst_celt_enc_get_type (void);
G_END_DECLS
#endif /* __GST_CELT_ENC_H__ */
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