gstreamer/ext/celt/gstceltdec.h
Sebastian Dröge f783ef73b7 Add CELT encoder and decoder elements based on the Speex elements.
Original commit message from CVS:
* configure.ac:
* ext/Makefile.am:
* ext/celt/Makefile.am:
* ext/celt/gstcelt.c: (plugin_init):
* ext/celt/gstceltdec.c: (gst_celt_dec_base_init),
(gst_celt_dec_class_init), (gst_celt_dec_reset),
(gst_celt_dec_init), (celt_dec_convert),
(celt_get_sink_query_types), (celt_dec_sink_query),
(celt_get_src_query_types), (celt_dec_src_query),
(celt_dec_src_event), (celt_dec_sink_event),
(celt_dec_chain_parse_header), (celt_dec_chain_parse_comments),
(celt_dec_chain_parse_data), (celt_dec_chain),
(celt_dec_change_state):
* ext/celt/gstceltdec.h:
* ext/celt/gstceltenc.c: (gst_celt_enc_setup_interfaces),
(gst_celt_enc_base_init), (gst_celt_enc_class_init),
(gst_celt_enc_finalize), (gst_celt_enc_sink_setcaps),
(gst_celt_enc_sink_getcaps), (gst_celt_enc_convert_src),
(gst_celt_enc_convert_sink), (gst_celt_enc_get_latency),
(gst_celt_enc_get_query_types), (gst_celt_enc_src_query),
(gst_celt_enc_sink_query), (gst_celt_enc_init),
(gst_celt_enc_create_metadata_buffer), (gst_celt_enc_setup),
(gst_celt_enc_buffer_from_data), (gst_celt_enc_push_buffer),
(gst_celt_enc_set_header_on_caps), (gst_celt_enc_sinkevent),
(gst_celt_enc_chain), (gst_celt_enc_get_property),
(gst_celt_enc_set_property), (gst_celt_enc_change_state):
* ext/celt/gstceltenc.h:
Add CELT encoder and decoder elements based on the Speex elements.
2008-08-02 17:29:44 +00:00

73 lines
2.2 KiB
C

/* GStreamer
* 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_DEC_H__
#define __GST_CELT_DEC_H__
#include <gst/gst.h>
#include <celt/celt.h>
#include <celt/celt_header.h>
G_BEGIN_DECLS
#define GST_TYPE_CELT_DEC \
(gst_celt_dec_get_type())
#define GST_CELT_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CELT_DEC,GstCeltDec))
#define GST_CELT_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CELT_DEC,GstCeltDecClass))
#define GST_IS_CELT_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CELT_DEC))
#define GST_IS_CELT_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CELT_DEC))
typedef struct _GstCeltDec GstCeltDec;
typedef struct _GstCeltDecClass GstCeltDecClass;
#define DEC_MAX_FRAME_SIZE 2000
struct _GstCeltDec {
GstElement element;
/* pads */
GstPad *sinkpad;
GstPad *srcpad;
CELTDecoder *state;
CELTMode *mode;
CELTHeader header;
gint frame_size;
GstClockTime frame_duration;
guint64 packetno;
GstSegment segment; /* STREAM LOCK */
gint64 granulepos; /* -1 = needs to be set from current time */
};
struct _GstCeltDecClass {
GstElementClass parent_class;
};
GType gst_celt_dec_get_type (void);
G_END_DECLS
#endif /* __GST_CELT_DEC_H__ */