gstreamer/ext/speex/gstspeexdec.h
Tim-Philipp Müller 67878834b9 ext/speex/: Fix seeking and duration queries (#337033); clean up and refactor a bit.
Original commit message from CVS:
* ext/speex/gstspeex.c: (plugin_init):
* ext/speex/gstspeexdec.c: (gst_speex_dec_class_init),
(gst_speex_dec_reset), (gst_speex_dec_init), (speex_dec_convert),
(speex_get_sink_query_types), (speex_dec_sink_query),
(speex_get_src_query_types), (speex_dec_src_query),
(speex_dec_src_event), (speex_dec_sink_event),
(speex_dec_chain_parse_header), (speex_dec_chain_parse_comments),
(speex_dec_chain_parse_data), (speex_dec_chain),
(gst_speex_dec_get_property), (gst_speex_dec_set_property),
(speex_dec_change_state):
* ext/speex/gstspeexdec.h:
Fix seeking and duration queries (#337033); clean up and
refactor a bit.
2006-04-05 18:27:22 +00:00

86 lines
2.4 KiB
C

/* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_SPEEX_DEC_H__
#define __GST_SPEEX_DEC_H__
#include <gst/gst.h>
#include <speex/speex.h>
#include <speex/speex_callbacks.h>
#include <speex/speex_header.h>
#include <speex/speex_stereo.h>
G_BEGIN_DECLS
#define GST_TYPE_SPEEX_DEC \
(gst_speex_dec_get_type())
#define GST_SPEEX_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SPEEX_DEC,GstSpeexDec))
#define GST_SPEEX_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SPEEX_DEC,GstSpeexDecClass))
#define GST_IS_SPEEX_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SPEEX_DEC))
#define GST_IS_SPEEX_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SPEEX_DEC))
typedef struct _GstSpeexDec GstSpeexDec;
typedef struct _GstSpeexDecClass GstSpeexDecClass;
#define DEC_MAX_FRAME_SIZE 2000
struct _GstSpeexDec {
GstElement element;
/* pads */
GstPad *sinkpad;
GstPad *srcpad;
void *state;
SpeexStereoState stereo;
#ifdef SPEEX_1_0
SpeexMode *mode;
#else
const SpeexMode *mode;
#endif
SpeexHeader *header;
SpeexCallback callback;
SpeexBits bits;
gfloat output[DEC_MAX_FRAME_SIZE];
gboolean enh;
gint frame_size;
GstClockTime frame_duration;
guint64 packetno;
GstSegment segment; /* STREAM LOCK */
gint64 granulepos; /* -1 = needs to be set from current time */
};
struct _GstSpeexDecClass {
GstElementClass parent_class;
};
GType gst_speex_dec_get_type (void);
G_END_DECLS
#endif /* __GST_SPEEX_DEC_H__ */