gstreamer/gst/wavparse/gstwavparse.h
Wim Taymans b686729c39 gst/wavparse/gstwavparse.*: Fix wavparse some more.
Original commit message from CVS:
* gst/wavparse/gstwavparse.c: (gst_wavparse_reset),
(gst_wavparse_init), (gst_wavparse_parse_file_header),
(gst_wavparse_stream_init), (gst_wavparse_handle_seek),
(gst_wavparse_stream_headers), (gst_wavparse_stream_data),
(gst_wavparse_loop), (gst_wavparse_pad_convert),
(gst_wavparse_pad_query), (gst_wavparse_srcpad_event),
(gst_wavparse_change_state):
* gst/wavparse/gstwavparse.h:
Fix wavparse some more.
2005-09-19 16:26:30 +00:00

95 lines
2.3 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_WAVPARSE_H__
#define __GST_WAVPARSE_H__
#include <gst/gst.h>
#include "gst/riff/riff-ids.h"
#include "gst/riff/riff-read.h"
G_BEGIN_DECLS
#define GST_TYPE_WAVPARSE \
(gst_wavparse_get_type())
#define GST_WAVPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAVPARSE,GstWavParse))
#define GST_WAVPARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVPARSE,GstWavParse))
#define GST_IS_WAVPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAVPARSE))
#define GST_IS_WAVPARSE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAVPARSE))
typedef enum {
GST_WAVPARSE_START,
GST_WAVPARSE_HEADER,
GST_WAVPARSE_DATA,
} GstWavParseState;
typedef struct _GstWavParse GstWavParse;
typedef struct _GstWavParseClass GstWavParseClass;
struct _GstWavParse {
GstElement parent;
/* pads */
GstPad *sinkpad,*srcpad;
/* WAVE decoding state */
GstWavParseState state;
guint64 offset;
/* format of audio, see defines below */
gint format;
/* useful audio data */
guint16 depth;
gint rate;
guint16 channels;
guint16 blockalign;
guint16 width;
guint32 bps;
guint bytes_per_sample;
guint64 dataleft, datasize, datastart;
gboolean seek_pending;
GstEvent *seek_event;
/* configured segment, start/stop expressed in
* bytes */
gdouble segment_rate;
GstSeekFlags segment_flags;
gint64 segment_start;
gint64 segment_stop;
};
struct _GstWavParseClass {
GstElementClass parent_class;
};
GType gst_wavparse_get_type(void);
G_END_DECLS
#endif /* __GST_WAVPARSE_H__ */