mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-20 23:36:38 +00:00
98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/* GStreamer
|
|
*
|
|
* Copyright (C) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>.
|
|
* Copyright (C) 2009 Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>
|
|
* Copyright (C) 2009 Nokia Corporation. All rights reserved.
|
|
* Contact: Stefan Kost <stefan.kost@nokia.com>
|
|
*
|
|
* 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., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __GST_FLAC_PARSE_H__
|
|
#define __GST_FLAC_PARSE_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstbaseparse.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_FLAC_PARSE (gst_flac_parse_get_type())
|
|
#define GST_FLAC_PARSE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FLAC_PARSE,GstFlacParse))
|
|
#define GST_FLAC_PARSE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FLAC_PARSE,GstFlacParseClass))
|
|
#define GST_FLAC_PARSE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_FLAC_PARSE,GstFlacParseClass))
|
|
#define GST_IS_FLAC_PARSE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FLAC_PARSE))
|
|
#define GST_IS_FLAC_PARSE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FLAC_PARSE))
|
|
#define GST_FLAC_PARSE_CAST(obj) ((GstFlacParse *)(obj))
|
|
|
|
typedef struct _GstFlacParse GstFlacParse;
|
|
typedef struct _GstFlacParseClass GstFlacParseClass;
|
|
|
|
typedef enum {
|
|
GST_FLAC_PARSE_STATE_INIT,
|
|
GST_FLAC_PARSE_STATE_HEADERS,
|
|
GST_FLAC_PARSE_STATE_GENERATE_HEADERS,
|
|
GST_FLAC_PARSE_STATE_DATA
|
|
} GstFlacParseState;
|
|
|
|
typedef struct {
|
|
guint8 type;
|
|
} GstFlacParseSubFrame;
|
|
|
|
struct _GstFlacParse {
|
|
GstBaseParse parent;
|
|
|
|
/* Properties */
|
|
gboolean check_frame_checksums;
|
|
|
|
GstFlacParseState state;
|
|
|
|
gint64 upstream_length;
|
|
|
|
/* STREAMINFO content */
|
|
guint16 min_blocksize, max_blocksize;
|
|
guint32 min_framesize, max_framesize;
|
|
guint32 samplerate;
|
|
guint8 channels;
|
|
guint8 bps;
|
|
guint64 total_samples;
|
|
|
|
/* Current frame */
|
|
guint64 offset;
|
|
guint8 blocking_strategy;
|
|
guint16 block_size;
|
|
guint64 sample_number;
|
|
gboolean strategy_checked;
|
|
|
|
gboolean sent_codec_tag;
|
|
|
|
GstTagList *tags;
|
|
GstToc *toc;
|
|
|
|
GList *headers;
|
|
GstBuffer *seektable;
|
|
|
|
gboolean force_variable_block_size;
|
|
};
|
|
|
|
struct _GstFlacParseClass {
|
|
GstBaseParseClass parent_class;
|
|
};
|
|
|
|
GType gst_flac_parse_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_FLAC_PARSE_H__ */
|