mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 11:29:55 +00:00
117 lines
3 KiB
C
117 lines
3 KiB
C
/* GStreamer
|
|
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
|
|
*
|
|
* 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_MAD_H__
|
|
#define __GST_MAD_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/tag/tag.h>
|
|
#include <mad.h>
|
|
#include <id3tag.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_MAD \
|
|
(gst_mad_get_type())
|
|
#define GST_MAD(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MAD,GstMad))
|
|
#define GST_MAD_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MAD,GstMadClass))
|
|
#define GST_IS_MAD(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MAD))
|
|
#define GST_IS_MAD_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MAD))
|
|
|
|
|
|
typedef struct _GstMad GstMad;
|
|
typedef struct _GstMadClass GstMadClass;
|
|
|
|
struct _GstMad
|
|
{
|
|
GstElement element;
|
|
|
|
/* pads */
|
|
GstPad *sinkpad, *srcpad;
|
|
|
|
/* state */
|
|
struct mad_stream stream;
|
|
struct mad_frame frame;
|
|
struct mad_synth synth;
|
|
guchar *tempbuffer; /* temporary buffer to serve to mad */
|
|
glong tempsize; /* running count of temp buffer size */
|
|
GstClockTime last_ts;
|
|
guint64 base_byte_offset;
|
|
guint64 bytes_consumed; /* since the base_byte_offset */
|
|
guint64 total_samples; /* the number of samples since the sync point */
|
|
|
|
gboolean in_error; /* set when mad's in an error state */
|
|
gboolean restart;
|
|
gboolean discont;
|
|
guint64 segment_start;
|
|
GstSegment segment;
|
|
gboolean need_newsegment;
|
|
|
|
/* info */
|
|
struct mad_header header;
|
|
gboolean new_header;
|
|
guint framecount;
|
|
gint vbr_average; /* average bitrate */
|
|
guint64 vbr_rate; /* average * framecount */
|
|
|
|
gboolean half;
|
|
gboolean ignore_crc;
|
|
|
|
GstTagList *tags;
|
|
|
|
/* negotiated format */
|
|
gint rate, pending_rate;
|
|
gint channels, pending_channels;
|
|
gint times_pending;
|
|
|
|
gboolean caps_set; /* used to keep track of whether to change/update caps */
|
|
#ifndef GST_DISABLE_INDEX
|
|
GstIndex *index;
|
|
gint index_id;
|
|
#endif
|
|
|
|
gboolean check_for_xing;
|
|
gboolean xing_found;
|
|
|
|
gboolean framed; /* whether there is a demuxer in front of us */
|
|
|
|
GList *pending_events;
|
|
|
|
/* reverse playback */
|
|
GList *decode;
|
|
GList *gather;
|
|
GList *queued;
|
|
gboolean process;
|
|
};
|
|
|
|
struct _GstMadClass
|
|
{
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_mad_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_MAD_H__ */
|