mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2025-01-21 14:48:14 +00:00
7710c86dc7
Original commit message from CVS: * ext/mad/gstid3tag.c : move from "Codec/(Dem/M)uxer" to "Codec/(Dem/M)uxer/Audio" * gst/wavenc/gstwavenc.c : move from "Codec/Encoder/Audio" to "Codec/Muxer/Audio" * gst/auparse/gstauparse.c : - add code (commented for now) to support audio/x-adpcm on src pad (we have no decoder for those layout yet) * gst/cdxaparse/gstcdxaparse.c : * gst/cdxaparse/gstcdxaparse.h : - partial rewrite using RiffRead (ripped iain's wavparse code) * gst/rtp/gstrtpL16enc.c : typo * gst/rtp/gstrtpgsmenc.c : typo
101 lines
2.7 KiB
C
101 lines
2.7 KiB
C
/* GStreamer
|
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
* <2002> Wim Tayans <wim.taymans@chello.be>
|
|
*
|
|
* 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_CDXA_PARSE_H__
|
|
#define __GST_CDXA_PARSE_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include "gst/riff/riff-ids.h"
|
|
#include "gst/riff/riff-read.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
#define GST_TYPE_CDXA_PARSE \
|
|
(gst_cdxa_parse_get_type())
|
|
#define GST_CDXA_PARSE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CDXA_PARSE,GstCDXAParse))
|
|
#define GST_CDXA_PARSE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CDXA_PARSE,GstCDXAParse))
|
|
#define GST_IS_CDXA_PARSE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CDXA_PARSE))
|
|
#define GST_IS_CDXA_PARSE_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CDXA_PARSE))
|
|
|
|
#define GST_CDXA_SECTOR_SIZE 2352
|
|
#define GST_CDXA_DATA_SIZE 2324
|
|
|
|
typedef enum {
|
|
GST_CDXA_PARSE_START,
|
|
GST_CDXA_PARSE_FMT,
|
|
GST_CDXA_PARSE_OTHER,
|
|
GST_CDXA_PARSE_DATA,
|
|
} GstCDXAParseState;
|
|
|
|
typedef struct _GstCDXAParse GstCDXAParse;
|
|
typedef struct _GstCDXAParseClass GstCDXAParseClass;
|
|
|
|
struct _GstCDXAParse {
|
|
GstRiffRead parent;
|
|
|
|
/* pads */
|
|
GstPad *sinkpad,*srcpad;
|
|
|
|
/* CDXA decoding state */
|
|
GstCDXAParseState state;
|
|
|
|
/* useful CDXA data
|
|
guint32 riff_size;
|
|
guint32 data_size;
|
|
guint32 sectors;
|
|
|
|
#define CDXA_SUB_MODE_EOF(c) ((c&0x80)>>7)
|
|
#define CDXA_SUB_MODE_RT(c) ((c&0x40)>>6)
|
|
#define CDXA_SUB_MODE_FORM(c) ((c&0x20)>>5)
|
|
#define CDXA_SUB_MODE_TRIGGER(c)((c&0x10)>>4)
|
|
#define CDXA_SUB_MODE_DATA(c) ((c&0x08)>>3)
|
|
#define CDXA_SUB_MODE_VIDEO(c) ((c&0x04)>>2)
|
|
#define CDXA_SUB_MODE_AUDIO(c) ((c&0x02)>>1)
|
|
#define CDXA_SUB_MODE_EOR(c) ((c&0x01) )
|
|
|
|
*/
|
|
|
|
guint64 dataleft;
|
|
int byteoffset;
|
|
|
|
gboolean seek_pending;
|
|
guint64 seek_offset;
|
|
};
|
|
|
|
struct _GstCDXAParseClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_cdxa_parse_get_type (void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __GST_CDXA_PARSE_H__ */
|
|
|