mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-27 02:30:35 +00:00
b0c33553d3
Original commit message from CVS: - Changed plugins for new APIs - modularized audiofile. - added seeking, query and convert functions for mad, mpeg2dec, avidemux, mpegdemux, mpegparse - sync updates to oss. removed the ossclock for now
80 lines
2.1 KiB
C
80 lines
2.1 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 __MPEGPACKETIZE_H__
|
|
#define __MPEGPACKETIZE_H__
|
|
|
|
|
|
#include <config.h>
|
|
#include <gst/gst.h>
|
|
#include <gst/bytestream/bytestream.h>
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
#define PICTURE_START_CODE 0x00
|
|
#define SLICE_MIN_START_CODE 0x01
|
|
#define SLICE_MAX_START_CODE 0xaf
|
|
#define USER_START_CODE 0xb2
|
|
#define SEQUENCE_START_CODE 0xb3
|
|
#define SEQUENCE_ERROR_START_CODE 0xb4
|
|
#define EXT_START_CODE 0xb5
|
|
#define SEQUENCE_END_START_CODE 0xb7
|
|
#define GOP_START_CODE 0xb8
|
|
|
|
#define ISO11172_END_START_CODE 0xb9
|
|
#define PACK_START_CODE 0xba
|
|
#define SYS_HEADER_START_CODE 0xbb
|
|
|
|
typedef struct _GstMPEGPacketize GstMPEGPacketize;
|
|
|
|
#define GST_MPEG_PACKETIZE_ID(pack) ((pack)->id)
|
|
#define GST_MPEG_PACKETIZE_IS_MPEG2(pack) ((pack)->MPEG2)
|
|
|
|
typedef enum {
|
|
GST_MPEG_PACKETIZE_SYSTEM,
|
|
GST_MPEG_PACKETIZE_VIDEO,
|
|
} GstMPEGPacketizeType;
|
|
|
|
struct _GstMPEGPacketize {
|
|
/* current parse state */
|
|
guchar id;
|
|
|
|
GstPad *pad;
|
|
GstByteStream *bs;
|
|
GstMPEGPacketizeType type;
|
|
|
|
gboolean MPEG2;
|
|
gboolean resync;
|
|
};
|
|
|
|
GstMPEGPacketize* gst_mpeg_packetize_new (GstPad *pad, GstMPEGPacketizeType type);
|
|
void gst_mpeg_packetize_destroy (GstMPEGPacketize *packetize);
|
|
|
|
GstData* gst_mpeg_packetize_read (GstMPEGPacketize *packetize);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __MPEGPACKETIZE_H__ */
|