mkvtoolnix/pr_generic.h
2003-02-16 17:04:39 +00:00

71 lines
1.8 KiB
C++

/*
mkvmerge -- utility for splicing together matroska files
from component media subtypes
pr_generic.h
Written by Moritz Bunkus <moritz@bunkus.org>
Distributed under the GPL
see the file COPYING for details
or visit http://www.gnu.org/copyleft/gpl.html
*/
/*!
\file
\version \$Id: pr_generic.h,v 1.1 2003/02/16 17:04:39 mosu Exp $
\brief class definition for the generic reader and packetizer
\author Moritz Bunkus <moritz @ bunkus.org>
*/
#ifndef __PR_GENERIC_H
#define __PR_GENERIC_H
#include <stdio.h>
#include "common.h"
#include "KaxTracks.h"
extern LIBMATROSKA_NAMESPACE::KaxTracks *kax_tracks;
extern LIBMATROSKA_NAMESPACE::KaxTrackEntry *kax_last_entry;
extern int track_number;
struct packet_t;
typedef class generic_packetizer_c {
protected:
int serialno;
public:
LIBMATROSKA_NAMESPACE::KaxTrackEntry *track_entry;
generic_packetizer_c() { track_entry = NULL; };
virtual ~generic_packetizer_c() {};
virtual int packet_available() = 0;
virtual packet_t *get_packet() = 0;
virtual void set_header() = 0;
virtual stamp_t get_smallest_timestamp() = 0;
} generic_packetizer_c;
typedef class generic_reader_c {
// protected:
// vorbis_comment *chapter_info;
public:
generic_reader_c() {};
virtual ~generic_reader_c() {};
virtual int read() = 0;
virtual packet_t *get_packet() = 0;
virtual int display_priority() = 0;
virtual void display_progress() = 0;
// virtual void set_chapter_info(vorbis_comment *info);
} generic_reader_c;
typedef struct packet_t {
char *data;
int length;
u_int64_t timestamp;
int is_key;
generic_packetizer_c *source;
} packet_t;
#endif // __PR_GENERIC_H