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/*****************************************************************************
* mkv.cpp : matroska demuxer
*****************************************************************************
* Copyright (C) 2003-2004 the VideoLAN team
* $Id: 1461d4a9cc15330637c236ede24a11efdae68df8 $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Steve Lhomme <steve.lhomme@free.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef _MKV_H_
#define _MKV_H_
/*****************************************************************************
* Preamble
*****************************************************************************/
/* config.h may include inttypes.h, so make sure we define that option
* early enough. */
#define __STDC_FORMAT_MACROS 1
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <inttypes.h>
#include <vlc_common.h>
#include <vlc_plugin.h>
#ifdef HAVE_TIME_H
# include <time.h> /* time() */
#endif
#include <vlc_codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
#include <vlc_iso_lang.h>
#include <vlc_meta.h>
#include <vlc_charset.h>
#include <vlc_input.h>
#include <vlc_demux.h>
#include <iostream>
#include <cassert>
#include <typeinfo>
#include <string>
#include <vector>
#include <algorithm>
#ifdef HAVE_DIRENT_H
# include <dirent.h>
#endif
/* libebml and matroska */
#include "ebml/EbmlHead.h"
#include "ebml/EbmlSubHead.h"
#include "ebml/EbmlStream.h"
#include "ebml/EbmlContexts.h"
#include "ebml/EbmlVoid.h"
#include "ebml/EbmlVersion.h"
#include "ebml/StdIOCallback.h"
#include "matroska/KaxAttachments.h"
#include "matroska/KaxAttached.h"
#include "matroska/KaxBlock.h"
#include "matroska/KaxBlockData.h"
#include "matroska/KaxChapters.h"
#include "matroska/KaxCluster.h"
#include "matroska/KaxClusterData.h"
#include "matroska/KaxContexts.h"
#include "matroska/KaxCues.h"
#include "matroska/KaxCuesData.h"
#include "matroska/KaxInfo.h"
#include "matroska/KaxInfoData.h"
#include "matroska/KaxSeekHead.h"
#include "matroska/KaxSegment.h"
#include "matroska/KaxTag.h"
#include "matroska/KaxTags.h"
#include "matroska/KaxTagMulti.h"
#include "matroska/KaxTracks.h"
#include "matroska/KaxTrackAudio.h"
#include "matroska/KaxTrackVideo.h"
#include "matroska/KaxTrackEntryData.h"
#include "matroska/KaxContentEncoding.h"
#include "matroska/KaxVersion.h"
#include "ebml/StdIOCallback.h"
#include <vlc_keys.h>
extern "C" {
#include "../mp4/libmp4.h"
}
#ifdef HAVE_ZLIB_H
# include <zlib.h>
#endif
#define MATROSKA_COMPRESSION_NONE -1
#define MATROSKA_COMPRESSION_ZLIB 0
#define MATROSKA_COMPRESSION_BLIB 1
#define MATROSKA_COMPRESSION_LZOX 2
#define MATROSKA_COMPRESSION_HEADER 3
#define MKVD_TIMECODESCALE 1000000
#define MKV_IS_ID( el, C ) ( el != NULL && typeid( *el ) == typeid( C ) )
using namespace LIBMATROSKA_NAMESPACE;
using namespace std;
void BlockDecode( demux_t *p_demux, KaxBlock *block, KaxSimpleBlock *simpleblock,
mtime_t i_pts, mtime_t i_duration, bool f_mandatory );
class attachment_c
{
public:
attachment_c()
:p_data(NULL)
,i_size(0)
{}
virtual ~attachment_c()
{
free( p_data );
}
std::string psz_file_name;
std::string psz_mime_type;
void *p_data;
int i_size;
};
class matroska_segment_c;
class matroska_stream_c
{
public:
matroska_stream_c( demux_sys_t & demuxer )
:p_in(NULL)
,p_es(NULL)
,sys(demuxer)
{}
virtual ~matroska_stream_c()
{
delete p_in;
delete p_es;
}
IOCallback *p_in;
EbmlStream *p_es;
std::vector<matroska_segment_c*> segments;
demux_sys_t & sys;
};
/*****************************************************************************
* definitions of structures and functions used by this plugins
*****************************************************************************/
typedef struct
{
// ~mkv_track_t();
bool b_default;
bool b_enabled;
unsigned int i_number;
int i_extra_data;
uint8_t *p_extra_data;
char *psz_codec;
bool b_dts_only;
bool b_pts_only;
uint64_t i_default_duration;
float f_timecodescale;
mtime_t i_last_dts;
/* video */
es_format_t fmt;
float f_fps;
es_out_id_t *p_es;
/* audio */
unsigned int i_original_rate;
bool b_inited;
/* data to be send first */
int i_data_init;
uint8_t *p_data_init;
/* hack : it's for seek */
bool b_search_keyframe;
bool b_silent;
/* informative */
const char *psz_codec_name;
const char *psz_codec_settings;
const char *psz_codec_info_url;
const char *psz_codec_download_url;
/* encryption/compression */
int i_compression_type;
KaxContentCompSettings *p_compression_data;
} mkv_track_t;
typedef struct
{
int i_track;
int i_block_number;
int64_t i_position;
int64_t i_time;
bool b_key;
} mkv_index_t;
#endif /* _MKV_HPP_ */
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