rmfftype.h

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

/* ***** BEGIN LICENSE BLOCK ***** 
 * Version: RCSL 1.0/RPSL 1.0 
 *  
 * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved. 
 *      
 * The contents of this file, and the files included with this file, are 
 * subject to the current version of the RealNetworks Public Source License 
 * Version 1.0 (the "RPSL") available at 
 * http://www.helixcommunity.org/content/rpsl unless you have licensed 
 * the file under the RealNetworks Community Source License Version 1.0 
 * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl, 
 * in which case the RCSL will apply. You may also obtain the license terms 
 * directly from RealNetworks.  You may not use this file except in 
 * compliance with the RPSL or, if you have a valid RCSL with RealNetworks 
 * applicable to this file, the RCSL.  Please see the applicable RPSL or 
 * RCSL for the rights, obligations and limitations governing use of the 
 * contents of the file.  
 *  
 * This file is part of the Helix DNA Technology. RealNetworks is the 
 * developer of the Original Code and owns the copyrights in the portions 
 * it created. 
 *  
 * This file, and the files included with this file, is distributed and made 
 * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
 * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS 
 * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
 * 
 * Technology Compatibility Kit Test Suite(s) Location: 
 *    http://www.helixcommunity.org/content/tck 
 * 
 * Contributor(s): 
 *  
 * ***** END LICENSE BLOCK ***** */ 

#ifndef	PMC_PREDEFINED_TYPES
#define	PMC_PREDEFINED_TYPES

typedef char*	pmc_string;

struct buffer {
	 UINT32	len;
	 INT8*	data;
};
#endif/*PMC_PREDEFINED_TYPES*/

// realvideo cooment...
// one more RV comment.....
#ifndef _RMFFTYPES_
#define _RMFFTYPES_

#if !(defined REAL_MEDIA_FILE_SERVER_PORT)
#include "hxtypes.h"
#else
#include "machdep.h"
#include "types.h"
#endif /* !(defined REAL_MEDIA_FILE_SERVER_PORT) */
#include <string.h>		// for memcpy's

#include "rule2flg.h" // /For class RuleToFlagMap

#if (!defined(_BEOS))
#define int8	char
#define int16	INT16
#define int32	LONG32
#endif
#define u_int8	UCHAR
#define u_int16 UINT16
#define u_int32 ULONG32


// Event stuff
#define RAE_FILE_VERSION 2
#define RAE_FILE_MAGIC_SIZE 5
#define RAE_FILE_VERSION_SIZE 2     
#define RAE_FILE_HEADER_SIZE (RAE_FILE_MAGIC_SIZE + RAE_FILE_VERSION_SIZE)
#define RAE_EVENT_HEADER_SIZE (sizeof(ULONG32) + sizeof(ULONG32) + sizeof(UINT16))

#define RA_MEDIA_DATA					0x4D444941		// 'MDIA'
#define RA_EVENT_DATA					0x45564E54		//  'EVNT'


#define RM_HEADER_OBJECT				0x2E524D46		// '.RMF' 	
#define RMS_HEADER_OBJECT				0x2E524D53		// '.RMS' 	
#define RM_PROPERTIES_OBJECT			0x50524F50		// 'PROP' 	
#define RM_MEDIA_PROPERTIES_OBJECT		0x4D445052		// 'MDPR' 	
#define RM_CONTENT_OBJECT				0x434F4E54		// 'CONT' 	
#define RM_DATA_OBJECT					0x44415441		// 'DATA' 	
#define RM_INDEX_OBJECT					0x494E4458		// 'INDX' 		// 'DATA' 	
#define RM_MULTIHEADER_OBJECT				0x4D4C5449	// 'MLTI'

#define RM_FILE_OBJECT_VERSION				0
#define RM_PROPERTIES_OBJECT_VERSION		0
#define RM_MEDIAPROPERTIES_OBJECT_VERSION	0
#define RM_CONTENT_OBJECT_VERSION			0
#define RM_DATA_OBJECT_VERSION				0
#define RM_INDEX_OBJECT_VERSION				0
#define RM_PACKET_OBJECT_VERSION			0
#define RM_INDEXRECORD_OBJECT_VERSION		0


#define HX_SAVE_ENABLED					0x0001
#define HX_PERFECT_PLAY_ENABLED			0x0002
#define HX_LIVE_BROADCAST				0x0004
#define HX_MOBILE_PLAY_ENABLED			0x0008

#if (defined( _WIN32 ) || defined( _WINDOWS )) && defined(_M_IX86)
#pragma pack(1)
//	disable warning on: zero-sized array in struct/union
#pragma warning( disable : 4200 )
#endif

#ifdef _MACINTOSH
// modify packing of VideoTypeSpecificData to match 
// hxcodec.h's packing of HX_FORMAT_VIDEO
// cr grobbinsky cf rlovejoy
#pragma options align=mac68k
#endif

#include "hxinline.h"

class RMGenericHeader
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 10;}

    UINT32	object_id;
    UINT32	size;
    UINT16	object_version;
};

typedef RMGenericHeader * RMGenericHeaderPtr;
class RMFileHeader
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 18;}

    UINT32	object_id;
    UINT32	size;
    UINT16	object_version;
    UINT32	file_version;
    UINT32	num_headers;
};

typedef RMFileHeader * RMFileHeaderPtr;
class Properties
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 50;}

    UINT32	object_id;
    UINT32	size;
    UINT16	object_version;
    UINT32	max_bit_rate;
    UINT32	avg_bit_rate;
    UINT32	max_packet_size;
    UINT32	avg_packet_size;
    UINT32	num_interleave_packets;
    UINT32	duration;
    UINT32	preroll;
    UINT32	index_offset;
    UINT32	data_offset;
    UINT16	num_streams;
    UINT16	flags;
};

typedef Properties * PropertiesPtr;
class MediaProperties
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 46;}

    UINT32	object_id;
    UINT32	size;
    UINT16	object_version;
    UINT16	stream_number;
    UINT32	max_bit_rate;
    UINT32	avg_bit_rate;
    UINT32	max_packet_size;
    UINT32	avg_packet_size;
    UINT32	start_time;
    UINT32	preroll;
    UINT32	duration;
    UINT8	stream_name_size;
    UINT8	*stream_name;
    UINT8	mime_type_size;
    UINT8	*mime_type;
    UINT32	type_specific_len;
    UINT8	*type_specific_data;
};

typedef MediaProperties * MediaPropertiesPtr;

//
// Can be used to crack open ra4 type specific
// data. Might also work on a portion of ra5
// data as well, but I would not count on it.
// Should be using classes defined over in
// raform4.pm instead.
//
class AudioTypeSpecificData
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 73;}

    UINT32	theID;
    UINT16	AudioSpecificVersion;
    UINT16	AudioSpecificRevision;
    UINT32	raID;
    UINT32	RaChunkSize;
    UINT16	version;
    UINT16	revision;
    UINT16	headerBytesTotal;
    UINT16	compressionType;
    UINT32	granularity;
    UINT32	bytesTotal;
    UINT32	bytesPerMinute;
    UINT32	bytesPerMinute2;
    UINT16	interleaveFactor;
    UINT16	interleaveBlockSize;
    UINT32	userData;
    UINT32	sampleRate;
    UINT16	sampleSize;
    UINT16	numChannels;
    UINT8	InterleaveCode[5];
    UINT8	CompressionCode[5];
    UINT8	isInterleaved;
    UINT8	copyByte;
    UINT8	streamType;
    UINT8	title_len;
    UINT8	*title;
    UINT8	author_len;
    UINT8	*author;
    UINT8	copyright_len;
    UINT8	*copyright;
    UINT8	app_len;
    UINT8	*app;
};

class VideoTypeSpecificData
{
public:
    VideoTypeSpecificData();

    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 26;}

    UINT32	cbLength;
    UINT32	moftag;
    UINT32	submoftag;
    UINT16	uiWidth;
    UINT16	uiHeight;
    UINT16	uiBitCount;
    UINT16	uiPadWidth;
    UINT16	uiPadHeight;
    UINT32	framesPerSecond;
    UINT32      ulSPOExtra;
    UINT32      ulStreamVersion;
};

class MultiStreamHeader
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 8;}

    UINT32	object_id;
    UINT16	num_rules;
    UINT16	*rule_to_header_map;
    UINT16	num_headers;
};

class NameValueProperty
{
public:
    NameValueProperty();
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 13;}

    UINT32	size;
    UINT16	object_version;
    UINT8	name_length;
    UINT8	*name;
    UINT32	type;
    UINT16	value_length;
    UINT8	*value_data;
};

//
// Use this for packing/unpacking
// a single 32 bit integer.
//

class Unsigned32BitInteger
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 4;}

    UINT32	value;
};

//
// enum defining valid values for "type" in
// NameValueProperty structure
//

enum
{
	PROP_INTEGER,
	PROP_BUFFER,
	PROP_STRING
};

class LogicalStream
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 12;}

    UINT32	size;
    UINT16	object_version;
    UINT16	num_physical_streams;
    UINT16	*physical_stream_numbers;
    UINT32	*data_offsets;
    UINT16	num_rules;
    UINT16	*rule_to_physical_stream_number_map;
    UINT16	num_properties;
    NameValueProperty	*properties;
};

class MetaInformation
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 8;}

    UINT32	size;
    UINT16	object_version;
    UINT16	num_properties;
    NameValueProperty	*properties;
};

//
// BUGBUG
// XXX
// PMC can't generate a declaration for this constructor.
// So, the generated .h file will not build until the
// declaration is added by hand.
//
class Content
{
public:
    Content();
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 18;}

    UINT32	object_id;
    UINT32	size;
    UINT16	object_version;
    UINT16	title_len;
    UINT8	*title;
    UINT16	author_len;
    UINT8	*author;
    UINT16	copyright_len;
    UINT8	*copyright;
    UINT16	comment_len;
    UINT8	*comment;
};

typedef  Content * ContentPtr;
class DataHeader
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 18;}

    UINT32	object_id;
    UINT32	size;
    UINT16	object_version;
    UINT32	num_interleave_packets;
    UINT32	next_data_header;
};

typedef DataHeader * DataHeaderPtr;
class IndexHeader
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 20;}

    UINT32	object_id;
    UINT32	size;
    UINT16	object_version;
    UINT32	num_indices;
    UINT16	stream_number;
    UINT32	next_index_header;
};

typedef IndexHeader * IndexHeaderPtr;
class IndexRecord
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 14;}

    UINT16	object_version;
    UINT32	timestamp;
    UINT32	offset;
    UINT32	num_interleave_packets;
};

typedef IndexRecord * IndexRecordPtr;

//
// The PacketHeader has changed with version 1.
// So, there are a couple of new structures.
// Use PacketHeaderBase to figure out what
// packet version/size you've got, and then
// create the appropriate PacketHeader version
// struct to really unpack the buffer. We could
// also have done this by embedding if (object_version == xx)
// into the PacketHeader struct, but this lets us
// use the static_size() function to get the
// actual packed size of the struct in question.
//
class PacketHeaderBase
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 4;}

    UINT16	object_version;
    UINT16	length;
};

class PacketHeader
{
public:
    UINT8*	pack(UINT8* buf, UINT32 &len);
    UINT8*	unpack(UINT8* buf, UINT32 len);
    const UINT32	static_size() {return 12;}

    UINT16	object_version;
    UINT16	length;
    UINT16	stream_number;