+++ /dev/null
-/*
-Copyright (c) 2005-2012, John Hurst
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-1. Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-3. The name of the author may not be used to endorse or promote products
- derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-/*! \file MXFTypes.h
- \version $Id: MXFTypes.h,v 1.29 2012/02/21 02:09:31 jhurst Exp $
- \brief MXF objects
-*/
-
-#ifndef _MXFTYPES_H_
-#define _MXFTYPES_H_
-
-#include "KLV.h"
-#include <list>
-#include <vector>
-#include <map>
-#include <wchar.h>
-
-// used with TLVReader::Read*
-//
-// these are used below to manufacture arguments
-#define OBJ_READ_ARGS(s,l) m_Dict->Type(MDD_##s##_##l), &l
-#define OBJ_WRITE_ARGS(s,l) m_Dict->Type(MDD_##s##_##l), &l
-#define OBJ_TYPE_ARGS(t) m_Dict->Type(MDD_##t).ul
-
-
-namespace ASDCP
-{
- namespace MXF
- {
- typedef std::pair<ui32_t, ui32_t> ItemInfo;
- typedef std::map<TagValue, ItemInfo> TagMap;
-
- //
- class TLVReader : public Kumu::MemIOReader
- {
-
- TagMap m_ElementMap;
- IPrimerLookup* m_Lookup;
-
- TLVReader();
- ASDCP_NO_COPY_CONSTRUCT(TLVReader);
- bool FindTL(const MDDEntry&);
-
- public:
- TLVReader(const byte_t* p, ui32_t c, IPrimerLookup* = 0);
- Result_t ReadObject(const MDDEntry&, Kumu::IArchive*);
- Result_t ReadUi8(const MDDEntry&, ui8_t*);
- Result_t ReadUi16(const MDDEntry&, ui16_t*);
- Result_t ReadUi32(const MDDEntry&, ui32_t*);
- Result_t ReadUi64(const MDDEntry&, ui64_t*);
- };
-
- //
- class TLVWriter : public Kumu::MemIOWriter
- {
-
- TagMap m_ElementMap;
- IPrimerLookup* m_Lookup;
-
- TLVWriter();
- ASDCP_NO_COPY_CONSTRUCT(TLVWriter);
- Result_t WriteTag(const MDDEntry&);
-
- public:
- TLVWriter(byte_t* p, ui32_t c, IPrimerLookup* = 0);
- Result_t WriteObject(const MDDEntry&, Kumu::IArchive*);
- Result_t WriteUi8(const MDDEntry&, ui8_t*);
- Result_t WriteUi16(const MDDEntry&, ui16_t*);
- Result_t WriteUi32(const MDDEntry&, ui32_t*);
- Result_t WriteUi64(const MDDEntry&, ui64_t*);
- };
-
- //
- template <class T>
- class Batch : public std::vector<T>, public Kumu::IArchive
- {
- public:
- Batch() {}
- ~Batch() {}
-
- //
- virtual bool Unarchive(Kumu::MemIOReader* Reader) {
- ui32_t ItemCount, ItemSize;
- if ( ! Reader->ReadUi32BE(&ItemCount) ) return false;
- if ( ! Reader->ReadUi32BE(&ItemSize) ) return false;
-
- if ( ( ItemCount > 65536 ) || ( ItemSize > 1024 ) )
- return false;
-
- bool result = true;
- for ( ui32_t i = 0; i < ItemCount && result; i++ )
- {
- T Tmp;
- result = Tmp.Unarchive(Reader);
-
- if ( result )
- this->push_back(Tmp);
- }
-
- return result;
- }
-
- inline virtual bool HasValue() const { return ! this->empty(); }
-
- virtual ui32_t ArchiveLength() const {
- ui32_t arch_size = sizeof(ui32_t)*2;
-
- typename std::vector<T>::const_iterator l_i = this->begin();
- assert(l_i != this->end());
-
- for ( ; l_i != this->end(); l_i++ )
- arch_size += l_i->ArchiveLength();
-
- return arch_size;
- }
-
- //
- virtual bool Archive(Kumu::MemIOWriter* Writer) const {
- if ( ! Writer->WriteUi32BE(this->size()) ) return false;
- byte_t* p = Writer->CurrentData();
-
- if ( ! Writer->WriteUi32BE(0) ) return false;
- if ( this->empty() ) return true;
-
- typename std::vector<T>::const_iterator l_i = this->begin();
- assert(l_i != this->end());
-
- ui32_t ItemSize = Writer->Remainder();
- if ( ! (*l_i).Archive(Writer) ) return false;
- ItemSize -= Writer->Remainder();
- Kumu::i2p<ui32_t>(KM_i32_BE(ItemSize), p);
- l_i++;
-
- bool result = true;
- for ( ; l_i != this->end() && result; l_i++ )
- result = (*l_i).Archive(Writer);
-
- return result;
- }
-
- //
- void Dump(FILE* stream = 0, ui32_t = 0)
- {
- char identbuf[IdentBufferLen];
-
- if ( stream == 0 )
- stream = stderr;
-
- typename std::vector<T>::iterator i = this->begin();
- for ( ; i != this->end(); i++ )
- fprintf(stream, " %s\n", (*i).EncodeString(identbuf, IdentBufferLen));
- }
- };
-
- //
- template <class T>
- class Array : public std::list<T>, public Kumu::IArchive
- {
- public:
- Array() {}
- ~Array() {}
-
- //
- virtual bool Unarchive(Kumu::MemIOReader* Reader)
- {
- bool result = true;
-
- while ( Reader->Remainder() > 0 && result )
- {
- T Tmp;
- result = Tmp.Unarchive(Reader);
- this->push_back(Tmp);
- }
-
- return result;
- }
-
- inline virtual bool HasValue() const { return ! this->empty(); }
-
- virtual ui32_t ArchiveLength() const {
- ui32_t arch_size = 0;
-
- typename std::list<T>::const_iterator l_i = this->begin();
-
- for ( ; l_i != this->end(); l_i++ )
- arch_size += l_i->ArchiveLength();
-
- return arch_size;
- }
-
- //
- virtual bool Archive(Kumu::MemIOWriter* Writer) const {
- bool result = true;
- typename std::list<T>::const_iterator l_i = this->begin();
-
- for ( ; l_i != this->end() && result; l_i++ )
- result = (*l_i).Archive(Writer);
-
- return result;
- }
-
- //
- void Dump(FILE* stream = 0, ui32_t = 0)
- {
- char identbuf[IdentBufferLen];
-
- if ( stream == 0 )
- stream = stderr;
-
- typename std::list<T>::iterator i = this->begin();
- for ( ; i != this->end(); i++ )
- fprintf(stream, " %s\n", (*i).EncodeString(identbuf, IdentBufferLen));
- }
- };
-
- //
- class ISO8String : public std::string, public Kumu::IArchive
- {
- public:
- ISO8String() {}
- ~ISO8String() {}
-
- const ISO8String& operator=(const char*);
- const ISO8String& operator=(const std::string&);
-
- const char* EncodeString(char* str_buf, ui32_t buf_len) const;
- inline virtual bool HasValue() const { return ! empty(); }
- inline virtual ui32_t ArchiveLength() const { return sizeof(ui32_t) + size(); }
- virtual bool Unarchive(Kumu::MemIOReader* Reader);
- virtual bool Archive(Kumu::MemIOWriter* Writer) const;
- };
-
- //
- class UTF16String : public std::string, public Kumu::IArchive
- {
- public:
- UTF16String() {}
- ~UTF16String() {}
-
- const UTF16String& operator=(const char*);
- const UTF16String& operator=(const std::string&);
-
- const char* EncodeString(char* str_buf, ui32_t buf_len) const;
- inline virtual bool HasValue() const { return ! empty(); }
- inline virtual ui32_t ArchiveLength() const { return sizeof(ui32_t) + size(); }
- virtual bool Unarchive(Kumu::MemIOReader* Reader);
- virtual bool Archive(Kumu::MemIOWriter* Writer) const;
- };
-
- //
- class Rational : public ASDCP::Rational, public Kumu::IArchive
- {
- public:
- Rational() {}
- ~Rational() {}
-
- Rational(const Rational& rhs) : ASDCP::Rational(), IArchive() {
- Numerator = rhs.Numerator;
- Denominator = rhs.Denominator;
- }
-
- const Rational& operator=(const Rational& rhs) {
- Numerator = rhs.Numerator;
- Denominator = rhs.Denominator;
- return *this;
- }
-
- Rational(const ASDCP::Rational& rhs) {
- Numerator = rhs.Numerator;
- Denominator = rhs.Denominator;
- }
-
- const Rational& operator=(const ASDCP::Rational& rhs) {
- Numerator = rhs.Numerator;
- Denominator = rhs.Denominator;
- return *this;
- }
-
- //
- inline const char* EncodeString(char* str_buf, ui32_t buf_len) const {
- snprintf(str_buf, buf_len, "%d/%d", Numerator, Denominator);
- return str_buf;
- }
-
- inline virtual bool Unarchive(Kumu::MemIOReader* Reader) {
- if ( ! Reader->ReadUi32BE((ui32_t*)&Numerator) ) return false;
- if ( ! Reader->ReadUi32BE((ui32_t*)&Denominator) ) return false;
- return true;
- }
-
- inline virtual bool HasValue() const { return true; }
- inline virtual ui32_t ArchiveLength() const { return sizeof(ui32_t)*2; }
-
- inline virtual bool Archive(Kumu::MemIOWriter* Writer) const {
- if ( ! Writer->WriteUi32BE((ui32_t)Numerator) ) return false;
- if ( ! Writer->WriteUi32BE((ui32_t)Denominator) ) return false;
- return true;
- }
- };
-
- //
- class VersionType : public Kumu::IArchive
- {
- public:
- enum Release_t { RL_UNKNOWN, RL_RELEASE, RL_DEVELOPMENT, RL_PATCHED, RL_BETA, RL_PRIVATE };
- ui16_t Major;
- ui16_t Minor;
- ui16_t Patch;
- ui16_t Build;
- Release_t Release;
-
- VersionType() : Major(0), Minor(0), Patch(0), Build(0), Release(RL_UNKNOWN) {}
- VersionType(const VersionType& rhs) { Copy(rhs); }
- virtual ~VersionType() {}
-
- const VersionType& operator=(const VersionType& rhs) { Copy(rhs); return *this; }
- void Copy(const VersionType& rhs) {
- Major = rhs.Major;
- Minor = rhs.Minor;
- Patch = rhs.Patch;
- Build = rhs.Build;
- Release = rhs.Release;
- }
-
- void Dump(FILE* = 0);
-
- const char* EncodeString(char* str_buf, ui32_t buf_len) const {
- snprintf(str_buf, buf_len, "%hu.%hu.%hu.%hur%hu", Major, Minor, Patch, Build, Release);
- return str_buf;
- }
-
- virtual bool Unarchive(Kumu::MemIOReader* Reader) {
- if ( ! Reader->ReadUi16BE(&Major) ) return false;
- if ( ! Reader->ReadUi16BE(&Minor) ) return false;
- if ( ! Reader->ReadUi16BE(&Patch) ) return false;
- if ( ! Reader->ReadUi16BE(&Build) ) return false;
- ui16_t tmp_release;
- if ( ! Reader->ReadUi16BE(&tmp_release) ) return false;
- Release = (Release_t)tmp_release;
- return true;
- }
-
- inline virtual bool HasValue() const { return true; }
- inline virtual ui32_t ArchiveLength() const { return sizeof(ui16_t)*5; }
-
- virtual bool Archive(Kumu::MemIOWriter* Writer) const {
- if ( ! Writer->WriteUi16BE(Major) ) return false;
- if ( ! Writer->WriteUi16BE(Minor) ) return false;
- if ( ! Writer->WriteUi16BE(Patch) ) return false;
- if ( ! Writer->WriteUi16BE(Build) ) return false;
- if ( ! Writer->WriteUi16BE((ui16_t)(Release & 0x0000ffffL)) ) return false;
- return true;
- }
- };
-
- //
- class Raw : public Kumu::ByteString
- {
- public:
- Raw();
- Raw(const Raw& rhs) : Kumu::ByteString () { Copy(rhs); }
- virtual ~Raw();
-
- const Raw& operator=(const Raw& rhs) { Copy(rhs); return *this; }
- void Copy(const Raw& rhs) {
- if ( KM_SUCCESS(Capacity(rhs.Length())) )
- {
- Set(rhs);
- }
- }
-
- //
- virtual bool Unarchive(Kumu::MemIOReader* Reader);
- virtual bool Archive(Kumu::MemIOWriter* Writer) const;
- const char* EncodeString(char* str_buf, ui32_t buf_len) const;
- };
-
- } // namespace MXF
-} // namespace ASDCP
-
-
-#endif //_MXFTYPES_H_
-
-//
-// end MXFTypes.h
-//
projects / libdcp.git / blobdiff