diff options
| author | jhurst <jhurst@cinecert.com> | 2006-03-11 01:43:02 +0000 |
|---|---|---|
| committer | jhurst <> | 2006-03-11 01:43:02 +0000 |
| commit | 9bfe9676115531eb76649e1ebd5e14b904b53ae2 (patch) | |
| tree | df29b4a9f7d1bbb00821560ac3bca69ec7982683 /src/MXF.cpp | |
| parent | e73ef2046cf4f6beb730be071022aaedb3b44bba (diff) | |
metadata reformed...
Diffstat (limited to 'src/MXF.cpp')
| -rwxr-xr-x | src/MXF.cpp | 604 |
1 files changed, 409 insertions, 195 deletions
diff --git a/src/MXF.cpp b/src/MXF.cpp index ae45e07..2c41afc 100755 --- a/src/MXF.cpp +++ b/src/MXF.cpp @@ -29,16 +29,14 @@ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. \brief MXF objects */ -#define ASDCP_DECLARE_MDD -#include "MDD.h" #include "MXF.h" -#include <hex_utils.h> +#include "hex_utils.h" //------------------------------------------------------------------------------------------ // const ui32_t kl_length = ASDCP::SMPTE_UL_LENGTH + ASDCP::MXF_BER_LENGTH; - +#if 0 const byte_t mdd_key[] = { 0x06, 0x0e, 0x2b, 0x34 }; // @@ -84,7 +82,7 @@ ASDCP::GetMDDEntry(const byte_t* ul_buf) return (s_MDD_Table[t_idx].ul == 0 ? 0 : &s_MDD_Table[t_idx]); } - +#endif //------------------------------------------------------------------------------------------ // @@ -139,12 +137,12 @@ ASDCP::MXF::SeekToRIP(const ASDCP::FileReader& Reader) ASDCP::Result_t ASDCP::MXF::RIP::InitFromFile(const ASDCP::FileReader& Reader) { - Result_t result = KLVFilePacket::InitFromFile(Reader, s_MDD_Table[MDDindex_RandomIndexMetadata].ul); + Result_t result = KLVFilePacket::InitFromFile(Reader, Dict::ul(MDD_RandomIndexMetadata)); if ( ASDCP_SUCCESS(result) ) { MemIOReader MemRDR(m_ValueStart, m_ValueLength - 4); - result = PairArray.ReadFrom(MemRDR); + result = PairArray.Unarchive(MemRDR); } if ( ASDCP_FAILURE(result) ) @@ -157,7 +155,28 @@ ASDCP::MXF::RIP::InitFromFile(const ASDCP::FileReader& Reader) ASDCP::Result_t ASDCP::MXF::RIP::WriteToFile(ASDCP::FileWriter& Writer) { - Result_t result = WriteKLToFile(Writer, s_MDD_Table[MDDindex_RandomIndexMetadata].ul, 0); + ASDCP::FrameBuffer Buffer; + ui32_t RIPSize = ( PairArray.size() * (sizeof(ui32_t) + sizeof(ui64_t)) ) + 4; + Result_t result = Buffer.Capacity(RIPSize); + + if ( ASDCP_SUCCESS(result) ) + result = WriteKLToFile(Writer, Dict::ul(MDD_RandomIndexMetadata), RIPSize); + + if ( ASDCP_SUCCESS(result) ) + { + MemIOWriter MemWRT(Buffer.Data(), Buffer.Capacity()); + result = PairArray.Archive(MemWRT); + + if ( ASDCP_SUCCESS(result) ) + MemWRT.WriteUi32BE(RIPSize + 20); + + if ( ASDCP_SUCCESS(result) ) + Buffer.Size(MemWRT.Size()); + } + + if ( ASDCP_SUCCESS(result) ) + result = Writer.Write(Buffer.RoData(), Buffer.Size()); + return result; } @@ -178,6 +197,78 @@ ASDCP::MXF::RIP::Dump(FILE* stream) // // +class ASDCP::MXF::Partition::h__PacketList +{ +public: + std::list<InterchangeObject*> m_List; + std::map<UUID, InterchangeObject*> m_Map; + + ~h__PacketList() { + while ( ! m_List.empty() ) + { + delete m_List.back(); + m_List.pop_back(); + } + } + + // + void AddPacket(InterchangeObject* ThePacket) + { + assert(ThePacket); + m_Map.insert(std::map<UUID, InterchangeObject*>::value_type(ThePacket->InstanceUID, ThePacket)); + m_List.push_back(ThePacket); + } + + // + Result_t GetMDObjectByType(const byte_t* ObjectID, InterchangeObject** Object) + { + ASDCP_TEST_NULL(ObjectID); + ASDCP_TEST_NULL(Object); + std::list<InterchangeObject*>::iterator li; + *Object = 0; + + for ( li = m_List.begin(); li != m_List.end(); li++ ) + { + if ( (*li)->HasUL(ObjectID) ) + { + *Object = *li; + return RESULT_OK; + } + } + + return RESULT_FAIL; + } +}; + +//------------------------------------------------------------------------------------------ +// + + +ASDCP::MXF::Partition::Partition() : + MajorVersion(1), MinorVersion(2), + KAGSize(1), ThisPartition(0), PreviousPartition(0), + FooterPartition(0), HeaderByteCount(0), IndexByteCount(0), IndexSID(0), + BodyOffset(0), BodySID(1) +{ + m_PacketList = new h__PacketList; +} + +ASDCP::MXF::Partition::~Partition() +{ +} + +// +void +ASDCP::MXF::Partition::AddChildObject(InterchangeObject* Object) +{ + assert(Object); + UUID TmpID; + TmpID.GenRandomValue(); + Object->InstanceUID = TmpID; + m_PacketList->AddPacket(Object); +} + +// ASDCP::Result_t ASDCP::MXF::Partition::InitFromFile(const ASDCP::FileReader& Reader) { @@ -199,8 +290,8 @@ ASDCP::MXF::Partition::InitFromFile(const ASDCP::FileReader& Reader) if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi32BE(&IndexSID); if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi64BE(&BodyOffset); if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi32BE(&BodySID); - if ( ASDCP_SUCCESS(result) ) result = OperationalPattern.ReadFrom(MemRDR); - if ( ASDCP_SUCCESS(result) ) result = EssenceContainers.ReadFrom(MemRDR); + if ( ASDCP_SUCCESS(result) ) result = OperationalPattern.Unarchive(MemRDR); + if ( ASDCP_SUCCESS(result) ) result = EssenceContainers.Unarchive(MemRDR); } if ( ASDCP_FAILURE(result) ) @@ -211,13 +302,14 @@ ASDCP::MXF::Partition::InitFromFile(const ASDCP::FileReader& Reader) // ASDCP::Result_t -ASDCP::MXF::Partition::WriteToFile(ASDCP::FileWriter& Writer) +ASDCP::MXF::Partition::WriteToFile(ASDCP::FileWriter& Writer, UL& PartitionLabel) { - Result_t result = m_Buffer.Capacity(1024); + ASDCP::FrameBuffer Buffer; + Result_t result = Buffer.Capacity(1024); if ( ASDCP_SUCCESS(result) ) { - MemIOWriter MemWRT(m_Buffer.Data(), m_Buffer.Capacity()); + MemIOWriter MemWRT(Buffer.Data(), Buffer.Capacity()); result = MemWRT.WriteUi16BE(MajorVersion); if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi16BE(MinorVersion); if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi32BE(KAGSize); @@ -229,18 +321,18 @@ ASDCP::MXF::Partition::WriteToFile(ASDCP::FileWriter& Writer) if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi32BE(IndexSID); if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi64BE(BodyOffset); if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi32BE(BodySID); - if ( ASDCP_SUCCESS(result) ) result = OperationalPattern.WriteTo(MemWRT); - if ( ASDCP_SUCCESS(result) ) result = EssenceContainers.WriteTo(MemWRT); - if ( ASDCP_SUCCESS(result) ) m_Buffer.Size(MemWRT.Size()); + if ( ASDCP_SUCCESS(result) ) result = OperationalPattern.Archive(MemWRT); + if ( ASDCP_SUCCESS(result) ) result = EssenceContainers.Archive(MemWRT); + if ( ASDCP_SUCCESS(result) ) Buffer.Size(MemWRT.Size()); } if ( ASDCP_SUCCESS(result) ) { ui32_t write_count; // this is subclassed, so the UL is only right some of the time - result = WriteKLToFile(Writer, s_MDD_Table[MDDindex_ClosedCompleteHeader].ul, m_Buffer.Size()); + result = WriteKLToFile(Writer, PartitionLabel.Value(), Buffer.Size()); if ( ASDCP_SUCCESS(result) ) - result = Writer.Write(m_Buffer.RoData(), m_Buffer.Size(), &write_count); + result = Writer.Write(Buffer.RoData(), Buffer.Size(), &write_count); } return result; @@ -292,7 +384,7 @@ public: // -ASDCP::MXF::Primer::Primer() {} +ASDCP::MXF::Primer::Primer() : m_LocalTag(0xff) {} // ASDCP::MXF::Primer::~Primer() {} @@ -309,12 +401,12 @@ ASDCP::MXF::Primer::ClearTagList() ASDCP::Result_t ASDCP::MXF::Primer::InitFromBuffer(const byte_t* p, ui32_t l) { - Result_t result = KLVPacket::InitFromBuffer(p, l, s_MDD_Table[MDDindex_Primer].ul); + Result_t result = KLVPacket::InitFromBuffer(p, l, Dict::ul(MDD_Primer)); if ( ASDCP_SUCCESS(result) ) { MemIOReader MemRDR(m_ValueStart, m_ValueLength); - result = LocalTagEntryBatch.ReadFrom(MemRDR); + result = LocalTagEntryBatch.Unarchive(MemRDR); } if ( ASDCP_SUCCESS(result) ) @@ -331,45 +423,72 @@ ASDCP::MXF::Primer::InitFromBuffer(const byte_t* p, ui32_t l) // ASDCP::Result_t +ASDCP::MXF::Primer::WriteToFile(ASDCP::FileWriter& Writer) +{ + ASDCP::FrameBuffer Buffer; + Result_t result = Buffer.Capacity(128*1024); + + if ( ASDCP_SUCCESS(result) ) + result = WriteToBuffer(Buffer); + + if ( ASDCP_SUCCESS(result) ) + result = Writer.Write(Buffer.RoData(), Buffer.Size()); + + return result; +} + +// +ASDCP::Result_t ASDCP::MXF::Primer::WriteToBuffer(ASDCP::FrameBuffer& Buffer) { - MemIOWriter MemWRT(Buffer.Data(), Buffer.Capacity()); - Result_t result = LocalTagEntryBatch.WriteTo(MemWRT); - Buffer.Size(MemWRT.Size()); -#if 0 + ASDCP::FrameBuffer LocalTagBuffer; + MemIOWriter MemWRT(Buffer.Data() + kl_length, Buffer.Capacity() - kl_length); + Result_t result = LocalTagEntryBatch.Archive(MemWRT); + if ( ASDCP_SUCCESS(result) ) { - ui32_t write_count; - result = WriteKLToFile(Writer, s_MDD_Table[MDDindex_Primer].ul, Buffer.Size()); + ui32_t packet_length = MemWRT.Size(); + result = WriteKLToBuffer(Buffer, Dict::ul(MDD_Primer), packet_length); if ( ASDCP_SUCCESS(result) ) - result = Writer.Write(Buffer.RoData(), Buffer.Size(), &write_count); + Buffer.Size(Buffer.Size() + packet_length); } -#endif return result; } // ASDCP::Result_t -ASDCP::MXF::Primer::InsertTag(const ASDCP::UL& Key, ASDCP::TagValue& Tag) +ASDCP::MXF::Primer::InsertTag(const MDDEntry& Entry, ASDCP::TagValue& Tag) { assert(m_Lookup); - - std::map<UL, TagValue>::iterator i = m_Lookup->find(Key); + UL TestUL(Entry.ul); + std::map<UL, TagValue>::iterator i = m_Lookup->find(TestUL); if ( i == m_Lookup->end() ) { - const MDDEntry* mdde = GetMDDEntry(Key.Value()); - assert(mdde); + if ( Entry.tag.a == 0 && Entry.tag.b == 0 ) + { + Tag.a = 0xff; + Tag.b = m_LocalTag--; + } + else + { + Tag.a = Entry.tag.a; + Tag.b = Entry.tag.b; + } LocalTagEntry TmpEntry; - TmpEntry.UL = Key; - TmpEntry.Tag = mdde->tag; + TmpEntry.UL = TestUL; + TmpEntry.Tag = Tag; LocalTagEntryBatch.push_back(TmpEntry); m_Lookup->insert(std::map<UL, TagValue>::value_type(TmpEntry.UL, TmpEntry.Tag)); } + else + { + Tag = (*i).second; + } return RESULT_OK; } @@ -411,7 +530,7 @@ ASDCP::MXF::Primer::Dump(FILE* stream) Batch<LocalTagEntry>::iterator i = LocalTagEntryBatch.begin(); for ( ; i != LocalTagEntryBatch.end(); i++ ) { - const MDDEntry* Entry = GetMDDEntry((*i).UL.Value()); + const MDDEntry* Entry = Dict::FindUL((*i).UL.Value()); fprintf(stream, " %s %s\n", (*i).ToString(identbuf), (Entry ? Entry->name : "Unknown")); } @@ -424,62 +543,52 @@ ASDCP::MXF::Primer::Dump(FILE* stream) // ASDCP::Result_t -ASDCP::MXF::Preface::InitFromBuffer(const byte_t* p, ui32_t l) +ASDCP::MXF::Preface::InitFromTLVSet(TLVReader& TLVSet) { - ASDCP_TEST_NULL(p); - - Result_t result = KLVPacket::InitFromBuffer(p, l, s_MDD_Table[MDDindex_Preface].ul); - - if ( ASDCP_SUCCESS(result) ) - { - TLVReader MemRDR(m_ValueStart, m_ValueLength, m_Lookup); - - result = MemRDR.ReadObject(OBJ_READ_ARGS(InterchangeObject, InstanceUID)); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadObject(OBJ_READ_ARGS(GenerationInterchangeObject, GenerationUID)); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadObject(OBJ_READ_ARGS(Preface, LastModifiedDate)); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi16(OBJ_READ_ARGS(Preface, Version)); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi32(OBJ_READ_ARGS(Preface, ObjectModelVersion)); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadObject(OBJ_READ_ARGS(Preface, PrimaryPackage)); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadObject(OBJ_READ_ARGS(Preface, Identifications)); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadObject(OBJ_READ_ARGS(Preface, ContentStorage)); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadObject(OBJ_READ_ARGS(Preface, OperationalPattern)); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadObject(OBJ_READ_ARGS(Preface, EssenceContainers)); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadObject(OBJ_READ_ARGS(Preface, DMSchemes)); - } - - if ( ASDCP_FAILURE(result) ) - DefaultLogSink().Error("Failed to initialize Preface\n"); - + Result_t result = InterchangeObject::InitFromTLVSet(TLVSet); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadObject(OBJ_READ_ARGS(Preface, LastModifiedDate)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadUi16(OBJ_READ_ARGS(Preface, Version)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadUi32(OBJ_READ_ARGS(Preface, ObjectModelVersion)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadObject(OBJ_READ_ARGS(Preface, PrimaryPackage)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadObject(OBJ_READ_ARGS(Preface, Identifications)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadObject(OBJ_READ_ARGS(Preface, ContentStorage)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadObject(OBJ_READ_ARGS(Preface, OperationalPattern)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadObject(OBJ_READ_ARGS(Preface, EssenceContainers)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadObject(OBJ_READ_ARGS(Preface, DMSchemes)); return result; } // ASDCP::Result_t -ASDCP::MXF::Preface::WriteToBuffer(ASDCP::FrameBuffer& Buffer) +ASDCP::MXF::Preface::WriteToTLVSet(TLVWriter& TLVSet) { - TLVWriter MemWRT(Buffer.Data() + kl_length, Buffer.Capacity() - kl_length, m_Lookup); - Result_t result = MemWRT.WriteObject(OBJ_WRITE_ARGS(InterchangeObject, InstanceUID)); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteObject(OBJ_WRITE_ARGS(GenerationInterchangeObject, GenerationUID)); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteObject(OBJ_WRITE_ARGS(Preface, LastModifiedDate)); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi16(OBJ_WRITE_ARGS(Preface, Version)); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi32(OBJ_WRITE_ARGS(Preface, ObjectModelVersion)); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteObject(OBJ_WRITE_ARGS(Preface, PrimaryPackage)); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteObject(OBJ_WRITE_ARGS(Preface, Identifications)); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteObject(OBJ_WRITE_ARGS(Preface, ContentStorage)); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteObject(OBJ_WRITE_ARGS(Preface, OperationalPattern)); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteObject(OBJ_WRITE_ARGS(Preface, EssenceContainers)); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteObject(OBJ_WRITE_ARGS(Preface, DMSchemes)); - - if ( ASDCP_SUCCESS(result) ) - { - ui32_t packet_length = MemWRT.Size(); - result = WriteKLToBuffer(Buffer, s_MDD_Table[MDDindex_Preface].ul, packet_length); + Result_t result = InterchangeObject::WriteToTLVSet(TLVSet); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.WriteObject(OBJ_WRITE_ARGS(Preface, LastModifiedDate)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.WriteUi16(OBJ_WRITE_ARGS(Preface, Version)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.WriteUi32(OBJ_WRITE_ARGS(Preface, ObjectModelVersion)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.WriteObject(OBJ_WRITE_ARGS(Preface, PrimaryPackage)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.WriteObject(OBJ_WRITE_ARGS(Preface, Identifications)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.WriteObject(OBJ_WRITE_ARGS(Preface, ContentStorage)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.WriteObject(OBJ_WRITE_ARGS(Preface, OperationalPattern)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.WriteObject(OBJ_WRITE_ARGS(Preface, EssenceContainers)); + if ( ASDCP_SUCCESS(result) ) result = TLVSet.WriteObject(OBJ_WRITE_ARGS(Preface, DMSchemes)); + return result; +} - if ( ASDCP_SUCCESS(result) ) - Buffer.Size(Buffer.Size() + packet_length); - } +// +ASDCP::Result_t +ASDCP::MXF::Preface::InitFromBuffer(const byte_t* p, ui32_t l) +{ + m_Typeinfo = &Dict::Type(MDD_Preface); + return InterchangeObject::InitFromBuffer(p, l); +} - return result; +// +ASDCP::Result_t +ASDCP::MXF::Preface::WriteToBuffer(ASDCP::FrameBuffer& Buffer) +{ + m_Typeinfo = &Dict::Type(MDD_Preface); + return InterchangeObject::WriteToBuffer(Buffer); } // @@ -491,83 +600,25 @@ ASDCP::MXF::Preface::Dump(FILE* stream) if ( stream == 0 ) stream = stderr; - KLVPacket::Dump(stream, false); - fprintf(stream, " InstanceUID = %s\n", InstanceUID.ToString(identbuf)); - fprintf(stream, " GenerationUID = %s\n", GenerationUID.ToString(identbuf)); - fprintf(stream, " LastModifiedDate = %s\n", LastModifiedDate.ToString(identbuf)); - fprintf(stream, " Version = %hu\n", Version); - fprintf(stream, " ObjectModelVersion = %lu\n", ObjectModelVersion); - fprintf(stream, " PrimaryPackage = %s\n", PrimaryPackage.ToString(identbuf)); - fprintf(stream, " Identifications:\n"); Identifications.Dump(stream); - fprintf(stream, " ContentStorage = %s\n", ContentStorage.ToString(identbuf)); - fprintf(stream, " OperationalPattern = %s\n", OperationalPattern.ToString(identbuf)); - fprintf(stream, " EssenceContainers:\n"); EssenceContainers.Dump(stream); - fprintf(stream, " DMSchemes:\n"); DMSchemes.Dump(stream); - - fputs("==========================================================================\n", stream); + InterchangeObject::Dump(stream); + fprintf(stream, " %22s = %s\n", "LastModifiedDate", LastModifiedDate.ToString(identbuf)); + fprintf(stream, " %22s = %hu\n", "Version", Version); + fprintf(stream, " %22s = %lu\n", "ObjectModelVersion", ObjectModelVersion); + fprintf(stream, " %22s = %s\n", "PrimaryPackage", PrimaryPackage.ToString(identbuf)); + fprintf(stream, " %22s:\n", "Identifications"); Identifications.Dump(stream); + fprintf(stream, " %22s = %s\n", "ContentStorage", ContentStorage.ToString(identbuf)); + fprintf(stream, " %22s = %s\n", "OperationalPattern", OperationalPattern.ToString(identbuf)); + fprintf(stream, " %22s:\n", "EssenceContainers"); EssenceContainers.Dump(stream); + fprintf(stream, " %22s:\n", "DMSchemes"); DMSchemes.Dump(stream); } //------------------------------------------------------------------------------------------ // -// -class ASDCP::MXF::h__PacketList -{ -public: - std::list<InterchangeObject*> m_List; - std::map<UL, InterchangeObject*> m_Map; +ASDCP::MXF::OPAtomHeader::OPAtomHeader() : m_Preface(0), m_HasRIP(false) {} +ASDCP::MXF::OPAtomHeader::~OPAtomHeader() {} - ~h__PacketList() { - while ( ! m_List.empty() ) - { - delete m_List.back(); - m_List.pop_back(); - } - } - - // - void AddPacket(InterchangeObject* ThePacket) - { - assert(ThePacket); - m_Map.insert(std::map<UID, InterchangeObject*>::value_type(ThePacket->InstanceUID, ThePacket)); - m_List.push_back(ThePacket); - } - - // - Result_t GetMDObjectByType(const byte_t* ObjectID, InterchangeObject** Object) - { - ASDCP_TEST_NULL(ObjectID); - ASDCP_TEST_NULL(Object); - std::list<InterchangeObject*>::iterator li; - *Object = 0; - - for ( li = m_List.begin(); li != m_List.end(); li++ ) - { - if ( (*li)->HasUL(ObjectID) ) - { - *Object = *li; - return RESULT_OK; - } - } - - return RESULT_FAIL; - } -}; - -//------------------------------------------------------------------------------------------ // - -ASDCP::MXF::OPAtomHeader::OPAtomHeader() : m_Preface(0), m_HasRIP(false) -{ - m_PacketList = new h__PacketList; -} - - -ASDCP::MXF::OPAtomHeader::~OPAtomHeader() -{ -} - - ASDCP::Result_t ASDCP::MXF::OPAtomHeader::InitFromFile(const ASDCP::FileReader& Reader) { @@ -600,8 +651,15 @@ ASDCP::MXF::OPAtomHeader::InitFromFile(const ASDCP::FileReader& Reader) if ( ASDCP_SUCCESS(result) ) { - ui32_t buf_len = HeaderByteCount; - result = m_Buffer.Capacity(buf_len); + ui32_t here = (ui32_t)Reader.Tell(); + + if ( HeaderByteCount < here ) + { + DefaultLogSink().Error("HeaderByteCount less than Partition size\n"); + return RESULT_FAIL; + } + + result = m_Buffer.Capacity(HeaderByteCount - here); } if ( ASDCP_SUCCESS(result) ) @@ -631,18 +689,19 @@ ASDCP::MXF::OPAtomHeader::InitFromFile(const ASDCP::FileReader& Reader) if ( ASDCP_SUCCESS(result) ) { - if ( object->IsA(s_MDD_Table[MDDindex_KLVFill].ul) ) + if ( object->IsA(Dict::ul(MDD_KLVFill)) ) { delete object; } - else if ( object->IsA(s_MDD_Table[MDDindex_Primer].ul) ) + else if ( object->IsA(Dict::ul(MDD_Primer)) ) { delete object; result = m_Primer.InitFromBuffer(redo_p, end_p - redo_p); } - else if ( object->IsA(s_MDD_Table[MDDindex_Preface].ul) ) + else if ( object->IsA(Dict::ul(MDD_Preface)) ) { - m_Preface = object; + assert(m_Preface == 0); + m_Preface = (Preface*)object; } else { @@ -699,37 +758,41 @@ ASDCP::MXF::OPAtomHeader::GetSourcePackage() ASDCP::Result_t ASDCP::MXF::OPAtomHeader::WriteToFile(ASDCP::FileWriter& Writer, ui32_t HeaderSize) { + if ( m_Preface == 0 ) + return RESULT_STATE; + if ( HeaderSize < 4096 ) { - DefaultLogSink().Error("HeaderSize %lu is too small. Must be >= 4096\n"); + DefaultLogSink().Error("HeaderSize %lu is too small. Must be >= 4096\n", HeaderSize); return RESULT_FAIL; } ASDCP::FrameBuffer HeaderBuffer; - - Result_t result = HeaderBuffer.Capacity(HeaderSize); HeaderByteCount = HeaderSize; + Result_t result = HeaderBuffer.Capacity(HeaderSize); + m_Preface->m_Lookup = &m_Primer; - if ( ASDCP_SUCCESS(result) ) - { - assert(m_Preface); - m_Preface->m_Lookup = &m_Primer; - result = m_Preface->WriteToBuffer(HeaderBuffer); - } -#if 0 std::list<InterchangeObject*>::iterator pl_i = m_PacketList->m_List.begin(); for ( ; pl_i != m_PacketList->m_List.end() && ASDCP_SUCCESS(result); pl_i++ ) { InterchangeObject* object = *pl_i; object->m_Lookup = &m_Primer; - result = object->WriteToBuffer(HeaderBuffer); + + ASDCP::FrameBuffer WriteWrapper; + WriteWrapper.SetData(HeaderBuffer.Data() + HeaderBuffer.Size(), + HeaderBuffer.Capacity() - HeaderBuffer.Size()); + result = object->WriteToBuffer(WriteWrapper); + HeaderBuffer.Size(HeaderBuffer.Size() + WriteWrapper.Size()); } -#endif + if ( ASDCP_SUCCESS(result) ) - result = Partition::WriteToFile(Writer); + { + UL TmpUL(Dict::ul(MDD_ClosedCompleteHeader)); + result = Partition::WriteToFile(Writer, TmpUL); + } - // if ( ASDCP_SUCCESS(result) ) - // result = m_Primer.WriteToFile(Writer); + if ( ASDCP_SUCCESS(result) ) + result = m_Primer.WriteToFile(Writer); if ( ASDCP_SUCCESS(result) ) { @@ -762,7 +825,7 @@ ASDCP::MXF::OPAtomHeader::WriteToFile(ASDCP::FileWriter& Writer, ui32_t HeaderSi } klv_fill_length -= kl_length; - result = WriteKLToFile(Writer, s_MDD_Table[MDDindex_KLVFill].ul, klv_fill_length); + result = WriteKLToFile(Writer, Dict::ul(MDD_KLVFill), klv_fill_length); if ( ASDCP_SUCCESS(result) ) result = NilBuf.Capacity(klv_fill_length); @@ -791,8 +854,11 @@ ASDCP::MXF::OPAtomHeader::Dump(FILE* stream) Partition::Dump(stream); m_Primer.Dump(stream); - assert(m_Preface); - m_Preface->Dump(stream); + + if ( m_Preface == 0 ) + fputs("No Preface loaded\n", stream); + else + m_Preface->Dump(stream); std::list<InterchangeObject*>::iterator i = m_PacketList->m_List.begin(); for ( ; i != m_PacketList->m_List.end(); i++ ) @@ -802,15 +868,15 @@ ASDCP::MXF::OPAtomHeader::Dump(FILE* stream) //------------------------------------------------------------------------------------------ // -ASDCP::MXF::OPAtomIndexFooter::OPAtomIndexFooter() : m_Lookup(0) +ASDCP::MXF::OPAtomIndexFooter::OPAtomIndexFooter() : + m_CurrentSegment(0), m_BytesPerEditUnit(0), m_BodySID(0), + m_ECOffset(0), m_Lookup(0) { - m_PacketList = new h__PacketList; + BodySID = 0; + IndexSID = 129; } - -ASDCP::MXF::OPAtomIndexFooter::~OPAtomIndexFooter() -{ -} +ASDCP::MXF::OPAtomIndexFooter::~OPAtomIndexFooter() {} ASDCP::Result_t @@ -866,9 +932,60 @@ ASDCP::MXF::OPAtomIndexFooter::InitFromFile(const ASDCP::FileReader& Reader) // ASDCP::Result_t -ASDCP::MXF::OPAtomIndexFooter::WriteToFile(ASDCP::FileWriter& Writer) +ASDCP::MXF::OPAtomIndexFooter::WriteToFile(ASDCP::FileWriter& Writer, ui64_t duration) { - Result_t result = WriteKLToFile(Writer, s_MDD_Table[MDDindex_CompleteFooter].ul, 0); + ASDCP::FrameBuffer FooterBuffer; + ui32_t footer_size = m_PacketList->m_List.size() * MaxIndexSegmentSize; // segment-count * max-segment-size + Result_t result = FooterBuffer.Capacity(footer_size); + ui32_t iseg_count = 0; + + if ( m_CurrentSegment != 0 ) + { + m_CurrentSegment->IndexDuration = m_CurrentSegment->IndexEntryArray.size(); + m_CurrentSegment = 0; + } + + std::list<InterchangeObject*>::iterator pl_i = m_PacketList->m_List.begin(); + for ( ; pl_i != m_PacketList->m_List.end() && ASDCP_SUCCESS(result); pl_i++ ) + { + if ( (*pl_i)->IsA(OBJ_TYPE_ARGS(IndexTableSegment)) ) + { + iseg_count++; + IndexTableSegment* Segment = (IndexTableSegment*)(*pl_i); + + if ( m_BytesPerEditUnit != 0 ) + { + if ( iseg_count != 1 ) + return RESULT_STATE; + + Segment->IndexDuration = duration; + } + } + + InterchangeObject* object = *pl_i; + object->m_Lookup = m_Lookup; + + ASDCP::FrameBuffer WriteWrapper; + WriteWrapper.SetData(FooterBuffer.Data() + FooterBuffer.Size(), + FooterBuffer.Capacity() - FooterBuffer.Size()); + result = object->WriteToBuffer(WriteWrapper); + FooterBuffer.Size(FooterBuffer.Size() + WriteWrapper.Size()); + } + + if ( ASDCP_SUCCESS(result) ) + { + IndexByteCount = FooterBuffer.Size(); + UL FooterUL(Dict::ul(MDD_CompleteFooter)); + result = Partition::WriteToFile(Writer, FooterUL); + } + + if ( ASDCP_SUCCESS(result) ) + { + ui32_t write_count; + Writer.Write(FooterBuffer.RoData(), FooterBuffer.Size(), &write_count); + assert(write_count == FooterBuffer.Size()); + } + return result; } @@ -921,6 +1038,67 @@ ASDCP::MXF::OPAtomIndexFooter::Lookup(ui32_t frame_num, IndexTableSegment::Index return RESULT_FAIL; } +// +void +ASDCP::MXF::OPAtomIndexFooter::SetIndexParamsCBR(IPrimerLookup* lookup, ui32_t size, const Rational& Rate) +{ + assert(lookup); + m_Lookup = lookup; + m_BytesPerEditUnit = size; + m_EditRate = Rate; + + IndexTableSegment* Index = new IndexTableSegment; + AddChildObject(Index); + Index->EditUnitByteCount = m_BytesPerEditUnit; + Index->IndexEditRate = Rate; +} + +// +void +ASDCP::MXF::OPAtomIndexFooter::SetIndexParamsVBR(IPrimerLookup* lookup, const Rational& Rate, fpos_t offset) +{ + assert(lookup); + m_Lookup = lookup; + m_BytesPerEditUnit = 0; + m_EditRate = Rate; + m_ECOffset = offset; +} + +// +void +ASDCP::MXF::OPAtomIndexFooter::PushIndexEntry(const IndexTableSegment::IndexEntry& Entry) +{ + if ( m_BytesPerEditUnit != 0 ) // are we CBR? that's bad + { + DefaultLogSink().Error("Call to PushIndexEntry() failed: index is CBR\n"); + return; + } + + // do we have an available segment? + if ( m_CurrentSegment == 0 ) + { + m_CurrentSegment = new IndexTableSegment; + assert(m_CurrentSegment); + AddChildObject(m_CurrentSegment); + m_CurrentSegment->DeltaEntryArray.push_back(IndexTableSegment::DeltaEntry()); + m_CurrentSegment->IndexEditRate = m_EditRate; + m_CurrentSegment->IndexStartPosition = 0; + } + else if ( m_CurrentSegment->IndexEntryArray.size() >= 1486 ) // 1486 gets us 16K packets + { + m_CurrentSegment->IndexDuration = m_CurrentSegment->IndexEntryArray.size(); + ui64_t StartPosition = m_CurrentSegment->IndexStartPosition + m_CurrentSegment->IndexDuration; + + m_CurrentSegment = new IndexTableSegment; + assert(m_CurrentSegment); + AddChildObject(m_CurrentSegment); + m_CurrentSegment->DeltaEntryArray.push_back(IndexTableSegment::DeltaEntry()); + m_CurrentSegment->IndexEditRate = m_EditRate; + m_CurrentSegment->IndexStartPosition = StartPosition; + } + + m_CurrentSegment->IndexEntryArray.push_back(Entry); +} //------------------------------------------------------------------------------------------ // @@ -930,27 +1108,63 @@ ASDCP::Result_t ASDCP::MXF::InterchangeObject::InitFromTLVSet(TLVReader& TLVSet) { Result_t result = TLVSet.ReadObject(OBJ_READ_ARGS(InterchangeObject, InstanceUID)); - if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadObject(OBJ_READ_ARGS(GenerationInterchangeObject, GenerationUID)); + if ( ASDCP_SUCCESS(result) ) + result = TLVSet.ReadObject(OBJ_READ_ARGS(GenerationInterchangeObject, GenerationUID)); return result; } // ASDCP::Result_t -ASDCP::MXF::InterchangeObject::WriteToBuffer(ASDCP::FrameBuffer& Buffer) +ASDCP::MXF::InterchangeObject::WriteToTLVSet(TLVWriter& TLVSet) +{ + Result_t result = TLVSet.WriteObject(OBJ_WRITE_ARGS(InterchangeObject, InstanceUID)); + if ( ASDCP_SUCCESS(result) ) + result = TLVSet.WriteObject(OBJ_WRITE_ARGS(GenerationInterchangeObject, GenerationUID)); + return result; +} + +// +ASDCP::Result_t +ASDCP::MXF::InterchangeObject::InitFromBuffer(const byte_t* p, ui32_t l) { - if ( Buffer.Capacity() < (Buffer.Size() + m_KLLength + m_ValueLength) ) + ASDCP_TEST_NULL(p); + Result_t result; + + if ( m_Typeinfo == 0 ) + { + result = KLVPacket::InitFromBuffer(p, l); + } + else { - DefaultLogSink().Error("InterchangeObject::WriteToBuffer: Buffer too small\n"); - Dump(); - return RESULT_READFAIL; + result = KLVPacket::InitFromBuffer(p, l, m_Typeinfo->ul); + + if ( ASDCP_SUCCESS(result) ) + { + TLVReader MemRDR(m_ValueStart, m_ValueLength, m_Lookup); + result = InitFromTLVSet(MemRDR); + } } + + return result; +} + +// +ASDCP::Result_t +ASDCP::MXF::InterchangeObject::WriteToBuffer(ASDCP::FrameBuffer& Buffer) +{ + if ( m_Typeinfo == 0 ) + return RESULT_STATE; - Result_t result = WriteKLToBuffer(Buffer, m_KeyStart, m_ValueLength); + TLVWriter MemWRT(Buffer.Data() + kl_length, Buffer.Capacity() - kl_length, m_Lookup); + Result_t result = WriteToTLVSet(MemWRT); if ( ASDCP_SUCCESS(result) ) { - memcpy(Buffer.Data() + Buffer.Size(), m_ValueStart, m_ValueLength); - Buffer.Size(Buffer.Size() + m_ValueLength); + ui32_t packet_length = MemWRT.Size(); + result = WriteKLToBuffer(Buffer, m_Typeinfo->ul, packet_length); + + if ( ASDCP_SUCCESS(result) ) + Buffer.Size(Buffer.Size() + packet_length); } return result; |
