X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2FMXF.cpp;h=f2756abd62ca336c28b186f78cb5d549354db58a;hb=766b93f3654e6e80623a84774fce0307694340f9;hp=ed16cab4dd7fc95ec1d7a3bb39a22e1b5c5ad011;hpb=fdf31e0105bf8272a6b7fa9c4039941dff37a271;p=asdcplib.git diff --git a/src/MXF.cpp b/src/MXF.cpp index ed16cab..f2756ab 100755 --- a/src/MXF.cpp +++ b/src/MXF.cpp @@ -1,5 +1,5 @@ /* -Copyright (c) 2005-2006, John Hurst +Copyright (c) 2005-2008, John Hurst All rights reserved. Redistribution and use in source and binary forms, with or without @@ -30,8 +30,15 @@ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "MXF.h" -#include "hex_utils.h" +#include "Metadata.h" +#include +using Kumu::DefaultLogSink; +using Kumu::GenRandomValue; + +// index segments must be < 64K +// NOTE: this value may too high if advanced index entry elements are used. +const ui32_t CBRIndexEntriesPerSegment = 5000; //------------------------------------------------------------------------------------------ // @@ -40,12 +47,12 @@ const ui32_t kl_length = ASDCP::SMPTE_UL_LENGTH + ASDCP::MXF_BER_LENGTH; // ASDCP::Result_t -ASDCP::MXF::SeekToRIP(const ASDCP::FileReader& Reader) +ASDCP::MXF::SeekToRIP(const Kumu::FileReader& Reader) { - ASDCP::fpos_t end_pos; + Kumu::fpos_t end_pos; // go to the end - 4 bytes - Result_t result = Reader.Seek(0, ASDCP::SP_END); + Result_t result = Reader.Seek(0, Kumu::SP_END); if ( ASDCP_SUCCESS(result) ) result = Reader.Tell(&end_pos); @@ -72,7 +79,7 @@ ASDCP::MXF::SeekToRIP(const ASDCP::FileReader& Reader) if ( ASDCP_SUCCESS(result) ) { - rip_size = ASDCP_i32_BE(cp2i(intbuf)); + rip_size = KM_i32_BE(Kumu::cp2i(intbuf)); if ( rip_size > end_pos ) // RIP can't be bigger than the file return RESULT_FAIL; @@ -87,14 +94,31 @@ ASDCP::MXF::SeekToRIP(const ASDCP::FileReader& Reader) // ASDCP::Result_t -ASDCP::MXF::RIP::InitFromFile(const ASDCP::FileReader& Reader) +ASDCP::MXF::RIP::GetPairBySID(ui32_t SID, Pair& outPair) const +{ + Array::const_iterator pi = PairArray.begin(); + for ( ; pi != PairArray.end(); pi++ ) + { + if ( (*pi).BodySID == SID ) + { + outPair = *pi; + return RESULT_OK; + } + } + + return RESULT_FAIL; +} + +// +ASDCP::Result_t +ASDCP::MXF::RIP::InitFromFile(const Kumu::FileReader& Reader) { Result_t result = KLVFilePacket::InitFromFile(Reader, Dict::ul(MDD_RandomIndexMetadata)); if ( ASDCP_SUCCESS(result) ) { - MemIOReader MemRDR(m_ValueStart, m_ValueLength - 4); - result = PairArray.Unarchive(MemRDR); + Kumu::MemIOReader MemRDR(m_ValueStart, m_ValueLength - 4); + result = PairArray.Unarchive(&MemRDR) ? RESULT_OK : RESULT_KLV_CODING; } if ( ASDCP_FAILURE(result) ) @@ -105,7 +129,7 @@ ASDCP::MXF::RIP::InitFromFile(const ASDCP::FileReader& Reader) // ASDCP::Result_t -ASDCP::MXF::RIP::WriteToFile(ASDCP::FileWriter& Writer) +ASDCP::MXF::RIP::WriteToFile(Kumu::FileWriter& Writer) { ASDCP::FrameBuffer Buffer; ui32_t RIPSize = ( PairArray.size() * (sizeof(ui32_t) + sizeof(ui64_t)) ) + 4; @@ -116,14 +140,15 @@ ASDCP::MXF::RIP::WriteToFile(ASDCP::FileWriter& Writer) if ( ASDCP_SUCCESS(result) ) { - MemIOWriter MemWRT(Buffer.Data(), Buffer.Capacity()); - result = PairArray.Archive(MemWRT); + result = RESULT_KLV_CODING; - if ( ASDCP_SUCCESS(result) ) - MemWRT.WriteUi32BE(RIPSize + 20); - - if ( ASDCP_SUCCESS(result) ) - Buffer.Size(MemWRT.Size()); + Kumu::MemIOWriter MemWRT(Buffer.Data(), Buffer.Capacity()); + if ( PairArray.Archive(&MemWRT) ) + if ( MemWRT.WriteUi32BE(RIPSize + 20) ) + { + Buffer.Size(MemWRT.Length()); + result = RESULT_OK; + } } if ( ASDCP_SUCCESS(result) ) @@ -141,8 +166,6 @@ ASDCP::MXF::RIP::Dump(FILE* stream) KLVFilePacket::Dump(stream, false); PairArray.Dump(stream, false); - - fputs("==========================================================================\n", stream); } //------------------------------------------------------------------------------------------ @@ -171,6 +194,23 @@ public: m_List.push_back(ThePacket); } + // + Result_t GetMDObjectByID(const UUID& ObjectID, InterchangeObject** Object) + { + ASDCP_TEST_NULL(Object); + + std::map::iterator mi = m_Map.find(ObjectID); + + if ( mi == m_Map.end() ) + { + *Object = 0; + return RESULT_FAIL; + } + + *Object = (*mi).second; + return RESULT_OK; + } + // Result_t GetMDObjectByType(const byte_t* ObjectID, InterchangeObject** Object) { @@ -190,6 +230,21 @@ public: return RESULT_FAIL; } + + // + Result_t GetMDObjectsByType(const byte_t* ObjectID, std::list& ObjectList) + { + ASDCP_TEST_NULL(ObjectID); + std::list::iterator li; + + for ( li = m_List.begin(); li != m_List.end(); li++ ) + { + if ( (*li)->HasUL(ObjectID) ) + ObjectList.push_back(*li); + } + + return ObjectList.empty() ? RESULT_FAIL : RESULT_OK; + } }; //------------------------------------------------------------------------------------------ @@ -214,15 +269,16 @@ void ASDCP::MXF::Partition::AddChildObject(InterchangeObject* Object) { assert(Object); - UUID TmpID; - TmpID.GenRandomValue(); - Object->InstanceUID = TmpID; + + if ( ! Object->InstanceUID.HasValue() ) + GenRandomValue(Object->InstanceUID); + m_PacketList->AddPacket(Object); } // ASDCP::Result_t -ASDCP::MXF::Partition::InitFromFile(const ASDCP::FileReader& Reader) +ASDCP::MXF::Partition::InitFromFile(const Kumu::FileReader& Reader) { Result_t result = KLVFilePacket::InitFromFile(Reader); // test the UL @@ -230,20 +286,23 @@ ASDCP::MXF::Partition::InitFromFile(const ASDCP::FileReader& Reader) if ( ASDCP_SUCCESS(result) ) { - MemIOReader MemRDR(m_ValueStart, m_ValueLength); - result = MemRDR.ReadUi16BE(&MajorVersion); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi16BE(&MinorVersion); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi32BE(&KAGSize); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi64BE(&ThisPartition); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi64BE(&PreviousPartition); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi64BE(&FooterPartition); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi64BE(&HeaderByteCount); - if ( ASDCP_SUCCESS(result) ) result = MemRDR.ReadUi64BE(&IndexByteCount); - 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.Unarchive(MemRDR); - if ( ASDCP_SUCCESS(result) ) result = EssenceContainers.Unarchive(MemRDR); + Kumu::MemIOReader MemRDR(m_ValueStart, m_ValueLength); + result = RESULT_KLV_CODING; + + if ( MemRDR.ReadUi16BE(&MajorVersion) ) + if ( MemRDR.ReadUi16BE(&MinorVersion) ) + if ( MemRDR.ReadUi32BE(&KAGSize) ) + if ( MemRDR.ReadUi64BE(&ThisPartition) ) + if ( MemRDR.ReadUi64BE(&PreviousPartition) ) + if ( MemRDR.ReadUi64BE(&FooterPartition) ) + if ( MemRDR.ReadUi64BE(&HeaderByteCount) ) + if ( MemRDR.ReadUi64BE(&IndexByteCount) ) + if ( MemRDR.ReadUi32BE(&IndexSID) ) + if ( MemRDR.ReadUi64BE(&BodyOffset) ) + if ( MemRDR.ReadUi32BE(&BodySID) ) + if ( OperationalPattern.Unarchive(&MemRDR) ) + if ( EssenceContainers.Unarchive(&MemRDR) ) + result = RESULT_OK; } if ( ASDCP_FAILURE(result) ) @@ -254,28 +313,32 @@ ASDCP::MXF::Partition::InitFromFile(const ASDCP::FileReader& Reader) // ASDCP::Result_t -ASDCP::MXF::Partition::WriteToFile(ASDCP::FileWriter& Writer, UL& PartitionLabel) +ASDCP::MXF::Partition::WriteToFile(Kumu::FileWriter& Writer, UL& PartitionLabel) { ASDCP::FrameBuffer Buffer; Result_t result = Buffer.Capacity(1024); if ( ASDCP_SUCCESS(result) ) { - 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); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi64BE(ThisPartition); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi64BE(PreviousPartition); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi64BE(FooterPartition); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi64BE(HeaderByteCount); - if ( ASDCP_SUCCESS(result) ) result = MemWRT.WriteUi64BE(IndexByteCount); - 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.Archive(MemWRT); - if ( ASDCP_SUCCESS(result) ) result = EssenceContainers.Archive(MemWRT); - if ( ASDCP_SUCCESS(result) ) Buffer.Size(MemWRT.Size()); + Kumu::MemIOWriter MemWRT(Buffer.Data(), Buffer.Capacity()); + result = RESULT_KLV_CODING; + if ( MemWRT.WriteUi16BE(MajorVersion) ) + if ( MemWRT.WriteUi16BE(MinorVersion) ) + if ( MemWRT.WriteUi32BE(KAGSize) ) + if ( MemWRT.WriteUi64BE(ThisPartition) ) + if ( MemWRT.WriteUi64BE(PreviousPartition) ) + if ( MemWRT.WriteUi64BE(FooterPartition) ) + if ( MemWRT.WriteUi64BE(HeaderByteCount) ) + if ( MemWRT.WriteUi64BE(IndexByteCount) ) + if ( MemWRT.WriteUi32BE(IndexSID) ) + if ( MemWRT.WriteUi64BE(BodyOffset) ) + if ( MemWRT.WriteUi32BE(BodySID) ) + if ( OperationalPattern.Archive(&MemWRT) ) + if ( EssenceContainers.Archive(&MemWRT) ) + { + Buffer.Size(MemWRT.Length()); + result = RESULT_OK; + } } if ( ASDCP_SUCCESS(result) ) @@ -310,7 +373,6 @@ void ASDCP::MXF::Partition::Dump(FILE* stream) { char identbuf[IdentBufferLen]; - char intbuf[IntBufferLen]; if ( stream == 0 ) stream = stderr; @@ -318,19 +380,17 @@ ASDCP::MXF::Partition::Dump(FILE* stream) KLVFilePacket::Dump(stream, false); fprintf(stream, " MajorVersion = %hu\n", MajorVersion); fprintf(stream, " MinorVersion = %hu\n", MinorVersion); - fprintf(stream, " KAGSize = %lu\n", KAGSize); - fprintf(stream, " ThisPartition = %s\n", ui64sz(ThisPartition, intbuf)); - fprintf(stream, " PreviousPartition = %s\n", ui64sz(PreviousPartition, intbuf)); - fprintf(stream, " FooterPartition = %s\n", ui64sz(FooterPartition, intbuf)); - fprintf(stream, " HeaderByteCount = %s\n", ui64sz(HeaderByteCount, intbuf)); - fprintf(stream, " IndexByteCount = %s\n", ui64sz(IndexByteCount, intbuf)); - fprintf(stream, " IndexSID = %lu\n", IndexSID); - fprintf(stream, " BodyOffset = %s\n", ui64sz(BodyOffset, intbuf)); - fprintf(stream, " BodySID = %lu\n", BodySID); - fprintf(stream, " OperationalPattern = %s\n", OperationalPattern.ToString(identbuf)); + fprintf(stream, " KAGSize = %u\n", KAGSize); + fprintf(stream, " ThisPartition = %s\n", ui64sz(ThisPartition, identbuf)); + fprintf(stream, " PreviousPartition = %s\n", ui64sz(PreviousPartition, identbuf)); + fprintf(stream, " FooterPartition = %s\n", ui64sz(FooterPartition, identbuf)); + fprintf(stream, " HeaderByteCount = %s\n", ui64sz(HeaderByteCount, identbuf)); + fprintf(stream, " IndexByteCount = %s\n", ui64sz(IndexByteCount, identbuf)); + fprintf(stream, " IndexSID = %u\n", IndexSID); + fprintf(stream, " BodyOffset = %s\n", ui64sz(BodyOffset, identbuf)); + fprintf(stream, " BodySID = %u\n", BodySID); + fprintf(stream, " OperationalPattern = %s\n", OperationalPattern.EncodeString(identbuf, IdentBufferLen)); fputs("Essence Containers:\n", stream); EssenceContainers.Dump(stream, false); - - fputs("==========================================================================\n", stream); } @@ -372,8 +432,8 @@ ASDCP::MXF::Primer::InitFromBuffer(const byte_t* p, ui32_t l) if ( ASDCP_SUCCESS(result) ) { - MemIOReader MemRDR(m_ValueStart, m_ValueLength); - result = LocalTagEntryBatch.Unarchive(MemRDR); + Kumu::MemIOReader MemRDR(m_ValueStart, m_ValueLength); + result = LocalTagEntryBatch.Unarchive(&MemRDR) ? RESULT_OK : RESULT_KLV_CODING; } if ( ASDCP_SUCCESS(result) ) @@ -390,7 +450,7 @@ ASDCP::MXF::Primer::InitFromBuffer(const byte_t* p, ui32_t l) // ASDCP::Result_t -ASDCP::MXF::Primer::WriteToFile(ASDCP::FileWriter& Writer) +ASDCP::MXF::Primer::WriteToFile(Kumu::FileWriter& Writer) { ASDCP::FrameBuffer Buffer; Result_t result = Buffer.Capacity(128*1024); @@ -409,12 +469,12 @@ ASDCP::Result_t ASDCP::MXF::Primer::WriteToBuffer(ASDCP::FrameBuffer& Buffer) { ASDCP::FrameBuffer LocalTagBuffer; - MemIOWriter MemWRT(Buffer.Data() + kl_length, Buffer.Capacity() - kl_length); - Result_t result = LocalTagEntryBatch.Archive(MemWRT); + Kumu::MemIOWriter MemWRT(Buffer.Data() + kl_length, Buffer.Capacity() - kl_length); + Result_t result = LocalTagEntryBatch.Archive(&MemWRT) ? RESULT_OK : RESULT_KLV_CODING; if ( ASDCP_SUCCESS(result) ) { - ui32_t packet_length = MemWRT.Size(); + ui32_t packet_length = MemWRT.Length(); result = WriteKLToBuffer(Buffer, Dict::ul(MDD_Primer), packet_length); if ( ASDCP_SUCCESS(result) ) @@ -490,18 +550,16 @@ ASDCP::MXF::Primer::Dump(FILE* stream) stream = stderr; KLVPacket::Dump(stream, false); - fprintf(stream, "Primer: %lu %s\n", - LocalTagEntryBatch.size(), + fprintf(stream, "Primer: %u %s\n", + (ui32_t)LocalTagEntryBatch.size(), ( LocalTagEntryBatch.size() == 1 ? "entry" : "entries" )); Batch::iterator i = LocalTagEntryBatch.begin(); for ( ; i != LocalTagEntryBatch.end(); i++ ) { const MDDEntry* Entry = Dict::FindUL((*i).UL.Value()); - fprintf(stream, " %s %s\n", (*i).ToString(identbuf), (Entry ? Entry->name : "Unknown")); + fprintf(stream, " %s %s\n", (*i).EncodeString(identbuf, IdentBufferLen), (Entry ? Entry->name : "Unknown")); } - - fputs("==========================================================================\n", stream); } @@ -568,13 +626,13 @@ ASDCP::MXF::Preface::Dump(FILE* stream) stream = stderr; InterchangeObject::Dump(stream); - fprintf(stream, " %22s = %s\n", "LastModifiedDate", LastModifiedDate.ToString(identbuf)); + fprintf(stream, " %22s = %s\n", "LastModifiedDate", LastModifiedDate.EncodeString(identbuf, IdentBufferLen)); 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 = %u\n", "ObjectModelVersion", ObjectModelVersion); + fprintf(stream, " %22s = %s\n", "PrimaryPackage", PrimaryPackage.EncodeHex(identbuf, IdentBufferLen)); 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 = %s\n", "ContentStorage", ContentStorage.EncodeHex(identbuf, IdentBufferLen)); + fprintf(stream, " %22s = %s\n", "OperationalPattern", OperationalPattern.EncodeString(identbuf, IdentBufferLen)); fprintf(stream, " %22s:\n", "EssenceContainers"); EssenceContainers.Dump(stream); fprintf(stream, " %22s:\n", "DMSchemes"); DMSchemes.Dump(stream); } @@ -587,7 +645,7 @@ ASDCP::MXF::OPAtomHeader::~OPAtomHeader() {} // ASDCP::Result_t -ASDCP::MXF::OPAtomHeader::InitFromFile(const ASDCP::FileReader& Reader) +ASDCP::MXF::OPAtomHeader::InitFromFile(const Kumu::FileReader& Reader) { m_HasRIP = false; Result_t result = SeekToRIP(Reader); @@ -607,27 +665,22 @@ ASDCP::MXF::OPAtomHeader::InitFromFile(const ASDCP::FileReader& Reader) DefaultLogSink().Error("RIP contains no Pairs.\n"); result = RESULT_FORMAT; } - else if ( test_s < 2 || test_s > 3 ) - { - // OP-Atom states that there will be either two or three partitions, - // one closed header and one closed footer with an optional body - DefaultLogSink().Error("RIP count is not 2 or 3: %lu\n", test_s); - return RESULT_FORMAT; - } else { - m_HasRIP = true; - } - } + if ( test_s < 2 || test_s > 3 ) + { + // OP-Atom states that there will be either two or three partitions: + // one closed header and one closed footer with an optional body + DefaultLogSink().Warn("RIP count is not 2 or 3: %u\n", test_s); + } - if ( ASDCP_SUCCESS(result) ) - { - Array::iterator r_i = m_RIP.PairArray.begin(); + m_HasRIP = true; - if ( (*r_i).ByteOffset != 0 ) - { - DefaultLogSink().Error("First Partition in RIP is not at offset 0.\n"); - result = RESULT_FORMAT; + if ( m_RIP.PairArray.front().ByteOffset != 0 ) + { + DefaultLogSink().Error("First Partition in RIP is not at offset 0.\n"); + result = RESULT_FORMAT; + } } } @@ -637,7 +690,8 @@ ASDCP::MXF::OPAtomHeader::InitFromFile(const ASDCP::FileReader& Reader) if ( ASDCP_SUCCESS(result) ) result = Partition::InitFromFile(Reader); // test UL and OP - Partition::Dump(); + if ( ASDCP_FAILURE(result) ) + return result; // is it really OP-Atom? UL OPAtomUL(Dict::ul(MDD_OPAtom)); @@ -645,33 +699,33 @@ ASDCP::MXF::OPAtomHeader::InitFromFile(const ASDCP::FileReader& Reader) if ( ! ( OperationalPattern == OPAtomUL || OperationalPattern == InteropOPAtomUL ) ) { - char strbuf[IntBufferLen]; + char strbuf[IdentBufferLen]; const MDDEntry* Entry = Dict::FindUL(OperationalPattern.Value()); if ( Entry == 0 ) - DefaultLogSink().Warn("Operational pattern is not OP-Atom: %s\n", OperationalPattern.ToString(strbuf)); + DefaultLogSink().Warn("Operational pattern is not OP-Atom: %s\n", OperationalPattern.EncodeString(strbuf, IdentBufferLen)); else DefaultLogSink().Warn("Operational pattern is not OP-Atom: %s\n", Entry->name); } // slurp up the remainder of the header - if ( ASDCP_SUCCESS(result) ) - { - if ( HeaderByteCount < 1024 ) - DefaultLogSink().Warn("Improbably small HeaderByteCount value: %lu\n", HeaderByteCount); + if ( HeaderByteCount < 1024 ) + DefaultLogSink().Warn("Improbably small HeaderByteCount value: %u\n", HeaderByteCount); - result = m_Buffer.Capacity(HeaderByteCount); - } + result = m_Buffer.Capacity(HeaderByteCount); if ( ASDCP_SUCCESS(result) ) { ui32_t read_count; result = Reader.Read(m_Buffer.Data(), m_Buffer.Capacity(), &read_count); - if ( ASDCP_SUCCESS(result) && read_count != m_Buffer.Capacity() ) + if ( ASDCP_FAILURE(result) ) + return result; + + if ( read_count != m_Buffer.Capacity() ) { - DefaultLogSink().Error("Short read of OP-Atom header metadata; wanted %lu, got %lu\n", + DefaultLogSink().Error("Short read of OP-Atom header metadata; wanted %u, got %u\n", m_Buffer.Capacity(), read_count); - return RESULT_FAIL; + return RESULT_KLV_CODING; } } @@ -701,14 +755,15 @@ ASDCP::MXF::OPAtomHeader::InitFromFile(const ASDCP::FileReader& Reader) delete object; result = m_Primer.InitFromBuffer(redo_p, end_p - redo_p); } - else if ( object->IsA(Dict::ul(MDD_Preface)) ) - { - assert(m_Preface == 0); - m_Preface = (Preface*)object; - } - else + else { m_PacketList->AddPacket(object); + + if ( object->IsA(Dict::ul(MDD_Preface)) ) + { + assert(m_Preface == 0); + m_Preface = (Preface*)object; + } } } else @@ -721,6 +776,12 @@ ASDCP::MXF::OPAtomHeader::InitFromFile(const ASDCP::FileReader& Reader) return result; } +ASDCP::Result_t +ASDCP::MXF::OPAtomHeader::GetMDObjectByID(const UUID& ObjectID, InterchangeObject** Object) +{ + return m_PacketList->GetMDObjectByID(ObjectID, Object); +} + // ASDCP::Result_t ASDCP::MXF::OPAtomHeader::GetMDObjectByType(const byte_t* ObjectID, InterchangeObject** Object) @@ -733,6 +794,13 @@ ASDCP::MXF::OPAtomHeader::GetMDObjectByType(const byte_t* ObjectID, InterchangeO return m_PacketList->GetMDObjectByType(ObjectID, Object); } +// +ASDCP::Result_t +ASDCP::MXF::OPAtomHeader::GetMDObjectsByType(const byte_t* ObjectID, std::list& ObjectList) +{ + return m_PacketList->GetMDObjectsByType(ObjectID, ObjectList); +} + // ASDCP::MXF::Identification* ASDCP::MXF::OPAtomHeader::GetIdentification() @@ -760,14 +828,14 @@ ASDCP::MXF::OPAtomHeader::GetSourcePackage() // ASDCP::Result_t -ASDCP::MXF::OPAtomHeader::WriteToFile(ASDCP::FileWriter& Writer, ui32_t HeaderSize) +ASDCP::MXF::OPAtomHeader::WriteToFile(Kumu::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", HeaderSize); + DefaultLogSink().Error("HeaderSize %u is too small. Must be >= 4096\n", HeaderSize); return RESULT_FAIL; } @@ -808,12 +876,12 @@ ASDCP::MXF::OPAtomHeader::WriteToFile(ASDCP::FileWriter& Writer, ui32_t HeaderSi // KLV Fill if ( ASDCP_SUCCESS(result) ) { - ASDCP::fpos_t pos = Writer.Tell(); + Kumu::fpos_t pos = Writer.Tell(); - if ( pos > (ASDCP::fpos_t)HeaderByteCount ) + if ( pos > (Kumu::fpos_t)HeaderByteCount ) { char intbuf[IntBufferLen]; - DefaultLogSink().Error("Header size %s exceeds specified value %lu\n", + DefaultLogSink().Error("Header size %s exceeds specified value %u\n", ui64sz(pos, intbuf), HeaderSize); return RESULT_FAIL; @@ -853,16 +921,11 @@ ASDCP::MXF::OPAtomHeader::Dump(FILE* stream) if ( stream == 0 ) stream = stderr; - if ( m_HasRIP ) - m_RIP.Dump(stream); - Partition::Dump(stream); m_Primer.Dump(stream); if ( m_Preface == 0 ) fputs("No Preface loaded\n", stream); - else - m_Preface->Dump(stream); std::list::iterator i = m_PacketList->m_List.begin(); for ( ; i != m_PacketList->m_List.end(); i++ ) @@ -884,7 +947,7 @@ ASDCP::MXF::OPAtomIndexFooter::~OPAtomIndexFooter() {} ASDCP::Result_t -ASDCP::MXF::OPAtomIndexFooter::InitFromFile(const ASDCP::FileReader& Reader) +ASDCP::MXF::OPAtomIndexFooter::InitFromFile(const Kumu::FileReader& Reader) { Result_t result = Partition::InitFromFile(Reader); // test UL and OP @@ -899,7 +962,7 @@ ASDCP::MXF::OPAtomIndexFooter::InitFromFile(const ASDCP::FileReader& Reader) if ( ASDCP_SUCCESS(result) && read_count != m_Buffer.Capacity() ) { - DefaultLogSink().Error("Short read of footer partition: got %lu, expecting %lu\n", + DefaultLogSink().Error("Short read of footer partition: got %u, expecting %u\n", read_count, m_Buffer.Capacity()); return RESULT_FAIL; } @@ -936,7 +999,7 @@ ASDCP::MXF::OPAtomIndexFooter::InitFromFile(const ASDCP::FileReader& Reader) // ASDCP::Result_t -ASDCP::MXF::OPAtomIndexFooter::WriteToFile(ASDCP::FileWriter& Writer, ui64_t duration) +ASDCP::MXF::OPAtomIndexFooter::WriteToFile(Kumu::FileWriter& Writer, ui64_t duration) { ASDCP::FrameBuffer FooterBuffer; ui32_t footer_size = m_PacketList->m_List.size() * MaxIndexSegmentSize; // segment-count * max-segment-size @@ -985,8 +1048,8 @@ ASDCP::MXF::OPAtomIndexFooter::WriteToFile(ASDCP::FileWriter& Writer, ui64_t dur if ( ASDCP_SUCCESS(result) ) { - ui32_t write_count; - Writer.Write(FooterBuffer.RoData(), FooterBuffer.Size(), &write_count); + ui32_t write_count = 0; + result = Writer.Write(FooterBuffer.RoData(), FooterBuffer.Size(), &write_count); assert(write_count == FooterBuffer.Size()); } @@ -1009,7 +1072,7 @@ ASDCP::MXF::OPAtomIndexFooter::Dump(FILE* stream) // ASDCP::Result_t -ASDCP::MXF::OPAtomIndexFooter::Lookup(ui32_t frame_num, IndexTableSegment::IndexEntry& Entry) +ASDCP::MXF::OPAtomIndexFooter::Lookup(ui32_t frame_num, IndexTableSegment::IndexEntry& Entry) const { std::list::iterator li; for ( li = m_PacketList->m_List.begin(); li != m_PacketList->m_List.end(); li++ ) @@ -1059,7 +1122,7 @@ ASDCP::MXF::OPAtomIndexFooter::SetIndexParamsCBR(IPrimerLookup* lookup, ui32_t s // void -ASDCP::MXF::OPAtomIndexFooter::SetIndexParamsVBR(IPrimerLookup* lookup, const Rational& Rate, fpos_t offset) +ASDCP::MXF::OPAtomIndexFooter::SetIndexParamsVBR(IPrimerLookup* lookup, const Rational& Rate, Kumu::fpos_t offset) { assert(lookup); m_Lookup = lookup; @@ -1088,7 +1151,7 @@ ASDCP::MXF::OPAtomIndexFooter::PushIndexEntry(const IndexTableSegment::IndexEntr m_CurrentSegment->IndexEditRate = m_EditRate; m_CurrentSegment->IndexStartPosition = 0; } - else if ( m_CurrentSegment->IndexEntryArray.size() >= 1486 ) // 1486 gets us 16K packets + else if ( m_CurrentSegment->IndexEntryArray.size() >= CBRIndexEntriesPerSegment ) { // no, this one is full, start another m_CurrentSegment->IndexDuration = m_CurrentSegment->IndexEntryArray.size(); ui64_t StartPosition = m_CurrentSegment->IndexStartPosition + m_CurrentSegment->IndexDuration; @@ -1132,7 +1195,7 @@ ASDCP::Result_t ASDCP::MXF::InterchangeObject::InitFromBuffer(const byte_t* p, ui32_t l) { ASDCP_TEST_NULL(p); - Result_t result; + Result_t result = RESULT_FALSE; if ( m_Typeinfo == 0 ) { @@ -1164,7 +1227,7 @@ ASDCP::MXF::InterchangeObject::WriteToBuffer(ASDCP::FrameBuffer& Buffer) if ( ASDCP_SUCCESS(result) ) { - ui32_t packet_length = MemWRT.Size(); + ui32_t packet_length = MemWRT.Length(); result = WriteKLToBuffer(Buffer, m_Typeinfo->ul, packet_length); if ( ASDCP_SUCCESS(result) ) @@ -1182,8 +1245,8 @@ ASDCP::MXF::InterchangeObject::Dump(FILE* stream) fputc('\n', stream); KLVPacket::Dump(stream, false); - fprintf(stream, " InstanceUID = %s\n", InstanceUID.ToString(identbuf)); - fprintf(stream, " GenerationUID = %s\n", GenerationUID.ToString(identbuf)); + fprintf(stream, " InstanceUID = %s\n", InstanceUID.EncodeHex(identbuf, IdentBufferLen)); + fprintf(stream, " GenerationUID = %s\n", GenerationUID.EncodeHex(identbuf, IdentBufferLen)); } // @@ -1197,6 +1260,84 @@ ASDCP::MXF::InterchangeObject::IsA(const byte_t* label) } +//------------------------------------------------------------------------------------------ + + +typedef std::mapFactoryMap_t; +typedef FactoryMap_t::iterator FLi_t; + +// +class FactoryList : public FactoryMap_t +{ + Kumu::Mutex m_Lock; + +public: + FactoryList() {} + ~FactoryList() {} + + bool Empty() { + Kumu::AutoMutex BlockLock(m_Lock); + return empty(); + } + + FLi_t Find(const byte_t* label) { + Kumu::AutoMutex BlockLock(m_Lock); + return find(label); + } + + FLi_t End() { + Kumu::AutoMutex BlockLock(m_Lock); + return end(); + } + + void Insert(ASDCP::UL label, ASDCP::MXF::MXFObjectFactory_t factory) { + Kumu::AutoMutex BlockLock(m_Lock); + insert(FactoryList::value_type(label, factory)); + } +}; + +// +static FactoryList s_FactoryList; +static Kumu::Mutex s_InitLock; +static bool s_TypesInit = false; + + +// +void +ASDCP::MXF::SetObjectFactory(ASDCP::UL label, ASDCP::MXF::MXFObjectFactory_t factory) +{ + s_FactoryList.Insert(label, factory); +} + + +// +ASDCP::MXF::InterchangeObject* +ASDCP::MXF::CreateObject(const byte_t* label) +{ + if ( label == 0 ) + return 0; + + if ( ! s_TypesInit ) + { + Kumu::AutoMutex BlockLock(s_InitLock); + + if ( ! s_TypesInit ) + { + MXF::Metadata_InitTypes(); + s_TypesInit = true; + } + } + + FLi_t i = s_FactoryList.find(label); + + if ( i == s_FactoryList.end() ) + return new InterchangeObject; + + return i->second(); +} + + + // // end MXF.cpp //