/*
-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
\brief MXF objects
*/
-#define ASDCP_DECLARE_MDD
-#include "MDD.h"
#include "MXF.h"
-#include <hex_utils.h>
+#include "Metadata.h"
+#include <KM_log.h>
-//------------------------------------------------------------------------------------------
-//
-
-const ui32_t kl_length = ASDCP::SMPTE_UL_LENGTH + ASDCP::MXF_BER_LENGTH;
-
-const byte_t mdd_key[] = { 0x06, 0x0e, 0x2b, 0x34 };
-
-//
-const ASDCP::MDDEntry*
-ASDCP::GetMDDEntry(const byte_t* ul_buf)
-{
- ui32_t t_idx = 0;
- ui32_t k_idx = 8;
-
- // must be a pointer to a SMPTE UL
- if ( ul_buf == 0 || memcmp(mdd_key, ul_buf, 4) != 0 )
- return 0;
+using Kumu::DefaultLogSink;
+using Kumu::GenRandomValue;
- // advance to first matching element
- // TODO: optimize using binary search
- while ( s_MDD_Table[t_idx].ul != 0
- && s_MDD_Table[t_idx].ul[k_idx] != ul_buf[k_idx] )
- t_idx++;
-
- if ( s_MDD_Table[t_idx].ul == 0 )
- return 0;
-
- // match successive elements
- while ( s_MDD_Table[t_idx].ul != 0
- && k_idx < SMPTE_UL_LENGTH - 1
- && s_MDD_Table[t_idx].ul[k_idx] == ul_buf[k_idx] )
- {
- if ( s_MDD_Table[t_idx].ul[k_idx+1] == ul_buf[k_idx+1] )
- {
- k_idx++;
- }
- else
- {
- while ( s_MDD_Table[t_idx].ul != 0
- && s_MDD_Table[t_idx].ul[k_idx] == ul_buf[k_idx]
- && s_MDD_Table[t_idx].ul[k_idx+1] != ul_buf[k_idx+1] )
- t_idx++;
-
- while ( s_MDD_Table[t_idx].ul[k_idx] != ul_buf[k_idx] )
- k_idx--;
- }
- }
-
- return (s_MDD_Table[t_idx].ul == 0 ? 0 : &s_MDD_Table[t_idx]);
-}
+// index segments must be < 64K
+// NOTE: this value may too high if advanced index entry elements are used.
+const ui32_t CBRIndexEntriesPerSegment = 5000;
//------------------------------------------------------------------------------------------
//
+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);
if ( ASDCP_SUCCESS(result) )
{
- rip_size = ASDCP_i32_BE(cp2i<ui32_t>(intbuf));
+ rip_size = KM_i32_BE(Kumu::cp2i<ui32_t>(intbuf));
if ( rip_size > end_pos ) // RIP can't be bigger than the file
return RESULT_FAIL;
//
ASDCP::Result_t
-ASDCP::MXF::RIP::InitFromFile(const ASDCP::FileReader& Reader)
+ASDCP::MXF::RIP::GetPairBySID(ui32_t SID, Pair& outPair) const
{
- Result_t result = KLVFilePacket::InitFromFile(Reader, s_MDD_Table[MDDindex_RandomIndexMetadata].ul);
+ Array<Pair>::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.ReadFrom(MemRDR);
+ Kumu::MemIOReader MemRDR(m_ValueStart, m_ValueLength - 4);
+ result = PairArray.Unarchive(&MemRDR) ? RESULT_OK : RESULT_KLV_CODING;
}
if ( ASDCP_FAILURE(result) )
//
ASDCP::Result_t
-ASDCP::MXF::RIP::WriteToFile(ASDCP::FileWriter& Writer)
+ASDCP::MXF::RIP::WriteToFile(Kumu::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) )
+ {
+ result = RESULT_KLV_CODING;
+
+ 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) )
+ result = Writer.Write(Buffer.RoData(), Buffer.Size());
+
return result;
}
KLVFilePacket::Dump(stream, false);
PairArray.Dump(stream, false);
-
- fputs("==========================================================================\n", 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 GetMDObjectByID(const UUID& ObjectID, InterchangeObject** Object)
+ {
+ ASDCP_TEST_NULL(Object);
+
+ std::map<UUID, InterchangeObject*>::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)
+ {
+ 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;
+ }
+
+ //
+ Result_t GetMDObjectsByType(const byte_t* ObjectID, std::list<InterchangeObject*>& ObjectList)
+ {
+ ASDCP_TEST_NULL(ObjectID);
+ std::list<InterchangeObject*>::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;
+ }
+};
+
+//------------------------------------------------------------------------------------------
+//
+
+
+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(0)
+{
+ m_PacketList = new h__PacketList;
+}
+
+ASDCP::MXF::Partition::~Partition()
+{
+}
+
+//
+void
+ASDCP::MXF::Partition::AddChildObject(InterchangeObject* Object)
+{
+ assert(Object);
+
+ 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
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.ReadFrom(MemRDR);
- if ( ASDCP_SUCCESS(result) ) result = EssenceContainers.ReadFrom(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) )
//
ASDCP::Result_t
-ASDCP::MXF::Partition::WriteToFile(ASDCP::FileWriter& Writer)
+ASDCP::MXF::Partition::WriteToFile(Kumu::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());
- 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.WriteTo(MemWRT);
- if ( ASDCP_SUCCESS(result) ) result = EssenceContainers.WriteTo(MemWRT);
- if ( ASDCP_SUCCESS(result) ) m_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) )
{
- 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());
+ ui32_t write_count;
+ 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;
}
+//
+ui32_t
+ASDCP::MXF::Partition::ArchiveSize()
+{
+ return ( kl_length
+ + sizeof(ui16_t) + sizeof(ui16_t)
+ + sizeof(ui32_t)
+ + sizeof(ui64_t) + sizeof(ui64_t) + sizeof(ui64_t) + sizeof(ui64_t) + sizeof(ui64_t)
+ + sizeof(ui32_t)
+ + sizeof(ui64_t)
+ + sizeof(ui32_t)
+ + SMPTE_UL_LENGTH
+ + sizeof(ui32_t) + sizeof(ui32_t) + ( UUIDlen * EssenceContainers.size() ) );
+}
+
//
void
ASDCP::MXF::Partition::Dump(FILE* stream)
{
char identbuf[IdentBufferLen];
- char intbuf[IntBufferLen];
if ( stream == 0 )
stream = stderr;
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);
}
//
-ASDCP::MXF::Primer::Primer() {}
+ASDCP::MXF::Primer::Primer() : m_LocalTag(0xff) {}
//
ASDCP::MXF::Primer::~Primer() {}
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);
+ Kumu::MemIOReader MemRDR(m_ValueStart, m_ValueLength);
+ result = LocalTagEntryBatch.Unarchive(&MemRDR) ? RESULT_OK : RESULT_KLV_CODING;
}
if ( ASDCP_SUCCESS(result) )
return result;
}
+//
+ASDCP::Result_t
+ASDCP::MXF::Primer::WriteToFile(Kumu::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;
+ 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 write_count;
- result = WriteKLToFile(Writer, s_MDD_Table[MDDindex_Primer].ul, Buffer.Size());
+ ui32_t packet_length = MemWRT.Length();
+ 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;
}
stream = stderr;
KLVPacket::Dump(stream, false);
- fprintf(stream, "Primer: %lu %s\n",
- LocalTagEntryBatch.ItemCount,
- ( LocalTagEntryBatch.ItemCount == 1 ? "entry" : "entries" ));
+ fprintf(stream, "Primer: %u %s\n",
+ (ui32_t)LocalTagEntryBatch.size(),
+ ( LocalTagEntryBatch.size() == 1 ? "entry" : "entries" ));
Batch<LocalTagEntry>::iterator i = LocalTagEntryBatch.begin();
for ( ; i != LocalTagEntryBatch.end(); i++ )
{
- const MDDEntry* Entry = GetMDDEntry((*i).UL.Value());
- fprintf(stream, " %s %s\n", (*i).ToString(identbuf), (Entry ? Entry->name : "Unknown"));
+ const MDDEntry* Entry = Dict::FindUL((*i).UL.Value());
+ fprintf(stream, " %s %s\n", (*i).EncodeString(identbuf, IdentBufferLen), (Entry ? Entry->name : "Unknown"));
}
-
- fputs("==========================================================================\n", 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);
}
//
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.EncodeString(identbuf, IdentBufferLen));
+ fprintf(stream, " %22s = %hu\n", "Version", Version);
+ 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.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);
}
//------------------------------------------------------------------------------------------
//
-//
-class ASDCP::MXF::h__PacketList
-{
-public:
- std::list<InterchangeObject*> m_List;
- std::map<UL, InterchangeObject*> m_Map;
-
- ~h__PacketList() {
- while ( ! m_List.empty() )
- {
- delete m_List.back();
- m_List.pop_back();
- }
- }
+ASDCP::MXF::OPAtomHeader::OPAtomHeader() : m_Preface(0), m_HasRIP(false) {}
+ASDCP::MXF::OPAtomHeader::~OPAtomHeader() {}
- //
- 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)
+ASDCP::MXF::OPAtomHeader::InitFromFile(const Kumu::FileReader& Reader)
{
m_HasRIP = false;
Result_t result = SeekToRIP(Reader);
if ( ASDCP_SUCCESS(result) )
{
result = m_RIP.InitFromFile(Reader);
+ ui32_t test_s = m_RIP.PairArray.size();
if ( ASDCP_FAILURE(result) )
{
DefaultLogSink().Error("File contains no RIP\n");
result = RESULT_OK;
}
+ else if ( test_s == 0 )
+ {
+ 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().Warn("RIP count is not 2 or 3: %u\n", test_s);
+ }
+
m_HasRIP = true;
+
+ if ( m_RIP.PairArray.front().ByteOffset != 0 )
+ {
+ DefaultLogSink().Error("First Partition in RIP is not at offset 0.\n");
+ result = RESULT_FORMAT;
+ }
}
}
if ( ASDCP_SUCCESS(result) )
result = Partition::InitFromFile(Reader); // test UL and OP
- // slurp up the remainder of the header
- ui32_t read_count;
+ if ( ASDCP_FAILURE(result) )
+ return result;
- if ( ASDCP_SUCCESS(result) )
+ // is it really OP-Atom?
+ UL OPAtomUL(Dict::ul(MDD_OPAtom));
+ UL InteropOPAtomUL(Dict::ul(MDD_MXFInterop_OPAtom));
+
+ if ( ! ( OperationalPattern == OPAtomUL || OperationalPattern == InteropOPAtomUL ) )
{
- ui32_t buf_len = HeaderByteCount;
- result = m_Buffer.Capacity(buf_len);
+ char strbuf[IdentBufferLen];
+ const MDDEntry* Entry = Dict::FindUL(OperationalPattern.Value());
+ if ( Entry == 0 )
+ 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);
}
- if ( ASDCP_SUCCESS(result) )
- result = Reader.Read(m_Buffer.Data(), m_Buffer.Capacity(), &read_count);
+ // slurp up the remainder of the header
+ if ( HeaderByteCount < 1024 )
+ DefaultLogSink().Warn("Improbably small HeaderByteCount value: %u\n", HeaderByteCount);
- if ( ASDCP_SUCCESS(result) && read_count != m_Buffer.Capacity() )
+ result = m_Buffer.Capacity(HeaderByteCount);
+
+ if ( ASDCP_SUCCESS(result) )
{
- DefaultLogSink().Error("Short read of OP-Atom header metadata; wanted %lu, got %lu\n",
- m_Buffer.Capacity(), read_count);
- return RESULT_FAIL;
+ ui32_t read_count;
+ result = Reader.Read(m_Buffer.Data(), m_Buffer.Capacity(), &read_count);
+
+ if ( ASDCP_FAILURE(result) )
+ return result;
+
+ if ( read_count != m_Buffer.Capacity() )
+ {
+ DefaultLogSink().Error("Short read of OP-Atom header metadata; wanted %u, got %u\n",
+ m_Buffer.Capacity(), read_count);
+ return RESULT_KLV_CODING;
+ }
}
const byte_t* p = m_Buffer.RoData();
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) )
- {
- m_Preface = object;
- }
- else
+ else
{
m_PacketList->AddPacket(object);
+
+ if ( object->IsA(Dict::ul(MDD_Preface)) )
+ {
+ assert(m_Preface == 0);
+ m_Preface = (Preface*)object;
+ }
}
}
else
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)
return m_PacketList->GetMDObjectByType(ObjectID, Object);
}
+//
+ASDCP::Result_t
+ASDCP::MXF::OPAtomHeader::GetMDObjectsByType(const byte_t* ObjectID, std::list<InterchangeObject*>& ObjectList)
+{
+ return m_PacketList->GetMDObjectsByType(ObjectID, ObjectList);
+}
+
//
ASDCP::MXF::Identification*
ASDCP::MXF::OPAtomHeader::GetIdentification()
return 0;
}
+
//
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");
+ DefaultLogSink().Error("HeaderSize %u is too small. Must be >= 4096\n", HeaderSize);
return RESULT_FAIL;
}
ASDCP::FrameBuffer HeaderBuffer;
+ HeaderByteCount = HeaderSize - ArchiveSize();
+ Result_t result = HeaderBuffer.Capacity(HeaderByteCount);
+ m_Preface->m_Lookup = &m_Primer;
- Result_t result = HeaderBuffer.Capacity(HeaderSize);
- HeaderByteCount = HeaderSize;
-
- 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) )
{
// KLV Fill
if ( ASDCP_SUCCESS(result) )
{
- ASDCP::fpos_t pos = Writer.Tell();
+ Kumu::fpos_t pos = Writer.Tell();
- if ( pos > HeaderSize )
+ 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;
}
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);
if ( stream == 0 )
stream = stderr;
- if ( m_HasRIP )
- m_RIP.Dump(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);
std::list<InterchangeObject*>::iterator i = m_PacketList->m_List.begin();
for ( ; i != m_PacketList->m_List.end(); i++ )
//------------------------------------------------------------------------------------------
//
-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
-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
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;
}
//
ASDCP::Result_t
-ASDCP::MXF::OPAtomIndexFooter::WriteToFile(ASDCP::FileWriter& Writer)
+ASDCP::MXF::OPAtomIndexFooter::WriteToFile(Kumu::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 = 0;
+ result = Writer.Write(FooterBuffer.RoData(), FooterBuffer.Size(), &write_count);
+ assert(write_count == FooterBuffer.Size());
+ }
+
return result;
}
//
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<InterchangeObject*>::iterator li;
for ( li = m_PacketList->m_List.begin(); li != m_PacketList->m_List.end(); li++ )
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, Kumu::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 )
+ { // no, set up a new segment
+ 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() >= CBRIndexEntriesPerSegment )
+ { // no, this one is full, start another
+ 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);
+}
//------------------------------------------------------------------------------------------
//
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 = RESULT_FALSE;
+
+ if ( m_Typeinfo == 0 )
{
- DefaultLogSink().Error("InterchangeObject::WriteToBuffer: Buffer too small\n");
- Dump();
- return RESULT_READFAIL;
+ result = KLVPacket::InitFromBuffer(p, l);
}
+ else
+ {
+ 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;
+}
- Result_t result = WriteKLToBuffer(Buffer, m_KeyStart, m_ValueLength);
+//
+ASDCP::Result_t
+ASDCP::MXF::InterchangeObject::WriteToBuffer(ASDCP::FrameBuffer& Buffer)
+{
+ if ( m_Typeinfo == 0 )
+ return RESULT_STATE;
+
+ 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.Length();
+ result = WriteKLToBuffer(Buffer, m_Typeinfo->ul, packet_length);
+
+ if ( ASDCP_SUCCESS(result) )
+ Buffer.Size(Buffer.Size() + packet_length);
}
return result;
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));
}
//
}
+//------------------------------------------------------------------------------------------
+
+
+typedef std::map<ASDCP::UL, ASDCP::MXF::MXFObjectFactory_t>FactoryMap_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
//
projects / asdcplib.git / blobdiff