\brief MXF objects
*/
-#define ASDCP_DECLARE_MDD
-#include "MDD.h"
-#include "Mutex.h"
#include "MXF.h"
-#include "Metadata.h"
-#include <hex_utils.h>
+#include "hex_utils.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;
-
- // 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]);
-}
-
-//------------------------------------------------------------------------------------------
-//
-
//
ASDCP::Result_t
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) )
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;
}
//------------------------------------------------------------------------------------------
//
+//
+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)
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) )
//
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);
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());
+ 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)
//
-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);
+ result = LocalTagEntryBatch.Unarchive(MemRDR);
}
if ( ASDCP_SUCCESS(result) )
return result;
}
+//
+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.Data());
- 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;
}
KLVPacket::Dump(stream, false);
fprintf(stream, "Primer: %lu %s\n",
- LocalTagEntryBatch.ItemCount,
- ( LocalTagEntryBatch.ItemCount == 1 ? "entry" : "entries" ));
+ LocalTagEntryBatch.size(),
+ ( LocalTagEntryBatch.size() == 1 ? "entry" : "entries" ));
Batch<LocalTagEntry>::iterator i = LocalTagEntryBatch.begin();
for ( ; i != LocalTagEntryBatch.end(); i++ )
{
- const MDDEntry* Entry = GetMDDEntry((*i).UL.Data());
+ const MDDEntry* Entry = Dict::FindUL((*i).UL.Value());
fprintf(stream, " %s %s\n", (*i).ToString(identbuf), (Entry ? Entry->name : "Unknown"));
}
//
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.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;
-
- ~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) {}
+ASDCP::MXF::OPAtomHeader::~OPAtomHeader() {}
-//------------------------------------------------------------------------------------------
//
-
-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)
{
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().Error("RIP count is not 2 or 3: %lu\n", test_s);
+ return RESULT_FORMAT;
+ }
else
{
m_HasRIP = true;
}
}
+ if ( ASDCP_SUCCESS(result) )
+ {
+ Array<RIP::Pair>::iterator r_i = m_RIP.PairArray.begin();
+
+ if ( (*r_i).ByteOffset != 0 )
+ {
+ DefaultLogSink().Error("First Partition in RIP is not at offset 0.\n");
+ result = RESULT_FORMAT;
+ }
+ }
+
if ( ASDCP_SUCCESS(result) )
result = Reader.Seek(0);
if ( ASDCP_SUCCESS(result) )
result = Partition::InitFromFile(Reader); // test UL and OP
- // slurp up the remainder of the header
- ui32_t read_count;
+ // is it really OP-Atom?
+ UL OPAtomUL(Dict::ul(MDD_OPAtom));
- if ( ASDCP_SUCCESS(result) )
+ if ( ! ( OperationalPattern == OPAtomUL ) )
{
- ui32_t buf_len = HeaderByteCount;
- result = m_Buffer.Capacity(buf_len);
+ char strbuf[IntBufferLen];
+ const MDDEntry* Entry = Dict::FindUL(m_KeyStart);
+ if ( Entry == 0 )
+ DefaultLogSink().Warn("Operational pattern is not OP-Atom: %s.\n", OperationalPattern.ToString(strbuf));
+ else
+ DefaultLogSink().Warn("Operational pattern is not OP-Atom: %s.\n", Entry->name);
}
+ // slurp up the remainder of the header
if ( ASDCP_SUCCESS(result) )
- result = Reader.Read(m_Buffer.Data(), m_Buffer.Capacity(), &read_count);
+ {
+ if ( HeaderByteCount < 1024 )
+ DefaultLogSink().Warn("Improbably small HeaderByteCount value: %lu\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_SUCCESS(result) && read_count != m_Buffer.Capacity() )
+ {
+ DefaultLogSink().Error("Short read of OP-Atom header metadata; wanted %lu, got %lu\n",
+ m_Buffer.Capacity(), read_count);
+ return RESULT_FAIL;
+ }
}
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) )
+ else if ( object->IsA(Dict::ul(MDD_Preface)) )
{
- m_Preface = object;
+ assert(m_Preface == 0);
+ m_Preface = (Preface*)object;
}
else
{
return 0;
}
+
//
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;
+ 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) )
{
{
ASDCP::fpos_t pos = Writer.Tell();
- if ( pos > HeaderSize )
+ if ( pos > (ASDCP::fpos_t)HeaderByteCount )
{
char intbuf[IntBufferLen];
DefaultLogSink().Error("Header size %s exceeds specified value %lu\n",
}
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);
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++ )
//------------------------------------------------------------------------------------------
//
-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::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;
}
else if ( (ui64_t)frame_num >= start_pos
&& (ui64_t)frame_num < (start_pos + Segment->IndexDuration) )
{
- Entry = Segment->IndexEntryArray[frame_num];
+ Entry = Segment->IndexEntryArray[frame_num-start_pos];
return RESULT_OK;
}
}
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;
+}
//
-ASDCP::Result_t
-ASDCP::MXF::InterchangeObject::WriteToBuffer(ASDCP::FrameBuffer& Buffer)
+void
+ASDCP::MXF::OPAtomIndexFooter::PushIndexEntry(const IndexTableSegment::IndexEntry& Entry)
{
- if ( Buffer.Capacity() < (Buffer.Size() + m_KLLength + m_ValueLength) )
+ if ( m_BytesPerEditUnit != 0 ) // are we CBR? that's bad
{
- DefaultLogSink().Error("InterchangeObject::WriteToBuffer: Buffer too small\n");
- Dump();
- return RESULT_READFAIL;
+ DefaultLogSink().Error("Call to PushIndexEntry() failed: index is CBR\n");
+ return;
}
- Result_t result = WriteKLToBuffer(Buffer, m_KeyStart, m_ValueLength);
-
- if ( ASDCP_SUCCESS(result) )
- {
- memcpy(Buffer.Data() + Buffer.Size(), m_ValueStart, m_ValueLength);
- Buffer.Size(Buffer.Size() + m_ValueLength);
+ // 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() >= 1486 ) // 1486 gets us 16K packets
+ { // 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;
}
- return result;
-}
-
-//
-bool
-ASDCP::MXF::InterchangeObject::IsA(const byte_t* label)
-{
- if ( m_KLLength == 0 )
- return false;
-
- return ( memcmp(label, m_KeyStart, SMPTE_UL_LENGTH) == 0 );
+ m_CurrentSegment->IndexEntryArray.push_back(Entry);
}
-
//------------------------------------------------------------------------------------------
//
//
-enum FLT_t
- {
- FLT_Preface,
- FLT_Identification,
- FLT_ContentStorage,
- FLT_MaterialPackage,
- FLT_SourcePackage,
- FLT_Track,
- FLT_Sequence,
- FLT_SourceClip,
- FLT_TimecodeComponent,
- FLT_FileDescriptor,
- FLT_WaveAudioDescriptor,
- FLT_GenericPictureEssenceDescriptor,
- FLT_MPEG2VideoDescriptor,
- FLT_RGBAEssenceDescriptor,
- FLT_JPEG2000PictureSubDescriptor,
- FLT_IndexTableSegment,
- FLT_CryptographicFramework,
- FLT_CryptographicContext
- };
+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));
+ return result;
+}
//
-typedef std::map<ASDCP::UL, FLT_t>::iterator FLi_t;
+ASDCP::Result_t
+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;
+}
-class FactoryList : public std::map<ASDCP::UL, FLT_t>
+//
+ASDCP::Result_t
+ASDCP::MXF::InterchangeObject::InitFromBuffer(const byte_t* p, ui32_t l)
{
- ASDCP::Mutex m_Lock;
+ ASDCP_TEST_NULL(p);
+ Result_t result;
-public:
- FactoryList() {}
- ~FactoryList() {}
+ if ( m_Typeinfo == 0 )
+ {
+ result = KLVPacket::InitFromBuffer(p, l);
+ }
+ else
+ {
+ result = KLVPacket::InitFromBuffer(p, l, m_Typeinfo->ul);
- bool Empty() {
- ASDCP::AutoMutex BlockLock(m_Lock);
- return empty();
- }
+ if ( ASDCP_SUCCESS(result) )
+ {
+ TLVReader MemRDR(m_ValueStart, m_ValueLength, m_Lookup);
+ result = InitFromTLVSet(MemRDR);
+ }
+ }
+
+ return result;
+}
- FLi_t Find(const byte_t* label) {
- ASDCP::AutoMutex BlockLock(m_Lock);
- return find(label);
- }
+//
+ASDCP::Result_t
+ASDCP::MXF::InterchangeObject::WriteToBuffer(ASDCP::FrameBuffer& Buffer)
+{
+ if ( m_Typeinfo == 0 )
+ return RESULT_STATE;
- FLi_t End() {
- ASDCP::AutoMutex BlockLock(m_Lock);
- return end();
- }
+ TLVWriter MemWRT(Buffer.Data() + kl_length, Buffer.Capacity() - kl_length, m_Lookup);
+ Result_t result = WriteToTLVSet(MemWRT);
-};
+ if ( ASDCP_SUCCESS(result) )
+ {
+ ui32_t packet_length = MemWRT.Size();
+ result = WriteKLToBuffer(Buffer, m_Typeinfo->ul, packet_length);
-//
-static FactoryList s_FactoryList;
+ if ( ASDCP_SUCCESS(result) )
+ Buffer.Size(Buffer.Size() + packet_length);
+ }
-#define SETUP_IDX(t) const ui32_t FLT_##t = v;
-#define SETUP_FACTORY(t) s_FactoryList.insert(FactoryList::value_type(s_MDD_Table[MDDindex_##t].ul, FLT_##t));
-#define CASE_FACTORY(t) case FLT_##t: return new t
+ return result;
+}
//
-ASDCP::MXF::InterchangeObject*
-ASDCP::MXF::CreateObject(const byte_t* label)
+void
+ASDCP::MXF::InterchangeObject::Dump(FILE* stream)
{
- if ( label == 0 )
- return 0;
-
- if ( s_FactoryList.empty() )
- {
- SETUP_FACTORY(Preface);
- SETUP_FACTORY(Identification);
- SETUP_FACTORY(ContentStorage);
- SETUP_FACTORY(MaterialPackage);
- SETUP_FACTORY(SourcePackage);
- SETUP_FACTORY(Track);
- SETUP_FACTORY(Sequence);
- SETUP_FACTORY(SourceClip);
- SETUP_FACTORY(TimecodeComponent);
- SETUP_FACTORY(FileDescriptor);
- SETUP_FACTORY(WaveAudioDescriptor);
- SETUP_FACTORY(GenericPictureEssenceDescriptor);
- SETUP_FACTORY(MPEG2VideoDescriptor);
- SETUP_FACTORY(RGBAEssenceDescriptor);
- SETUP_FACTORY(JPEG2000PictureSubDescriptor);
- SETUP_FACTORY(IndexTableSegment);
- SETUP_FACTORY(CryptographicFramework);
- SETUP_FACTORY(CryptographicContext);
- }
+ char identbuf[IdentBufferLen];
- FLi_t i = s_FactoryList.find(label);
+ fputc('\n', stream);
+ KLVPacket::Dump(stream, false);
+ fprintf(stream, " InstanceUID = %s\n", InstanceUID.ToString(identbuf));
+ fprintf(stream, " GenerationUID = %s\n", GenerationUID.ToString(identbuf));
+}
- if ( i == s_FactoryList.end() )
- return new InterchangeObject;
+//
+bool
+ASDCP::MXF::InterchangeObject::IsA(const byte_t* label)
+{
+ if ( m_KLLength == 0 )
+ return false;
- switch ( i->second )
- {
- CASE_FACTORY(Preface);
- CASE_FACTORY(Identification);
- CASE_FACTORY(ContentStorage);
- CASE_FACTORY(MaterialPackage);
- CASE_FACTORY(SourcePackage);
- CASE_FACTORY(Track);
- CASE_FACTORY(Sequence);
- CASE_FACTORY(SourceClip);
- CASE_FACTORY(TimecodeComponent);
- CASE_FACTORY(FileDescriptor);
- CASE_FACTORY(WaveAudioDescriptor);
- CASE_FACTORY(GenericPictureEssenceDescriptor);
- CASE_FACTORY(MPEG2VideoDescriptor);
- CASE_FACTORY(RGBAEssenceDescriptor);
- CASE_FACTORY(JPEG2000PictureSubDescriptor);
- CASE_FACTORY(IndexTableSegment);
- CASE_FACTORY(CryptographicFramework);
- CASE_FACTORY(CryptographicContext);
- }
-
- return new InterchangeObject;
+ return ( memcmp(label, m_KeyStart, SMPTE_UL_LENGTH) == 0 );
}
+
//
// end MXF.cpp
//
projects / asdcplib.git / blobdiff