/*
-Copyright (c) 2004-2006, John Hurst
+Copyright (c) 2004-2009, John Hurst
All rights reserved.
Redistribution and use in source and binary forms, with or without
*/
#include "AS_DCP_internal.h"
-#include "MDD.h"
+#include <iostream>
+#include <iomanip>
//------------------------------------------------------------------------------------------
+static std::string MPEG_PACKAGE_LABEL = "File Package: SMPTE 381M frame wrapping of MPEG2 video elementary stream";
+static std::string PICT_DEF_LABEL = "Picture Track";
+
//
ASDCP::Result_t
-ASDCP::MD_to_MPEG2_VDesc(MXF::MPEG2VideoDescriptor* VDescObj, MPEG2::VideoDescriptor& VDesc)
+MD_to_MPEG2_VDesc(MXF::MPEG2VideoDescriptor* VDescObj, MPEG2::VideoDescriptor& VDesc)
{
ASDCP_TEST_NULL(VDescObj);
VDesc.SampleRate = VDescObj->SampleRate;
VDesc.EditRate = VDescObj->SampleRate;
VDesc.FrameRate = VDescObj->SampleRate.Numerator;
- VDesc.ContainerDuration = VDescObj->ContainerDuration;
+ assert(VDescObj->ContainerDuration <= 0xFFFFFFFFL);
+ VDesc.ContainerDuration = (ui32_t) VDescObj->ContainerDuration;
VDesc.FrameLayout = VDescObj->FrameLayout;
VDesc.StoredWidth = VDescObj->StoredWidth;
VDesc.ColorSiting = VDescObj->ColorSiting;
VDesc.CodedContentType = VDescObj->CodedContentType;
- VDesc.LowDelay = VDescObj->LowDelay;
+ VDesc.LowDelay = VDescObj->LowDelay == 0 ? false : true;
VDesc.BitRate = VDescObj->BitRate;
VDesc.ProfileAndLevel = VDescObj->ProfileAndLevel;
return RESULT_OK;
//
ASDCP::Result_t
-ASDCP::MPEG2_VDesc_to_MD(MPEG2::VideoDescriptor&, MXF::MPEG2VideoDescriptor*)
+MPEG2_VDesc_to_MD(MPEG2::VideoDescriptor& VDesc, MXF::MPEG2VideoDescriptor* VDescObj)
{
+ ASDCP_TEST_NULL(VDescObj);
+
+ VDescObj->SampleRate = VDesc.SampleRate;
+ VDescObj->ContainerDuration = VDesc.ContainerDuration;
+
+ VDescObj->FrameLayout = VDesc.FrameLayout;
+ VDescObj->StoredWidth = VDesc.StoredWidth;
+ VDescObj->StoredHeight = VDesc.StoredHeight;
+ VDescObj->AspectRatio = VDesc.AspectRatio;
+
+ VDescObj->ComponentDepth = VDesc.ComponentDepth;
+ VDescObj->HorizontalSubsampling = VDesc.HorizontalSubsampling;
+ VDescObj->VerticalSubsampling = VDesc.VerticalSubsampling;
+ VDescObj->ColorSiting = VDesc.ColorSiting;
+ VDescObj->CodedContentType = VDesc.CodedContentType;
+
+ VDescObj->LowDelay = VDesc.LowDelay ? 1 : 0;
+ VDescObj->BitRate = VDesc.BitRate;
+ VDescObj->ProfileAndLevel = VDesc.ProfileAndLevel;
return RESULT_OK;
}
+//
+std::ostream&
+ASDCP::MPEG2::operator << (std::ostream& strm, const VideoDescriptor& VDesc)
+{
+ strm << " SampleRate: " << VDesc.SampleRate.Numerator << "/" << VDesc.SampleRate.Denominator << std::endl;
+ strm << " FrameLayout: " << (unsigned) VDesc.FrameLayout << std::endl;
+ strm << " StoredWidth: " << (unsigned) VDesc.StoredWidth << std::endl;
+ strm << " StoredHeight: " << (unsigned) VDesc.StoredHeight << std::endl;
+ strm << " AspectRatio: " << VDesc.AspectRatio.Numerator << "/" << VDesc.AspectRatio.Denominator << std::endl;
+ strm << " ComponentDepth: " << (unsigned) VDesc.ComponentDepth << std::endl;
+ strm << " HorizontalSubsmpl: " << (unsigned) VDesc.HorizontalSubsampling << std::endl;
+ strm << " VerticalSubsmpl: " << (unsigned) VDesc.VerticalSubsampling << std::endl;
+ strm << " ColorSiting: " << (unsigned) VDesc.ColorSiting << std::endl;
+ strm << " CodedContentType: " << (unsigned) VDesc.CodedContentType << std::endl;
+ strm << " LowDelay: " << (unsigned) VDesc.LowDelay << std::endl;
+ strm << " BitRate: " << (unsigned) VDesc.BitRate << std::endl;
+ strm << " ProfileAndLevel: " << (unsigned) VDesc.ProfileAndLevel << std::endl;
+ strm << " ContainerDuration: " << (unsigned) VDesc.ContainerDuration << std::endl;
+
+ return strm;
+}
//
void
stream = stderr;
fprintf(stream, "\
- SampleRate: %lu/%lu\n\
- FrameLayout: %lu\n\
- StoredWidth: %lu\n\
- StoredHeight: %lu\n\
- AspectRatio: %lu/%lu\n\
- ComponentDepth: %lu\n\
-HorizontalSubsampling: %lu\n\
- VerticalSubsampling: %lu\n\
- ColorSiting: %lu\n\
- CodedContentType: %lu\n\
- LowDelay: %lu\n\
- BitRate: %lu\n\
- ProfileAndLevel: %lu\n\
- ContainerDuration: %lu\n",
+ SampleRate: %d/%d\n\
+ FrameLayout: %u\n\
+ StoredWidth: %u\n\
+ StoredHeight: %u\n\
+ AspectRatio: %d/%d\n\
+ ComponentDepth: %u\n\
+ HorizontalSubsmpl: %u\n\
+ VerticalSubsmpl: %u\n\
+ ColorSiting: %u\n\
+ CodedContentType: %u\n\
+ LowDelay: %u\n\
+ BitRate: %u\n\
+ ProfileAndLevel: %u\n\
+ ContainerDuration: %u\n",
VDesc.SampleRate.Numerator ,VDesc.SampleRate.Denominator,
VDesc.FrameLayout,
VDesc.StoredWidth,
class ASDCP::MPEG2::MXFReader::h__Reader : public ASDCP::h__Reader
{
ASDCP_NO_COPY_CONSTRUCT(h__Reader);
+ h__Reader();
public:
VideoDescriptor m_VDesc; // video parameter list
- h__Reader() {}
+ h__Reader(const Dictionary& d) : ASDCP::h__Reader(d) {}
~h__Reader() {}
Result_t OpenRead(const char*);
Result_t ReadFrame(ui32_t, FrameBuffer&, AESDecContext*, HMACContext*);
result = InitMXFIndex();
if( ASDCP_SUCCESS(result) )
- result = InitInfo(m_Info);
+ result = InitInfo();
return result;
}
if ( ASDCP_FAILURE(m_FooterPart.Lookup(FrameNum, TmpEntry)) )
{
- DefaultLogSink().Error("Frame value out of range: %lu\n", FrameNum);
+ DefaultLogSink().Error("Frame value out of range: %u\n", FrameNum);
return RESULT_RANGE;
}
ASDCP::MPEG2::MXFReader::h__Reader::ReadFrame(ui32_t FrameNum, FrameBuffer& FrameBuf,
AESDecContext* Ctx, HMACContext* HMAC)
{
+ assert(m_Dict);
if ( ! m_File.IsOpen() )
return RESULT_INIT;
- Result_t result = ReadEKLVPacket(FrameNum, FrameBuf, MPEGEssenceUL_Data, Ctx, HMAC);
+ Result_t result = ReadEKLVFrame(FrameNum, FrameBuf, m_Dict->ul(MDD_MPEG2Essence), Ctx, HMAC);
if ( ASDCP_FAILURE(result) )
return result;
if ( stream == 0 )
stream = stderr;
- fprintf(stream, "Frame: %06lu, %c%-2hu, %7lu bytes",
+ fprintf(stream, "Frame: %06u, %c%-2hu, %7u bytes",
m_FrameNumber, FrameTypeChar(m_FrameType), m_TemporalOffset, m_Size);
if ( m_GOPStart )
fputc('\n', stream);
if ( dump_len > 0 )
- hexdump(m_Data, dump_len, stream);
+ Kumu::hexdump(m_Data, dump_len, stream);
}
ASDCP::MPEG2::MXFReader::MXFReader()
{
- m_Reader = new h__Reader;
+ m_Reader = new h__Reader(DefaultCompositeDict());
}
//
class ASDCP::MPEG2::MXFWriter::h__Writer : public ASDCP::h__Writer
{
+ ASDCP_NO_COPY_CONSTRUCT(h__Writer);
+ h__Writer();
+
public:
VideoDescriptor m_VDesc;
ui32_t m_GOPOffset;
+ byte_t m_EssenceUL[SMPTE_UL_LENGTH];
- ASDCP_NO_COPY_CONSTRUCT(h__Writer);
+ h__Writer(const Dictionary& d) : ASDCP::h__Writer(d), m_GOPOffset(0) {
+ memset(m_EssenceUL, 0, SMPTE_UL_LENGTH);
+ }
- h__Writer() : m_GOPOffset(0) {}
~h__Writer(){}
Result_t OpenWrite(const char*, ui32_t HeaderSize);
if ( ASDCP_SUCCESS(result) )
{
- // m_EssenceDescriptor = new MDObject("MPEG2VideoDescriptor");
+ m_HeaderSize = HeaderSize;
+ m_EssenceDescriptor = new MPEG2VideoDescriptor(m_Dict);
result = m_State.Goto_INIT();
}
ASDCP::Result_t
ASDCP::MPEG2::MXFWriter::h__Writer::SetSourceStream(const VideoDescriptor& VDesc)
{
+ assert(m_Dict);
if ( ! m_State.Test_INIT() )
return RESULT_STATE;
m_VDesc = VDesc;
- Result_t result = RESULT_OK; // MPEG2_VDesc_to_MD(m_VDesc, *m_EssenceDescriptor);
+ Result_t result = MPEG2_VDesc_to_MD(m_VDesc, (MPEG2VideoDescriptor*)m_EssenceDescriptor);
if ( ASDCP_SUCCESS(result) )
- result = WriteMXFHeader(ESS_MPEG2_VES, m_VDesc.EditRate, 24 /* TCFrameRate */);
+ result = WriteMXFHeader(MPEG_PACKAGE_LABEL, UL(m_Dict->ul(MDD_MPEG2_VESWrapping)),
+ PICT_DEF_LABEL, UL(m_Dict->ul(MDD_PictureDataDef)),
+ m_VDesc.EditRate, 24 /* TCFrameRate */);
if ( ASDCP_SUCCESS(result) )
- result = m_State.Goto_READY();
+ {
+ memcpy(m_EssenceUL, m_Dict->ul(MDD_MPEG2Essence), SMPTE_UL_LENGTH);
+ m_EssenceUL[SMPTE_UL_LENGTH-1] = 1; // first (and only) essence container
+ result = m_State.Goto_READY();
+ }
return result;
}
if ( m_State.Test_READY() )
result = m_State.Goto_RUNNING(); // first time through, get the body location
- ui64_t ThisOffset = m_StreamOffset;
+ IndexTableSegment::IndexEntry Entry;
+ Entry.StreamOffset = m_StreamOffset;
if ( ASDCP_SUCCESS(result) )
- result = WriteEKLVPacket(FrameBuf, MPEGEssenceUL_Data, Ctx, HMAC);
+ result = WriteEKLVPacket(FrameBuf, m_EssenceUL, Ctx, HMAC);
if ( ASDCP_FAILURE(result) )
return result;
}
// update the index manager
-#if 0
- m_IndexMan->OfferEditUnit(0, m_FramesWritten, m_GOPOffset, Flags);
- m_IndexMan->OfferTemporalOffset(m_FramesWritten, m_GOPOffset - FrameBuf.TemporalOffset());
- m_IndexMan->OfferOffset(0, m_FramesWritten, ThisOffset);
-#endif
-
+ Entry.TemporalOffset = - FrameBuf.TemporalOffset();
+ Entry.KeyFrameOffset = 0 - m_GOPOffset;
+ Entry.Flags = Flags;
+ /*
+ fprintf(stderr, "to: %4hd ko: %4hd c1: %4hd c2: %4hd fl: 0x%02x\n",
+ Entry.TemporalOffset, Entry.KeyFrameOffset,
+ m_GOPOffset + Entry.TemporalOffset,
+ Entry.KeyFrameOffset - Entry.TemporalOffset,
+ Entry.Flags);
+ */
+ m_FooterPart.PushIndexEntry(Entry);
m_FramesWritten++;
m_GOPOffset++;
m_State.Goto_FINAL();
- return WriteMXFFooter(ESS_MPEG2_VES);
+ return WriteMXFFooter();
}
ASDCP::MPEG2::MXFWriter::OpenWrite(const char* filename, const WriterInfo& Info,
const VideoDescriptor& VDesc, ui32_t HeaderSize)
{
- m_Writer = new h__Writer;
+ if ( Info.LabelSetType == LS_MXF_SMPTE )
+ m_Writer = new h__Writer(DefaultSMPTEDict());
+ else
+ m_Writer = new h__Writer(DefaultInteropDict());
+
+ m_Writer->m_Info = Info;
Result_t result = m_Writer->OpenWrite(filename, HeaderSize);
if ( ASDCP_SUCCESS(result) )
- {
- m_Writer->m_Info = Info;
- result = m_Writer->SetSourceStream(VDesc);
- }
+ result = m_Writer->SetSourceStream(VDesc);
if ( ASDCP_FAILURE(result) )
m_Writer.release();
projects / asdcplib.git / blobdiff