/*
-Copyright (c) 2004-2007, John Hurst
+Copyright (c) 2004-2016, John Hurst
All rights reserved.
Redistribution and use in source and binary forms, with or without
*/
#include "AS_DCP_internal.h"
+#include <iostream>
+#include <iomanip>
+using namespace ASDCP::JP2K;
+using Kumu::GenRandomValue;
//------------------------------------------------------------------------------------------
static std::string JP2K_S_PACKAGE_LABEL = "File Package: SMPTE 429-10 frame wrapping of stereoscopic JPEG 2000 codestreams";
static std::string PICT_DEF_LABEL = "Picture Track";
+static int s_exp_lookup[16] = { 0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024,2048, 4096, 8192, 16384, 32768 };
+
+//
+std::ostream&
+ASDCP::JP2K::operator << (std::ostream& strm, const PictureDescriptor& PDesc)
+{
+ strm << " AspectRatio: " << PDesc.AspectRatio.Numerator << "/" << PDesc.AspectRatio.Denominator << std::endl;
+ strm << " EditRate: " << PDesc.EditRate.Numerator << "/" << PDesc.EditRate.Denominator << std::endl;
+ strm << " SampleRate: " << PDesc.SampleRate.Numerator << "/" << PDesc.SampleRate.Denominator << std::endl;
+ strm << " StoredWidth: " << (unsigned) PDesc.StoredWidth << std::endl;
+ strm << " StoredHeight: " << (unsigned) PDesc.StoredHeight << std::endl;
+ strm << " Rsize: " << (unsigned) PDesc.Rsize << std::endl;
+ strm << " Xsize: " << (unsigned) PDesc.Xsize << std::endl;
+ strm << " Ysize: " << (unsigned) PDesc.Ysize << std::endl;
+ strm << " XOsize: " << (unsigned) PDesc.XOsize << std::endl;
+ strm << " YOsize: " << (unsigned) PDesc.YOsize << std::endl;
+ strm << " XTsize: " << (unsigned) PDesc.XTsize << std::endl;
+ strm << " YTsize: " << (unsigned) PDesc.YTsize << std::endl;
+ strm << " XTOsize: " << (unsigned) PDesc.XTOsize << std::endl;
+ strm << " YTOsize: " << (unsigned) PDesc.YTOsize << std::endl;
+ strm << " ContainerDuration: " << (unsigned) PDesc.ContainerDuration << std::endl;
+
+ strm << "-- JPEG 2000 Metadata --" << std::endl;
+ strm << " ImageComponents:" << std::endl;
+ strm << " bits h-sep v-sep" << std::endl;
+
+ ui32_t i;
+ for ( i = 0; i < PDesc.Csize && i < MaxComponents; ++i )
+ {
+ strm << " " << std::setw(4) << PDesc.ImageComponents[i].Ssize + 1 /* See ISO 15444-1, Table A11, for the origin of '+1' */
+ << " " << std::setw(5) << PDesc.ImageComponents[i].XRsize
+ << " " << std::setw(5) << PDesc.ImageComponents[i].YRsize
+ << std::endl;
+ }
+
+ strm << " Scod: " << (short) PDesc.CodingStyleDefault.Scod << std::endl;
+ strm << " ProgressionOrder: " << (short) PDesc.CodingStyleDefault.SGcod.ProgressionOrder << std::endl;
+ strm << " NumberOfLayers: " << (short) KM_i16_BE(Kumu::cp2i<ui16_t>(PDesc.CodingStyleDefault.SGcod.NumberOfLayers)) << std::endl;
+ strm << " MultiCompTransform: " << (short) PDesc.CodingStyleDefault.SGcod.MultiCompTransform << std::endl;
+ strm << "DecompositionLevels: " << (short) PDesc.CodingStyleDefault.SPcod.DecompositionLevels << std::endl;
+ strm << " CodeblockWidth: " << (short) PDesc.CodingStyleDefault.SPcod.CodeblockWidth << std::endl;
+ strm << " CodeblockHeight: " << (short) PDesc.CodingStyleDefault.SPcod.CodeblockHeight << std::endl;
+ strm << " CodeblockStyle: " << (short) PDesc.CodingStyleDefault.SPcod.CodeblockStyle << std::endl;
+ strm << " Transformation: " << (short) PDesc.CodingStyleDefault.SPcod.Transformation << std::endl;
+
+
+ ui32_t precinct_set_size = 0;
+
+ for ( i = 0; PDesc.CodingStyleDefault.SPcod.PrecinctSize[i] != 0 && i < MaxPrecincts; ++i )
+ precinct_set_size++;
+
+ strm << " Precincts: " << (short) precinct_set_size << std::endl;
+ strm << "precinct dimensions:" << std::endl;
+
+ for ( i = 0; i < precinct_set_size && i < MaxPrecincts; ++i )
+ strm << " " << i + 1 << ": " << s_exp_lookup[PDesc.CodingStyleDefault.SPcod.PrecinctSize[i]&0x0f] << " x "
+ << s_exp_lookup[(PDesc.CodingStyleDefault.SPcod.PrecinctSize[i]>>4)&0x0f] << std::endl;
+
+ strm << " Sqcd: " << (short) PDesc.QuantizationDefault.Sqcd << std::endl;
+
+ char tmp_buf[MaxDefaults*2];
+ strm << " SPqcd: " << Kumu::bin2hex(PDesc.QuantizationDefault.SPqcd, PDesc.QuantizationDefault.SPqcdLength, tmp_buf, MaxDefaults*2)
+ << std::endl;
+
+ return strm;
+}
+
//
void
ASDCP::JP2K::PictureDescriptorDump(const PictureDescriptor& PDesc, FILE* stream)
fprintf(stream, "\
AspectRatio: %d/%d\n\
EditRate: %d/%d\n\
+ SampleRate: %d/%d\n\
StoredWidth: %u\n\
StoredHeight: %u\n\
Rsize: %u\n\
XTOsize: %u\n\
YTOsize: %u\n\
ContainerDuration: %u\n",
- PDesc.AspectRatio.Numerator ,PDesc.AspectRatio.Denominator,
- PDesc.EditRate.Numerator ,PDesc.EditRate.Denominator,
+ PDesc.AspectRatio.Numerator, PDesc.AspectRatio.Denominator,
+ PDesc.EditRate.Numerator, PDesc.EditRate.Denominator,
+ PDesc.SampleRate.Numerator, PDesc.SampleRate.Denominator,
PDesc.StoredWidth,
PDesc.StoredHeight,
PDesc.Rsize,
PDesc.ContainerDuration
);
- fprintf(stream, "Color Components:\n");
+ fprintf(stream, "-- JPEG 2000 Metadata --\n");
+ fprintf(stream, " ImageComponents:\n");
+ fprintf(stream, " bits h-sep v-sep\n");
- for ( ui32_t i = 0; i < PDesc.Csize; i++ )
+ ui32_t i;
+ for ( i = 0; i < PDesc.Csize && i < MaxComponents; i++ )
{
- fprintf(stream, " %u.%u.%u\n",
- PDesc.ImageComponents[i].Ssize,
+ fprintf(stream, " %4d %5d %5d\n",
+ PDesc.ImageComponents[i].Ssize + 1, // See ISO 15444-1, Table A11, for the origin of '+1'
PDesc.ImageComponents[i].XRsize,
PDesc.ImageComponents[i].YRsize
);
}
+
+ fprintf(stream, " Scod: %hhu\n", PDesc.CodingStyleDefault.Scod);
+ fprintf(stream, " ProgressionOrder: %hhu\n", PDesc.CodingStyleDefault.SGcod.ProgressionOrder);
+ fprintf(stream, " NumberOfLayers: %hd\n",
+ KM_i16_BE(Kumu::cp2i<ui16_t>(PDesc.CodingStyleDefault.SGcod.NumberOfLayers)));
- const ui32_t tmp_buf_len = 256;
- char tmp_buf[tmp_buf_len];
+ fprintf(stream, " MultiCompTransform: %hhu\n", PDesc.CodingStyleDefault.SGcod.MultiCompTransform);
+ fprintf(stream, "DecompositionLevels: %hhu\n", PDesc.CodingStyleDefault.SPcod.DecompositionLevels);
+ fprintf(stream, " CodeblockWidth: %hhu\n", PDesc.CodingStyleDefault.SPcod.CodeblockWidth);
+ fprintf(stream, " CodeblockHeight: %hhu\n", PDesc.CodingStyleDefault.SPcod.CodeblockHeight);
+ fprintf(stream, " CodeblockStyle: %hhu\n", PDesc.CodingStyleDefault.SPcod.CodeblockStyle);
+ fprintf(stream, " Transformation: %hhu\n", PDesc.CodingStyleDefault.SPcod.Transformation);
- if ( PDesc.CodingStyleLength )
- fprintf(stream, "Default Coding (%u): %s\n",
- PDesc.CodingStyleLength,
- Kumu::bin2hex(PDesc.CodingStyle, PDesc.CodingStyleLength, tmp_buf, tmp_buf_len)
- );
- if ( PDesc.QuantDefaultLength )
- fprintf(stream, "Quantization Default (%u): %s\n",
- PDesc.QuantDefaultLength,
- Kumu::bin2hex(PDesc.QuantDefault, PDesc.QuantDefaultLength, tmp_buf, tmp_buf_len)
+ ui32_t precinct_set_size = 0;
+
+ for ( i = 0; PDesc.CodingStyleDefault.SPcod.PrecinctSize[i] != 0 && i < MaxPrecincts; ++i )
+ precinct_set_size++;
+
+ fprintf(stream, " Precincts: %u\n", precinct_set_size);
+ fprintf(stream, "precinct dimensions:\n");
+
+ for ( i = 0; i < precinct_set_size && i < MaxPrecincts; i++ )
+ fprintf(stream, " %d: %d x %d\n", i + 1,
+ s_exp_lookup[PDesc.CodingStyleDefault.SPcod.PrecinctSize[i]&0x0f],
+ s_exp_lookup[(PDesc.CodingStyleDefault.SPcod.PrecinctSize[i]>>4)&0x0f]
);
+
+ fprintf(stream, " Sqcd: %hhu\n", PDesc.QuantizationDefault.Sqcd);
+
+ char tmp_buf[MaxDefaults*2];
+ fprintf(stream, " SPqcd: %s\n",
+ Kumu::bin2hex(PDesc.QuantizationDefault.SPqcd, PDesc.QuantizationDefault.SPqcdLength,
+ tmp_buf, MaxDefaults*2)
+ );
}
-//------------------------------------------------------------------------------------------
-//
-// hidden, internal implementation of JPEG 2000 reader
-class ASDCP::JP2K::MXFReader::h__Reader : public ASDCP::h__Reader
+const int VideoLineMapSize = 16; // See SMPTE 377M D.2.1
+const int PixelLayoutSize = 8*2; // See SMPTE 377M D.2.3
+static const byte_t s_PixelLayoutXYZ[PixelLayoutSize] = { 0xd8, 0x0c, 0xd9, 0x0c, 0xda, 0x0c, 0x00 };
+
+//
+ASDCP::Result_t
+ASDCP::JP2K_PDesc_to_MD(const JP2K::PictureDescriptor& PDesc,
+ const ASDCP::Dictionary& dict,
+ ASDCP::MXF::GenericPictureEssenceDescriptor& EssenceDescriptor,
+ ASDCP::MXF::JPEG2000PictureSubDescriptor& EssenceSubDescriptor)
{
- RGBAEssenceDescriptor* m_EssenceDescriptor;
- JPEG2000PictureSubDescriptor* m_EssenceSubDescriptor;
+ EssenceDescriptor.ContainerDuration = PDesc.ContainerDuration;
+ EssenceDescriptor.SampleRate = PDesc.EditRate;
+ EssenceDescriptor.FrameLayout = 0;
+ EssenceDescriptor.StoredWidth = PDesc.StoredWidth;
+ EssenceDescriptor.StoredHeight = PDesc.StoredHeight;
+ EssenceDescriptor.AspectRatio = PDesc.AspectRatio;
+
+ EssenceSubDescriptor.Rsize = PDesc.Rsize;
+ EssenceSubDescriptor.Xsize = PDesc.Xsize;
+ EssenceSubDescriptor.Ysize = PDesc.Ysize;
+ EssenceSubDescriptor.XOsize = PDesc.XOsize;
+ EssenceSubDescriptor.YOsize = PDesc.YOsize;
+ EssenceSubDescriptor.XTsize = PDesc.XTsize;
+ EssenceSubDescriptor.YTsize = PDesc.YTsize;
+ EssenceSubDescriptor.XTOsize = PDesc.XTOsize;
+ EssenceSubDescriptor.YTOsize = PDesc.YTOsize;
+ EssenceSubDescriptor.Csize = PDesc.Csize;
+
+ const ui32_t tmp_buffer_len = 1024;
+ byte_t tmp_buffer[tmp_buffer_len];
- ASDCP_NO_COPY_CONSTRUCT(h__Reader);
+ *(ui32_t*)tmp_buffer = KM_i32_BE(MaxComponents); // three components
+ *(ui32_t*)(tmp_buffer+4) = KM_i32_BE(sizeof(ASDCP::JP2K::ImageComponent_t));
+ memcpy(tmp_buffer + 8, &PDesc.ImageComponents, sizeof(ASDCP::JP2K::ImageComponent_t) * MaxComponents);
-public:
- PictureDescriptor m_PDesc; // codestream parameter list
+ const ui32_t pcomp_size = (sizeof(ui32_t) * 2) + (sizeof(ASDCP::JP2K::ImageComponent_t) * MaxComponents);
+ memcpy(EssenceSubDescriptor.PictureComponentSizing.get().Data(), tmp_buffer, pcomp_size);
+ EssenceSubDescriptor.PictureComponentSizing.get().Length(pcomp_size);
+ EssenceSubDescriptor.PictureComponentSizing.set_has_value();
+
+ ui32_t precinct_set_size = 0;
+ for ( ui32_t i = 0; PDesc.CodingStyleDefault.SPcod.PrecinctSize[i] != 0 && i < MaxPrecincts; ++i )
+ precinct_set_size++;
+
+ ui32_t csd_size = sizeof(CodingStyleDefault_t) - MaxPrecincts + precinct_set_size;
+ memcpy(EssenceSubDescriptor.CodingStyleDefault.get().Data(), &PDesc.CodingStyleDefault, csd_size);
+ EssenceSubDescriptor.CodingStyleDefault.get().Length(csd_size);
+ EssenceSubDescriptor.CodingStyleDefault.set_has_value();
+
+ ui32_t qdflt_size = PDesc.QuantizationDefault.SPqcdLength + 1;
+ memcpy(EssenceSubDescriptor.QuantizationDefault.get().Data(), &PDesc.QuantizationDefault, qdflt_size);
+ EssenceSubDescriptor.QuantizationDefault.get().Length(qdflt_size);
+ EssenceSubDescriptor.QuantizationDefault.set_has_value();
+
+ return RESULT_OK;
+}
- h__Reader() : m_EssenceDescriptor(0), m_EssenceSubDescriptor(0) {}
- Result_t OpenRead(const char*);
- Result_t ReadFrame(ui32_t, FrameBuffer&, AESDecContext*, HMACContext*);
- Result_t MD_to_JP2K_PDesc(JP2K::PictureDescriptor& PDesc);
-};
//
ASDCP::Result_t
-ASDCP::JP2K::MXFReader::h__Reader::MD_to_JP2K_PDesc(JP2K::PictureDescriptor& PDesc)
+ASDCP::MD_to_JP2K_PDesc(const ASDCP::MXF::GenericPictureEssenceDescriptor& EssenceDescriptor,
+ const ASDCP::MXF::JPEG2000PictureSubDescriptor& EssenceSubDescriptor,
+ const ASDCP::Rational& EditRate, const ASDCP::Rational& SampleRate,
+ ASDCP::JP2K::PictureDescriptor& PDesc)
{
memset(&PDesc, 0, sizeof(PDesc));
- MXF::RGBAEssenceDescriptor* PDescObj = (MXF::RGBAEssenceDescriptor*)m_EssenceDescriptor;
-
- PDesc.EditRate = PDescObj->SampleRate;
- PDesc.ContainerDuration = PDescObj->ContainerDuration;
- PDesc.StoredWidth = PDescObj->StoredWidth;
- PDesc.StoredHeight = PDescObj->StoredHeight;
- PDesc.AspectRatio = PDescObj->AspectRatio;
- if ( m_EssenceSubDescriptor != 0 )
+ PDesc.EditRate = EditRate;
+ PDesc.SampleRate = SampleRate;
+ assert(EssenceDescriptor.ContainerDuration.const_get() <= 0xFFFFFFFFL);
+ PDesc.ContainerDuration = static_cast<ui32_t>(EssenceDescriptor.ContainerDuration.const_get());
+ PDesc.StoredWidth = EssenceDescriptor.StoredWidth;
+ PDesc.StoredHeight = EssenceDescriptor.StoredHeight;
+ PDesc.AspectRatio = EssenceDescriptor.AspectRatio;
+
+ PDesc.Rsize = EssenceSubDescriptor.Rsize;
+ PDesc.Xsize = EssenceSubDescriptor.Xsize;
+ PDesc.Ysize = EssenceSubDescriptor.Ysize;
+ PDesc.XOsize = EssenceSubDescriptor.XOsize;
+ PDesc.YOsize = EssenceSubDescriptor.YOsize;
+ PDesc.XTsize = EssenceSubDescriptor.XTsize;
+ PDesc.YTsize = EssenceSubDescriptor.YTsize;
+ PDesc.XTOsize = EssenceSubDescriptor.XTOsize;
+ PDesc.YTOsize = EssenceSubDescriptor.YTOsize;
+ PDesc.Csize = EssenceSubDescriptor.Csize;
+
+ // PictureComponentSizing
+ ui32_t tmp_size = EssenceSubDescriptor.PictureComponentSizing.const_get().Length();
+
+ if ( tmp_size == 17 ) // ( 2 * sizeof(ui32_t) ) + 3 components * 3 byte each
{
- PDesc.Rsize = m_EssenceSubDescriptor->Rsize;
- PDesc.Xsize = m_EssenceSubDescriptor->Xsize;
- PDesc.Ysize = m_EssenceSubDescriptor->Ysize;
- PDesc.XOsize = m_EssenceSubDescriptor->XOsize;
- PDesc.YOsize = m_EssenceSubDescriptor->YOsize;
- PDesc.XTsize = m_EssenceSubDescriptor->XTsize;
- PDesc.YTsize = m_EssenceSubDescriptor->YTsize;
- PDesc.XTOsize = m_EssenceSubDescriptor->XTOsize;
- PDesc.YTOsize = m_EssenceSubDescriptor->YTOsize;
- PDesc.Csize = m_EssenceSubDescriptor->Csize;
-
- // PictureComponentSizing
- ui32_t tmp_size = m_EssenceSubDescriptor->PictureComponentSizing.Length();
-
- if ( tmp_size == 17 ) // ( 2 * sizeof(ui32_t) ) + 3 components * 3 byte each
- memcpy(&PDesc.ImageComponents, m_EssenceSubDescriptor->PictureComponentSizing.RoData() + 8, tmp_size - 8);
-
- else
- DefaultLogSink().Error("Unexpected PictureComponentSizing size: %u, should be 17\n", tmp_size);
-
- // CodingStyleDefault
- if ( ( PDesc.CodingStyleLength = m_EssenceSubDescriptor->CodingStyleDefault.Length() ) != 0 )
- memcpy(PDesc.CodingStyle, m_EssenceSubDescriptor->CodingStyleDefault.RoData(), PDesc.CodingStyleLength);
-
- // QuantizationDefault
- if ( ( PDesc.QuantDefaultLength = m_EssenceSubDescriptor->QuantizationDefault.Length() ) != 0 )
- memcpy(PDesc.QuantDefault, m_EssenceSubDescriptor->QuantizationDefault.RoData(), PDesc.QuantDefaultLength);
+ memcpy(&PDesc.ImageComponents, EssenceSubDescriptor.PictureComponentSizing.const_get().RoData() + 8, tmp_size - 8);
+ }
+ else
+ {
+ DefaultLogSink().Warn("Unexpected PictureComponentSizing size: %u, should be 17.\n", tmp_size);
}
+ // CodingStyleDefault
+ memset(&PDesc.CodingStyleDefault, 0, sizeof(CodingStyleDefault_t));
+ memcpy(&PDesc.CodingStyleDefault,
+ EssenceSubDescriptor.CodingStyleDefault.const_get().RoData(),
+ EssenceSubDescriptor.CodingStyleDefault.const_get().Length());
+
+ // QuantizationDefault
+ memset(&PDesc.QuantizationDefault, 0, sizeof(QuantizationDefault_t));
+ memcpy(&PDesc.QuantizationDefault,
+ EssenceSubDescriptor.QuantizationDefault.const_get().RoData(),
+ EssenceSubDescriptor.QuantizationDefault.const_get().Length());
+
+ PDesc.QuantizationDefault.SPqcdLength = EssenceSubDescriptor.QuantizationDefault.const_get().Length() - 1;
return RESULT_OK;
}
+
+//------------------------------------------------------------------------------------------
+//
+// hidden, internal implementation of JPEG 2000 reader
+
+
+class lh__Reader : public ASDCP::h__ASDCPReader
+{
+ RGBAEssenceDescriptor* m_EssenceDescriptor;
+ JPEG2000PictureSubDescriptor* m_EssenceSubDescriptor;
+ ASDCP::Rational m_EditRate;
+ ASDCP::Rational m_SampleRate;
+ EssenceType_t m_Format;
+
+ ASDCP_NO_COPY_CONSTRUCT(lh__Reader);
+
+public:
+ PictureDescriptor m_PDesc; // codestream parameter list
+
+ lh__Reader(const Dictionary& d) :
+ ASDCP::h__ASDCPReader(d), m_EssenceDescriptor(0), m_EssenceSubDescriptor(0), m_Format(ESS_UNKNOWN) {}
+
+ virtual ~lh__Reader() {}
+
+ Result_t OpenRead(const std::string&, EssenceType_t);
+ Result_t ReadFrame(ui32_t, JP2K::FrameBuffer&, AESDecContext*, HMACContext*);
+};
+
+
//
//
ASDCP::Result_t
-ASDCP::JP2K::MXFReader::h__Reader::OpenRead(const char* filename)
+lh__Reader::OpenRead(const std::string& filename, EssenceType_t type)
{
Result_t result = OpenMXFRead(filename);
if( ASDCP_SUCCESS(result) )
{
+ InterchangeObject* tmp_iobj = 0;
+ m_HeaderPart.GetMDObjectByType(OBJ_TYPE_ARGS(RGBAEssenceDescriptor), &tmp_iobj);
+ m_EssenceDescriptor = static_cast<RGBAEssenceDescriptor*>(tmp_iobj);
+
if ( m_EssenceDescriptor == 0 )
{
- m_HeaderPart.GetMDObjectByType(OBJ_TYPE_ARGS(RGBAEssenceDescriptor), (InterchangeObject**)&m_EssenceDescriptor);
- m_HeaderPart.GetMDObjectByType(OBJ_TYPE_ARGS(JPEG2000PictureSubDescriptor), (InterchangeObject**)&m_EssenceSubDescriptor);
+ DefaultLogSink().Error("RGBAEssenceDescriptor object not found.\n");
+ return RESULT_FORMAT;
}
- result = MD_to_JP2K_PDesc(m_PDesc);
- }
+ m_HeaderPart.GetMDObjectByType(OBJ_TYPE_ARGS(JPEG2000PictureSubDescriptor), &tmp_iobj);
+ m_EssenceSubDescriptor = static_cast<JPEG2000PictureSubDescriptor*>(tmp_iobj);
- if( ASDCP_SUCCESS(result) )
- result = InitMXFIndex();
+ if ( m_EssenceSubDescriptor == 0 )
+ {
+ m_EssenceDescriptor = 0;
+ DefaultLogSink().Error("JPEG2000PictureSubDescriptor object not found.\n");
+ return RESULT_FORMAT;
+ }
- if( ASDCP_SUCCESS(result) )
- result = InitInfo();
+ std::list<InterchangeObject*> ObjectList;
+ m_HeaderPart.GetMDObjectsByType(OBJ_TYPE_ARGS(Track), ObjectList);
+
+ if ( ObjectList.empty() )
+ {
+ DefaultLogSink().Error("MXF Metadata contains no Track Sets.\n");
+ return RESULT_FORMAT;
+ }
+
+ m_EditRate = ((Track*)ObjectList.front())->EditRate;
+ m_SampleRate = m_EssenceDescriptor->SampleRate;
+
+ if ( type == ASDCP::ESS_JPEG_2000 )
+ {
+ if ( m_EditRate != m_SampleRate )
+ {
+ DefaultLogSink().Warn("EditRate and SampleRate do not match (%.03f, %.03f).\n",
+ m_EditRate.Quotient(), m_SampleRate.Quotient());
+
+ if ( ( m_EditRate == EditRate_24 && m_SampleRate == EditRate_48 )
+ || ( m_EditRate == EditRate_25 && m_SampleRate == EditRate_50 )
+ || ( m_EditRate == EditRate_30 && m_SampleRate == EditRate_60 )
+ || ( m_EditRate == EditRate_48 && m_SampleRate == EditRate_96 )
+ || ( m_EditRate == EditRate_50 && m_SampleRate == EditRate_100 )
+ || ( m_EditRate == EditRate_60 && m_SampleRate == EditRate_120 )
+ || ( m_EditRate == EditRate_96 && m_SampleRate == EditRate_192 )
+ || ( m_EditRate == EditRate_100 && m_SampleRate == EditRate_200 )
+ || ( m_EditRate == EditRate_120 && m_SampleRate == EditRate_240 ) )
+ {
+ DefaultLogSink().Debug("File may contain JPEG Interop stereoscopic images.\n");
+ return RESULT_SFORMAT;
+ }
+
+ return RESULT_FORMAT;
+ }
+ }
+ else if ( type == ASDCP::ESS_JPEG_2000_S )
+ {
+ if ( m_EditRate == EditRate_24 )
+ {
+ if ( m_SampleRate != EditRate_48 )
+ {
+ DefaultLogSink().Error("EditRate and SampleRate not correct for 24/48 stereoscopic essence.\n");
+ return RESULT_FORMAT;
+ }
+ }
+ else if ( m_EditRate == EditRate_25 )
+ {
+ if ( m_SampleRate != EditRate_50 )
+ {
+ DefaultLogSink().Error("EditRate and SampleRate not correct for 25/50 stereoscopic essence.\n");
+ return RESULT_FORMAT;
+ }
+ }
+ else if ( m_EditRate == EditRate_30 )
+ {
+ if ( m_SampleRate != EditRate_60 )
+ {
+ DefaultLogSink().Error("EditRate and SampleRate not correct for 30/60 stereoscopic essence.\n");
+ return RESULT_FORMAT;
+ }
+ }
+ else if ( m_EditRate == EditRate_48 )
+ {
+ if ( m_SampleRate != EditRate_96 )
+ {
+ DefaultLogSink().Error("EditRate and SampleRate not correct for 48/96 stereoscopic essence.\n");
+ return RESULT_FORMAT;
+ }
+ }
+ else if ( m_EditRate == EditRate_50 )
+ {
+ if ( m_SampleRate != EditRate_100 )
+ {
+ DefaultLogSink().Error("EditRate and SampleRate not correct for 50/100 stereoscopic essence.\n");
+ return RESULT_FORMAT;
+ }
+ }
+ else if ( m_EditRate == EditRate_60 )
+ {
+ if ( m_SampleRate != EditRate_120 )
+ {
+ DefaultLogSink().Error("EditRate and SampleRate not correct for 60/120 stereoscopic essence.\n");
+ return RESULT_FORMAT;
+ }
+ }
+ else if ( m_EditRate == EditRate_96 )
+ {
+ if ( m_SampleRate != EditRate_192 )
+ {
+ DefaultLogSink().Error("EditRate and SampleRate not correct for 96/192 stereoscopic essence.\n");
+ return RESULT_FORMAT;
+ }
+ }
+ else if ( m_EditRate == EditRate_100 )
+ {
+ if ( m_SampleRate != EditRate_200 )
+ {
+ DefaultLogSink().Error("EditRate and SampleRate not correct for 100/200 stereoscopic essence.\n");
+ return RESULT_FORMAT;
+ }
+ }
+ else if ( m_EditRate == EditRate_120 )
+ {
+ if ( m_SampleRate != EditRate_240 )
+ {
+ DefaultLogSink().Error("EditRate and SampleRate not correct for 120/240 stereoscopic essence.\n");
+ return RESULT_FORMAT;
+ }
+ }
+ else
+ {
+ DefaultLogSink().Error("EditRate not correct for stereoscopic essence: %d/%d.\n",
+ m_EditRate.Numerator, m_EditRate.Denominator);
+ return RESULT_FORMAT;
+ }
+ }
+ else
+ {
+ DefaultLogSink().Error("'type' argument unexpected: %x\n", type);
+ return RESULT_STATE;
+ }
+
+ result = MD_to_JP2K_PDesc(*m_EssenceDescriptor, *m_EssenceSubDescriptor, m_EditRate, m_SampleRate, m_PDesc);
+ }
return result;
}
//
//
ASDCP::Result_t
-ASDCP::JP2K::MXFReader::h__Reader::ReadFrame(ui32_t FrameNum, FrameBuffer& FrameBuf,
- AESDecContext* Ctx, HMACContext* HMAC)
+lh__Reader::ReadFrame(ui32_t FrameNum, JP2K::FrameBuffer& FrameBuf,
+ AESDecContext* Ctx, HMACContext* HMAC)
{
if ( ! m_File.IsOpen() )
return RESULT_INIT;
- return ReadEKLVFrame(FrameNum, FrameBuf, Dict::ul(MDD_JPEG2000Essence), Ctx, HMAC);
+ assert(m_Dict);
+ return ReadEKLVFrame(FrameNum, FrameBuf, m_Dict->ul(MDD_JPEG2000Essence), Ctx, HMAC);
}
+
+//
+class ASDCP::JP2K::MXFReader::h__Reader : public lh__Reader
+{
+ ASDCP_NO_COPY_CONSTRUCT(h__Reader);
+ h__Reader();
+
+public:
+ h__Reader(const Dictionary& d) : lh__Reader(d) {}
+};
+
+
+
//------------------------------------------------------------------------------------------
ASDCP::JP2K::MXFReader::MXFReader()
{
- m_Reader = new h__Reader;
+ m_Reader = new h__Reader(DefaultCompositeDict());
}
ASDCP::JP2K::MXFReader::~MXFReader()
{
+ if ( m_Reader && m_Reader->m_File.IsOpen() )
+ m_Reader->Close();
+}
+
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
+//
+ASDCP::MXF::OP1aHeader&
+ASDCP::JP2K::MXFReader::OP1aHeader()
+{
+ if ( m_Reader.empty() )
+ {
+ assert(g_OP1aHeader);
+ return *g_OP1aHeader;
+ }
+
+ return m_Reader->m_HeaderPart;
+}
+
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
+//
+ASDCP::MXF::OPAtomIndexFooter&
+ASDCP::JP2K::MXFReader::OPAtomIndexFooter()
+{
+ if ( m_Reader.empty() )
+ {
+ assert(g_OPAtomIndexFooter);
+ return *g_OPAtomIndexFooter;
+ }
+
+ return m_Reader->m_IndexAccess;
+}
+
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
+//
+ASDCP::MXF::RIP&
+ASDCP::JP2K::MXFReader::RIP()
+{
+ if ( m_Reader.empty() )
+ {
+ assert(g_RIP);
+ return *g_RIP;
+ }
+
+ return m_Reader->m_RIP;
}
// Open the file for reading. The file must exist. Returns error if the
// operation cannot be completed.
ASDCP::Result_t
-ASDCP::JP2K::MXFReader::OpenRead(const char* filename) const
+ASDCP::JP2K::MXFReader::OpenRead(const std::string& filename) const
{
- return m_Reader->OpenRead(filename);
+ return m_Reader->OpenRead(filename, ASDCP::ESS_JPEG_2000);
}
//
return RESULT_INIT;
}
+ASDCP::Result_t
+ASDCP::JP2K::MXFReader::LocateFrame(ui32_t FrameNum, Kumu::fpos_t& streamOffset, i8_t& temporalOffset, i8_t& keyFrameOffset) const
+{
+ return m_Reader->LocateFrame(FrameNum, streamOffset, temporalOffset, keyFrameOffset);
+}
+
// Fill the struct with the values from the file's header.
// Returns RESULT_INIT if the file is not open.
ASDCP::JP2K::MXFReader::DumpIndex(FILE* stream) const
{
if ( m_Reader->m_File.IsOpen() )
- m_Reader->m_FooterPart.Dump(stream);
+ m_Reader->m_IndexAccess.Dump(stream);
+}
+
+//
+ASDCP::Result_t
+ASDCP::JP2K::MXFReader::Close() const
+{
+ if ( m_Reader && m_Reader->m_File.IsOpen() )
+ {
+ m_Reader->Close();
+ return RESULT_OK;
+ }
+
+ return RESULT_INIT;
}
//------------------------------------------------------------------------------------------
-using namespace ASDCP::JP2K;
-
-//
-class lh__Writer : public ASDCP::h__Writer
+class ASDCP::JP2K::MXFSReader::h__SReader : public lh__Reader
{
- JPEG2000PictureSubDescriptor* m_EssenceSubDescriptor;
+ ui32_t m_StereoFrameReady;
public:
- PictureDescriptor m_PDesc;
- byte_t m_EssenceUL[SMPTE_UL_LENGTH];
+ h__SReader(const Dictionary& d) : lh__Reader(d), m_StereoFrameReady(0xffffffff) {}
- ASDCP_NO_COPY_CONSTRUCT(lh__Writer);
+ //
+ Result_t ReadFrame(ui32_t FrameNum, StereoscopicPhase_t phase, FrameBuffer& FrameBuf,
+ AESDecContext* Ctx, HMACContext* HMAC)
+ {
+ // look up frame index node
+ IndexTableSegment::IndexEntry TmpEntry;
- lh__Writer() : m_EssenceSubDescriptor(0) {
- memset(m_EssenceUL, 0, SMPTE_UL_LENGTH);
- }
+ if ( ASDCP_FAILURE(m_IndexAccess.Lookup(FrameNum, TmpEntry)) )
+ {
+ return RESULT_RANGE;
+ }
- ~lh__Writer(){}
+ // get frame position
+ Kumu::fpos_t FilePosition = m_HeaderPart.BodyOffset + TmpEntry.StreamOffset;
+ Result_t result = RESULT_OK;
- Result_t OpenWrite(const char*, ui32_t HeaderSize);
- Result_t SetSourceStream(const PictureDescriptor&, const std::string& label,
- ASDCP::Rational LocalEditRate = ASDCP::Rational(0,0));
- Result_t WriteFrame(const JP2K::FrameBuffer&, bool add_index, AESEncContext*, HMACContext*);
- Result_t Finalize();
- Result_t JP2K_PDesc_to_MD(JP2K::PictureDescriptor& PDesc);
+ if ( phase == SP_LEFT )
+ {
+ if ( FilePosition != m_LastPosition )
+ {
+ m_LastPosition = FilePosition;
+ result = m_File.Seek(FilePosition);
+ }
+
+ // the call to ReadEKLVPacket() will leave the file on an R frame
+ m_StereoFrameReady = FrameNum;
+ }
+ else if ( phase == SP_RIGHT )
+ {
+ if ( m_StereoFrameReady != FrameNum )
+ {
+ // the file is not already positioned, we must do some work
+ // seek to the companion SP_LEFT frame and read the frame's key and length
+ if ( FilePosition != m_LastPosition )
+ {
+ m_LastPosition = FilePosition;
+ result = m_File.Seek(FilePosition);
+ }
+
+ KLReader Reader;
+ result = Reader.ReadKLFromFile(m_File);
+
+ if ( ASDCP_SUCCESS(result) )
+ {
+ // skip over the companion SP_LEFT frame
+ Kumu::fpos_t new_pos = FilePosition + SMPTE_UL_LENGTH + Reader.KLLength() + Reader.Length();
+ result = m_File.Seek(new_pos);
+ }
+ }
+
+ // the call to ReadEKLVPacket() will leave the file not on an R frame
+ m_StereoFrameReady = 0xffffffff;
+ }
+ else
+ {
+ DefaultLogSink().Error("Unexpected stereoscopic phase value: %u\n", phase);
+ return RESULT_STATE;
+ }
+
+ if( ASDCP_SUCCESS(result) )
+ {
+ ui32_t SequenceNum = FrameNum * 2;
+ SequenceNum += ( phase == SP_RIGHT ) ? 2 : 1;
+ assert(m_Dict);
+ result = ReadEKLVPacket(FrameNum, SequenceNum, FrameBuf, m_Dict->ul(MDD_JPEG2000Essence), Ctx, HMAC);
+ }
+
+ return result;
+ }
};
+
+ASDCP::JP2K::MXFSReader::MXFSReader()
+{
+ m_Reader = new h__SReader(DefaultCompositeDict());
+}
+
+
+ASDCP::JP2K::MXFSReader::~MXFSReader()
+{
+ if ( m_Reader && m_Reader->m_File.IsOpen() )
+ m_Reader->Close();
+}
+
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
+//
+ASDCP::MXF::OP1aHeader&
+ASDCP::JP2K::MXFSReader::OP1aHeader()
+{
+ if ( m_Reader.empty() )
+ {
+ assert(g_OP1aHeader);
+ return *g_OP1aHeader;
+ }
+
+ return m_Reader->m_HeaderPart;
+}
+
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
+//
+ASDCP::MXF::OPAtomIndexFooter&
+ASDCP::JP2K::MXFSReader::OPAtomIndexFooter()
+{
+ if ( m_Reader.empty() )
+ {
+ assert(g_OPAtomIndexFooter);
+ return *g_OPAtomIndexFooter;
+ }
+
+ return m_Reader->m_IndexAccess;
+}
+
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
//
+ASDCP::MXF::RIP&
+ASDCP::JP2K::MXFSReader::RIP()
+{
+ if ( m_Reader.empty() )
+ {
+ assert(g_RIP);
+ return *g_RIP;
+ }
+
+ return m_Reader->m_RIP;
+}
+
+// Open the file for reading. The file must exist. Returns error if the
+// operation cannot be completed.
ASDCP::Result_t
-lh__Writer::JP2K_PDesc_to_MD(JP2K::PictureDescriptor& PDesc)
+ASDCP::JP2K::MXFSReader::OpenRead(const std::string& filename) const
{
- assert(m_EssenceDescriptor);
- assert(m_EssenceSubDescriptor);
- MXF::RGBAEssenceDescriptor* PDescObj = (MXF::RGBAEssenceDescriptor*)m_EssenceDescriptor;
+ return m_Reader->OpenRead(filename, ASDCP::ESS_JPEG_2000_S);
+}
- PDescObj->SampleRate = PDesc.EditRate;
- PDescObj->ContainerDuration = PDesc.ContainerDuration;
- PDescObj->StoredWidth = PDesc.StoredWidth;
- PDescObj->StoredHeight = PDesc.StoredHeight;
- PDescObj->AspectRatio = PDesc.AspectRatio;
- PDescObj->FrameLayout = 0;
+//
+ASDCP::Result_t
+ASDCP::JP2K::MXFSReader::ReadFrame(ui32_t FrameNum, SFrameBuffer& FrameBuf, AESDecContext* Ctx, HMACContext* HMAC) const
+{
+ Result_t result = RESULT_INIT;
- if ( PDesc.StoredWidth < 2049 )
+ if ( m_Reader && m_Reader->m_File.IsOpen() )
{
- PDescObj->Codec.Set(Dict::ul(MDD_JP2KEssenceCompression_2K));
- m_EssenceSubDescriptor->Rsize = 3;
+ result = m_Reader->ReadFrame(FrameNum, SP_LEFT, FrameBuf.Left, Ctx, HMAC);
+
+ if ( ASDCP_SUCCESS(result) )
+ result = m_Reader->ReadFrame(FrameNum, SP_RIGHT, FrameBuf.Right, Ctx, HMAC);
}
- else
+
+ return result;
+}
+
+//
+ASDCP::Result_t
+ASDCP::JP2K::MXFSReader::ReadFrame(ui32_t FrameNum, StereoscopicPhase_t phase, FrameBuffer& FrameBuf,
+ AESDecContext* Ctx, HMACContext* HMAC) const
+{
+ if ( m_Reader && m_Reader->m_File.IsOpen() )
+ return m_Reader->ReadFrame(FrameNum, phase, FrameBuf, Ctx, HMAC);
+
+ return RESULT_INIT;
+}
+
+ASDCP::Result_t
+ASDCP::JP2K::MXFSReader::LocateFrame(ui32_t FrameNum, Kumu::fpos_t& streamOffset, i8_t& temporalOffset, i8_t& keyFrameOffset) const
+{
+ return m_Reader->LocateFrame(FrameNum, streamOffset, temporalOffset, keyFrameOffset);
+}
+
+// Fill the struct with the values from the file's header.
+// Returns RESULT_INIT if the file is not open.
+ASDCP::Result_t
+ASDCP::JP2K::MXFSReader::FillPictureDescriptor(PictureDescriptor& PDesc) const
+{
+ if ( m_Reader && m_Reader->m_File.IsOpen() )
{
- PDescObj->Codec.Set(Dict::ul(MDD_JP2KEssenceCompression_4K));
- m_EssenceSubDescriptor->Rsize = 4;
+ PDesc = m_Reader->m_PDesc;
+ return RESULT_OK;
}
- m_EssenceSubDescriptor->Xsize = PDesc.Xsize;
- m_EssenceSubDescriptor->Ysize = PDesc.Ysize;
- m_EssenceSubDescriptor->XOsize = PDesc.XOsize;
- m_EssenceSubDescriptor->YOsize = PDesc.YOsize;
- m_EssenceSubDescriptor->XTsize = PDesc.XTsize;
- m_EssenceSubDescriptor->YTsize = PDesc.YTsize;
- m_EssenceSubDescriptor->XTOsize = PDesc.XTOsize;
- m_EssenceSubDescriptor->YTOsize = PDesc.YTOsize;
- m_EssenceSubDescriptor->Csize = PDesc.Csize;
-
- const ui32_t tmp_buffer_len = 64;
- byte_t tmp_buffer[tmp_buffer_len];
+ return RESULT_INIT;
+}
+
+
+// Fill the struct with the values from the file's header.
+// Returns RESULT_INIT if the file is not open.
+ASDCP::Result_t
+ASDCP::JP2K::MXFSReader::FillWriterInfo(WriterInfo& Info) const
+{
+ if ( m_Reader && m_Reader->m_File.IsOpen() )
+ {
+ Info = m_Reader->m_Info;
+ return RESULT_OK;
+ }
- *(ui32_t*)tmp_buffer = KM_i32_BE(3L); // three components
- *(ui32_t*)(tmp_buffer+4) = KM_i32_BE(3L);
- memcpy(tmp_buffer + 8, &PDesc.ImageComponents, sizeof(ASDCP::JP2K::ImageComponent) * 3L);
+ return RESULT_INIT;
+}
- memcpy(m_EssenceSubDescriptor->PictureComponentSizing.Data(), tmp_buffer, 17);
- m_EssenceSubDescriptor->PictureComponentSizing.Length(17);
+//
+void
+ASDCP::JP2K::MXFSReader::DumpHeaderMetadata(FILE* stream) const
+{
+ if ( m_Reader->m_File.IsOpen() )
+ m_Reader->m_HeaderPart.Dump(stream);
+}
- memcpy(m_EssenceSubDescriptor->CodingStyleDefault.Data(), PDesc.CodingStyle, PDesc.CodingStyleLength);
- m_EssenceSubDescriptor->CodingStyleDefault.Length(PDesc.CodingStyleLength);
- memcpy(m_EssenceSubDescriptor->QuantizationDefault.Data(), PDesc.QuantDefault, PDesc.QuantDefaultLength);
- m_EssenceSubDescriptor->QuantizationDefault.Length(PDesc.QuantDefaultLength);
+//
+void
+ASDCP::JP2K::MXFSReader::DumpIndex(FILE* stream) const
+{
+ if ( m_Reader->m_File.IsOpen() )
+ m_Reader->m_IndexAccess.Dump(stream);
+}
- return RESULT_OK;
+//
+ASDCP::Result_t
+ASDCP::JP2K::MXFSReader::Close() const
+{
+ if ( m_Reader && m_Reader->m_File.IsOpen() )
+ {
+ m_Reader->Close();
+ return RESULT_OK;
+ }
+
+ return RESULT_INIT;
}
+//------------------------------------------------------------------------------------------
+
+
+//
+class lh__Writer : public ASDCP::h__ASDCPWriter
+{
+ ASDCP_NO_COPY_CONSTRUCT(lh__Writer);
+ lh__Writer();
+
+ JPEG2000PictureSubDescriptor* m_EssenceSubDescriptor;
+
+public:
+ PictureDescriptor m_PDesc;
+ byte_t m_EssenceUL[SMPTE_UL_LENGTH];
+
+ lh__Writer(const Dictionary& d) : ASDCP::h__ASDCPWriter(d), m_EssenceSubDescriptor(0) {
+ memset(m_EssenceUL, 0, SMPTE_UL_LENGTH);
+ }
+
+ virtual ~lh__Writer(){}
+
+ Result_t OpenWrite(const std::string&, EssenceType_t type, ui32_t HeaderSize);
+ Result_t SetSourceStream(const PictureDescriptor&, const std::string& label,
+ ASDCP::Rational LocalEditRate = ASDCP::Rational(0,0));
+ Result_t WriteFrame(const JP2K::FrameBuffer&, bool add_index, AESEncContext*, HMACContext*);
+ Result_t Finalize();
+};
+
// Open the file for writing. The file must not exist. Returns error if
// the operation cannot be completed.
ASDCP::Result_t
-lh__Writer::OpenWrite(const char* filename, ui32_t HeaderSize)
+lh__Writer::OpenWrite(const std::string& filename, EssenceType_t type, ui32_t HeaderSize)
{
if ( ! m_State.Test_BEGIN() )
return RESULT_STATE;
if ( ASDCP_SUCCESS(result) )
{
m_HeaderSize = HeaderSize;
- RGBAEssenceDescriptor* tmp_rgba = new RGBAEssenceDescriptor;
+ RGBAEssenceDescriptor* tmp_rgba = new RGBAEssenceDescriptor(m_Dict);
tmp_rgba->ComponentMaxRef = 4095;
tmp_rgba->ComponentMinRef = 0;
m_EssenceDescriptor = tmp_rgba;
- m_EssenceSubDescriptor = new JPEG2000PictureSubDescriptor;
- m_EssenceSubDescriptorList.push_back((FileDescriptor*)m_EssenceSubDescriptor);
+ m_EssenceSubDescriptor = new JPEG2000PictureSubDescriptor(m_Dict);
+ m_EssenceSubDescriptorList.push_back((InterchangeObject*)m_EssenceSubDescriptor);
GenRandomValue(m_EssenceSubDescriptor->InstanceUID);
m_EssenceDescriptor->SubDescriptors.push_back(m_EssenceSubDescriptor->InstanceUID);
+ if ( type == ASDCP::ESS_JPEG_2000_S && m_Info.LabelSetType == LS_MXF_SMPTE )
+ {
+ InterchangeObject* StereoSubDesc = new StereoscopicPictureSubDescriptor(m_Dict);
+ m_EssenceSubDescriptorList.push_back(StereoSubDesc);
+ GenRandomValue(StereoSubDesc->InstanceUID);
+ m_EssenceDescriptor->SubDescriptors.push_back(StereoSubDesc->InstanceUID);
+ }
+
result = m_State.Goto_INIT();
}
ASDCP::Result_t
lh__Writer::SetSourceStream(const PictureDescriptor& PDesc, const std::string& label, ASDCP::Rational LocalEditRate)
{
+ assert(m_Dict);
if ( ! m_State.Test_INIT() )
return RESULT_STATE;
if ( LocalEditRate == ASDCP::Rational(0,0) )
- LocalEditRate = m_PDesc.EditRate;
+ LocalEditRate = PDesc.EditRate;
m_PDesc = PDesc;
- Result_t result = JP2K_PDesc_to_MD(m_PDesc);
-
- if ( ASDCP_SUCCESS(result) )
- result = WriteMXFHeader(label, UL(Dict::ul(MDD_JPEG_2000Wrapping)),
- PICT_DEF_LABEL, UL(Dict::ul(MDD_PictureDataDef)),
- LocalEditRate, 24 /* TCFrameRate */);
+ assert(m_Dict);
+ assert(m_EssenceDescriptor);
+ assert(m_EssenceSubDescriptor);
+ Result_t result = JP2K_PDesc_to_MD(m_PDesc, *m_Dict,
+ *static_cast<ASDCP::MXF::GenericPictureEssenceDescriptor*>(m_EssenceDescriptor),
+ *m_EssenceSubDescriptor);
if ( ASDCP_SUCCESS(result) )
{
- memcpy(m_EssenceUL, Dict::ul(MDD_JPEG2000Essence), SMPTE_UL_LENGTH);
+ if ( PDesc.StoredWidth < 2049 )
+ {
+ static_cast<ASDCP::MXF::RGBAEssenceDescriptor*>(m_EssenceDescriptor)->PictureEssenceCoding.Set(m_Dict->ul(MDD_JP2KEssenceCompression_2K));
+ m_EssenceSubDescriptor->Rsize = 3;
+ }
+ else
+ {
+ static_cast<ASDCP::MXF::RGBAEssenceDescriptor*>(m_EssenceDescriptor)->PictureEssenceCoding.Set(m_Dict->ul(MDD_JP2KEssenceCompression_4K));
+ m_EssenceSubDescriptor->Rsize = 4;
+ }
+
+ memcpy(m_EssenceUL, m_Dict->ul(MDD_JPEG2000Essence), SMPTE_UL_LENGTH);
m_EssenceUL[SMPTE_UL_LENGTH-1] = 1; // first (and only) essence container
result = m_State.Goto_READY();
}
+ if ( ASDCP_SUCCESS(result) )
+ {
+ result = WriteASDCPHeader(label, UL(m_Dict->ul(MDD_MXFGCFUFrameWrappedPictureElement)),
+ PICT_DEF_LABEL, UL(m_EssenceUL), UL(m_Dict->ul(MDD_PictureDataDef)),
+ LocalEditRate, derive_timecode_rate_from_edit_rate(m_PDesc.EditRate));
+ }
+
return result;
}
ui64_t StreamOffset = m_StreamOffset;
if ( ASDCP_SUCCESS(result) )
- result = WriteEKLVPacket(FrameBuf, m_EssenceUL, Ctx, HMAC);
+ result = WriteEKLVPacket(FrameBuf, m_EssenceUL, MXF_BER_LENGTH, Ctx, HMAC);
if ( ASDCP_SUCCESS(result) && add_index )
{
IndexTableSegment::IndexEntry Entry;
Entry.StreamOffset = StreamOffset;
m_FooterPart.PushIndexEntry(Entry);
- m_FramesWritten++;
}
+ m_FramesWritten++;
return result;
}
m_State.Goto_FINAL();
- return WriteMXFFooter();
+ return WriteASDCPFooter();
}
//
class ASDCP::JP2K::MXFWriter::h__Writer : public lh__Writer
{
+ ASDCP_NO_COPY_CONSTRUCT(h__Writer);
+ h__Writer();
+
+public:
+ h__Writer(const Dictionary& d) : lh__Writer(d) {}
};
{
}
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
+//
+ASDCP::MXF::OP1aHeader&
+ASDCP::JP2K::MXFWriter::OP1aHeader()
+{
+ if ( m_Writer.empty() )
+ {
+ assert(g_OP1aHeader);
+ return *g_OP1aHeader;
+ }
+
+ return m_Writer->m_HeaderPart;
+}
+
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
+//
+ASDCP::MXF::OPAtomIndexFooter&
+ASDCP::JP2K::MXFWriter::OPAtomIndexFooter()
+{
+ if ( m_Writer.empty() )
+ {
+ assert(g_OPAtomIndexFooter);
+ return *g_OPAtomIndexFooter;
+ }
+
+ return m_Writer->m_FooterPart;
+}
+
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
+//
+ASDCP::MXF::RIP&
+ASDCP::JP2K::MXFWriter::RIP()
+{
+ if ( m_Writer.empty() )
+ {
+ assert(g_RIP);
+ return *g_RIP;
+ }
+
+ return m_Writer->m_RIP;
+}
// Open the file for writing. The file must not exist. Returns error if
// the operation cannot be completed.
ASDCP::Result_t
-ASDCP::JP2K::MXFWriter::OpenWrite(const char* filename, const WriterInfo& Info,
+ASDCP::JP2K::MXFWriter::OpenWrite(const std::string& filename, const WriterInfo& Info,
const PictureDescriptor& PDesc, ui32_t HeaderSize)
{
- m_Writer = new h__Writer;
-
- Result_t result = m_Writer->OpenWrite(filename, HeaderSize);
+ 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, ASDCP::ESS_JPEG_2000, HeaderSize);
if ( ASDCP_SUCCESS(result) )
- {
- m_Writer->m_Info = Info;
- result = m_Writer->SetSourceStream(PDesc, JP2K_PACKAGE_LABEL);
- }
+ result = m_Writer->SetSourceStream(PDesc, JP2K_PACKAGE_LABEL);
if ( ASDCP_FAILURE(result) )
m_Writer.release();
//
class ASDCP::JP2K::MXFSWriter::h__SWriter : public lh__Writer
{
+ ASDCP_NO_COPY_CONSTRUCT(h__SWriter);
+ h__SWriter();
StereoscopicPhase_t m_NextPhase;
public:
- h__SWriter() : m_NextPhase(SP_LEFT) {}
+ h__SWriter(const Dictionary& d) : lh__Writer(d), m_NextPhase(SP_LEFT) {}
//
Result_t WriteFrame(const FrameBuffer& FrameBuf, StereoscopicPhase_t phase,
if ( m_NextPhase != SP_LEFT )
return RESULT_SPHASE;
+ assert( m_FramesWritten % 2 == 0 );
+ m_FramesWritten /= 2;
return lh__Writer::Finalize();
}
};
{
}
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
+//
+ASDCP::MXF::OP1aHeader&
+ASDCP::JP2K::MXFSWriter::OP1aHeader()
+{
+ if ( m_Writer.empty() )
+ {
+ assert(g_OP1aHeader);
+ return *g_OP1aHeader;
+ }
+
+ return m_Writer->m_HeaderPart;
+}
+
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
+//
+ASDCP::MXF::OPAtomIndexFooter&
+ASDCP::JP2K::MXFSWriter::OPAtomIndexFooter()
+{
+ if ( m_Writer.empty() )
+ {
+ assert(g_OPAtomIndexFooter);
+ return *g_OPAtomIndexFooter;
+ }
+
+ return m_Writer->m_FooterPart;
+}
+
+// Warning: direct manipulation of MXF structures can interfere
+// with the normal operation of the wrapper. Caveat emptor!
+//
+ASDCP::MXF::RIP&
+ASDCP::JP2K::MXFSWriter::RIP()
+{
+ if ( m_Writer.empty() )
+ {
+ assert(g_RIP);
+ return *g_RIP;
+ }
+
+ return m_Writer->m_RIP;
+}
// Open the file for writing. The file must not exist. Returns error if
// the operation cannot be completed.
ASDCP::Result_t
-ASDCP::JP2K::MXFSWriter::OpenWrite(const char* filename, const WriterInfo& Info,
+ASDCP::JP2K::MXFSWriter::OpenWrite(const std::string& filename, const WriterInfo& Info,
const PictureDescriptor& PDesc, ui32_t HeaderSize)
{
- m_Writer = new h__SWriter;
-
- if ( PDesc.EditRate != ASDCP::EditRate_24 )
+ if ( Info.LabelSetType == LS_MXF_SMPTE )
+ m_Writer = new h__SWriter(DefaultSMPTEDict());
+ else
+ m_Writer = new h__SWriter(DefaultInteropDict());
+
+ if ( PDesc.EditRate != ASDCP::EditRate_24
+ && PDesc.EditRate != ASDCP::EditRate_25
+ && PDesc.EditRate != ASDCP::EditRate_30
+ && PDesc.EditRate != ASDCP::EditRate_48
+ && PDesc.EditRate != ASDCP::EditRate_50
+ && PDesc.EditRate != ASDCP::EditRate_60 )
{
- DefaultLogSink().Error("Stereoscopic wrapping requires 24 fps input streams.\n");
+ DefaultLogSink().Error("Stereoscopic wrapping requires 24, 25, 30, 48, 50 or 60 fps input streams.\n");
return RESULT_FORMAT;
}
- Result_t result = m_Writer->OpenWrite(filename, HeaderSize);
+ if ( PDesc.StoredWidth > 2048 )
+ DefaultLogSink().Warn("Wrapping non-standard 4K stereoscopic content. I hope you know what you are doing!\n");
+
+ m_Writer->m_Info = Info;
+
+ Result_t result = m_Writer->OpenWrite(filename, ASDCP::ESS_JPEG_2000_S, HeaderSize);
if ( ASDCP_SUCCESS(result) )
{
- m_Writer->m_Info = Info;
PictureDescriptor TmpPDesc = PDesc;
- TmpPDesc.EditRate = ASDCP::EditRate_48;
- result = m_Writer->SetSourceStream(TmpPDesc, JP2K_S_PACKAGE_LABEL, ASDCP::EditRate_24);
+ if ( PDesc.EditRate == ASDCP::EditRate_24 )
+ TmpPDesc.EditRate = ASDCP::EditRate_48;
+
+ else if ( PDesc.EditRate == ASDCP::EditRate_25 )
+ TmpPDesc.EditRate = ASDCP::EditRate_50;
+
+ else if ( PDesc.EditRate == ASDCP::EditRate_30 )
+ TmpPDesc.EditRate = ASDCP::EditRate_60;
+
+ else if ( PDesc.EditRate == ASDCP::EditRate_48 )
+ TmpPDesc.EditRate = ASDCP::EditRate_96;
+
+ else if ( PDesc.EditRate == ASDCP::EditRate_50 )
+ TmpPDesc.EditRate = ASDCP::EditRate_100;
+
+ else if ( PDesc.EditRate == ASDCP::EditRate_60 )
+ TmpPDesc.EditRate = ASDCP::EditRate_120;
+
+ else if ( PDesc.EditRate == ASDCP::EditRate_96 )
+ TmpPDesc.EditRate = ASDCP::EditRate_192;
+
+ else if ( PDesc.EditRate == ASDCP::EditRate_100 )
+ TmpPDesc.EditRate = ASDCP::EditRate_200;
+
+ else if ( PDesc.EditRate == ASDCP::EditRate_120 )
+ TmpPDesc.EditRate = ASDCP::EditRate_240;
+
+ result = m_Writer->SetSourceStream(TmpPDesc, JP2K_S_PACKAGE_LABEL, PDesc.EditRate);
}
if ( ASDCP_FAILURE(result) )
return result;
}
+ASDCP::Result_t
+ASDCP::JP2K::MXFSWriter::WriteFrame(const SFrameBuffer& FrameBuf, AESEncContext* Ctx, HMACContext* HMAC)
+{
+ if ( m_Writer.empty() )
+ return RESULT_INIT;
+
+ Result_t result = m_Writer->WriteFrame(FrameBuf.Left, SP_LEFT, Ctx, HMAC);
+
+ if ( ASDCP_SUCCESS(result) )
+ result = m_Writer->WriteFrame(FrameBuf.Right, SP_RIGHT, Ctx, HMAC);
+
+ return result;
+}
// Writes a frame of essence to the MXF file. If the optional AESEncContext
// argument is present, the essence is encrypted prior to writing.
projects / asdcplib.git / blobdiff