X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FAS_DCP_MPEG2.cpp;h=b7877b54549be8a135afcd77432619bdc55ae2f8;hb=79912d9558b67fb75dfad8bca29d2db1fa58a769;hp=0ddfa45e6b1eba804daaf231f3e36a2db979cfb7;hpb=f285ea055151fae2e13d71c2d0282201197a9143;p=asdcplib.git

diff --git a/src/AS_DCP_MPEG2.cpp b/src/AS_DCP_MPEG2.cpp
index 0ddfa45..b7877b5 100755
--- a/src/AS_DCP_MPEG2.cpp
+++ b/src/AS_DCP_MPEG2.cpp
@@ -62,7 +62,7 @@ MD_to_MPEG2_VDesc(MXF::MPEG2VideoDescriptor* VDescObj, MPEG2::VideoDescriptor& V
   VDesc.ColorSiting            = VDescObj->ColorSiting;
   VDesc.CodedContentType       = VDescObj->CodedContentType;
 
-  VDesc.LowDelay               = VDescObj->LowDelay == 0 ? false : true;
+  VDesc.LowDelay               = VDescObj->LowDelay.get() == 0 ? false : true;
   VDesc.BitRate                = VDescObj->BitRate;
   VDesc.ProfileAndLevel        = VDescObj->ProfileAndLevel;
   return RESULT_OK;
@@ -170,7 +170,7 @@ public:
 
   h__Reader(const Dictionary& d) : ASDCP::h__ASDCPReader(d) {}
   virtual ~h__Reader() {}
-  Result_t    OpenRead(const char*);
+  Result_t    OpenRead(const std::string&);
   Result_t    ReadFrame(ui32_t, FrameBuffer&, AESDecContext*, HMACContext*);
   Result_t    ReadFrameGOPStart(ui32_t, FrameBuffer&, AESDecContext*, HMACContext*);
   Result_t    FindFrameGOPStart(ui32_t, ui32_t&);
@@ -181,16 +181,22 @@ public:
 //
 //
 ASDCP::Result_t
-ASDCP::MPEG2::MXFReader::h__Reader::OpenRead(const char* filename)
+ASDCP::MPEG2::MXFReader::h__Reader::OpenRead(const std::string& filename)
 {
   Result_t result = OpenMXFRead(filename);
 
   if( ASDCP_SUCCESS(result) )
     {
-      InterchangeObject* Object;
+      InterchangeObject* Object = 0;
+
       if ( ASDCP_SUCCESS(m_HeaderPart.GetMDObjectByType(OBJ_TYPE_ARGS(MPEG2VideoDescriptor), &Object)) )
 	{
-	  assert(Object);
+	  if ( Object == 0 )
+	    {
+	      DefaultLogSink().Error("MPEG2VideoDescriptor object not found.\n");
+	      return RESULT_FORMAT;
+	    }
+
 	  result = MD_to_MPEG2_VDesc((MXF::MPEG2VideoDescriptor*)Object, m_VDesc);
 	}
     }
@@ -231,7 +237,6 @@ ASDCP::MPEG2::MXFReader::h__Reader::FindFrameGOPStart(ui32_t FrameNum, ui32_t& K
 
   if ( ASDCP_FAILURE(m_IndexAccess.Lookup(FrameNum, TmpEntry)) )
     {
-      DefaultLogSink().Error("Frame value out of range: %u\n", FrameNum);
       return RESULT_RANGE;
     }
 
@@ -252,7 +257,6 @@ ASDCP::MPEG2::MXFReader::h__Reader::FrameType(ui32_t FrameNum, FrameType_t& type
 
   if ( ASDCP_FAILURE(m_IndexAccess.Lookup(FrameNum, TmpEntry)) )
     {
-      DefaultLogSink().Error("Frame value out of range: %u\n", FrameNum);
       return RESULT_RANGE;
     }
 
@@ -304,7 +308,7 @@ ASDCP::MPEG2::FrameBuffer::Dump(FILE* stream, ui32_t dump_len) const
   if ( stream == 0 )
     stream = stderr;
 
-  fprintf(stream, "Frame: %06u, %c%-2hu, %7u bytes",
+  fprintf(stream, "Frame: %06u, %c%-2hhu, %7u bytes",
 	  m_FrameNumber, FrameTypeChar(m_FrameType), m_TemporalOffset, m_Size);
 
   if ( m_GOPStart )
@@ -379,7 +383,7 @@ ASDCP::MPEG2::MXFReader::RIP()
 // Open the file for reading. The file must exist. Returns error if the
 // operation cannot be completed.
 ASDCP::Result_t
-ASDCP::MPEG2::MXFReader::OpenRead(const char* filename) const
+ASDCP::MPEG2::MXFReader::OpenRead(const std::string& filename) const
 {
   return m_Reader->OpenRead(filename);
 }
@@ -515,7 +519,7 @@ public:
 
   virtual ~h__Writer(){}
 
-  Result_t OpenWrite(const char*, ui32_t HeaderSize);
+  Result_t OpenWrite(const std::string&, ui32_t HeaderSize);
   Result_t SetSourceStream(const VideoDescriptor&);
   Result_t WriteFrame(const FrameBuffer&, AESEncContext* = 0, HMACContext* = 0);
   Result_t Finalize();
@@ -525,7 +529,7 @@ public:
 // Open the file for writing. The file must not exist. Returns error if
 // the operation cannot be completed.
 ASDCP::Result_t
-ASDCP::MPEG2::MXFWriter::h__Writer::OpenWrite(const char* filename, ui32_t HeaderSize)
+ASDCP::MPEG2::MXFWriter::h__Writer::OpenWrite(const std::string& filename, ui32_t HeaderSize)
 {
   if ( ! m_State.Test_BEGIN() )
     return RESULT_STATE;
@@ -562,11 +566,11 @@ ASDCP::MPEG2::MXFWriter::h__Writer::SetSourceStream(const VideoDescriptor& VDesc
 
   if ( ASDCP_SUCCESS(result) )
     {
-      ui32_t TCFrameRate = ( m_VDesc.EditRate == EditRate_23_98  ) ? 24 : m_VDesc.EditRate.Numerator;
+      m_FooterPart.SetDeltaParams(IndexTableSegment::DeltaEntry(-1, 0, 0));
 
-      result = WriteASDCPHeader(MPEG_PACKAGE_LABEL, UL(m_Dict->ul(MDD_MPEG2_VESWrapping)), 
+      result = WriteASDCPHeader(MPEG_PACKAGE_LABEL, UL(m_Dict->ul(MDD_MPEG2_VESWrappingFrame)), 
 				PICT_DEF_LABEL, UL(m_EssenceUL), UL(m_Dict->ul(MDD_PictureDataDef)),
-				m_VDesc.EditRate, TCFrameRate);
+				m_VDesc.EditRate, derive_timecode_rate_from_edit_rate(m_VDesc.EditRate));
     }
 
   return result;
@@ -707,7 +711,7 @@ ASDCP::MPEG2::MXFWriter::RIP()
 // Open the file for writing. The file must not exist. Returns error if
 // the operation cannot be completed.
 ASDCP::Result_t
-ASDCP::MPEG2::MXFWriter::OpenWrite(const char* filename, const WriterInfo& Info,
+ASDCP::MPEG2::MXFWriter::OpenWrite(const std::string& filename, const WriterInfo& Info,
 				   const VideoDescriptor& VDesc, ui32_t HeaderSize)
 {
   if ( Info.LabelSetType == LS_MXF_SMPTE )