Use asdclib-cth rather than in-tree copy.

1 files changed, 0 insertions, 447 deletions

diff --git a/asdcplib/src/TimedText_Parser.cpp b/asdcplib/src/TimedText_Parser.cpp
deleted file mode 100644
index ce16aee..0000000
--- a/asdcplib/src/TimedText_Parser.cpp
+++ /dev/null
@@ -1,447 +0,0 @@
-/*
-Copyright (c) 2007-2009, John Hurst
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-1. Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-3. The name of the author may not be used to endorse or promote products
-   derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-/*! \file    AS_DCP_TimedText.cpp
-    \version $Id: TimedText_Parser.cpp,v 1.15 2010/11/15 17:04:13 jhurst Exp $       
-    \brief   AS-DCP library, PCM essence reader and writer implementation
-*/
-
-
-#include "AS_DCP_internal.h"
-#include "S12MTimecode.h"
-#include "KM_xml.h"
-
-using namespace Kumu;
-using namespace ASDCP;
-
-using Kumu::DefaultLogSink;
-
-const char* c_dcst_namespace_name = "http://www.smpte-ra.org/schemas/428-7/2007/DCST";
-
-//------------------------------------------------------------------------------------------
-
-
-
-class FilenameResolver : public ASDCP::TimedText::IResourceResolver
-{
-  std::string m_Dirname;
-
-  FilenameResolver();
-  bool operator==(const FilenameResolver&);
-
-public:
-  FilenameResolver(const std::string& dirname)
-  {
-    if ( PathIsDirectory(dirname) )
-      {
-	m_Dirname = dirname;
-	return;
-      }
-
-    DefaultLogSink().Error("Path '%s' is not a directory, defaulting to '.'\n", dirname.c_str());
-    m_Dirname = ".";
-  }
-
-  //
-  Result_t ResolveRID(const byte_t* uuid, TimedText::FrameBuffer& FrameBuf) const
-  {
-    FileReader Reader;
-    char buf[64];
-    UUID RID(uuid);
-    std::string filename = m_Dirname + "/" + RID.EncodeHex(buf, 64);
-    DefaultLogSink().Debug("retrieving resource %s from file %s\n", buf, filename.c_str());
-
-    Result_t result = Reader.OpenRead(filename.c_str());
-
-    if ( KM_SUCCESS(result) )
-      {
-	ui32_t read_count, read_size = Reader.Size();
-
-	result = FrameBuf.Capacity(read_size);
-
-	if ( KM_SUCCESS(result) )
-	  result = Reader.Read(FrameBuf.Data(), read_size, &read_count);
-
-	if ( KM_SUCCESS(result) )
-	  FrameBuf.Size(read_count);
-      }
-
-    return result;
-  }
-};
-
-//------------------------------------------------------------------------------------------
-
-typedef std::map<Kumu::UUID, TimedText::MIMEType_t> ResourceTypeMap_t;
-
-class ASDCP::TimedText::DCSubtitleParser::h__SubtitleParser
-{
-  XMLElement  m_Root;
-  ResourceTypeMap_t m_ResourceTypes;
-  Result_t OpenRead();
-
-  ASDCP_NO_COPY_CONSTRUCT(h__SubtitleParser);
-
-public:
-  std::string m_Filename;
-  std::string m_XMLDoc;
-  TimedTextDescriptor  m_TDesc;
-  mem_ptr<FilenameResolver> m_DefaultResolver;
-
-  h__SubtitleParser() : m_Root("**ParserRoot**")
-  {
-    memset(&m_TDesc.AssetID, 0, UUIDlen);
-  }
-
-  ~h__SubtitleParser() {}
-
-  TimedText::IResourceResolver* GetDefaultResolver()
-  {
-    if ( m_DefaultResolver.empty() )
-      m_DefaultResolver = new FilenameResolver(PathDirname(m_Filename));
-    
-    return m_DefaultResolver;
-  }
-
-  Result_t OpenRead(const char* filename);
-  Result_t OpenRead(const std::string& xml_doc, const char* filename);
-  Result_t ReadAncillaryResource(const byte_t* uuid, FrameBuffer& FrameBuf, const IResourceResolver& Resolver) const;
-};
-
-//
-bool
-get_UUID_from_element(XMLElement* Element, UUID& ID)
-{
-  assert(Element);
-  const char* p = Element->GetBody().c_str();
-  if ( strncmp(p, "urn:uuid:", 9) == 0 )    p += 9;
-  return ID.DecodeHex(p);
-}
-
-//
-bool
-get_UUID_from_child_element(const char* name, XMLElement* Parent, UUID& outID)
-{
-  assert(name); assert(Parent);
-  XMLElement* Child = Parent->GetChildWithName(name);
-  if ( Child == 0 )    return false;
-  return get_UUID_from_element(Child, outID);
-}
-
-//
-static ASDCP::Rational
-decode_rational(const char* str_rat)
-{
-  assert(str_rat);
-  ui32_t Num = atoi(str_rat);
-  ui32_t Den = 0;
-
-  const char* den_str = strrchr(str_rat, ' ');
-  if ( den_str != 0 )
-    Den = atoi(den_str+1);
-
-  return ASDCP::Rational(Num, Den);
-}
-
-//
-Result_t
-ASDCP::TimedText::DCSubtitleParser::h__SubtitleParser::OpenRead(const char* filename)
-{
-  Result_t result = ReadFileIntoString(filename, m_XMLDoc);
-
-  if ( KM_SUCCESS(result) )
-    result = OpenRead();
-
-  m_Filename = filename;
-  return result;
-}
-
-//
-Result_t
-ASDCP::TimedText::DCSubtitleParser::h__SubtitleParser::OpenRead(const std::string& xml_doc, const char* filename)
-{
-  m_XMLDoc = xml_doc;
-
-  if ( filename != 0 )
-    m_Filename = filename;
-  else
-    m_Filename = "<string>";
-
-  return OpenRead();
-}
-
-//
-Result_t
-ASDCP::TimedText::DCSubtitleParser::h__SubtitleParser::OpenRead()
-{
-  if ( ! m_Root.ParseString(m_XMLDoc.c_str()) )
-    return RESULT_FORMAT;
-
-  m_TDesc.EncodingName = "UTF-8"; // the XML parser demands UTF-8
-  m_TDesc.ResourceList.clear();
-  m_TDesc.ContainerDuration = 0;
-  const XMLNamespace* ns = m_Root.Namespace();
-
-  if ( ns == 0 )
-    {
-      DefaultLogSink(). Warn("Document has no namespace name, assuming %s\n", c_dcst_namespace_name);
-      m_TDesc.NamespaceName = c_dcst_namespace_name;
-    }
-  else
-    {
-      m_TDesc.NamespaceName = ns->Name();
-    }
-
-  UUID DocID;
-  if ( ! get_UUID_from_child_element("Id", &m_Root, DocID) )
-    {
-      DefaultLogSink(). Error("Id element missing from input document\n");
-      return RESULT_FORMAT;
-    }
-
-  memcpy(m_TDesc.AssetID, DocID.Value(), DocID.Size());
-  XMLElement* EditRate = m_Root.GetChildWithName("EditRate");
-
-  if ( EditRate == 0 )
-    {
-      DefaultLogSink(). Error("EditRate element missing from input document\n");
-      return RESULT_FORMAT;
-    }
-
-  m_TDesc.EditRate = decode_rational(EditRate->GetBody().c_str());
-
-  if ( m_TDesc.EditRate != EditRate_23_98
-       && m_TDesc.EditRate != EditRate_24
-       && m_TDesc.EditRate != EditRate_25
-       && m_TDesc.EditRate != EditRate_30
-       && m_TDesc.EditRate != EditRate_48
-       && m_TDesc.EditRate != EditRate_50
-       && m_TDesc.EditRate != EditRate_60 )
-    {
-      DefaultLogSink(). Error("Unexpected EditRate: %d/%d\n",
-			      m_TDesc.EditRate.Numerator, m_TDesc.EditRate.Denominator);
-      return RESULT_FORMAT;
-    }
-
-  // list of fonts
-  ElementList FontList;
-  m_Root.GetChildrenWithName("LoadFont", FontList);
-
-  for ( Elem_i i = FontList.begin(); i != FontList.end(); i++ )
-    {
-      UUID AssetID;
-      if ( ! get_UUID_from_element(*i, AssetID) )
-	{
-	  DefaultLogSink(). Error("LoadFont element does not contain a urn:uuid value as expected.\n");
-	  return RESULT_FORMAT;
-	}
-
-      TimedTextResourceDescriptor TmpResource;
-      memcpy(TmpResource.ResourceID, AssetID.Value(), UUIDlen);
-      TmpResource.Type = MT_OPENTYPE;
-      m_TDesc.ResourceList.push_back(TmpResource);
-      m_ResourceTypes.insert(ResourceTypeMap_t::value_type(UUID(TmpResource.ResourceID), MT_OPENTYPE));
-    }
-
-  // list of images
-  ElementList ImageList;
-  m_Root.GetChildrenWithName("Image", ImageList);
-
-  for ( Elem_i i = ImageList.begin(); i != ImageList.end(); i++ )
-    {
-      UUID AssetID;
-      if ( ! get_UUID_from_element(*i, AssetID) )
-	{
-	  DefaultLogSink(). Error("Image element does not contain a urn:uuid value as expected.\n");
-	  return RESULT_FORMAT;
-	}
-
-      TimedTextResourceDescriptor TmpResource;
-      memcpy(TmpResource.ResourceID, AssetID.Value(), UUIDlen);
-      TmpResource.Type = MT_PNG;
-      m_TDesc.ResourceList.push_back(TmpResource);
-      m_ResourceTypes.insert(ResourceTypeMap_t::value_type(UUID(TmpResource.ResourceID), MT_PNG));
-    }
-
-  // Calculate the timeline duration.
-  // This is a little ugly because the last element in the file is not necessarily
-  // the last instance to be displayed, e.g., element n and element n-1 may have the
-  // same start time but n-1 may have a greater duration making it the last to be seen.
-  // We must scan the list to accumulate the latest TimeOut value.
-  ElementList InstanceList;
-  ElementList::const_iterator ei;
-  ui32_t end_count = 0;
-  
-  m_Root.GetChildrenWithName("Subtitle", InstanceList);
-
-  if ( InstanceList.empty() )
-    {
-      DefaultLogSink(). Error("XML document contains no Subtitle elements.\n");
-      return RESULT_FORMAT;
-    }
-
-  // assumes edit rate is constrained above
-  ui32_t TCFrameRate = ( m_TDesc.EditRate == EditRate_23_98  ) ? 24 : m_TDesc.EditRate.Numerator;
-
-  S12MTimecode beginTC;
-  beginTC.SetFPS(TCFrameRate);
-  XMLElement* StartTime = m_Root.GetChildWithName("StartTime");
-
-  if ( StartTime != 0 )
-    beginTC.DecodeString(StartTime->GetBody());
-
-  for ( ei = InstanceList.begin(); ei != InstanceList.end(); ei++ )
-    {
-      S12MTimecode tmpTC((*ei)->GetAttrWithName("TimeOut"), TCFrameRate);
-      if ( end_count < tmpTC.GetFrames() )
-	end_count = tmpTC.GetFrames();
-    }
-
-  if ( end_count <= beginTC.GetFrames() )
-    {
-      DefaultLogSink(). Error("Timed Text file has zero-length timeline.\n");
-      return RESULT_FORMAT;
-    }
-
-  m_TDesc.ContainerDuration = end_count - beginTC.GetFrames();
-
-  return RESULT_OK;
-}
-
-
-//
-Result_t
-ASDCP::TimedText::DCSubtitleParser::h__SubtitleParser::ReadAncillaryResource(const byte_t* uuid, FrameBuffer& FrameBuf,
-									     const IResourceResolver& Resolver) const
-{
-  FrameBuf.AssetID(uuid);
-  UUID TmpID(uuid);
-  char buf[64];
-
-  ResourceTypeMap_t::const_iterator rmi = m_ResourceTypes.find(TmpID);
-
-  if ( rmi == m_ResourceTypes.end() )
-    {
-      DefaultLogSink().Error("Unknown ancillary resource id: %s\n", TmpID.EncodeHex(buf, 64));
-      return RESULT_RANGE;
-    }
-
-  Result_t result = Resolver.ResolveRID(uuid, FrameBuf);
-
-  if ( KM_SUCCESS(result) )
-    {
-      if ( (*rmi).second == MT_PNG )
-	FrameBuf.MIMEType("image/png");
-	      
-      else if ( (*rmi).second == MT_OPENTYPE )
-	FrameBuf.MIMEType("application/x-font-opentype");
-
-      else
-	FrameBuf.MIMEType("application/octet-stream");
-    }
-
-  return result;
-}
-
-//------------------------------------------------------------------------------------------
-
-ASDCP::TimedText::DCSubtitleParser::DCSubtitleParser()
-{
-}
-
-ASDCP::TimedText::DCSubtitleParser::~DCSubtitleParser()
-{
-}
-
-// Opens the stream for reading, parses enough data to provide a complete
-// set of stream metadata for the MXFWriter below.
-ASDCP::Result_t
-ASDCP::TimedText::DCSubtitleParser::OpenRead(const char* filename) const
-{
-  const_cast<ASDCP::TimedText::DCSubtitleParser*>(this)->m_Parser = new h__SubtitleParser;
-
-  Result_t result = m_Parser->OpenRead(filename);
-
-  if ( ASDCP_FAILURE(result) )
-    const_cast<ASDCP::TimedText::DCSubtitleParser*>(this)->m_Parser = 0;
-
-  return result;
-}
-
-// Parses an XML document to provide a complete set of stream metadata for the MXFWriter below.
-Result_t
-ASDCP::TimedText::DCSubtitleParser::OpenRead(const std::string& xml_doc, const char* filename) const
-{
-  const_cast<ASDCP::TimedText::DCSubtitleParser*>(this)->m_Parser = new h__SubtitleParser;
-
-  Result_t result = m_Parser->OpenRead(xml_doc, filename);
-
-  if ( ASDCP_FAILURE(result) )
-    const_cast<ASDCP::TimedText::DCSubtitleParser*>(this)->m_Parser = 0;
-
-  return result;
-}
-
-//
-ASDCP::Result_t
-ASDCP::TimedText::DCSubtitleParser::FillTimedTextDescriptor(TimedTextDescriptor& TDesc) const
-{
-  if ( m_Parser.empty() )
-    return RESULT_INIT;
-
-  TDesc = m_Parser->m_TDesc;
-  return RESULT_OK;
-}
-
-// Reads the complete Timed Text Resource into the given string.
-ASDCP::Result_t
-ASDCP::TimedText::DCSubtitleParser::ReadTimedTextResource(std::string& s) const
-{
-  if ( m_Parser.empty() )
-    return RESULT_INIT;
-
-  s = m_Parser->m_XMLDoc;
-  return RESULT_OK;
-}
-
-//
-ASDCP::Result_t
-ASDCP::TimedText::DCSubtitleParser::ReadAncillaryResource(const byte_t* uuid, FrameBuffer& FrameBuf,
-							  const IResourceResolver* Resolver) const
-{
-  if ( m_Parser.empty() )
-    return RESULT_INIT;
-
-  if ( Resolver == 0 )
-    Resolver = m_Parser->GetDefaultResolver();
-
-  return m_Parser->ReadAncillaryResource(uuid, FrameBuf, *Resolver);
-}
-
-
-//
-// end AS_DCP_timedText.cpp
-//