bool xmp_set_property(XmpPtr xmp, const char *schema,
const char *name, const char *value,
uint32_t optionBits)
{
CHECK_PTR(xmp, false);
RESET_ERROR;
bool ret = false;
SXMPMeta *txmp = (SXMPMeta *)xmp;
// see bug #16030
// when it is a struct or an array, get prop return an empty string
// but it fail if passed an empty string
if ((optionBits & (XMP_PROP_VALUE_IS_STRUCT | XMP_PROP_VALUE_IS_ARRAY))
&& (*value == 0)) {
value = NULL;
}
try {
txmp->SetProperty(schema, name, value, optionBits);
ret = true;
}
catch(const XMP_Error & e) {
set_error(e);
}
catch(...) {
}
return ret;
}
static bool CreatorAtom_SetProperties ( SXMPMeta& xmpObj,
const MOV_MetaHandler::CreatorAtomStrings& creatorAtomStrings )
{
if ( ! creatorAtomStrings.posixProjectPath.empty() ) {
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "macAtom",
kXMP_NS_CreatorAtom, "posixProjectPath", creatorAtomStrings.posixProjectPath, 0 );
}
if ( ! creatorAtomStrings.uncProjectPath.empty() ) {
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "windowsAtom",
kXMP_NS_CreatorAtom, "uncProjectPath", creatorAtomStrings.uncProjectPath, 0 );
}
if ( ! creatorAtomStrings.projectRefType.empty() ) {
xmpObj.SetStructField ( kXMP_NS_DM, "projectRef", kXMP_NS_DM, "type", creatorAtomStrings.projectRefType.c_str());
}
if ( ! creatorAtomStrings.applicationCode.empty() ) {
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "macAtom",
kXMP_NS_CreatorAtom, "applicationCode", creatorAtomStrings.applicationCode, 0 );
}
if ( ! creatorAtomStrings.invocationAppleEvent.empty() ) {
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "macAtom",
kXMP_NS_CreatorAtom, "invocationAppleEvent", creatorAtomStrings.invocationAppleEvent, 0 );
}
if ( ! creatorAtomStrings.extension.empty() ) {
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "windowsAtom",
kXMP_NS_CreatorAtom, "extension", creatorAtomStrings.extension, 0 );
}
if ( ! creatorAtomStrings.invocationFlags.empty() ) {
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "windowsAtom",
kXMP_NS_CreatorAtom, "invocationFlags", creatorAtomStrings.invocationFlags, 0 );
}
if ( ! creatorAtomStrings.creatorTool.empty() ) {
xmpObj.SetProperty ( kXMP_NS_XMP, "CreatorTool", creatorAtomStrings.creatorTool, 0 );
}
return ok;
}
int XmpParser::encode( std::string& xmpPacket,
const XmpData& xmpData,
uint16_t formatFlags,
uint32_t padding)
{ try {
if (xmpData.empty()) {
xmpPacket.clear();
return 0;
}
if (!initialize()) {
#ifndef SUPPRESS_WARNINGS
std::cerr << "XMP Toolkit initialization failed.\n";
#endif
return 2;
}
SXMPMeta meta;
for (XmpData::const_iterator i = xmpData.begin(); i != xmpData.end(); ++i) {
const std::string ns = XmpProperties::ns(i->groupName());
XMP_OptionBits options = 0;
if (i->typeId() == langAlt) {
// Encode Lang Alt property
const LangAltValue* la = dynamic_cast<const LangAltValue*>(&i->value());
if (la == 0) throw Error(43, i->key());
int idx = 1;
// write the default first
LangAltValue::ValueType::const_iterator k = la->value_.find("x-default");
if (k != la->value_.end()) {
#ifdef DEBUG
printNode(ns, i->tagName(), k->second, 0);
#endif
meta.AppendArrayItem(ns.c_str(), i->tagName().c_str(), kXMP_PropArrayIsAlternate, k->second.c_str());
const std::string item = i->tagName() + "[" + toString(idx++) + "]";
meta.SetQualifier(ns.c_str(), item.c_str(), kXMP_NS_XML, "lang", k->first.c_str());
}
for (k = la->value_.begin(); k != la->value_.end(); ++k) {
if (k->first == "x-default") continue;
#ifdef DEBUG
printNode(ns, i->tagName(), k->second, 0);
#endif
meta.AppendArrayItem(ns.c_str(), i->tagName().c_str(), kXMP_PropArrayIsAlternate, k->second.c_str());
const std::string item = i->tagName() + "[" + toString(idx++) + "]";
meta.SetQualifier(ns.c_str(), item.c_str(), kXMP_NS_XML, "lang", k->first.c_str());
}
continue;
}
// Todo: Xmpdatum should have an XmpValue, not a Value
const XmpValue* val = dynamic_cast<const XmpValue*>(&i->value());
assert(val);
options = xmpArrayOptionBits(val->xmpArrayType())
| xmpArrayOptionBits(val->xmpStruct());
if ( i->typeId() == xmpBag
|| i->typeId() == xmpSeq
|| i->typeId() == xmpAlt) {
#ifdef DEBUG
printNode(ns, i->tagName(), "", options);
#endif
meta.SetProperty(ns.c_str(), i->tagName().c_str(), 0, options);
for (int idx = 0; idx < i->count(); ++idx) {
const std::string item = i->tagName() + "[" + toString(idx + 1) + "]";
#ifdef DEBUG
printNode(ns, item, i->toString(idx), 0);
#endif
meta.SetProperty(ns.c_str(), item.c_str(), i->toString(idx).c_str());
}
continue;
}
if (i->typeId() == xmpText) {
if (i->count() == 0) {
#ifdef DEBUG
printNode(ns, i->tagName(), "", options);
#endif
meta.SetProperty(ns.c_str(), i->tagName().c_str(), 0, options);
}
else {
#ifdef DEBUG
printNode(ns, i->tagName(), i->toString(0), options);
#endif
meta.SetProperty(ns.c_str(), i->tagName().c_str(), i->toString(0).c_str(), options);
}
continue;
}
// Don't let any Xmpdatum go by unnoticed
throw Error(38, i->tagName(), TypeInfo::typeName(i->typeId()));
}
std::string tmpPacket;
meta.SerializeToBuffer(&tmpPacket, xmpFormatOptionBits(static_cast<XmpFormatFlags>(formatFlags)), padding); // throws
xmpPacket = tmpPacket;
return 0;
}
catch (const XMP_Error& e) {
#ifndef SUPPRESS_WARNINGS
std::cerr << Error(40, e.GetID(), e.GetErrMsg()) << "\n";
#endif
return 3;
}} // XmpParser::decode
/**
* Initializes the toolkit and attempts to open a file for updating its metadata. Initially
* an attempt to open the file is done with a handler, if this fails then the file is opened with
* packet scanning. Once the file is open several properties are read and displayed in the console.
*
* Several properties are then modified, first by checking for their existence and then, if they
* exist, by updating their values. The updated properties are then displayed again in the console.
*
* Next a new XMP object is created from an RDF stream, the properties from the new XMP object are
* appended to the original XMP object and the updated properties are displayed in the console for
* last time.
*
* The updated XMP object is then serialized in different formats and written to text files. Lastly,
* the modified XMP is written back to the resource file.
*/
int main ( int argc, const char * argv[] )
{
if ( argc != 2 ) // 2 := command and 1 parameter
{
cout << "usage: ModifyingXMP (filename)" << endl;
return 0;
}
string filename = string( argv[1] );
if(!SXMPMeta::Initialize())
{
cout << "Could not initialize toolkit!";
return -1;
}
XMP_OptionBits options = 0;
#if UNIX_ENV
options |= kXMPFiles_ServerMode;
#endif
// Must initialize SXMPFiles before we use it
if(SXMPFiles::Initialize(options))
{
try
{
// Options to open the file with - open for editing and use a smart handler
XMP_OptionBits opts = kXMPFiles_OpenForUpdate | kXMPFiles_OpenUseSmartHandler;
bool ok;
SXMPFiles myFile;
std::string status = "";
// First we try and open the file
ok = myFile.OpenFile(filename, kXMP_UnknownFile, opts);
if( ! ok )
{
status += "No smart handler available for " + filename + "\n";
status += "Trying packet scanning.\n";
// Now try using packet scanning
opts = kXMPFiles_OpenForUpdate | kXMPFiles_OpenUsePacketScanning;
ok = myFile.OpenFile(filename, kXMP_UnknownFile, opts);
}
// If the file is open then read get the XMP data
if(ok)
{
cout << status << endl;
cout << filename << " is opened successfully" << endl;
// Create the XMP object and get the XMP data
SXMPMeta meta;
myFile.GetXMP(&meta);
// Display some properties in the console
displayPropertyValues(&meta);
///////////////////////////////////////////////////
// Now modify the XMP
if(meta.DoesPropertyExist(kXMP_NS_XMP, "CreatorTool"))
{
// Update xap:CreatorTool - we don't need to set any option bits
meta.SetProperty(kXMP_NS_XMP, "CreatorTool", "Updated By XMP SDK", 0);
}
// Update the Metadata Date
XMP_DateTime updatedTime;
// Get the current time. This is a UTC time automatically
// adjusted for the local time
SXMPUtils::CurrentDateTime(&updatedTime);
if(meta.DoesPropertyExist(kXMP_NS_XMP, "MetadataDate"))
{
meta.SetProperty_Date(kXMP_NS_XMP, "MetadataDate", updatedTime, 0);
}
// Add an item onto the dc:creator array
// Note the options used, kXMP_PropArrayIsOrdered, if the array does not exist it will be created
meta.AppendArrayItem(kXMP_NS_DC, "creator", kXMP_PropArrayIsOrdered, "Author Name", 0);
meta.AppendArrayItem(kXMP_NS_DC, "creator", kXMP_PropArrayIsOrdered, "Another Author Name", 0);
// Now update alt-text properties
meta.SetLocalizedText(kXMP_NS_DC, "title", "en", "en-US", "An English title");
meta.SetLocalizedText(kXMP_NS_DC, "title", "fr", "fr-FR", "Un titre Francais");
// Display the properties again to show changes
cout << "After update:" << endl;
displayPropertyValues(&meta);
// Create a new XMP object from an RDF string
SXMPMeta rdfMeta = createXMPFromRDF();
// Append the newly created properties onto the original XMP object
// This will:
// a) Add ANY new TOP LEVEL properties in the source (rdfMeta) to the destination (meta)
// b) Replace any top level properties in the source with the matching properties from the destination
SXMPUtils::ApplyTemplate(&meta, rdfMeta, kXMPTemplate_AddNewProperties | kXMPTemplate_ReplaceExistingProperties | kXMPTemplate_IncludeInternalProperties);
// Display the properties again to show changes
cout << "After Appending Properties:" << endl;
displayPropertyValues(&meta);
// Serialize the packet and write the buffer to a file
// Let the padding be computed and use the default linefeed and indents without limits
string metaBuffer;
meta.SerializeToBuffer(&metaBuffer, 0, 0, "", "", 0);
// Write the packet to a file as RDF
writeRDFToFile(&metaBuffer, filename+"_XMP_RDF.txt");
// Write the packet to a file but this time as compact RDF
XMP_OptionBits outOpts = kXMP_OmitPacketWrapper | kXMP_UseCompactFormat;
meta.SerializeToBuffer(&metaBuffer, outOpts);
writeRDFToFile(&metaBuffer, filename+"_XMP_RDF_Compact.txt");
// Check we can put the XMP packet back into the file
if(myFile.CanPutXMP(meta))
{
// If so then update the file with the modified XMP
myFile.PutXMP(meta);
}
// Close the SXMPFile. This *must* be called. The XMP is not
// actually written and the disk file is not closed until this call is made.
myFile.CloseFile();
}
else
{
cout << "Unable to open " << filename << endl;
}
}
catch(XMP_Error & e)
{
cout << "ERROR: " << e.GetErrMsg() << endl;
}
// Terminate the toolkit
SXMPFiles::Terminate();
SXMPMeta::Terminate();
}
else
{
cout << "Could not initialize SXMPFiles.";
return -1;
}
return 0;
}
static void DoTest ( FILE * log )
{
SXMPMeta meta;
size_t u8Count, u32Count;
SXMPMeta meta8, meta16b, meta16l, meta32b, meta32l;
std::string u8Packet, u16bPacket, u16lPacket, u32bPacket, u32lPacket;
InitializeUnicodeConversions();
// ---------------------------------------------------------------------------------------------
fprintf ( log, "// ------------------------------------------------\n" );
fprintf ( log, "// Test basic serialization and parsing using ASCII\n\n" );
// ----------------------------------------------------
// Create basic ASCII packets in each of the encodings.
meta.ParseFromBuffer ( kSimpleRDF, kXMP_UseNullTermination );
meta.SerializeToBuffer ( &u8Packet, (kXMP_OmitPacketWrapper | kXMP_EncodeUTF8) );
meta.SerializeToBuffer ( &u16bPacket, (kXMP_OmitPacketWrapper | kXMP_EncodeUTF16Big) );
meta.SerializeToBuffer ( &u16lPacket, (kXMP_OmitPacketWrapper | kXMP_EncodeUTF16Little) );
meta.SerializeToBuffer ( &u32bPacket, (kXMP_OmitPacketWrapper | kXMP_EncodeUTF32Big) );
meta.SerializeToBuffer ( &u32lPacket, (kXMP_OmitPacketWrapper | kXMP_EncodeUTF32Little) );
#if 0
FILE* dump;
dump = fopen ( "u8Packet.txt", "w" );
fwrite ( u8Packet.c_str(), 1, u8Packet.size(), dump );
fclose ( dump );
dump = fopen ( "u16bPacket.txt", "w" );
fwrite ( u16bPacket.c_str(), 1, u16bPacket.size(), dump );
fclose ( dump );
dump = fopen ( "u16lPacket.txt", "w" );
fwrite ( u16lPacket.c_str(), 1, u16lPacket.size(), dump );
fclose ( dump );
dump = fopen ( "u32bPacket.txt", "w" );
fwrite ( u32bPacket.c_str(), 1, u32bPacket.size(), dump );
fclose ( dump );
dump = fopen ( "u32lPacket.txt", "w" );
fwrite ( u32lPacket.c_str(), 1, u32lPacket.size(), dump );
fclose ( dump );
#endif
// Verify the character form. The conversion functions are tested separately.
const char * ptr;
ptr = u8Packet.c_str();
fprintf ( log, "UTF-8 : %d : %.2X %.2X \"%.10s...\"\n", u8Packet.size(), *ptr, *(ptr+1), ptr );
ptr = u16bPacket.c_str();
fprintf ( log, "UTF-16BE : %d : %.2X %.2X %.2X\n", u16bPacket.size(), *ptr, *(ptr+1), *(ptr+2) );
ptr = u16lPacket.c_str();
fprintf ( log, "UTF-16LE : %d : %.2X %.2X %.2X\n", u16lPacket.size(), *ptr, *(ptr+1), *(ptr+2) );
ptr = u32bPacket.c_str();
fprintf ( log, "UTF-32BE : %d : %.2X %.2X %.2X %.2X %.2X\n", u32bPacket.size(), *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4) );
ptr = u32lPacket.c_str();
fprintf ( log, "UTF-32LE : %d : %.2X %.2X %.2X %.2X %.2X\n", u32lPacket.size(), *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4) );
fprintf ( log, "\nBasic serialization tests done\n" );
// -------------------------------------------------
// Verify round trip reparsing of the basic packets.
std::string origDump, rtDump;
meta.DumpObject ( DumpToString, &origDump );
fprintf ( log, "Original dump\n%s\n", origDump.c_str() );
try {
meta8.ParseFromBuffer ( u8Packet.c_str(), u8Packet.size() );
meta16b.ParseFromBuffer ( u16bPacket.c_str(), u16bPacket.size() );
meta16l.ParseFromBuffer ( u16lPacket.c_str(), u16lPacket.size() );
meta32b.ParseFromBuffer ( u32bPacket.c_str(), u32bPacket.size() );
meta32l.ParseFromBuffer ( u32lPacket.c_str(), u32lPacket.size() );
} catch ( XMP_Error& excep ) {
PrintXMPErrorInfo ( excep, "## Caught reparsing exception" );
fprintf ( log, "\n" );
}
#if 0
fprintf ( log, "After UTF-8 roundtrip\n" );
meta8.DumpObject ( DumpToFile, log );
fprintf ( log, "\nAfter UTF-16 BE roundtrip\n" );
meta16b.DumpObject ( DumpToFile, log );
fprintf ( log, "\nAfter UTF-16 LE roundtrip\n" );
meta16l.DumpObject ( DumpToFile, log );
fprintf ( log, "\nAfter UTF-32 BE roundtrip\n" );
meta32b.DumpObject ( DumpToFile, log );
fprintf ( log, "\nAfter UTF-32 LE roundtrip\n" );
meta32l.DumpObject ( DumpToFile, log );
#endif
rtDump.clear();
meta8.DumpObject ( DumpToString, &rtDump );
if ( rtDump != origDump ) fprintf ( log, "#ERROR: Roundtrip failure for UTF-8\n%s\n", rtDump.c_str() );
rtDump.clear();
meta16b.DumpObject ( DumpToString, &rtDump );
if ( rtDump != origDump ) fprintf ( log, "#ERROR: Roundtrip failure for UTF-16BE\n%s\n", rtDump.c_str() );
rtDump.clear();
meta16l.DumpObject ( DumpToString, &rtDump );
if ( rtDump != origDump ) fprintf ( log, "#ERROR: Roundtrip failure for UTF-16LE\n%s\n", rtDump.c_str() );
#if IncludeUTF32
rtDump.clear();
meta32b.DumpObject ( DumpToString, &rtDump );
if ( rtDump != origDump ) fprintf ( log, "#ERROR: Roundtrip failure for UTF-32BE\n%s\n", rtDump.c_str() );
rtDump.clear();
meta32l.DumpObject ( DumpToString, &rtDump );
if ( rtDump != origDump ) fprintf ( log, "#ERROR: Roundtrip failure for UTF-32LE\n%s\n", rtDump.c_str() );
#endif
fprintf ( log, "Basic round-trip parsing tests done\n\n" );
// ---------------------------------------------------------------------------------------------
fprintf ( log, "// --------------------------------------------------\n" );
fprintf ( log, "// Test parse buffering logic using full Unicode data\n\n" );
// --------------------------------------------------------------------------------------------
// Construct the packets to parse in all encodings. There is just one property with a value
// containing all of the Unicode representations. This isn't all of the Unicode characters, but
// is more than enough to establish correctness of the buffering logic. It is almost everything
// in the BMP, plus the range U+100000..U+10FFFF beyond the BMP. Doing all Unicode characters
// takes far to long to execute and does not provide additional confidence. Skip ASCII controls,
// they are not allowed in XML and get changed to spaces by SetProperty. Skip U+FFFE and U+FFFF,
// the expat parser rejects them.
#define kTab 0x09
#define kLF 0x0A
#define kCR 0x0D
size_t i;
UTF32Unit cp;
sU32[0] = kTab; sU32[1] = kLF; sU32[2] = kCR;
for ( i = 3, cp = 0x20; cp < 0x7F; ++i, ++cp ) sU32[i] = cp;
for ( cp = 0x80; cp < 0xD800; ++i, ++cp ) sU32[i] = cp;
for ( cp = 0xE000; cp < 0xFFFE; ++i, ++cp ) sU32[i] = cp;
for ( cp = 0x100000; cp < 0x110000; ++i, ++cp ) sU32[i] = cp;
u32Count = i;
assert ( u32Count == (3 + (0x7F-0x20) + (0xD800-0x80) + (0xFFFE - 0xE000) + (0x110000-0x100000)) );
if ( kBigEndianHost ) {
UTF32BE_to_UTF8 ( sU32, u32Count, sU8, sizeof(sU8), &i, &u8Count );
} else {
UTF32LE_to_UTF8 ( sU32, u32Count, sU8, sizeof(sU8), &i, &u8Count );
}
if ( i != u32Count ) fprintf ( log, "#ERROR: Failed to convert full UTF-32 buffer\n" );
assert ( u8Count == (3 + (0x7F-0x20) + 2*(0x800-0x80) + 3*(0xD800-0x800) + 3*(0xFFFE - 0xE000) + 4*(0x110000-0x100000)) );
sU8[u8Count] = 0;
std::string fullUnicode;
SXMPUtils::RemoveProperties ( &meta, "", "", kXMPUI_DoAllProperties );
meta.SetProperty ( kNS1, "FullUnicode", XMP_StringPtr(sU8) );
meta.GetProperty ( kNS1, "FullUnicode", &fullUnicode, 0 );
if ( (fullUnicode.size() != u8Count) || (fullUnicode != XMP_StringPtr(sU8)) ) {
fprintf ( log, "#ERROR: Failed to set full UTF-8 value\n" );
if ( (fullUnicode.size() != u8Count) ) {
fprintf ( log, " Size mismatch, want %d, got %d\n", u8Count, fullUnicode.size() );
} else {
for ( size_t b = 0; b < u8Count; ++b ) {
if ( fullUnicode[b] != sU8[b] ) fprintf ( log, " Byte mismatch at %d\n", b );
}
}
}
u8Packet.clear();
u16bPacket.clear();
u16lPacket.clear();
u32bPacket.clear();
u32lPacket.clear();
meta.SerializeToBuffer ( &u8Packet, (kXMP_OmitPacketWrapper | kXMP_EncodeUTF8) );
meta.SerializeToBuffer ( &u16bPacket, (kXMP_OmitPacketWrapper | kXMP_EncodeUTF16Big) );
meta.SerializeToBuffer ( &u16lPacket, (kXMP_OmitPacketWrapper | kXMP_EncodeUTF16Little) );
#if IncludeUTF32
meta.SerializeToBuffer ( &u32bPacket, (kXMP_OmitPacketWrapper | kXMP_EncodeUTF32Big) );
meta.SerializeToBuffer ( &u32lPacket, (kXMP_OmitPacketWrapper | kXMP_EncodeUTF32Little) );
#endif
// ---------------------------------------------------------------------
// Parse the whole packet as a sanity check, then at a variety of sizes.
FullUnicodeParse ( log, "UTF-8", u8Packet.size(), u8Packet, fullUnicode );
FullUnicodeParse ( log, "UTF-16BE", u16bPacket.size(), u16bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-16LE", u16lPacket.size(), u16lPacket, fullUnicode );
#if IncludeUTF32
FullUnicodeParse ( log, "UTF-32BE", u32bPacket.size(), u32bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-32LE", u32lPacket.size(), u32lPacket, fullUnicode );
#endif
fprintf ( log, "Full packet, no BOM, buffered parsing tests done\n" );
#if 0 // Skip the partial buffer tests, there seem to be problems, but no client uses partial buffers.
for ( i = 1; i <= 3; ++i ) {
FullUnicodeParse ( log, "UTF-8", i, u8Packet, fullUnicode );
FullUnicodeParse ( log, "UTF-16BE", i, u16bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-16LE", i, u16lPacket, fullUnicode );
#if IncludeUTF32
FullUnicodeParse ( log, "UTF-32BE", i, u32bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-32LE", i, u32lPacket, fullUnicode );
#endif
fprintf ( log, "%d byte buffers, no BOM, buffered parsing tests done\n", i );
}
for ( i = 4; i <= 16; i *= 2 ) {
FullUnicodeParse ( log, "UTF-8", i, u8Packet, fullUnicode );
FullUnicodeParse ( log, "UTF-16BE", i, u16bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-16LE", i, u16lPacket, fullUnicode );
#if IncludeUTF32
FullUnicodeParse ( log, "UTF-32BE", i, u32bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-32LE", i, u32lPacket, fullUnicode );
#endif
fprintf ( log, "%d byte buffers, no BOM, buffered parsing tests done\n", i );
}
#endif
fprintf ( log, "\n" );
// -----------------------------------------------------------------------
// Redo the buffered parsing tests, now with a leading BOM in the packets.
u8Packet.insert ( 0, "\xEF\xBB\xBF", 3 );
UTF32Unit NatBOM = 0x0000FEFF;
UTF32Unit SwapBOM = 0xFFFE0000;
if ( kBigEndianHost ) {
u16bPacket.insert ( 0, XMP_StringPtr(&NatBOM)+2, 2 );
u16lPacket.insert ( 0, XMP_StringPtr(&SwapBOM), 2 );
u32bPacket.insert ( 0, XMP_StringPtr(&NatBOM), 4 );
u32lPacket.insert ( 0, XMP_StringPtr(&SwapBOM), 4 );
} else {
u16lPacket.insert ( 0, XMP_StringPtr(&NatBOM), 2 );
u16bPacket.insert ( 0, XMP_StringPtr(&SwapBOM)+2, 2 );
u32lPacket.insert ( 0, XMP_StringPtr(&NatBOM), 4 );
u32bPacket.insert ( 0, XMP_StringPtr(&SwapBOM), 4 );
}
FullUnicodeParse ( log, "UTF-8", u8Packet.size(), u8Packet, fullUnicode );
FullUnicodeParse ( log, "UTF-16BE", u16bPacket.size(), u16bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-16LE", u16lPacket.size(), u16lPacket, fullUnicode );
#if IncludeUTF32
FullUnicodeParse ( log, "UTF-32BE", u32bPacket.size(), u32bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-32LE", u32lPacket.size(), u32lPacket, fullUnicode );
#endif
fprintf ( log, "Full packet, leading BOM, buffered parsing tests done\n" );
#if 0 // Skip the partial buffer tests, there seem to be problems, but no client uses partial buffers.
for ( i = 1; i <= 3; ++i ) {
FullUnicodeParse ( log, "UTF-8", i, u8Packet, fullUnicode );
FullUnicodeParse ( log, "UTF-16BE", i, u16bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-16LE", i, u16lPacket, fullUnicode );
#if IncludeUTF32
FullUnicodeParse ( log, "UTF-32BE", i, u32bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-32LE", i, u32lPacket, fullUnicode );
#endif
fprintf ( log, "%d byte buffers, leading BOM, buffered parsing tests done\n", i );
}
for ( i = 4; i <= 16; i *= 2 ) {
FullUnicodeParse ( log, "UTF-8", i, u8Packet, fullUnicode );
FullUnicodeParse ( log, "UTF-16BE", i, u16bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-16LE", i, u16lPacket, fullUnicode );
#if IncludeUTF32
FullUnicodeParse ( log, "UTF-32BE", i, u32bPacket, fullUnicode );
FullUnicodeParse ( log, "UTF-32LE", i, u32lPacket, fullUnicode );
#endif
fprintf ( log, "%d byte buffers, leading BOM, buffered parsing tests done\n", i );
}
#endif
fprintf ( log, "\n" );
} // DoTest
bool CreatorAtom::Import ( SXMPMeta& xmpObj,
LFA_FileRef fileRef,
RIFF_Support::RiffState& riffState )
{
static const long myProjectLink = MakeFourCC ( 'P','r','m','L' );
unsigned long projectLinkSize;
bool ok = RIFF_Support::GetRIFFChunk ( fileRef, riffState, myProjectLink, 0, 0, 0, &projectLinkSize );
if ( ok ) {
Embed_ProjectLinkAtom epla;
std::string projectPathString;
RIFF_Support::GetRIFFChunk ( fileRef, riffState, myProjectLink, 0, 0, (char*) &epla, &projectLinkSize );
if ( ok ) {
ProjectLinkAtom_MakeValid ( &epla );
projectPathString = epla.fullPath.name;
}
if ( ! projectPathString.empty() ) {
if ( projectPathString[0] == '/' ) {
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "macAtom",
kXMP_NS_CreatorAtom, "posixProjectPath", projectPathString, 0 );
} else if ( projectPathString.substr(0,4) == std::string("\\\\?\\") ) {
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "windowsAtom",
kXMP_NS_CreatorAtom, "uncProjectPath", projectPathString, 0 );
}
std::string projectTypeString;
switch ( epla.exportType ) {
case Embed_ExportTypeMovie : projectTypeString = "movie"; break;
case Embed_ExportTypeStill : projectTypeString = "still"; break;
case Embed_ExportTypeAudio : projectTypeString = "audio"; break;
case Embed_ExportTypeCustom : projectTypeString = "custom"; break;
}
if ( ! projectTypeString.empty() ) {
xmpObj.SetStructField ( kXMP_NS_DM, "projectRef", kXMP_NS_DM, "type", projectTypeString.c_str() );
}
}
}
unsigned long creatorAtomSize = 0;
ok = RIFF_Support::GetRIFFChunk ( fileRef, riffState, myCreatorAtom, 0, 0, 0, &creatorAtomSize );
if ( ok ) {
CR8R_CreatorAtom creatorAtom;
ok = RIFF_Support::GetRIFFChunk ( fileRef, riffState, myCreatorAtom, 0, 0, (char*) &creatorAtom, &creatorAtomSize );
if ( ok ) {
CreatorAtom_MakeValid ( &creatorAtom );
char buffer[256];
std::string xmpString;
sprintf ( buffer, "%d", creatorAtom.creator_codeLu );
xmpString = buffer;
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "macAtom", kXMP_NS_CreatorAtom, "applicationCode", xmpString, 0 );
sprintf ( buffer, "%d", creatorAtom.creator_eventLu );
xmpString = buffer;
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "macAtom", kXMP_NS_CreatorAtom, "invocationAppleEvent", xmpString, 0 );
xmpString = CharsToString ( creatorAtom.creator_extAC, sizeof(creatorAtom.creator_extAC) );
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "windowsAtom", kXMP_NS_CreatorAtom, "extension", xmpString, 0 );
xmpString = CharsToString ( creatorAtom.creator_flagAC, sizeof(creatorAtom.creator_flagAC) );
xmpObj.SetStructField ( kXMP_NS_CreatorAtom, "windowsAtom", kXMP_NS_CreatorAtom, "invocationFlags", xmpString, 0 );
xmpString = CharsToString ( creatorAtom.creator_nameAC, sizeof(creatorAtom.creator_nameAC) );
xmpObj.SetProperty ( kXMP_NS_XMP, "CreatorTool", xmpString, 0 );
}
}
return ok;
}
