void FormatData::load( LoadContextPtr context )
{
Data::load( context );
assert( ( sizeof( FormatData::ValueType ) / sizeof( FormatData::BaseType ) ) == 4 );
const IndexedIO *container;
FormatData::BaseType *p = FormatData::baseWritable();
try
{
container = context->rawContainer();
container->read( "window", (int*&)p, 4 );
}
catch( ... )
{
unsigned int v = 0;
container = context->container( staticTypeName(), v );
container->read( "window", (int*&)p, 4 );
}
const IndexedIO *rawContainer = context->rawContainer();
double aspect = 1.;
rawContainer->read( "aspect", aspect );
writable().setPixelAspect( aspect );
}
void DateTimeData::load( LoadContextPtr context )
{
Data::load( context );
const IndexedIO *container = context->rawContainer();
std::string t;
container->read( g_valueEntry, t );
try
{
writable() = boost::posix_time::from_iso_string( t );
}
catch ( boost::bad_lexical_cast )
{
/// Do these checks here instead of first as they're likely to be the least-used cases.
if ( t == "not-a-date-time" )
{
writable() = boost::posix_time::not_a_date_time;
}
else if ( t == "+infinity" )
{
writable() = boost::posix_time::pos_infin;
}
else if ( t == "-infinity" )
{
writable() = boost::posix_time::neg_infin;
}
else
{
throw;
}
}
}
void TimeCodeData::load( LoadContextPtr context )
{
Data::load( context );
const IndexedIO *container = context->rawContainer();
unsigned data[2];
unsigned *dataPtr = &data[0];
container->read( g_valueEntry, dataPtr, 2 );
Imf::TimeCode &timeCode = writable();
timeCode.setTimeAndFlags( data[0] );
timeCode.setUserData( data[1] );
}
