std::unique_ptr<TargetFile> TargetFile::create( const DataTargetRef &dataTarget, size_t sampleRate, size_t numChannels, SampleType sampleType, const std::string &extension )
{
#if ! defined( CINDER_WINRT ) || ( _MSC_VER > 1800 )
std::string ext = dataTarget->getFilePathHint().extension().string();
#else
std::string ext = dataTarget->getFilePathHint().extension();
#endif
ext = ( ( ! ext.empty() ) && ( ext[0] == '.' ) ) ? ext.substr( 1, string::npos ) : ext;
#if defined( CINDER_COCOA )
return std::unique_ptr<TargetFile>( new cocoa::TargetFileCoreAudio( dataTarget, sampleRate, numChannels, sampleType, ext ) );
#elif defined( CINDER_MSW ) || defined( CINDER_WINRT )
return std::unique_ptr<TargetFile>( new msw::TargetFileMediaFoundation( dataTarget, sampleRate, numChannels, sampleType, ext ) );
#endif
}
std::unique_ptr<TargetFile> TargetFile::create( const DataTargetRef &dataTarget, size_t sampleRate, size_t numChannels, const std::string &extension )
{
std::string ext = ( ! extension.empty() ? extension : getPathExtension( dataTarget->getFilePathHint() ) );
#if defined( CINDER_COCOA )
return std::unique_ptr<TargetFile>( new cocoa::TargetFileCoreAudio( dataTarget, sampleRate, numChannels, ext ) );
#elif defined( CINDER_MSW )
return std::unique_ptr<TargetFile>(); // TODO
// return std::unique_ptr<TargetFile>( new msw::TargetFileMediaFoundation( dataTarget, sampleRate, numChannels, ext ) );
#endif
}
void writeImage( DataTargetRef dataTarget, const ImageSourceRef &imageSource, ImageTarget::Options options, string extension )
{
#if defined( CINDER_COCOA ) // this is necessary to limit the lifetime of the objc-based loader's allocations
cocoa::SafeNsAutoreleasePool autorelease;
#endif
if( extension.empty() )
extension = getPathExtension( dataTarget->getFilePathHint() );
ImageTargetRef imageTarget = ImageIoRegistrar::createTarget( dataTarget, imageSource, options, extension );
if( imageTarget ) {
writeImage( imageTarget, imageSource );
}
else
throw ImageIoExceptionUnknownExtension();
}
