ICreateLowResImageCmdData::lowResDataStruct Struct Reference

#include <ICreateLowResImageCmdData.h>

Public Attributes
IDataBase *	lowResImageDB
UID	lowResImageUID
IImageAttributes *	sourceAttributes
IImageAttributes *	destinationAttributes
IPMStream *	stream
bool8	embedStream
int32	embedSize
IImageStream *	readerSegment
ClassID	preferredFormat
bool8	showProgressBar

Detailed Description

Data structure for passing the parameters that will be used to determine how to construct the proxy image.

Member Data Documentation

IImageAttributes* ICreateLowResImageCmdData::lowResDataStruct::destinationAttributes

source attributes of the image in the stream

int32 ICreateLowResImageCmdData::lowResDataStruct::embedSize

kFalse to force a conversion of the image data to match the destination attributes. kTrue to stuff entire stream in the pub.

bool8 ICreateLowResImageCmdData::lowResDataStruct::embedStream

the read stream

UID ICreateLowResImageCmdData::lowResDataStruct::lowResImageUID

the database containing the UID

ClassID ICreateLowResImageCmdData::lowResDataStruct::preferredFormat

If nil, this command will attempt to locate a reader which believes it can parse and return the pixel data in the stream. If non-nil, this segment will be used to provide the data to the ImageStreamManager.

IImageStream* ICreateLowResImageCmdData::lowResDataStruct::readerSegment

number of bytes from the stream to embed if embedStream is kTrue

bool8 ICreateLowResImageCmdData::lowResDataStruct::showProgressBar

pass the ClassID of the IImageWriteFormat boss you want used to create the low res. If kInvalidClass, the cmd gets to choose (usually JPEG or TIFF).

IImageAttributes* ICreateLowResImageCmdData::lowResDataStruct::sourceAttributes

pregenerated UID of the resulting downsampled image. Must contain an IID_IPERSISTUIDDATA interface and should also contain an IID_IIMAGEATTRIBUTES.

IPMStream* ICreateLowResImageCmdData::lowResDataStruct::stream

desired attributes of the downsampled image