Reads a thumbnail image stored in an image stream.
public RasterImage ReadStamp(
Stream stream,
int pageNumber,
CodecsImageInfo info
)
- (nullable LTRasterImage *)readStampFromStream:(LTLeadStream *)stream
pageNumber:(NSInteger)pageNumber
error:(NSError **)error
public RasterImage readStamp(ILeadStream stream, int pageNumber)
public:
RasterImage^ ReadStamp(
Stream^ stream,
int pageNumber
)
def ReadStamp(self,stream,pageNumber,info):
stream
A Stream containing the image data which contains the stamp image to load.
pageNumber
1-based index of the page from which the stamp image should be loaded.
info A CodecsImageInfo object containing information about the image.
The RasterImage object that this method loads.
Only EXIF, CMP, JPEG, FlashPix, HEIF/HEIC, and PNG formats support stamps. However, not all files of these formats contain stamps.
Both ReadStamp(Stream,Int32) and ReadStamp(Stream,Int32,CodecsImageInfo) read a thumbnail image from a stream and load it into the specified image. The difference is that ReadStamp(Stream,Int32,CodecsImageInfo) takes a CodecsImageInfo object in order to improve performance.
To create a thumbnail image from any file, use ReadThumbnail.
Help Collections
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Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
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