| Name | Description | |
|---|---|---|
 | Authenticate | Performs authentication using specified authentication request. (Inherited from DecoderBase) |
| CanConvertToSvgOptimally | Determines whether this decoder can convert page with specified index to SVG optimally. (Inherited from DecoderBase) |
| CanReadImageRegion | Determines that decoder can read a region of the image. |
| CanUseProgressiveDecoding | Determines that decoder can progressively read the image. |
| Close | Closes the source of the decoder. |
| Dispose | Overloaded. Releases all resources used by the |
| GetAuthorizationResult | Returns the authorization result. (Inherited from DecoderBase) |
| GetDefaultDecodingSettings | Returns the default decoding settings of the specified page. |
| GetDefaultLayoutSettings | Returns the default layout settings of the document. (Inherited from DecoderBase) |
| GetDefaultRenderingSettings | Returns the default rendering settings of the specified page. (Inherited from DecoderBase) |
| GetDocumentMetadata | Returns a document metadata. (Inherited from DecoderBase) |
| GetImage | Overloaded. Returns an image, which is associated with the specified page of image/document source. (Inherited from DecoderBase) |
| GetImageInfo | Overloaded. Returns information about JPEG image without loading the image data into memory. |
| GetImageRect | Returns a scaled rectangle of image. |
| GetImageRectGrid | Returns an image grid as array of rectangles. |
| GetImageRectScales | Returns an array of scale factors for rectangles of image grid. |
| GetImageRegion | Returns a scaled region of image. |
| GetPageMetadata | Returns a metadata of JPEG file. |
| GetPrimaryDecoderName | Returns name of primary decoder (decoder that decodes image data) for specified page index. (Inherited from DecoderBase) |
| GetRasterGridEditor | Returns the raster grid editor for image. (Inherited from DecoderBase) |
| GetThumbnail | Overloaded. Returns a thumbnail image of the specified page of the image source. |
| IsValidFormat | Determines that stream contains JPEG file. |
| SetImageSize | Sets the size of the image. This method must be used when image size is not specified in JPEG stream because image size exceeds allowable image dimension (width/height) in 65535 pixels. |
JpegDecoder Class Methods
In This Topic
For a list of all methods of this type, see JpegDecoder.
Public Methods
Protected Methods
| Name | Description | |
|---|---|---|
 | CheckPageIndexValue | Checks the value of the page index. (Inherited from DecoderBase) |
| CheckRenderingSettingsValue | Check the value of rendering settings. (Inherited from DecoderBase) |
| Finalize | Allows an DecoderBase to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from DecoderBase) |
| GetPageCount | Returns the number of pages in the source file stream. (Inherited from DecoderBase) |
| OnPageCountChanged | Raises the [PageCountChanged] event. (Inherited from DecoderBase) |
| PerformColorCorrection | Performs color correction using specified decoding settings. (Inherited from DecoderBase) |
| SetPageCount | Sets the number of pages in the source file stream. (Inherited from DecoderBase) |
See Also