Determines if image data is encoded or not. Used only for inline images; not relevant to XObject images.
Declaration:
 Copy Code |
|
|---|---|
AT_ERRCOUNT ACCUAPI IG_PDE_image_is_data_encoded(
HIG_PDE_IMAGE hImage,
LPAT_PDF_BOOL lpbIsEncoded,
LPDWORD lpnEncodedLen
);
|
|
Arguments:
| Name | Type | Description |
| hImage | HIG_PDE_IMAGE | Image to examine. |
| lpbIsEncoded | LPAT_PDF_BOOL | TRUE if IG_PDE_image_get_data returns encoded data; FALSE otherwise. Returns FALSE for XObject images. |
| lpnEncodedLen | LPDWORD | Length of the encoded data-if the data is encoded, that is, if lpbIsEncoded returns TRUE. |
Return Value:
Error count.
Supported Raster Image Formats:
This function does not process image pixels.
Remarks:
lpbIsEncoded always returns FALSE for XObject images; XObject image data can be obtained from IG_PDE_image_get_data or IG_PDE_image_get_data_stream, either encoded or decoded.
Only if IG_PDE_image_create is used to explicitly create a new image using encoded data does lpbIsEncoded returns TRUE.