QPix Command Reference
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QPx_GetImporterTagContainer(importerRef; tagContainer):error | |||
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importerRef | Longint | Reference to a graphics importer instance |
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tagContainer | BLOB | Tag container data |
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error | Longint | Error result |
Extracts the tag container from the image associated with a graphics importer. The tag container is a BLOB containing all tags present in the source image.
The graphics importer instance is specified by importerRef. If importerRef is not a reference to a valid graphics importer instance, error qpx_paramErr is returned.
Parameter tagContainer receives a block of data containing all present image tags in a binary form.
To do further work with the image tags, use the image tag commands.Related commands
QPx_GetImageFileTagContainer | Extracts the tag container from an image file |
QPx_OpenTagContainer | Opens a tag container |