The LEADTOOLS C++ Class Library is a wrapper to the LEADTOOLS C API and provides only a subset of the features and functionality otherwise available in the LEADTOOLS C API. For more information about the full feature set of the LEADTOOLS C API, refer to LEADTOOLS C API Introduction.
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PNG has MMX optimized code for load/save and supports comments as well. The following comments are supported:
Value | Meaning |
---|---|
CMNT_SZARTIST | [0] Person who created the image. |
CMNT_SZCOPYRIGHT | [1] Copyright notice. |
CMNT_SZDATETIME | [2] Date and time (YYYY:MM:DD HH:MM:SS). The field length is 20, counting the NULL terminator. |
CMNT_SZDESC | [3] Description of the image. |
CMNT_SZMAKE | [5] Manufacturer of the equipment used to create the image. |
CMNT_SZTITLE | [175] Title of the image. |
CMNT_SZSOFTWARE | [9] Name and version of software package used to create the image. |
If you are using the nag version of LTKRN, this comment is fixed and cannot be changed. | |
CMNT_SZDISCLAIMER | [176] String containing the disclaimer of the software used to create the image. |
CMNT_SZWARNING | [177] Warning statement associated with the software that created the image. |
CMNT_MISC | [178] Miscellaneous information. |
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