AccusoftImagXpress13 ActiveX DLL > ImagXpress Object : JPEGReduceData Method |
The buffer holding the input JPEG file.
The buffer holding the output JPEG file.
The quality factor of the compression improvement.
The default value is 22 for strong compression improvement while maintaining very good quality. The range is from 0-32, where 0 represents almost no compression improvement, and 32 represents the most compression improvement with some quality loss.
Visual Basic |
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Public Sub JPEGReduceData( _ ByVal inputJPEGData As Variant, _ ByRef outputJPEGData As Variant, _ ByVal qualityFactor As Long _ ) |
The buffer holding the input JPEG file.
The buffer holding the output JPEG file.
The quality factor of the compression improvement.
The default value is 22 for strong compression improvement while maintaining very good quality. The range is from 0-32, where 0 represents almost no compression improvement, and 32 represents the most compression improvement with some quality loss.
Supports reading and writing 8-bit grayscale and 24-bit color JPEGs. |