BE_JPEGRecompress
BE_JPEGRecompress(jpeg;{compressionLevel;scale})
Re-compresses the jpeg image file found at the container field jpeg, using a scaling factor and compression level.
Parameters:
- jpeg : a JPEG file stored in a container
- compressionLevel : a value between 1 and 100 (inclusive). The default value, for no compelling reason, is 75
- scale : a number for the scale of the resulting image. The default value is 0.125
Keywords:
JPEG Compress Recompress
Version History:
- 3.1 :
- 3.2 : Changed the height and width to a scaling factor to better match the actual workings of the library used.
- 4.0.2 : Renamed from BE_JPEG_Recompress
Notes:
- Use this function with a Set Field script step to convert one container to another. It can be used to set the same field as the one referenced in the field parameter.
- Values for the "scale" parameter are :
21.8751.751.6251.51.3751.251.12510.8750.750.6250.50.3750.250.125
Any other values are rounded down to the nearest value, except values below 0.125 where it will use 0.125.